├── .bzrignore ├── .github └── ISSUE_TEMPLATE │ ├── bug_report.md │ └── feature_request.md ├── .gitignore ├── AUTHORS ├── BUILD_CONFIG ├── COPYING ├── INSTALL ├── LICENSE.md ├── NOTES ├── README.md ├── build-deb.sh ├── build-installers.sh ├── build-source.sh ├── build.sh ├── debian ├── changelog ├── compat ├── control ├── copyright ├── docs ├── rules └── source │ └── format ├── images └── options.png ├── makefile ├── release └── sanity.config └── src ├── Console ├── CryptTabEntry.vala ├── FsTabEntry.vala ├── GrootConsole.vala ├── LinuxDistro.vala └── MountEntryManager.vala ├── Messages.vala ├── README ├── Utility ├── Console │ ├── Device.vala │ ├── MountEntry.vala │ ├── TeeJee.FileSystem.vala │ ├── TeeJee.Logging.vala │ ├── TeeJee.Misc.vala │ ├── TeeJee.Process.vala │ └── TeeJee.System.vala └── TeeJee.JsonHelper.vala ├── makefile └── share └── polkit-1 └── actions └── in.teejeetech.pkexec.groot.policy /.bzrignore: -------------------------------------------------------------------------------- 1 | src/groot 2 | designs/ 3 | release/source 4 | release/amd64 5 | release/i386 6 | release/armel 7 | release/armhf 8 | release/*.deb 9 | release/*.run 10 | *.geany 11 | .git 12 | *.c 13 | *.o 14 | *~ 15 | -------------------------------------------------------------------------------- /.github/ISSUE_TEMPLATE/bug_report.md: -------------------------------------------------------------------------------- 1 | --- 2 | name: Bug report 3 | about: Create a report to help us improve 4 | 5 | --- 6 | 7 | **Describe the bug** 8 | A clear and concise description of what the bug is. 9 | 10 | **To Reproduce** 11 | Steps to reproduce the behavior: 12 | 1. Go to '...' 13 | 2. Click on '....' 14 | 3. Error message 15 | 16 | **Expected behavior** 17 | A clear and concise description of what you expected to happen. 18 | 19 | **Screenshots** 20 | If applicable, add screenshots to help explain your problem. 21 | 22 | **System:** 23 | - Linux Distribution Name and Version: [e.g. Ubuntu 16.04] 24 | - Desktop [e.g. MATE, XFCE] 25 | - Application Version [e.g. v18.8] 26 | 27 | ***This is a free application created in my spare time. Consider making a donation if you need support for an issue.*** 28 | 29 | [![](https://www.paypalobjects.com/en_US/i/btn/btn_donate_LG.gif)](https://www.paypal.com/cgi-bin/webscr?business=teejeetech@gmail.com&cmd=_xclick¤cy_code=USD&item_name=Groot%20Donation) 30 | -------------------------------------------------------------------------------- /.github/ISSUE_TEMPLATE/feature_request.md: -------------------------------------------------------------------------------- 1 | --- 2 | name: Feature request 3 | about: Suggest an idea for this project 4 | 5 | --- 6 | 7 | **Is your feature request related to a problem? Please describe.** 8 | A clear and concise description of what the problem is. Ex. I'm always frustrated when [...] 9 | 10 | **Describe the solution you'd like** 11 | A clear and concise description of what you want to happen. 12 | 13 | **Describe alternatives you've considered** 14 | A clear and concise description of any alternative solutions or features you've considered. 15 | 16 | **Additional context** 17 | Add any other context or screenshots about the feature request here. 18 | 19 | ***This is a free application created in my spare time. Consider making a donation to sponsor the work for your request.*** 20 | 21 | [![](https://www.paypalobjects.com/en_US/i/btn/btn_donate_LG.gif)](https://www.paypal.com/cgi-bin/webscr?business=teejeetech@gmail.com&cmd=_xclick¤cy_code=USD&item_name=Groot%20Donation) 22 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | src/groot 2 | designs/ 3 | release/source 4 | release/amd64 5 | release/i386 6 | release/armel 7 | release/armhf 8 | release/*.deb 9 | release/*.run 10 | *.geany 11 | .bzr 12 | *.c 13 | *.o 14 | *~ 15 | -------------------------------------------------------------------------------- /AUTHORS: -------------------------------------------------------------------------------- 1 | 2 | Copyright (C) 2017 Tony George (teejeetech@gmail.com) 3 | 4 | -------------------------------------------------------------------------------- /BUILD_CONFIG: -------------------------------------------------------------------------------- 1 | 2 | app_fullname="GRoot" 3 | app_name="groot" 4 | pkg_name="groot" 5 | pkg_version=$(dpkg-parsechangelog --show-field Version) 6 | git_origin="" 7 | -------------------------------------------------------------------------------- /COPYING: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, copyleft license for 11 | software and other kinds of works. 12 | 13 | The licenses for most software and other practical works are designed 14 | to take away your freedom to share and change the works. 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Such new versions will 567 | be similar in spirit to the present version, but may differ in detail to 568 | address new problems or concerns. 569 | 570 | Each version is given a distinguishing version number. If the 571 | Program specifies that a certain numbered version of the GNU General 572 | Public License "or any later version" applies to it, you have the 573 | option of following the terms and conditions either of that numbered 574 | version or of any later version published by the Free Software 575 | Foundation. If the Program does not specify a version number of the 576 | GNU General Public License, you may choose any version ever published 577 | by the Free Software Foundation. 578 | 579 | If the Program specifies that a proxy can decide which future 580 | versions of the GNU General Public License can be used, that proxy's 581 | public statement of acceptance of a version permanently authorizes you 582 | to choose that version for the Program. 583 | 584 | Later license versions may give you additional or different 585 | permissions. However, no additional obligations are imposed on any 586 | author or copyright holder as a result of your choosing to follow a 587 | later version. 588 | 589 | 15. Disclaimer of Warranty. 590 | 591 | THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY 592 | APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT 593 | HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY 594 | OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, 595 | THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 596 | PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM 597 | IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF 598 | ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 599 | 600 | 16. Limitation of Liability. 601 | 602 | IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 603 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS 604 | THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY 605 | GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE 606 | USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF 607 | DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD 608 | PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), 609 | EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF 610 | SUCH DAMAGES. 611 | 612 | 17. Interpretation of Sections 15 and 16. 613 | 614 | If the disclaimer of warranty and limitation of liability provided 615 | above cannot be given local legal effect according to their terms, 616 | reviewing courts shall apply local law that most closely approximates 617 | an absolute waiver of all civil liability in connection with the 618 | Program, unless a warranty or assumption of liability accompanies a 619 | copy of the Program in return for a fee. 620 | 621 | END OF TERMS AND CONDITIONS 622 | 623 | How to Apply These Terms to Your New Programs 624 | 625 | If you develop a new program, and you want it to be of the greatest 626 | possible use to the public, the best way to achieve this is to make it 627 | free software which everyone can redistribute and change under these terms. 628 | 629 | To do so, attach the following notices to the program. It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | 635 | Copyright (C) 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | Copyright (C) 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | -------------------------------------------------------------------------------- /INSTALL: -------------------------------------------------------------------------------- 1 | 2 | # build 3 | make all 4 | 5 | # install 6 | sudo make install 7 | -------------------------------------------------------------------------------- /LICENSE.md: -------------------------------------------------------------------------------- 1 | 2 | GNU LESSER GENERAL PUBLIC LICENSE 3 | Version 3, 29 June 2007 4 | 5 | Copyright (C) 2007 Free Software Foundation, Inc. 6 | Everyone is permitted to copy and distribute verbatim copies 7 | of this license document, but changing it is not allowed. 8 | 9 | 10 | This version of the GNU Lesser General Public License incorporates 11 | the terms and conditions of version 3 of the GNU General Public 12 | License, supplemented by the additional permissions listed below. 13 | 14 | 0. Additional Definitions. 15 | 16 | As used herein, "this License" refers to version 3 of the GNU Lesser 17 | General Public License, and the "GNU GPL" refers to version 3 of the GNU 18 | General Public License. 19 | 20 | "The Library" refers to a covered work governed by this License, 21 | other than an Application or a Combined Work as defined below. 22 | 23 | An "Application" is any work that makes use of an interface provided 24 | by the Library, but which is not otherwise based on the Library. 25 | Defining a subclass of a class defined by the Library is deemed a mode 26 | of using an interface provided by the Library. 27 | 28 | A "Combined Work" is a work produced by combining or linking an 29 | Application with the Library. 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Combined Works. 81 | 82 | You may convey a Combined Work under terms of your choice that, 83 | taken together, effectively do not restrict modification of the 84 | portions of the Library contained in the Combined Work and reverse 85 | engineering for debugging such modifications, if you also do each of 86 | the following: 87 | 88 | a) Give prominent notice with each copy of the Combined Work that 89 | the Library is used in it and that the Library and its use are 90 | covered by this License. 91 | 92 | b) Accompany the Combined Work with a copy of the GNU GPL and this license 93 | document. 94 | 95 | c) For a Combined Work that displays copyright notices during 96 | execution, include the copyright notice for the Library among 97 | these notices, as well as a reference directing the user to the 98 | copies of the GNU GPL and this license document. 99 | 100 | d) Do one of the following: 101 | 102 | 0) Convey the Minimal Corresponding Source under the terms of this 103 | License, and the Corresponding Application Code in a form 104 | suitable for, and under terms that permit, the user to 105 | recombine or relink the Application with a modified version of 106 | the Linked Version to produce a modified Combined Work, in the 107 | manner specified by section 6 of the GNU GPL for conveying 108 | Corresponding Source. 109 | 110 | 1) Use a suitable shared library mechanism for linking with the 111 | Library. 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If you use option 4d1, you must provide the Installation 126 | Information in the manner specified by section 6 of the GNU GPL 127 | for conveying Corresponding Source.) 128 | 129 | 5. Combined Libraries. 130 | 131 | You may place library facilities that are a work based on the 132 | Library side by side in a single library together with other library 133 | facilities that are not Applications and are not covered by this 134 | License, and convey such a combined library under terms of your 135 | choice, if you do both of the following: 136 | 137 | a) Accompany the combined library with a copy of the same work based 138 | on the Library, uncombined with any other library facilities, 139 | conveyed under the terms of this License. 140 | 141 | b) Give prominent notice with the combined library that part of it 142 | is a work based on the Library, and explaining where to find the 143 | accompanying uncombined form of the same work. 144 | 145 | 6. Revised Versions of the GNU Lesser General Public License. 146 | 147 | The Free Software Foundation may publish revised and/or new versions 148 | of the GNU Lesser General Public License from time to time. Such new 149 | versions will be similar in spirit to the present version, but may 150 | differ in detail to address new problems or concerns. 151 | 152 | Each version is given a distinguishing version number. If the 153 | Library as you received it specifies that a certain numbered version 154 | of the GNU Lesser General Public License "or any later version" 155 | applies to it, you have the option of following the terms and 156 | conditions either of that published version or of any later version 157 | published by the Free Software Foundation. If the Library as you 158 | received it does not specify a version number of the GNU Lesser 159 | General Public License, you may choose any version of the GNU Lesser 160 | General Public License ever published by the Free Software Foundation. 161 | 162 | If the Library as you received it specifies that a proxy can decide 163 | whether future versions of the GNU Lesser General Public License shall 164 | apply, that proxy's public statement of acceptance of any version is 165 | permanent authorization for you to choose that version for the 166 | Library. 167 | -------------------------------------------------------------------------------- /NOTES: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/teejee2008/groot/ab40dab12b041477ccd53e71c8766e0032d6265b/NOTES -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | ## Groot 2 | 3 | Groot is a tiny utility for chrooting into an installed Linux system. It is similar to the **arch-chroot** command available on Arch Linux, and is based on the same script. It can be used on any Linux distribution. 4 | 5 | ### Chroot Basics 6 | 7 | A chroot session changes the effective root directory to a specified path where another Linux system is installed. Applications running inside the chroot will only affect the chrooted system and cannot access or modify files outside the chroot jail. 8 | 9 | This is useful for maintenance activities. You can add/remove software and run commands for updating the chrooted system. You can fix boot issues, and execute GUI applications without any worry of the applications affecting your current system. 10 | 11 | Chroot requires root access. The current system (host) and the chrooted system (guest) must have the same architecture (i686, x86_64, etc). The host kernel is shared with guest system. Kernel modules required by the guest must be loaded on the host. 12 | 13 | ## Usage 14 | 15 | ![](images/options.png) 16 | 17 | To chroot into a system, open a terminal window, **cd** to path where root filesystem is mounted and run the **groot** command. 18 | 19 | ``` 20 | cd /media/usbdrive 21 | sudo groot 22 | ``` 23 | 24 | This will mount `/dev`, `/run`, `/sys` and other system directories; and chroot to the current directory. 25 | 26 | You can also specify root path as an optional argument. 27 | 28 | ``` 29 | sudo groot /mnt/usbdrive 30 | ``` 31 | 32 | Type **exit** when you are done, to exit the session cleanly. *This is important*. If you don’t exit the session properly, the system subdirectories will remain mounted, and you may have to reboot the system. 33 | 34 | **Internet Sharing** 35 | 36 | Internet connection sharing is enabled by default. You can run commands that access the internet. Use option `--no-internet` if internet sharing is not required. 37 | 38 | **Display Sharing** 39 | 40 | Display sharing is enabled by default. You can run GUI applications that are installed on chrooted system. Use option `--no-display` if display sharing is not required. 41 | 42 | ## Features 43 | 44 | * Automatic mounting and unmounting of /dev, /run, /proc, /sys and other system directories 45 | * Enables internet sharing to allow applications to connect to internet from chroot session 46 | * Enables display sharing to allow GUI applications to run from chroot session 47 | 48 | **Planned features:** 49 | 50 | * Repairing boot issues on BIOS and EFI systems 51 | * Re-install GRUB, rebuild initramfs, update grub menu, etc 52 | 53 | ## Installation 54 | 55 | Binary installers are available on the [Releases](https://github.com/teejee2008/groot/releases) page. 56 | 57 | You can download and install the latest release of groot on any Linux distribution, using the following one-line commands: 58 | 59 | ```sh 60 | # 64-bit 61 | cd /tmp && curl -s -L https://github.com/teejee2008/groot/releases/latest | egrep -o 'teejee2008/groot/releases/download/.*/groot-v[0-9.]*-amd64.run' | wget --base=http://github.com/ -i - -O groot-latest-amd64.run && sudo chmod a+x ./groot-latest-amd64.run && sudo ./groot-latest-amd64.run 62 | ``` 63 | ```sh 64 | # 32-bit 65 | cd /tmp && curl -s -L https://github.com/teejee2008/groot/releases/latest | egrep -o 'teejee2008/groot/releases/download/.*/groot-v[0-9.]*-i386.run' | wget --base=http://github.com/ -i - -O groot-latest-i386.run && sudo chmod a+x ./groot-latest-i386.run && sudo ./groot-latest-i386.run 66 | ``` 67 | 68 | ## Donate 69 | 70 | **PayPal** ~ If you find this application useful and wish to say thanks, you can buy me a coffee by making a one-time donation with Paypal. 71 | 72 | [![](https://upload.wikimedia.org/wikipedia/commons/b/b5/PayPal.svg)](https://www.paypal.com/cgi-bin/webscr?business=teejeetech@gmail.com&cmd=_xclick¤cy_code=USD&amount=10&item_name=Groot%20Donation) 73 | 74 | **Patreon** ~ You can also sign up as a sponsor on Patreon.com. As a patron you will get access to beta releases of new applications that I'm working on. You will also get news and updates about new features that are not published elsewhere. 75 | 76 | [![](https://2.bp.blogspot.com/-DNeWEUF2INM/WINUBAXAKUI/AAAAAAAAFmw/fTckfRrryy88pLyQGk5lJV0F0ESXeKrXwCLcB/s200/patreon.png)](https://www.patreon.com/bePatron?u=3059450) 77 | 78 | **Bitcoin** ~ You can send bitcoins at this address or by scanning the QR code below: 79 | 80 | ```1Js5vfgmwKew4byF9unWacwAjBQVvZ3Fev``` 81 | 82 | ![](https://4.bp.blogspot.com/-9hMyCacf0nc/WQ1p3dcdtwI/AAAAAAAAGgA/WC-4gbGFl7skTjNRZbl99EBsXeYfZDqpgCLcB/s1600/polo.png) 83 | -------------------------------------------------------------------------------- /build-deb.sh: -------------------------------------------------------------------------------- 1 | #!/bin/bash 2 | 3 | backup=`pwd` 4 | DIR="$( cd "$( dirname "$0" )" && pwd )" 5 | cd $DIR 6 | 7 | . ./BUILD_CONFIG 8 | 9 | sh build-source.sh 10 | 11 | rm -fv release/${pkg_name}-*.deb 12 | 13 | build_deb_for_dist() { 14 | 15 | dist=$1 16 | arch=$2 17 | 18 | echo "" 19 | echo "==========================================================================" 20 | echo " build-deb.sh : $dist-$arch" 21 | echo "==========================================================================" 22 | echo "" 23 | 24 | rm -rfv release/${arch} 25 | mkdir -pv release/${arch} 26 | 27 | echo "-------------------------------------------------------------------------" 28 | 29 | pbuilder-dist $dist $arch build release/source/${pkg_name}*.dsc --buildresult release/$arch 30 | 31 | if [ $? -ne 0 ]; then cd "$backup"; echo "Failed"; exit 1; fi 32 | 33 | echo "--------------------------------------------------------------------------" 34 | 35 | cp -pv --no-preserve=ownership release/${arch}/${pkg_name}*.deb release/${pkg_name}-v${pkg_version}-${arch}.deb 36 | 37 | if [ $? -ne 0 ]; then cd "$backup"; echo "Failed"; exit 1; fi 38 | 39 | echo "--------------------------------------------------------------------------" 40 | 41 | } 42 | 43 | build_deb_for_dist xenial i386 44 | build_deb_for_dist xenial amd64 45 | #build_deb_for_dist stretch armel 46 | #build_deb_for_dist stretch armhf 47 | 48 | cd "$backup" 49 | -------------------------------------------------------------------------------- /build-installers.sh: -------------------------------------------------------------------------------- 1 | #!/bin/bash 2 | 3 | backup=`pwd` 4 | DIR="$( cd "$( dirname "$0" )" && pwd )" 5 | cd $DIR 6 | 7 | . ./BUILD_CONFIG 8 | 9 | rm -vf release/*.run 10 | rm -vf release/*.deb 11 | 12 | # build debs 13 | sh build-deb.sh 14 | 15 | 16 | for arch in i386 amd64 17 | do 18 | 19 | rm -rfv release/${arch}/files 20 | mkdir -pv release/${arch}/files 21 | 22 | echo "" 23 | echo "==========================================================================" 24 | echo " build-installers.sh : $arch" 25 | echo "==========================================================================" 26 | echo "" 27 | 28 | dpkg-deb -x release/${pkg_name}-v${pkg_version}-${arch}.deb release/${arch}/files 29 | 30 | if [ $? -ne 0 ]; then cd "$backup"; echo "Failed"; exit 1;fi 31 | 32 | echo "--------------------------------------------------------------------------" 33 | 34 | rm -rfv release/${arch}/${pkg_name}*.* # remove source files created by pbuilder 35 | cp -pv --no-preserve=ownership release/sanity.config release/${arch}/sanity.config 36 | sanity --generate --base-path release/${arch} --out-path release --arch ${arch} --xz 37 | 38 | if [ $? -ne 0 ]; then cd "$backup"; echo "Failed"; exit 1; fi 39 | 40 | mv -v release/*${arch}.run release/${pkg_name}-v${pkg_version}-${arch}.run 41 | 42 | echo "--------------------------------------------------------------------------" 43 | 44 | done 45 | 46 | cp -vf release/*.run ../PACKAGES/ 47 | cp -vf release/*.deb ../PACKAGES/ 48 | 49 | cd "$backup" 50 | -------------------------------------------------------------------------------- /build-source.sh: -------------------------------------------------------------------------------- 1 | #!/bin/bash 2 | 3 | backup=`pwd` 4 | DIR="$( cd "$( dirname "$0" )" && pwd )" 5 | cd "$DIR" 6 | 7 | . ./BUILD_CONFIG 8 | 9 | echo "" 10 | echo "==========================================================================" 11 | echo " build-source.sh" 12 | echo "==========================================================================" 13 | echo "" 14 | 15 | echo "app_name: $app_name" 16 | echo "pkg_name: $pkg_name" 17 | echo "--------------------------------------------------------------------------" 18 | 19 | # clean build dir 20 | 21 | rm -rfv /tmp/builds 22 | mkdir -pv /tmp/builds 23 | 24 | make clean 25 | 26 | rm -rfv release/source 27 | mkdir -pv release/source 28 | 29 | echo "--------------------------------------------------------------------------" 30 | 31 | # build source package 32 | dpkg-source --build ./ 33 | 34 | mv -vf ../$pkg_name*.dsc release/source/ 35 | mv -vf ../$pkg_name*.tar.xz release/source/ 36 | 37 | if [ $? -ne 0 ]; then cd "$backup"; echo "Failed"; exit 1; fi 38 | 39 | echo "--------------------------------------------------------------------------" 40 | 41 | # list files 42 | ls -l release/source 43 | 44 | echo "-------------------------------------------------------------------------" 45 | 46 | cd "$backup" 47 | -------------------------------------------------------------------------------- /build.sh: -------------------------------------------------------------------------------- 1 | 2 | make 2>&1 | grep -E --color=never 'error:|.vala:.*warning:' | grep -E --color=always "error:|$" 3 | -------------------------------------------------------------------------------- /debian/changelog: -------------------------------------------------------------------------------- 1 | groot (18.8) xenial; urgency=medium 2 | 3 | * Added command --fixboot for fixing boot issues 4 | 5 | * Added command --update for installing package updates 6 | 7 | * Added command --guestinfo for showing guest system info 8 | 9 | -- Tony George Sun, 26 Aug 2018 10:00:00 +0530 10 | 11 | 12 | groot (18.1) xenial; urgency=medium 13 | 14 | * Added command: --chroot-fstab 15 | 16 | * Added option: --verbose 17 | 18 | * Set environment variables for chroot session from guest system 19 | 20 | * Use XZ compression for installers 21 | 22 | -- Tony George Sat, 20 Jan 2018 10:00:00 +0530 23 | 24 | 25 | groot (17.12) xenial; urgency=medium 26 | 27 | * Initial release 28 | 29 | -- Tony George Fri, 01 Dec 2017 08:00:00 +0530 30 | -------------------------------------------------------------------------------- /debian/compat: -------------------------------------------------------------------------------- 1 | 9 2 | -------------------------------------------------------------------------------- /debian/control: -------------------------------------------------------------------------------- 1 | Source: groot 2 | Section: utils 3 | Priority: extra 4 | Maintainer: Tony George 5 | Build-Depends: debhelper (>= 8.0.0), autotools-dev, valac, libgee-0.8-dev, libjson-glib-dev 6 | Standards-Version: 3.9.3 7 | Homepage: http://teejeetech.blogspot.in/ 8 | #Vcs-Git: 9 | #Vcs-Browser: 10 | 11 | Package: groot 12 | Architecture: any 13 | Depends: ${shlibs:Depends}, ${misc:Depends}, apt, aptitude, gdebi, apt-transport-https, pv 14 | #Recommends: 15 | #Replaces: 16 | Description: Chroot Utility for all Linux distributions 17 | Chroot Utility for all Linux distributions 18 | -------------------------------------------------------------------------------- /debian/copyright: -------------------------------------------------------------------------------- 1 | Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/ 2 | Upstream-Name: groot 3 | Source: 4 | 5 | Files: * 6 | Copyright: 2013 Tony George 7 | License: GPL-2+ 8 | This package is free software; you can redistribute it and/or modify 9 | it under the terms of the GNU General Public License as published by 10 | the Free Software Foundation; either version 2 of the License, or 11 | (at your option) any later version. 12 | . 13 | This package is distributed in the hope that it will be useful, 14 | but WITHOUT ANY WARRANTY; without even the implied warranty of 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 | GNU General Public License for more details. 17 | . 18 | You should have received a copy of the GNU General Public License 19 | along with this program. If not, see 20 | . 21 | On Debian systems, the complete text of the GNU General 22 | Public License version 2 can be found in "/usr/share/common-licenses/GPL-2". 23 | 24 | -------------------------------------------------------------------------------- /debian/docs: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/teejee2008/groot/ab40dab12b041477ccd53e71c8766e0032d6265b/debian/docs -------------------------------------------------------------------------------- /debian/rules: -------------------------------------------------------------------------------- 1 | #!/usr/bin/make -f 2 | # -*- makefile -*- 3 | # Sample debian/rules that uses debhelper. 4 | # This file was originally written by Joey Hess and Craig Small. 5 | # As a special exception, when this file is copied by dh-make into a 6 | # dh-make output file, you may use that output file without restriction. 7 | # This special exception was added by Craig Small in version 0.37 of dh-make. 8 | 9 | # Uncomment this to turn on verbose mode. 10 | #export DH_VERBOSE=1 11 | 12 | override_dh_usrlocal: 13 | 14 | %: 15 | dh $@ --with autotools-dev 16 | -------------------------------------------------------------------------------- /debian/source/format: -------------------------------------------------------------------------------- 1 | 3.0 (native) 2 | -------------------------------------------------------------------------------- /images/options.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/teejee2008/groot/ab40dab12b041477ccd53e71c8766e0032d6265b/images/options.png -------------------------------------------------------------------------------- /makefile: -------------------------------------------------------------------------------- 1 | all: 2 | cd src; make all 3 | 4 | clean: 5 | cd src; make clean 6 | 7 | groot-console: 8 | cd src; make groot-console 9 | 10 | install: 11 | cd src; make install 12 | 13 | uninstall: 14 | cd src; make uninstall 15 | -------------------------------------------------------------------------------- /release/sanity.config: -------------------------------------------------------------------------------- 1 | app_name: groot 2 | depends_debian: libgee-0.8-2 3 | depends_redhat: libgee 4 | depends_arch: libgee 5 | depends_generic: libgee 6 | assume_yes: 0 7 | exec_line: sudo groot --help 8 | -------------------------------------------------------------------------------- /src/Console/CryptTabEntry.vala: -------------------------------------------------------------------------------- 1 | /* 2 | * CryptTabEntry.vala 3 | * 4 | * Copyright 2017 Tony George 5 | * 6 | * This program is free software; you can redistribute it and/or modify 7 | * it under the terms of the GNU General Public License as published by 8 | * the Free Software Foundation; either version 2 of the License, or 9 | * (at your option) any later version. 10 | * 11 | * This program is distributed in the hope that it will be useful, 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 | * GNU General Public License for more details. 15 | * 16 | * You should have received a copy of the GNU General Public License 17 | * along with this program; if not, write to the Free Software 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, 19 | * MA 02110-1301, USA. 20 | * 21 | * 22 | */ 23 | 24 | using TeeJee.Logging; 25 | using TeeJee.FileSystem; 26 | using TeeJee.ProcessHelper; 27 | 28 | public class CryptTabEntry : GLib.Object { 29 | 30 | public string name = ""; 31 | public string device = ""; 32 | public string password = ""; 33 | public string options = ""; 34 | 35 | public bool is_selected = false; 36 | 37 | public string get_line(){ 38 | return "%s\t%s\t%s\t%s".printf(name,device,password,options); 39 | } 40 | 41 | public void print_line(){ 42 | log_msg("%-30s %-30s %-30s %-30s".printf(name,device,password,options)); 43 | } 44 | 45 | public bool uses_keyfile { 46 | get { 47 | return (password.length > 0) && (password != "none") && !password.has_prefix("/dev/"); 48 | } 49 | } 50 | } 51 | 52 | -------------------------------------------------------------------------------- /src/Console/FsTabEntry.vala: -------------------------------------------------------------------------------- 1 | /* 2 | * FsTabEntry.vala 3 | * 4 | * Copyright 2017 Tony George 5 | * 6 | * This program is free software; you can redistribute it and/or modify 7 | * it under the terms of the GNU General Public License as published by 8 | * the Free Software Foundation; either version 2 of the License, or 9 | * (at your option) any later version. 10 | * 11 | * This program is distributed in the hope that it will be useful, 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 | * GNU General Public License for more details. 15 | * 16 | * You should have received a copy of the GNU General Public License 17 | * along with this program; if not, write to the Free Software 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, 19 | * MA 02110-1301, USA. 20 | * 21 | * 22 | */ 23 | 24 | using TeeJee.Logging; 25 | using TeeJee.FileSystem; 26 | using TeeJee.ProcessHelper; 27 | 28 | public class FsTabEntry : GLib.Object { 29 | 30 | public string device = ""; 31 | public string mount_point = ""; 32 | public string fs_type = ""; 33 | public string options = ""; 34 | public string dump = ""; 35 | public string pass = ""; 36 | 37 | public bool is_selected = false; 38 | 39 | public string get_line(){ 40 | return "%s\t%s\t%s\t%s\t%s\t%s".printf(device,mount_point,fs_type,options,dump,pass); 41 | } 42 | 43 | public void print_line(){ 44 | log_msg("%-45s %-40s %-10s %-45s %2s %2s".printf(device,mount_point,fs_type,options,dump,pass)); 45 | } 46 | 47 | public Device? get_device(Gee.ArrayList devices){ 48 | 49 | return Device.find_device_in_list(devices, device); 50 | } 51 | } 52 | 53 | -------------------------------------------------------------------------------- /src/Console/GrootConsole.vala: -------------------------------------------------------------------------------- 1 | /* 2 | * GrootConsole.vala 3 | * 4 | * Copyright 2012-2017 Tony George 5 | * 6 | * This program is free software; you can redistribute it and/or modify 7 | * it under the terms of the GNU General Public License as published by 8 | * the Free Software Foundation; either version 2 of the License, or 9 | * (at your option) any later version. 10 | * 11 | * This program is distributed in the hope that it will be useful, 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 | * GNU General Public License for more details. 15 | * 16 | * You should have received a copy of the GNU General Public License 17 | * along with this program; if not, write to the Free Software 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, 19 | * MA 02110-1301, USA. 20 | * 21 | * 22 | */ 23 | 24 | using GLib; 25 | using Gee; 26 | 27 | using TeeJee.Logging; 28 | using TeeJee.FileSystem; 29 | using TeeJee.ProcessHelper; 30 | using TeeJee.System; 31 | using TeeJee.Misc; 32 | 33 | public const string AppName = "Groot"; 34 | public const string AppShortName = "groot"; 35 | public const string AppVersion = "18.8"; 36 | public const string AppAuthor = "Tony George"; 37 | public const string AppAuthorEmail = "teejeetech@gmail.com"; 38 | 39 | const string GETTEXT_PACKAGE = ""; 40 | const string LOCALE_DIR = "/usr/share/locale"; 41 | 42 | extern void exit(int exit_code); 43 | 44 | public class GrootConsole : GLib.Object { 45 | 46 | public string basepath = ""; 47 | public string basepath_bkup = ""; 48 | public bool verbose = false; 49 | public bool mount_fstab = false; 50 | public bool fix_boot = false; 51 | public bool install_updates = false; 52 | 53 | public bool share_internet = true; 54 | public bool share_display = true; 55 | 56 | public LinuxDistro distro = null; 57 | 58 | private string resolv_conf_bkup = ""; 59 | 60 | public static int main (string[] args) { 61 | 62 | set_locale(); 63 | 64 | LOG_TIMESTAMP = false; 65 | 66 | //LOG_DEBUG = true; 67 | 68 | init_tmp(AppShortName); 69 | 70 | check_dependencies(); 71 | 72 | Device.init(); 73 | 74 | //Device.test_all(); 75 | 76 | var console = new GrootConsole(); 77 | bool is_success = console.parse_arguments(args); 78 | return (is_success) ? 0 : 1; 79 | } 80 | 81 | private static void set_locale() { 82 | 83 | Intl.setlocale(GLib.LocaleCategory.MESSAGES, "groot"); 84 | Intl.textdomain(GETTEXT_PACKAGE); 85 | Intl.bind_textdomain_codeset(GETTEXT_PACKAGE, "utf-8"); 86 | Intl.bindtextdomain(GETTEXT_PACKAGE, LOCALE_DIR); 87 | } 88 | 89 | public static void check_dependencies(){ 90 | 91 | string[] dependencies = { 92 | "mount", "umount", "xhost", "chroot", "unshare" 93 | }; 94 | 95 | string missing = ""; 96 | 97 | foreach(string cmd in dependencies){ 98 | 99 | if (!cmd_exists(cmd)){ 100 | 101 | if (missing.length > 0){ 102 | missing = ", "; 103 | } 104 | missing += cmd; 105 | } 106 | } 107 | 108 | if (missing.length > 0){ 109 | string msg ="%s: %s".printf(Messages.MISSING_COMMAND, missing); 110 | log_error(msg); 111 | log_error(_("Install required packages for missing commands")); 112 | exit(1); 113 | } 114 | } 115 | 116 | public void check_admin_access(){ 117 | 118 | if (!user_is_admin()) { 119 | log_msg(_("groot needs admin access to change root")); 120 | log_msg(_("Run groot as admin (using 'sudo' or 'pkexec')")); 121 | exit(0); 122 | } 123 | } 124 | 125 | public GrootConsole(){ 126 | 127 | distro = new LinuxDistro(); 128 | 129 | basepath = Environment.get_current_dir(); 130 | } 131 | 132 | public void print_backup_path(){ 133 | 134 | log_msg("Backup path: %s".printf(basepath)); 135 | log_msg(string.nfill(70,'-')); 136 | } 137 | 138 | public string help_message() { 139 | 140 | string fmt = " %-20s %s\n"; 141 | 142 | //string fmt2 = "--- %s -----------------------------------\n\n"; //▰▰▰ ◈ 143 | 144 | string msg = "\n" + AppName + " v" + AppVersion + " by %s (%s)".printf(AppAuthor, AppAuthorEmail) + "\n\n"; 145 | 146 | msg += _("Usage") + ": groot [command] [basepath] [options]\n\n"; 147 | 148 | msg += "%s:\n".printf(_("Commands")); 149 | msg += fmt.printf(" --chroot", _("Chroot to [basepath] and open shell session (default)")); 150 | msg += fmt.printf("-f, --fixboot", _("Chroot to [basepath] and fix boot issues")); 151 | msg += fmt.printf("", _("(Rebuilds initramfs and updates GRUB menu)")); 152 | msg += fmt.printf("-s, --sysinfo", _("Show host system information")); 153 | msg += fmt.printf("-i, --guestinfo", _("Show guest system information")); 154 | msg += fmt.printf("-d, --list-devices", _("List current devices")); 155 | msg += "\n"; 156 | 157 | msg += "%s:\n".printf(_("Options")); 158 | msg += fmt.printf("-m, --fstab", _("Mount devices from fstab and cryptab")); 159 | msg += fmt.printf(" --no-display", _("Do not share display (default: enabled)")); 160 | msg += fmt.printf(" --no-internet", _("Do not share internet connection (default: enabled)")); 161 | msg += fmt.printf("-v, --verbose", _("Show commands and extra messages")); 162 | msg += fmt.printf(" --debug", _("Show debug messages")); 163 | msg += "\n"; 164 | 165 | return msg; 166 | } 167 | 168 | public bool parse_arguments(string[] args) { 169 | 170 | string command = "chroot"; 171 | 172 | // parse options and commands ------------------------------- 173 | 174 | for (int k = 1; k < args.length; k++) {// Oth arg is app path 175 | 176 | switch (args[k].down()) { 177 | 178 | case "--chroot": 179 | command = "chroot"; 180 | break; 181 | 182 | case "-m": 183 | case "--fstab": 184 | case "--chroot-fstab": // deprecated alias 185 | command = "chroot"; 186 | mount_fstab = true; 187 | break; 188 | 189 | case "-f": 190 | case "--fixboot": 191 | command = "chroot"; 192 | mount_fstab = true; 193 | fix_boot = true; 194 | break; 195 | 196 | case "-u": 197 | case "--update": 198 | case "--install-updates": 199 | command = "chroot"; 200 | mount_fstab = true; 201 | install_updates = true; 202 | break; 203 | 204 | case "-d": 205 | case "--list-devices": 206 | command = "list-devices"; 207 | break; 208 | 209 | case "-s": 210 | case "--sysinfo": 211 | case "--sys-info": 212 | case "--host-info": 213 | command = "sysinfo"; 214 | break; 215 | 216 | case "-i": 217 | case "--guestinfo": 218 | case "--guest-info": 219 | command = "sysinfo-guest"; 220 | break; 221 | 222 | case "--basepath": 223 | k += 1; 224 | basepath = args[k]; 225 | break; 226 | 227 | case "--debug": 228 | LOG_DEBUG = true; 229 | break; 230 | 231 | case "-v": 232 | case "--verbose": 233 | verbose = true; 234 | break; 235 | 236 | case "--no-display": 237 | share_display = false; 238 | break; 239 | 240 | case "--no-internet": 241 | share_internet = false; 242 | break; 243 | 244 | case "-h": 245 | case "--help": 246 | log_msg(help_message()); 247 | return true; 248 | 249 | default: 250 | if (args[k].has_prefix("/")){ 251 | if (file_exists(args[k])){ 252 | basepath = args[k]; 253 | } 254 | else { 255 | log_error("%s: %s".printf(_("Path not found"), args[k])); 256 | return false; 257 | } 258 | } 259 | else { 260 | // unknown option. show help and exit 261 | log_error(_("Unknown option") + ": %s".printf(args[k])); 262 | log_error(_("Run 'groot --help' for available commands and options")); 263 | return false; 264 | } 265 | break; 266 | } 267 | } 268 | 269 | if (command.length == 0){ 270 | // no command specified 271 | log_error(_("No command specified!")); 272 | log_error(_("Run 'groot --help' for available commands and options")); 273 | return false; 274 | } 275 | 276 | // process command ---------------------------------- 277 | 278 | switch (command) { 279 | 280 | case "chroot": 281 | return chroot(); 282 | 283 | case "sysinfo": 284 | return sysinfo(); 285 | 286 | case "sysinfo-guest": 287 | return sysinfo_guest(); 288 | 289 | case "list-devices": 290 | return list_devices(); 291 | } 292 | 293 | return true; 294 | } 295 | 296 | // chroot ------------------------------------------------------- 297 | 298 | private bool chroot(){ 299 | 300 | check_dirs(); 301 | 302 | check_admin_access(); 303 | 304 | if (verbose || LOG_DEBUG){ 305 | log_msg("\n%s=%s".printf(_("basepath"), basepath)); 306 | } 307 | 308 | bool status = true, ok; 309 | 310 | if (mount_fstab){ 311 | ok = mount_system_devices(); 312 | if (!ok){ return false; } 313 | } 314 | 315 | prepare_for_chroot(); 316 | 317 | if (fix_boot){ 318 | fix_grub(); 319 | } 320 | else if (install_updates){ 321 | install_package_updates(); 322 | } 323 | else { 324 | start_session(); 325 | } 326 | 327 | // session has ended -------------------------------------- 328 | 329 | cleanup_after_chroot(); 330 | 331 | if (mount_fstab){ 332 | unmount_system_devices(); 333 | } 334 | 335 | return status; 336 | } 337 | 338 | private bool mount_system_devices(){ 339 | 340 | string fstab = path_combine(basepath, "/etc/fstab"); 341 | 342 | if (!file_exists(fstab)){ 343 | log_error("%s: %s".printf(_("File Not Found"), fstab)); 344 | log_error("%s".printf(_("Failed to mount system using fstab file"))); 345 | log_error("%s".printf(_("Use 'groot --chroot' to change root normally"))); 346 | return false; 347 | } 348 | 349 | var mgr = new MountEntryManager(false, basepath); 350 | mgr.read_mount_entries(); 351 | 352 | var devices = Device.get_block_devices(); 353 | 354 | basepath_bkup = basepath; 355 | basepath = "/tmp/%s".printf(timestamp_for_path()); 356 | dir_create(basepath); 357 | 358 | if (verbose || LOG_DEBUG){ 359 | log_msg("\n%s=%s".printf(_("basepath"), basepath)); 360 | } 361 | 362 | if (verbose || LOG_DEBUG){ 363 | log_msg(""); 364 | log_msg(string.nfill(70,'-')); 365 | log_msg(_("Mounting devices from fstab and crypttab")); 366 | log_msg(string.nfill(70,'-')); 367 | } 368 | 369 | foreach(var entry in mgr.crypttab){ 370 | 371 | var dev = Device.find_device_in_list(devices, entry.device); 372 | 373 | if (dev == null){ 374 | if (!entry.options.contains("nofail")){ 375 | log_error("%s: %s".printf(_("Could not find device referenced in crypttab file"), entry.device)); 376 | return false; 377 | } 378 | else{ 379 | continue; 380 | } 381 | } 382 | 383 | if (dev.is_encrypted_partition){ 384 | 385 | if (!dev.is_unlocked){ 386 | 387 | var cmd = "cryptsetup luksOpen '%s' '%s'".printf(dev.device, entry.name); 388 | if (verbose || LOG_DEBUG){ log_msg("\n$ " + cmd); } 389 | Posix.system(cmd); 390 | 391 | dev.query_changes(); 392 | if (!dev.is_unlocked) { return false; } 393 | } 394 | else{ 395 | 396 | if (dev.children[0].mapped_name != entry.name){ 397 | // create device alias 398 | string cmd = "ln -s '%s' '/dev/mapper/%s'".printf(dev.children[0].device, entry.name); 399 | if (verbose || LOG_DEBUG){ log_msg("\n$ " + cmd); } 400 | Posix.system(cmd); 401 | } 402 | } 403 | } 404 | } 405 | 406 | devices = Device.get_block_devices(); 407 | 408 | foreach(var entry in mgr.fstab){ 409 | 410 | if (!entry.device.down().has_prefix("/") && !entry.device.down().has_prefix("uuid=")){ continue; } 411 | 412 | if (!entry.mount_point.has_prefix("/")){ continue; } 413 | 414 | var dev = Device.find_device_in_list(devices, entry.device); 415 | 416 | if (dev == null){ 417 | if (!entry.options.contains("nofail")){ 418 | log_error("%s: %s".printf(_("Could not find device referenced in fstab file"), entry.device)); 419 | return false; 420 | } 421 | else{ 422 | continue; 423 | } 424 | } 425 | 426 | var mpath = path_combine(basepath, entry.mount_point); 427 | 428 | if (!file_exists(mpath)){ 429 | dir_create(mpath); 430 | } 431 | 432 | if (!file_exists(mpath)){ 433 | log_error("%s: %s".printf(_("Path not found"), mpath)); 434 | return false; 435 | } 436 | 437 | string cmd = "mount"; 438 | cmd += " -t %s".printf(entry.fs_type); 439 | cmd += " -o %s".printf(entry.options); 440 | cmd += " %s".printf(dev.device); 441 | cmd += " '%s'".printf(escape_single_quote(mpath)); 442 | 443 | if (verbose || LOG_DEBUG){ log_msg("\n$ " + cmd.replace(basepath, "$basepath")); } 444 | 445 | Posix.system(cmd); 446 | } 447 | 448 | string cmd = "cd '%s'".printf(escape_single_quote(basepath)); 449 | log_msg("\n$ " + cmd); 450 | Posix.system(cmd); 451 | 452 | return true; 453 | } 454 | 455 | private bool unmount_system_devices(){ 456 | 457 | if (basepath.length == 0){ return false; } 458 | 459 | var mgr = new MountEntryManager(false, basepath); 460 | mgr.read_mount_entries(); 461 | 462 | var devices = Device.get_block_devices(); 463 | 464 | var list = mgr.fstab; 465 | list.sort((a,b)=>{ return strcmp(a.mount_point,b.mount_point) * -1; }); 466 | 467 | if (verbose || LOG_DEBUG){ 468 | log_msg(""); 469 | log_msg(string.nfill(70,'-')); 470 | log_msg(_("Unmounting devices from fstab and crypttab")); 471 | log_msg(string.nfill(70,'-')); 472 | } 473 | 474 | // unmount in reverse order ----------------- 475 | 476 | foreach(var entry in list){ 477 | 478 | if (!entry.device.down().has_prefix("/") && !entry.device.down().has_prefix("uuid=")){ continue; } 479 | 480 | if (!entry.mount_point.has_prefix("/")){ continue; } 481 | 482 | var dev = Device.find_device_in_list(devices, entry.device); 483 | 484 | if (dev == null){ 485 | if (!entry.options.contains("nofail")){ 486 | log_error("%s: %s".printf(_("Could not find device referenced in fstab file"), entry.device)); 487 | return false; 488 | } 489 | else{ 490 | continue; 491 | } 492 | } 493 | 494 | var mpath = path_combine(basepath, entry.mount_point); 495 | 496 | string cmd = "umount --lazy --force"; 497 | cmd += " '%s'".printf(escape_single_quote(mpath)); 498 | 499 | if (verbose || LOG_DEBUG){ log_msg("\n$ " + cmd.replace(basepath, "$basepath")); } 500 | 501 | Posix.system(cmd); 502 | } 503 | 504 | file_delete(basepath); // delete if empty 505 | 506 | basepath = basepath_bkup; 507 | 508 | string cmd = "cd '%s'".printf(escape_single_quote(basepath)); 509 | 510 | if (verbose || LOG_DEBUG){ log_msg("\n$ " + cmd); } 511 | 512 | Posix.system(cmd); 513 | 514 | return false; 515 | } 516 | 517 | private bool prepare_for_chroot(){ 518 | 519 | check_dirs(); 520 | 521 | mount_dirs(); 522 | 523 | resolv_conf_bkup = ""; 524 | if (share_internet){ 525 | resolv_conf_bkup = copy_resolv_conf(); 526 | } 527 | 528 | if (share_display){ 529 | 530 | if (verbose || LOG_DEBUG){ 531 | log_msg(""); 532 | log_msg(string.nfill(70,'-')); 533 | log_msg(_("Enable display sharing")); 534 | log_msg(string.nfill(70,'-')); 535 | } 536 | 537 | string cmd = "xhost +local:"; 538 | 539 | if (!verbose && !LOG_DEBUG){ 540 | cmd += " > /dev/null"; 541 | } 542 | 543 | if (verbose || LOG_DEBUG){ log_msg("\n$ " + cmd); } 544 | Posix.system(cmd); 545 | } 546 | 547 | if (share_display){ 548 | run_chroot_commands("export DISPLAY=$DISPLAY"); 549 | } 550 | 551 | return true; 552 | } 553 | 554 | private bool cleanup_after_chroot(){ 555 | 556 | Posix.system("sync"); 557 | 558 | if (share_internet){ 559 | restore_resolv_conf(); 560 | } 561 | 562 | unmount_dirs(); 563 | 564 | return true; 565 | } 566 | 567 | private void check_dirs(){ 568 | 569 | foreach(string name in new string[]{ "dev", "proc", "run", "sys" }){ 570 | 571 | string path = path_combine(basepath, name); 572 | 573 | if (!dir_exists(path)){ 574 | 575 | log_error("%s: %s".printf(_("Directory not found"), path)); 576 | log_error(_("Path for chroot must have system directories: /dev, /proc, /run, /sys")); 577 | exit(1); 578 | } 579 | } 580 | } 581 | 582 | private void mount_dirs(){ 583 | 584 | if (verbose || LOG_DEBUG){ 585 | log_msg(""); 586 | log_msg(string.nfill(70,'-')); 587 | log_msg(_("Mounting system devices")); 588 | log_msg(string.nfill(70,'-')); 589 | } 590 | 591 | string cmd = ""; 592 | 593 | cmd = "mount proc '%s/proc' -t proc -o nosuid,noexec,nodev".printf(escape_single_quote(basepath)); 594 | if (verbose || LOG_DEBUG){ log_msg("\n$ " + cmd.replace(basepath, "$basepath")); } 595 | Posix.system(cmd); 596 | 597 | cmd = "mount sys '%s/sys' -t sysfs -o nosuid,noexec,nodev,ro".printf(escape_single_quote(basepath)); 598 | if (verbose || LOG_DEBUG){ log_msg("\n$ " + cmd.replace(basepath, "$basepath")); } 599 | Posix.system(cmd); 600 | 601 | cmd = "mount udev '%s/dev' -t devtmpfs -o mode=0755,nosuid".printf(escape_single_quote(basepath)); 602 | if (verbose || LOG_DEBUG){ log_msg("\n$ " + cmd.replace(basepath, "$basepath")); } 603 | Posix.system(cmd); 604 | 605 | cmd = "mount devpts '%s/dev/pts' -t devpts -o mode=0620,gid=5,nosuid,noexec".printf(escape_single_quote(basepath)); 606 | if (verbose || LOG_DEBUG){ log_msg("\n$ " + cmd.replace(basepath, "$basepath")); } 607 | Posix.system(cmd); 608 | 609 | cmd = "mount shm '%s/dev/shm' -t tmpfs -o mode=1777,nosuid,nodev".printf(escape_single_quote(basepath)); 610 | if (verbose || LOG_DEBUG){ log_msg("\n$ " + cmd.replace(basepath, "$basepath")); } 611 | Posix.system(cmd); 612 | 613 | cmd = "mount run '%s/run' -t tmpfs -o nosuid,nodev,mode=0755".printf(escape_single_quote(basepath)); 614 | if (verbose || LOG_DEBUG){ log_msg("\n$ " + cmd.replace(basepath, "$basepath")); } 615 | Posix.system(cmd); 616 | 617 | cmd = "mount tmp '%s/tmp' -t tmpfs -o mode=1777,strictatime,nodev,nosuid".printf(escape_single_quote(basepath)); 618 | if (verbose || LOG_DEBUG){ log_msg("\n$ " + cmd.replace(basepath, "$basepath")); } 619 | Posix.system(cmd); 620 | } 621 | 622 | private void unmount_dirs(){ 623 | 624 | if (verbose || LOG_DEBUG){ 625 | log_msg(""); 626 | log_msg(string.nfill(70,'-')); 627 | log_msg(_("Unmounting system devices")); 628 | log_msg(string.nfill(70,'-')); 629 | } 630 | 631 | string cmd = ""; 632 | 633 | cmd = "umount --lazy --force --recursive '%s/dev'".printf(escape_single_quote(basepath)); 634 | if (verbose || LOG_DEBUG){ log_msg("\n$ " + cmd.replace(basepath, "$basepath")); } 635 | Posix.system(cmd); 636 | 637 | cmd = "umount --lazy --force --recursive '%s/run'".printf(escape_single_quote(basepath)); 638 | if (verbose || LOG_DEBUG){ log_msg("\n$ " + cmd.replace(basepath, "$basepath")); } 639 | Posix.system(cmd); 640 | 641 | cmd = "umount --lazy --force --recursive '%s/sys'".printf(escape_single_quote(basepath)); 642 | if (verbose || LOG_DEBUG){ log_msg("\n$ " + cmd.replace(basepath, "$basepath")); } 643 | Posix.system(cmd); 644 | 645 | cmd = "umount --lazy --force --recursive '%s/proc'".printf(escape_single_quote(basepath)); 646 | if (verbose || LOG_DEBUG){ log_msg("\n$ " + cmd.replace(basepath, "$basepath")); } 647 | Posix.system(cmd); 648 | 649 | cmd = "umount --lazy --force --recursive '%s/tmp'".printf(escape_single_quote(basepath)); 650 | if (verbose || LOG_DEBUG){ log_msg("\n$ " + cmd.replace(basepath, "$basepath")); } 651 | Posix.system(cmd); 652 | } 653 | 654 | private string copy_resolv_conf(){ 655 | 656 | if (!share_internet){ return ""; } 657 | 658 | if (verbose || LOG_DEBUG){ 659 | log_msg(""); 660 | log_msg(string.nfill(70,'-')); 661 | log_msg(_("Copy resolv.conf")); 662 | log_msg(string.nfill(70,'-')); 663 | } 664 | 665 | string conf = "/etc/resolv.conf"; 666 | string conf_chroot = path_combine(basepath, conf); 667 | string conf_chroot_bkup = path_combine(basepath, conf + ".groot-bkup"); 668 | 669 | // fix for broken session --------------------------------------- 670 | 671 | if (file_exists(conf_chroot_bkup)){ 672 | 673 | // restore the backup ------------------------- 674 | 675 | if (file_exists(conf_chroot)){ 676 | 677 | file_delete(conf_chroot); 678 | 679 | if (verbose || LOG_DEBUG){ 680 | 681 | string msg = "[%s] '%s'".printf( 682 | _("removed"), 683 | escape_single_quote(conf_chroot.replace(basepath, "$basepath"))); 684 | 685 | log_msg("\n" + msg); 686 | } 687 | } 688 | 689 | file_move(conf_chroot_bkup, conf_chroot, false); 690 | 691 | if (verbose || LOG_DEBUG){ 692 | 693 | string msg = "[%s] '%s' > '%s'".printf( 694 | _("moved"), 695 | escape_single_quote(conf_chroot_bkup.replace(basepath, "$basepath")), 696 | escape_single_quote(conf_chroot.replace(basepath, "$basepath"))); 697 | 698 | log_msg("\n" + msg); 699 | } 700 | } 701 | 702 | // copy resolv.conf ----------------------------------------- 703 | 704 | if (file_exists(conf)){ 705 | 706 | if (file_exists(conf_chroot)){ 707 | 708 | file_move(conf_chroot, conf_chroot_bkup, false); 709 | 710 | if (verbose || LOG_DEBUG){ 711 | 712 | string msg = "[%s] '%s' > '%s'".printf( 713 | _("moved"), 714 | escape_single_quote(conf_chroot.replace(basepath, "$basepath")), 715 | escape_single_quote(conf_chroot_bkup.replace(basepath, "$basepath"))); 716 | 717 | log_msg("\n" + msg); 718 | } 719 | } 720 | 721 | file_copy(conf, conf_chroot, true); 722 | 723 | if (verbose || LOG_DEBUG){ 724 | 725 | string msg = "[%s] '%s' > '%s'".printf( 726 | _("copied"), 727 | escape_single_quote(conf.replace(basepath, "$basepath")), 728 | escape_single_quote(conf_chroot.replace(basepath, "$basepath"))); 729 | 730 | log_msg("\n" + msg); 731 | } 732 | } 733 | 734 | return conf_chroot_bkup; 735 | } 736 | 737 | private void restore_resolv_conf(){ 738 | 739 | if (!share_internet){ return; } 740 | 741 | if (verbose || LOG_DEBUG){ 742 | log_msg(""); 743 | log_msg(string.nfill(70,'-')); 744 | log_msg(_("Restore resolv.conf")); 745 | log_msg(string.nfill(70,'-')); 746 | } 747 | 748 | string conf = "/etc/resolv.conf"; 749 | string conf_chroot = path_combine(basepath, conf); 750 | string conf_chroot_bkup = resolv_conf_bkup; 751 | 752 | // restore resolv.conf ------------------------------------ 753 | 754 | if (file_exists(conf_chroot_bkup)){ 755 | 756 | if (file_exists(conf_chroot)){ 757 | 758 | file_delete(conf_chroot); 759 | 760 | if (verbose || LOG_DEBUG){ 761 | 762 | string msg = "[%s] '%s'".printf( 763 | _("removed"), 764 | escape_single_quote(conf_chroot.replace(basepath, "$basepath"))); 765 | 766 | log_msg("\n" + msg); 767 | } 768 | } 769 | 770 | file_move(conf_chroot_bkup, conf_chroot, false); 771 | 772 | if (verbose || LOG_DEBUG){ 773 | 774 | string msg = "[%s] '%s' > '%s'".printf( 775 | _("moved"), 776 | escape_single_quote(conf_chroot_bkup.replace(basepath, "$basepath")), 777 | escape_single_quote(conf_chroot.replace(basepath, "$basepath"))); 778 | 779 | log_msg("\n" + msg); 780 | } 781 | } 782 | } 783 | 784 | private void start_session(){ 785 | 786 | show_session_message(); 787 | 788 | string cmd = "SHELL=/bin/bash unshare --fork --pid chroot '%s' /usr/bin/env -i HOME=/root USER=root /bin/bash -l".printf(escape_single_quote(basepath)); 789 | if (verbose || LOG_DEBUG){ log_msg("\n$ " + cmd.replace(basepath, "$basepath")); } 790 | Posix.system(cmd); // --pid 791 | } 792 | 793 | private bool fix_grub(){ 794 | 795 | bool ok = write_fixboot_script(); 796 | 797 | if (!ok){ return false; } 798 | 799 | string cmd = "SHELL=/bin/bash unshare --fork --pid chroot '%s' /usr/bin/env -i HOME=/root USER=root /bin/bash -c '/tmp/fixboot'".printf(escape_single_quote(basepath)); 800 | if (verbose || LOG_DEBUG){ log_msg("\n$ " + cmd.replace(basepath, "$basepath")); } 801 | Posix.system(cmd); // --pid 802 | 803 | return true; 804 | } 805 | 806 | private bool write_fixboot_script(){ 807 | 808 | string sh_file = path_combine(basepath, "tmp/fixboot"); 809 | 810 | file_delete(sh_file); 811 | 812 | string sh = "#!/bin/bash\n"; 813 | string cmd = ""; 814 | 815 | var dist = new LinuxDistro.from_path(basepath); 816 | 817 | log_msg(string.nfill(70,'-')); 818 | 819 | dist.print_system_info(); 820 | 821 | sh += "echo '%s'\n".printf(string.nfill(70,'-')); 822 | 823 | // update initramfs ----------------------- 824 | 825 | cmd = ""; 826 | 827 | switch (dist.dist_type){ 828 | case "debian": 829 | 830 | cmd = "update-initramfs -u -k all \n"; 831 | break; 832 | 833 | case "fedora": 834 | 835 | cmd = "dracut -f -v \n"; 836 | break; 837 | 838 | case "arch": 839 | 840 | cmd = "mkinitcpio -p /etc/mkinitcpio.d/*.preset \n"; 841 | break; 842 | 843 | default: 844 | break; 845 | } 846 | 847 | sh += "echo '%s'\n".printf(escape_single_quote(cmd)); 848 | sh += cmd; 849 | sh += "echo '%s'\n".printf(string.nfill(70,'-')); 850 | 851 | // update grub menu ------------------------------------- 852 | 853 | cmd = ""; 854 | 855 | switch (dist.dist_type){ 856 | case "debian": 857 | 858 | cmd = "update-grub \n"; 859 | break; 860 | 861 | case "fedora": 862 | case "arch": 863 | 864 | string cmd_name = ""; 865 | 866 | if (cmd_exists_in_path(basepath, "grub-mkconfig")){ 867 | cmd_name = "grub-mkconfig"; 868 | } 869 | else if (cmd_exists_in_path(basepath, "grub2-mkconfig")){ 870 | cmd_name = "grub2-mkconfig"; 871 | } 872 | 873 | string grub_conf_name = "/boot/grub/grub.cfg"; 874 | string grub_conf_path = path_combine(basepath, grub_conf_name); 875 | 876 | if (!file_exists(grub_conf_path)){ 877 | grub_conf_name = "/boot/grub2/grub.cfg"; 878 | grub_conf_path = path_combine(basepath, grub_conf_name); 879 | } 880 | 881 | if (!file_exists(grub_conf_path)){ 882 | log_error(_("Failed to find GRUB config file. GRUB menu will not be updated.")); 883 | } 884 | 885 | if ((cmd_name.length > 0) && file_exists(grub_conf_path)){ 886 | cmd = "%s -o %s \n".printf(cmd_name, grub_conf_name); 887 | } 888 | 889 | break; 890 | 891 | default: 892 | break; 893 | } 894 | 895 | sh += "echo '%s'\n".printf(escape_single_quote(cmd)); 896 | sh += cmd; 897 | //sh += "echo '%s'\n".printf(string.nfill(70,'-')); 898 | 899 | file_write(sh_file, sh); 900 | 901 | chmod(sh_file, "u+x"); 902 | 903 | return file_exists(sh_file); 904 | } 905 | 906 | private bool install_package_updates(){ 907 | 908 | bool ok = write_update_script(); 909 | 910 | if (!ok){ return false; } 911 | 912 | string cmd = "SHELL=/bin/bash unshare --fork --pid chroot '%s' /usr/bin/env -i HOME=/root USER=root /bin/bash -c '/tmp/install-updates'".printf(escape_single_quote(basepath)); 913 | if (verbose || LOG_DEBUG){ log_msg("\n$ " + cmd.replace(basepath, "$basepath")); } 914 | Posix.system(cmd); // --pid 915 | 916 | return true; 917 | } 918 | 919 | private bool write_update_script(){ 920 | 921 | string sh_file = path_combine(basepath, "tmp/install-updates"); 922 | 923 | file_delete(sh_file); 924 | 925 | string sh = "#!/bin/bash\n"; 926 | string cmd = ""; 927 | 928 | var dist = new LinuxDistro.from_path(basepath); 929 | 930 | log_msg(string.nfill(70,'-')); 931 | 932 | dist.print_system_info(); 933 | 934 | sh += "echo '%s'\n".printf(string.nfill(70,'-')); 935 | 936 | cmd = ""; 937 | 938 | switch (dist.dist_type){ 939 | case "debian": 940 | 941 | cmd = "%s update \n".printf(dist.package_manager); 942 | cmd += "%s upgrade \n".printf(dist.package_manager); 943 | break; 944 | 945 | case "fedora": 946 | 947 | cmd = "%s check-update \n".printf(dist.package_manager); 948 | cmd += "%s upgrade \n".printf(dist.package_manager); 949 | break; 950 | 951 | case "arch": 952 | 953 | cmd = "%s -Syyu \n".printf(dist.package_manager); 954 | break; 955 | 956 | default: 957 | break; 958 | } 959 | 960 | sh += "echo '%s'\n".printf(escape_single_quote(cmd)); 961 | sh += cmd; 962 | //sh += "echo '%s'\n".printf(string.nfill(70,'-')); 963 | 964 | file_write(sh_file, sh); 965 | 966 | chmod(sh_file, "u+x"); 967 | 968 | return file_exists(sh_file); 969 | } 970 | 971 | private void show_session_message(){ 972 | 973 | log_msg(""); 974 | log_msg(string.nfill(70,'=')); 975 | log_msg(_("Entering chroot environment...")); 976 | log_msg(string.nfill(70,'=')); 977 | 978 | if (share_internet){ 979 | log_msg(_("Internet sharing is Enabled (you can connect to internet)")); 980 | } 981 | else{ 982 | log_msg(_("Internet sharing is Disabled")); 983 | } 984 | 985 | if (share_display){ 986 | log_msg(_("Display sharing is Enabled (you can run GUI apps)")); 987 | } 988 | else{ 989 | log_msg(_("Display sharing is Disabled")); 990 | } 991 | 992 | log_msg(string.nfill(70,'-')); 993 | log_msg(_("Type 'exit' to quit the session cleanly")); 994 | log_msg(string.nfill(70,'-')); 995 | //log_msg(""); 996 | } 997 | 998 | private void run_chroot_commands(string commands){ 999 | 1000 | Posix.system("SHELL=/bin/bash unshare --fork --pid chroot '%s' /bin/bash -c \"%s\"".printf( 1001 | escape_single_quote(basepath), commands)); 1002 | } 1003 | 1004 | // list devices ------------------------------ 1005 | 1006 | private bool list_devices(){ 1007 | 1008 | bool status = true; 1009 | 1010 | //Posix.system("lsblk --fs"); 1011 | 1012 | //var devices = Device.get_block_devices(); 1013 | Device.print_device_list(); 1014 | 1015 | return status; 1016 | } 1017 | 1018 | private bool sysinfo(){ 1019 | 1020 | bool status = true; 1021 | 1022 | distro.print_system_info(); 1023 | 1024 | return status; 1025 | } 1026 | 1027 | private bool sysinfo_guest(){ 1028 | 1029 | bool status = true; 1030 | 1031 | var dist = new LinuxDistro.from_path(basepath); 1032 | dist.print_system_info(); 1033 | 1034 | return status; 1035 | } 1036 | } 1037 | -------------------------------------------------------------------------------- /src/Console/LinuxDistro.vala: -------------------------------------------------------------------------------- 1 | 2 | /* 3 | * LinuxDistro.vala 4 | * 5 | * Copyright 2012-17 Tony George 6 | * 7 | * This program is free software; you can redistribute it and/or modify 8 | * it under the terms of the GNU General Public License as published by 9 | * the Free Software Foundation; either version 2 of the License, or 10 | * (at your option) any later version. 11 | * 12 | * This program is distributed in the hope that it will be useful, 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 | * GNU General Public License for more details. 16 | * 17 | * You should have received a copy of the GNU General Public License 18 | * along with this program; if not, write to the Free Software 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, 20 | * MA 02110-1301, USA. 21 | * 22 | * 23 | */ 24 | 25 | using TeeJee.Logging; 26 | using TeeJee.FileSystem; 27 | using TeeJee.ProcessHelper; 28 | 29 | public class LinuxDistro : GLib.Object{ 30 | 31 | /* Class for getting information about Linux distribution */ 32 | 33 | public string dist_id = ""; // Ubuntu 34 | public string dist_type = ""; // debian, fedora, arch 35 | 36 | public string description = ""; // Ubuntu 16.04 37 | public string release = ""; // 16.04 38 | public string codename = ""; // xenial 39 | public string dist_full_name = ""; // Ubuntu 16.04 (xenial) 40 | 41 | public string package_manager = ""; // dnf, yum, apt, pacman 42 | public string package_arch = ""; // x86_64, amd64, i386, i686, ... 43 | public string kernel_arch = ""; // x86_64, i386, i686, ... 44 | public int machine_arch = 0; // 32, 64, ... 45 | 46 | public string basepath = ""; // system root or mount path 47 | 48 | // --------------------------------------- 49 | 50 | public LinuxDistro(){ 51 | 52 | basepath = "/"; 53 | 54 | read_dist_release_file(); 55 | 56 | check_dist_type(); 57 | 58 | check_package_manager(); 59 | 60 | check_package_arch(); 61 | 62 | check_system(); 63 | } 64 | 65 | public LinuxDistro.from_path(string root_path){ 66 | 67 | basepath = root_path; 68 | 69 | read_dist_release_file(); 70 | 71 | check_dist_type(); 72 | 73 | check_package_manager(); 74 | 75 | //check_package_arch(); // NOT_IMPLEMENTED 76 | 77 | //check_system(); // NOT_IMPLEMENTED 78 | } 79 | 80 | private void read_dist_release_file(){ 81 | 82 | /* Returns info about Linux distribution installed at root path */ 83 | 84 | string dist_file = path_combine(basepath, "/etc/lsb-release"); 85 | 86 | var f = File.new_for_path(dist_file); 87 | 88 | if (f.query_exists()){ 89 | 90 | /* 91 | DISTRIB_ID=Ubuntu 92 | DISTRIB_RELEASE=13.04 93 | DISTRIB_CODENAME=raring 94 | DISTRIB_DESCRIPTION="Ubuntu 13.04" 95 | */ 96 | 97 | foreach(string line in file_read(dist_file).split("\n")){ 98 | 99 | if (line.split("=").length != 2){ continue; } 100 | 101 | string key = line.split("=")[0].strip(); 102 | string val = line.split("=")[1].strip(); 103 | 104 | if (val.has_prefix("\"")){ 105 | val = val[1:val.length]; 106 | } 107 | 108 | if (val.has_suffix("\"")){ 109 | val = val[0:val.length-1]; 110 | } 111 | 112 | switch (key){ 113 | case "DISTRIB_ID": 114 | dist_id = val; 115 | break; 116 | case "DISTRIB_RELEASE": 117 | release = val; 118 | break; 119 | case "DISTRIB_CODENAME": 120 | codename = val; 121 | break; 122 | case "DISTRIB_DESCRIPTION": 123 | description = val; 124 | break; 125 | } 126 | } 127 | } 128 | else{ 129 | 130 | dist_file = path_combine(basepath, "/etc/os-release"); 131 | 132 | f = File.new_for_path(dist_file); 133 | 134 | if (f.query_exists()){ 135 | 136 | /* 137 | NAME="Ubuntu" 138 | VERSION="13.04, Raring Ringtail" 139 | ID=ubuntu 140 | ID_LIKE=debian 141 | PRETTY_NAME="Ubuntu 13.04" 142 | VERSION_ID="13.04" 143 | HOME_URL="http://www.ubuntu.com/" 144 | SUPPORT_URL="http://help.ubuntu.com/" 145 | BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/" 146 | */ 147 | 148 | foreach(string line in file_read(dist_file).split("\n")){ 149 | 150 | if (line.split("=").length != 2){ continue; } 151 | 152 | string key = line.split("=")[0].strip(); 153 | string val = line.split("=")[1].strip(); 154 | 155 | switch (key){ 156 | case "ID": 157 | dist_id = val; 158 | break; 159 | case "VERSION_ID": 160 | release = val; 161 | break; 162 | //case "DISTRIB_CODENAME": 163 | //info.codename = val; 164 | //break; 165 | case "PRETTY_NAME": 166 | description = val; 167 | break; 168 | } 169 | } 170 | } 171 | } 172 | 173 | if (dist_id.length > 0){ 174 | string val = ""; 175 | val += dist_id; 176 | val += (release.length > 0) ? " " + release : ""; 177 | val += (codename.length > 0) ? " (" + codename + ")" : ""; 178 | dist_full_name = val; 179 | } 180 | } 181 | 182 | private void check_dist_type(){ 183 | 184 | if (dist_id == "manjaro"){ 185 | dist_type = "arch"; 186 | } 187 | else if ((dist_id == "debian")||(dist_id == "ubuntu")){ 188 | dist_type = "debian"; 189 | } 190 | else if ((dist_id == "fedora")){ 191 | dist_type = "fedora"; 192 | } 193 | } 194 | 195 | private void check_package_manager(){ 196 | 197 | if (cmd_exists_in_basepath("dpkg")){ 198 | 199 | if (dist_type.length == 0){ 200 | dist_type = "debian"; 201 | } 202 | 203 | if (cmd_exists_in_basepath("aptitude")){ 204 | package_manager = "aptitude"; 205 | } 206 | else if (cmd_exists_in_basepath("apt")){ 207 | package_manager = "apt"; 208 | } 209 | else if (cmd_exists_in_basepath("apt-fast")){ 210 | package_manager = "apt-fast"; 211 | } 212 | else { 213 | package_manager = "apt-get"; 214 | } 215 | } 216 | else if (cmd_exists_in_basepath("dnf")){ 217 | 218 | if (dist_type.length == 0){ 219 | dist_type = "fedora"; 220 | } 221 | 222 | package_manager = "dnf"; 223 | } 224 | else if (cmd_exists_in_basepath("yum")){ 225 | 226 | if (dist_type.length == 0){ 227 | dist_type = "fedora"; 228 | } 229 | 230 | package_manager = "yum"; 231 | } 232 | else if (cmd_exists_in_basepath("pacman")){ 233 | 234 | if (dist_type.length == 0){ 235 | dist_type = "arch"; 236 | } 237 | 238 | package_manager = "pacman"; 239 | } 240 | else{ 241 | log_error(Messages.UNKNOWN_DISTRO); 242 | dist_type = ""; 243 | package_manager = ""; 244 | } 245 | } 246 | 247 | private bool cmd_exists_in_basepath(string cmd){ 248 | 249 | return cmd_exists_in_path(basepath, cmd); 250 | } 251 | 252 | public string dist_type_name { 253 | owned get { 254 | switch(dist_type){ 255 | case "debian": 256 | return "Debian / Ubuntu"; 257 | case "fedora": 258 | return "Fedora / RedHat / Cent OS"; 259 | case "arch": 260 | return "Arch"; 261 | default: 262 | return ""; 263 | } 264 | } 265 | } 266 | 267 | private void check_package_arch(){ 268 | 269 | string cmd = ""; 270 | 271 | switch(dist_type){ 272 | case "debian": 273 | cmd = "dpkg --print-architecture"; // i386, amd64, ... 274 | break; 275 | 276 | case "fedora": 277 | cmd = "uname -m"; 278 | break; 279 | 280 | case "arch": 281 | cmd = "uname -m"; // x86_64, i386, i686, ... 282 | break; 283 | } 284 | 285 | if (cmd.length == 0){ return; } 286 | 287 | string std_out, std_err; 288 | exec_sync(cmd, out std_out, out std_err); 289 | package_arch = std_out.strip();; 290 | } 291 | 292 | private void check_system(){ 293 | 294 | string std_out, std_err; 295 | int status = exec_sync("uname -m", out std_out, out std_err); 296 | kernel_arch = std_out.strip(); 297 | 298 | status = exec_sync("getconf LONG_BIT", out std_out, out std_err); 299 | machine_arch = int.parse(std_out); 300 | } 301 | 302 | // public ----------------------------- 303 | 304 | public void print_system_info(){ 305 | 306 | //log_msg(string.nfill(70,'-')); 307 | 308 | if (dist_full_name.length > 0){ 309 | log_msg("Distribution: %s".printf(dist_full_name)); 310 | } 311 | 312 | log_msg("Dist Type: %s".printf((dist_type_name.length > 0) ? dist_type_name : "???")); 313 | log_msg("Package Manager: %s".printf((package_manager.length > 0) ? package_manager : "???")); 314 | 315 | if (basepath == "/"){ 316 | log_msg("Arch-Pkgs: %s".printf((package_arch.length > 0) ? package_arch : "???")); 317 | log_msg("Arch-Kern: %s".printf((kernel_arch.length > 0) ? kernel_arch : "???")); 318 | log_msg("Arch-Type: %s".printf((machine_arch > 0) ? machine_arch.to_string() + "-bit" : "???")); 319 | } 320 | //log_msg(string.nfill(70,'-')); 321 | } 322 | } 323 | 324 | 325 | -------------------------------------------------------------------------------- /src/Console/MountEntryManager.vala: -------------------------------------------------------------------------------- 1 | /* 2 | * MountEntryManager.vala 3 | * 4 | * Copyright 2017 Tony George 5 | * 6 | * This program is free software; you can redistribute it and/or modify 7 | * it under the terms of the GNU General Public License as published by 8 | * the Free Software Foundation; either version 2 of the License, or 9 | * (at your option) any later version. 10 | * 11 | * This program is distributed in the hope that it will be useful, 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 | * GNU General Public License for more details. 15 | * 16 | * You should have received a copy of the GNU General Public License 17 | * along with this program; if not, write to the Free Software 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, 19 | * MA 02110-1301, USA. 20 | * 21 | * 22 | */ 23 | 24 | using TeeJee.Logging; 25 | using TeeJee.FileSystem; 26 | using TeeJee.ProcessHelper; 27 | using TeeJee.Misc; 28 | 29 | public class MountEntryManager : GLib.Object { 30 | 31 | public string basepath = "/"; 32 | 33 | public Gee.ArrayList fstab; 34 | public Gee.ArrayList crypttab; 35 | 36 | public bool dry_run = false; 37 | 38 | public MountEntryManager(bool _dry_run = false, string filesystem_root_path = "/"){ 39 | 40 | dry_run = _dry_run; 41 | 42 | basepath = filesystem_root_path; 43 | 44 | fstab = new Gee.ArrayList(); 45 | crypttab = new Gee.ArrayList(); 46 | } 47 | 48 | // read ----------------------------- 49 | 50 | public void read_mount_entries(){ 51 | 52 | read_fstab_file(); 53 | 54 | read_crypttab_file(); 55 | 56 | update_device_uuids(); 57 | } 58 | 59 | public bool read_fstab_file(){ 60 | 61 | string tab_file = "/etc/fstab"; 62 | 63 | if (basepath.length > 1){ 64 | tab_file = path_combine(basepath, tab_file); 65 | } 66 | 67 | if (!file_exists(tab_file)){ 68 | log_error("%s: %s".printf(Messages.FILE_MISSING, tab_file)); 69 | return false; 70 | } 71 | 72 | string txt = file_read(tab_file); 73 | 74 | foreach(string line in txt.split("\n")){ 75 | 76 | parse_fstab_line(line); 77 | } 78 | 79 | return true; 80 | } 81 | 82 | public bool read_crypttab_file(){ 83 | 84 | string tab_file = "/etc/crypttab"; 85 | 86 | if (basepath.length > 1){ 87 | tab_file = path_combine(basepath, tab_file); 88 | } 89 | 90 | if (!file_exists(tab_file)){ 91 | log_error("%s: %s".printf(Messages.FILE_MISSING, tab_file)); 92 | return false; 93 | } 94 | 95 | string txt = file_read(tab_file); 96 | 97 | foreach(string line in txt.split("\n")){ 98 | 99 | parse_crypttab_line(line); 100 | } 101 | 102 | return true; 103 | } 104 | 105 | private void parse_fstab_line(string line){ 106 | 107 | if ((line == null) || (line.length == 0)){ return; } 108 | 109 | if (line.strip().has_prefix("#")){ return; } 110 | 111 | FsTabEntry entry = null; 112 | 113 | // 114 | 115 | var match = regex_match("""([^ \t]*)[ \t]*([^ \t]*)[ \t]*([^ \t]*)[ \t]*([^ \t]*)[ \t]*([^ \t]*)[ \t]*([^ \t]*)""", line); 116 | 117 | if (match != null){ 118 | 119 | entry = new FsTabEntry(); 120 | 121 | entry.device = match.fetch(1); 122 | entry.mount_point = match.fetch(2); 123 | entry.fs_type = match.fetch(3); 124 | entry.options = match.fetch(4); 125 | entry.dump = match.fetch(5); 126 | entry.pass = match.fetch(6); 127 | 128 | fstab.add(entry); 129 | } 130 | } 131 | 132 | private void parse_crypttab_line(string line){ 133 | 134 | if ((line == null) || (line.length == 0)){ return; } 135 | 136 | if (line.strip().has_prefix("#")){ return; } 137 | 138 | CryptTabEntry entry = null; 139 | 140 | // 141 | 142 | var match = regex_match("""([^ \t]*)[ \t]*([^ \t]*)[ \t]*([^ \t]*)[ \t]*([^ \t]*)""", line); 143 | 144 | if (match != null){ 145 | 146 | entry = new CryptTabEntry(); 147 | 148 | entry.name = match.fetch(1); 149 | entry.device = match.fetch(2); 150 | entry.password = match.fetch(3); 151 | entry.options = match.fetch(4); 152 | 153 | crypttab.add(entry); 154 | } 155 | } 156 | 157 | private void update_device_uuids(){ 158 | 159 | var devices = Device.get_block_devices(); 160 | 161 | foreach(var entry in fstab){ 162 | 163 | if (!entry.device.up().contains("UUID=") && !entry.device.down().has_prefix("/dev/disk/")){ 164 | 165 | var dev = Device.find_device_in_list(devices, entry.device); 166 | if ((dev != null) && (dev.uuid.length > 0)){ 167 | entry.device = "UUID=%s".printf(dev.uuid); 168 | } 169 | } 170 | } 171 | 172 | foreach(var entry in crypttab){ 173 | 174 | if (!entry.device.up().contains("UUID=") && !entry.device.down().has_prefix("/dev/disk/")){ 175 | 176 | var dev = Device.find_device_in_list(devices, entry.device); 177 | if ((dev != null) && (dev.uuid.length > 0)){ 178 | entry.device = "UUID=%s".printf(dev.uuid); 179 | } 180 | } 181 | } 182 | } 183 | 184 | // write --------------------------- 185 | 186 | public bool save_fstab_file(Gee.ArrayList list){ 187 | 188 | string txt = "# \n\n"; 189 | 190 | bool found_root = false; 191 | 192 | list.sort((a,b)=>{ return strcmp(a.mount_point, b.mount_point); }); // sorting required 193 | 194 | foreach(var entry in list){ 195 | 196 | txt += "%s\n".printf(entry.get_line()); 197 | 198 | if (entry.mount_point == "/"){ 199 | found_root = true; 200 | } 201 | } 202 | 203 | if (found_root){ 204 | 205 | var t = Time.local (time_t ()); 206 | 207 | string file_path = "/etc/fstab"; 208 | 209 | if (basepath.length > 1){ 210 | file_path = path_combine(basepath, file_path); 211 | } 212 | 213 | string cmd = "mv -vf %s %s.bkup.%s".printf(file_path, file_path, t.format("%Y-%d-%m_%H-%M-%S")); 214 | Posix.system(cmd); 215 | 216 | bool ok = file_write(file_path, txt); 217 | 218 | if (ok){ log_msg("%s: %s".printf(_("Saved"), file_path)); } 219 | 220 | return ok; 221 | } 222 | else{ 223 | log_error(_("Critical: New fstab does not have entry for root mount point (!). Existing file will not be changed.")); 224 | } 225 | 226 | return false; 227 | } 228 | 229 | public bool save_crypttab_file(Gee.ArrayList list){ 230 | 231 | string txt = "# \n\n"; 232 | 233 | //list.sort((a,b)=>{ return strcmp(a.name, b.name); }); // sorting not required and may cause side-effects 234 | 235 | foreach(var entry in list){ 236 | 237 | txt += "%s\n".printf(entry.get_line()); 238 | } 239 | 240 | var t = Time.local (time_t ()); 241 | 242 | string file_path = "/etc/crypttab"; 243 | 244 | if (basepath.length > 1){ 245 | file_path = path_combine(basepath, file_path); 246 | } 247 | 248 | string cmd = "mv -vf %s %s.bkup.%s".printf(file_path, file_path, t.format("%Y-%d-%m_%H-%M-%S")); 249 | Posix.system(cmd); 250 | 251 | bool ok = file_write(file_path, txt); 252 | 253 | if (ok){ log_msg("%s: %s".printf(_("Saved"), file_path)); } 254 | 255 | return ok; 256 | } 257 | 258 | // helpers ------------------------- 259 | 260 | public bool root_on_btrfs_subvolume(){ 261 | 262 | foreach(var entry in fstab){ 263 | 264 | if ((entry.mount_point == "/") && (entry.fs_type == "btrfs") && entry.options.contains("subvol=")){ 265 | 266 | return true; 267 | } 268 | } 269 | 270 | return false; 271 | } 272 | 273 | public FsTabEntry? get_entry_by_path(string mount_path){ 274 | 275 | foreach(var entry in fstab){ 276 | 277 | if (entry.mount_point == mount_path){ 278 | 279 | return entry; 280 | } 281 | } 282 | 283 | return null; 284 | } 285 | 286 | } 287 | -------------------------------------------------------------------------------- /src/Messages.vala: -------------------------------------------------------------------------------- 1 | 2 | public class Messages : GLib.Object { 3 | public const string APT_GET_ERROR = _("Package installation has failed or was aborted by user"); 4 | 5 | public const string INTERNET_OFFLINE = _("Internet connection is not active. Check the connection and try again."); 6 | 7 | public const string BACKUP_OK = _("Backup completed"); 8 | public const string BACKUP_ERROR = _("Backup completed with errors"); 9 | public const string BACKUP_SAVED = _("Backup saved"); 10 | public const string BACKUP_SAVE_ERROR = _("Failed to save backup"); 11 | 12 | public const string UNKNOWN_DISTRO = _("Unknown Linux Distribution & Package Manager"); 13 | public const string UNKNOWN_CODENAME = _("CODENAME is unknown for this Linux distribution"); 14 | 15 | public const string MISSING_PACKAGE_MANAGER = _("Package Manager Not Found"); 16 | 17 | public const string MISSING_COMMAND = _("Missing command"); 18 | 19 | public const string CACHE_NOT_SUPPORTED = _("Cache backup & restore not supported for package manager"); 20 | 21 | public const string RESTORE_OK = _("Restore completed"); 22 | public const string RESTORE_ERROR = _("Restore completed with errors"); 23 | 24 | public const string FILE_EXISTS = _("File exists"); 25 | public const string FILE_MISSING = _("File not found"); 26 | 27 | public const string FILE_SAVE_OK = _("File saved"); 28 | public const string FILE_SAVE_ERROR = _("Failed to save file"); 29 | 30 | public const string FILE_READ_OK = _("File read"); 31 | public const string FILE_READ_ERROR = _("Failed to read file"); 32 | 33 | public const string FILE_DECRYPT_OK = _("File decrypted"); 34 | public const string FILE_DECRYPT_ERROR = _("Failed to decrypt file"); 35 | 36 | public const string FILE_DELETE_OK = _("File deleted"); 37 | public const string FILE_DELETE_ERROR = _("Failed to delete file"); 38 | 39 | public const string DIR_CREATE_OK = _("Directory created"); 40 | public const string DIR_CREATE_ERROR = _("Failed to create directory"); 41 | 42 | public const string DIR_EXISTS = _("Directory exists"); 43 | public const string DIR_MISSING = _("Directory missing"); 44 | 45 | public const string USER_ADD_OK = _("User added"); 46 | public const string USER_ADD_ERROR = _("Failed to add user"); 47 | 48 | public const string GROUP_ADD_OK = _("Group added"); 49 | public const string GROUP_ADD_ERROR = _("Failed to add group"); 50 | 51 | public const string GROUP_ADD_USER_OK = _("User added to group"); 52 | public const string GROUP_ADD_USER_ERROR = _("Failed to add user to group"); 53 | 54 | public const string NO_CHANGES_REQUIRED = _("No changes required"); 55 | 56 | public const string PASSWORD_MISSING = _("Password not specified!"); 57 | public const string ENTER_PASSWORD_BACKUP = _("Enter password for encrypting backup"); 58 | public const string ENTER_PASSWORD_RESTORE = _("Enter password for decrypting backup"); 59 | public const string PASSWORD_EMPTY = _("Password cannot be empty!"); 60 | public const string PASSWORD_NOT_MATCHING = _("Passwords do not match!"); 61 | 62 | public const string TASK_REPOS = _("Software Repositories"); 63 | public const string TASK_CACHE = _("Downloaded Packages"); 64 | public const string TASK_PACKAGES = _("Installed Software"); 65 | public const string TASK_HOME = _("Home Directory Data"); 66 | public const string TASK_MOUNTS = _("Mount Entries"); 67 | public const string TASK_ICONS = _("Icons"); 68 | public const string TASK_THEMES = _("Themes"); 69 | public const string TASK_FONTS = _("Fonts"); 70 | public const string TASK_USERS = _("User Accounts"); 71 | public const string TASK_GROUPS = _("User Groups"); 72 | public const string TASK_DCONF = _("Dconf Settings"); 73 | public const string TASK_CRON = _("Scheduled Tasks"); 74 | } 75 | 76 | -------------------------------------------------------------------------------- /src/README: -------------------------------------------------------------------------------- 1 | 2 | /Console/ -- Command-line version of this App; Does not contain GUI code (no references to Gtk, Gdk, etc) 3 | /Gtk/ -- Gtk version of this App; Contains GUI code (references to Gtk, Gdk, etc); Calls the commandline version to get work done; 4 | 5 | /Utility/ -- Helper classes 6 | /Utility/Console/ -- Helper classes; Does not contain GUI code (no references to Gtk, Gdk, etc) 7 | /Utility/Gtk/ -- Helper classes; Contains GUI code (references to Gtk, Gdk, etc) 8 | -------------------------------------------------------------------------------- /src/Utility/Console/Device.vala: -------------------------------------------------------------------------------- 1 | 2 | /* 3 | * Device.vala 4 | * 5 | * Copyright 2012-18 Tony George 6 | * 7 | * This program is free software; you can redistribute it and/or modify 8 | * it under the terms of the GNU General Public License as published by 9 | * the Free Software Foundation; either version 2 of the License, or 10 | * (at your option) any later version. 11 | * 12 | * This program is distributed in the hope that it will be useful, 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 | * GNU General Public License for more details. 16 | * 17 | * You should have received a copy of the GNU General Public License 18 | * along with this program; if not, write to the Free Software 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, 20 | * MA 02110-1301, USA. 21 | * 22 | * 23 | */ 24 | 25 | /* Functions and classes for handling disk partitions */ 26 | 27 | using TeeJee.Logging; 28 | using TeeJee.FileSystem; 29 | using TeeJee.ProcessHelper; 30 | using TeeJee.Misc; 31 | 32 | public class Device : GLib.Object, Gee.Comparable{ 33 | 34 | /* Class for storing disk information */ 35 | 36 | public static double KB = 1000; 37 | public static double MB = 1000 * KB; 38 | public static double GB = 1000 * MB; 39 | 40 | public static double KiB = 1024; 41 | public static double MiB = 1024 * KiB; 42 | public static double GiB = 1024 * MiB; 43 | 44 | public string device = ""; 45 | public string name = ""; 46 | public string kname = ""; 47 | public string pkname = ""; 48 | public string pkname_toplevel = ""; 49 | public string mapped_name = ""; 50 | public string uuid = ""; 51 | public string label = ""; 52 | public string partuuid = ""; 53 | public string partlabel = ""; 54 | 55 | public int major = -1; 56 | public int minor = -1; 57 | 58 | public string device_mapper = ""; 59 | public string device_by_uuid = ""; 60 | public string device_by_label = ""; 61 | public string device_by_partuuid = ""; // gpt only 62 | public string device_by_partlabel = ""; // gpt only 63 | 64 | public string type = ""; // disk, part, crypt, loop, rom, lvm 65 | public string fstype = ""; // iso9660, ext4, btrfs, ... 66 | 67 | public int order = -1; 68 | 69 | public string vendor = ""; 70 | public string model = ""; 71 | public string serial = ""; 72 | public string revision = ""; 73 | 74 | public bool removable = false; 75 | public bool read_only = false; 76 | 77 | public int64 size_bytes = 0; 78 | public int64 used_bytes = 0; 79 | public int64 available_bytes = 0; 80 | 81 | //public string used_percent = ""; 82 | public string dist_info = ""; 83 | public Gee.ArrayList mount_points = new Gee.ArrayList(); 84 | public Gee.ArrayList symlinks = new Gee.ArrayList(); 85 | 86 | public Device? parent = null; 87 | public Gee.ArrayList children = new Gee.ArrayList(); 88 | 89 | private static string lsblk_version = ""; 90 | private static bool lsblk_is_ancient = false; 91 | 92 | private static Gee.ArrayList device_list; 93 | 94 | // static ----------------------------- 95 | 96 | public static void init(){ 97 | 98 | get_block_devices(); 99 | } 100 | 101 | public static void test_lsblk_version(){ 102 | 103 | if ((lsblk_version != null) && (lsblk_version.length > 0)){ 104 | return; 105 | } 106 | 107 | string std_out, std_err; 108 | int status = exec_sync("lsblk --bytes --pairs --output HOTPLUG,PKNAME,VENDOR,SERIAL,REV", out std_out, out std_err); 109 | if (status == 0){ 110 | lsblk_version = std_out; 111 | lsblk_is_ancient = false; 112 | } 113 | else{ 114 | lsblk_version = "ancient"; 115 | lsblk_is_ancient = true; 116 | } 117 | } 118 | 119 | public static Gee.ArrayList get_devices(){ 120 | if (device_list == null){ 121 | get_block_devices(); 122 | } 123 | 124 | return device_list; 125 | } 126 | 127 | public int compare_to(Device b){ 128 | 129 | var a = this; 130 | 131 | // list loop devices after other types ---------------------- 132 | 133 | if (a.kname.has_prefix("loop") && !b.kname.has_prefix("loop")){ 134 | return 1; 135 | } 136 | else if (!a.kname.has_prefix("loop") && b.kname.has_prefix("loop")){ 137 | return -1; 138 | } 139 | else { 140 | 141 | // list internal disks before removable disks ---------- 142 | 143 | if (a.removable && !b.removable){ 144 | return 1; 145 | } 146 | else if (!a.removable && b.removable){ 147 | return -1; 148 | } 149 | else { 150 | 151 | // use numeric sorting for numbered partitions -------------- 152 | 153 | var match_a = regex_match("""^(.*)([0-9]+)$""", a.kname); 154 | 155 | var match_b = regex_match("""^(.*)([0-9]+)$""", b.kname); 156 | 157 | if ((match_a != null) && (match_b != null)){ 158 | 159 | if (match_a.fetch(1) == match_b.fetch(1)){ 160 | 161 | return int.parse(match_a.fetch(2)) - int.parse(match_b.fetch(2)); 162 | } 163 | else{ 164 | return strcmp(a.kname, b.kname); 165 | } 166 | } 167 | else{ 168 | return strcmp(a.kname, b.kname); 169 | } 170 | } 171 | } 172 | } 173 | 174 | // instance ------------------ 175 | 176 | public Device(){ 177 | 178 | mount_points = new Gee.ArrayList(); 179 | symlinks = new Gee.ArrayList(); 180 | children = new Gee.ArrayList(); 181 | 182 | test_lsblk_version(); 183 | } 184 | 185 | public int64 free_bytes{ 186 | get{ 187 | return (used_bytes == 0) ? 0 : (size_bytes - used_bytes); 188 | } 189 | } 190 | 191 | public string size_formatted{ 192 | owned get{ 193 | return (size_bytes == 0) ? "" : format_file_size(size_bytes); 194 | } 195 | } 196 | 197 | public string used_formatted{ 198 | owned get{ 199 | return (used_bytes == 0) ? "" : format_file_size(used_bytes); 200 | } 201 | } 202 | 203 | public string free_formatted{ 204 | owned get{ 205 | return (free_bytes == 0) ? "" : format_file_size(free_bytes); 206 | } 207 | } 208 | 209 | public string mount_path{ 210 | owned get{ 211 | string mpath = ""; 212 | foreach(var mp in mount_points){ 213 | if ((mp.subvolume_name() == "/") || (mp.subvolume_name() == "")){ 214 | mpath = mp.mount_point; 215 | break; 216 | } 217 | else{ 218 | mpath = mp.mount_point; 219 | } 220 | } 221 | return mpath; 222 | } 223 | } 224 | 225 | public bool is_mounted { 226 | get { 227 | return (mount_points.size > 0); 228 | } 229 | } 230 | 231 | public bool is_mounted_at_path(string subvolname, string mount_path){ 232 | 233 | foreach (var mnt in mount_points){ 234 | if (mnt.mount_point == mount_path){ 235 | if (subvolname.length == 0){ 236 | return true; 237 | } 238 | else if (mnt.mount_options.contains("subvol=%s".printf(subvolname)) 239 | || mnt.mount_options.contains("subvol=/%s".printf(subvolname))){ 240 | 241 | return true; 242 | } 243 | } 244 | } 245 | 246 | return false; 247 | } 248 | 249 | public bool has_linux_filesystem(){ 250 | switch (fstype){ 251 | case "ext2": 252 | case "ext3": 253 | case "ext4": 254 | case "reiserfs": 255 | case "reiser4": 256 | case "xfs": 257 | case "jfs": 258 | case "btrfs": 259 | case "lvm": 260 | case "lvm2": 261 | case "lvm2_member": 262 | case "luks": 263 | case "crypt": 264 | case "crypto_luks": 265 | return true; 266 | default: 267 | return false; 268 | } 269 | } 270 | 271 | public bool is_encrypted_partition { 272 | get { 273 | return fstype.down().contains("luks"); 274 | } 275 | } 276 | 277 | public bool is_unlocked { 278 | get { 279 | return has_children; 280 | } 281 | } 282 | 283 | public bool is_on_encrypted_partition { 284 | get { 285 | return (type == "crypt"); 286 | } 287 | } 288 | 289 | public bool is_lvm_partition(){ 290 | return (type == "part") && fstype.down().contains("lvm2_member"); 291 | } 292 | 293 | public bool is_top_level { 294 | get { 295 | //return ((type == "disk") || (type == "loop")) && (parent == null); 296 | return (pkname.length == 0); 297 | } 298 | } 299 | 300 | public bool has_children { 301 | get{ 302 | return (children.size > 0); 303 | } 304 | } 305 | 306 | public Device? first_linux_child(){ 307 | 308 | foreach(var child in children){ 309 | if (child.has_linux_filesystem()){ 310 | return child; 311 | } 312 | } 313 | 314 | return null; 315 | } 316 | 317 | public bool has_mounted_partitions { 318 | get { 319 | if (is_mounted){ 320 | return true; 321 | } 322 | 323 | foreach(var child in children){ 324 | if (child.has_mounted_partitions){ 325 | return true; 326 | } 327 | } 328 | 329 | return false; 330 | } 331 | } 332 | 333 | public bool has_parent(){ 334 | return (parent != null); 335 | } 336 | 337 | public bool is_system_device { 338 | get { 339 | foreach (var mnt in mount_points){ 340 | switch (mnt.mount_point){ 341 | case "/": 342 | case "/boot": 343 | case "/boot/efi": 344 | case "/home": 345 | case "/var": 346 | case "/usr": 347 | return true; 348 | default: 349 | if (fstype == "swap"){ 350 | return true; 351 | } 352 | break; 353 | } 354 | } 355 | 356 | foreach(var child in children){ 357 | if (child.is_system_device){ 358 | return true; 359 | } 360 | } 361 | 362 | return false; 363 | } 364 | } 365 | 366 | public bool is_snap_volume { 367 | get { 368 | return (mount_points.size > 0) && (mount_points[0].mount_point.has_prefix("/snap/")); 369 | } 370 | } 371 | 372 | public bool is_swap_volume { 373 | get { 374 | return (fstype == "swap"); 375 | } 376 | } 377 | 378 | // actions ------------------------------ 379 | 380 | public bool unmount(){ 381 | 382 | var cmd = "udisksctl unmount -b '%s'".printf(device); 383 | log_debug(cmd); 384 | string std_err, std_out; 385 | exec_sync(cmd, out std_out, out std_err); 386 | 387 | if (std_err.length > 0){ 388 | log_error(std_err); 389 | } 390 | 391 | query_mount_points(); 392 | return is_mounted; 393 | } 394 | 395 | public bool unlock(string _mapped_name, bool show_on_success = false){ 396 | 397 | if (is_unlocked){ return true; } 398 | 399 | string std_out, std_err; 400 | int status; 401 | var cmd = "cryptsetup luksOpen '%s' '%s'".printf(device, _mapped_name); 402 | log_debug(cmd); 403 | 404 | status = exec_sync(cmd, out std_out, out std_err); 405 | 406 | query_changes(); 407 | 408 | if (is_unlocked){ 409 | string message = _("Device unlocked successfully"); 410 | string details = "%s: %s, %s: %s".printf(_("Device"), device, _("Path"), mount_points[0].mount_point); 411 | bool is_error = false; 412 | show_message(message, details, is_error, show_on_success); 413 | return is_error; 414 | } 415 | else{ 416 | string message = _("Failed to mount device"); 417 | string details = "%s: %s\n\n%s".printf(_("Device"), device, std_err); 418 | bool is_error = true; 419 | show_message(message, details, is_error, show_on_success); 420 | return is_error; 421 | } 422 | } 423 | 424 | public void flush_buffers(){ 425 | if (!is_mounted) { return; } 426 | if (type != "disk") { return; } 427 | string cmd = "blockdev --flushbufs %s".printf(device); 428 | Posix.system(cmd); 429 | } 430 | 431 | public static void show_message(string message, string details, bool is_error, bool show_on_success){ 432 | 433 | if (is_error){ 434 | log_error(message); 435 | log_error(details); 436 | } 437 | else if (show_on_success){ 438 | log_msg(message); 439 | log_msg(details); 440 | } 441 | else{ 442 | log_debug(message); 443 | log_debug(details); 444 | } 445 | } 446 | // static -------------------------------- 447 | 448 | public static Gee.ArrayList get_block_devices(){ 449 | 450 | /* Returns list of block devices 451 | Populates all fields in Device class */ 452 | 453 | log_debug("Device: get_block_devices()"); 454 | 455 | var list = get_block_devices_using_lsblk(); 456 | 457 | if (device_list == null){ 458 | device_list = list; // initialize in advance if null 459 | } 460 | 461 | //update_device_ids(list); 462 | 463 | update_usage(list); 464 | 465 | update_mounts(list); 466 | 467 | device_list = list; 468 | 469 | //print_device_list(list); 470 | 471 | //print_device_mounts(list); 472 | 473 | log_debug("Device: get_block_devices(): %d".printf(device_list.size)); 474 | 475 | return device_list; 476 | } 477 | 478 | public static void update_usage(Gee.ArrayList? _list = null){ 479 | 480 | //log_debug("Device: update_usage(): %d".printf(device_list.size)); 481 | 482 | Gee.ArrayList? list = _list; 483 | 484 | if (list == null){ list = device_list; } 485 | 486 | var list2 = get_disk_space_using_df(); 487 | 488 | foreach(var dev2 in list2){ 489 | 490 | var dev = find_device_in_list(list, dev2.uuid); 491 | 492 | if (dev != null){ 493 | dev.size_bytes = dev2.size_bytes; 494 | dev.used_bytes = dev2.used_bytes; 495 | dev.available_bytes = dev2.available_bytes; 496 | } 497 | } 498 | } 499 | 500 | public static void update_mounts(Gee.ArrayList? _list = null){ 501 | 502 | //log_debug("Device: update_usage(): %d".printf(device_list.size)); 503 | 504 | Gee.ArrayList? list = _list; 505 | 506 | if (list == null){ list = device_list; } 507 | 508 | var list2 = get_mounted_filesystems_using_mtab(); 509 | 510 | foreach(var dev2 in list2){ 511 | 512 | var dev = find_device_in_list(list, dev2.uuid); 513 | 514 | if (dev != null){ 515 | dev.mount_points = dev2.mount_points; 516 | } 517 | } 518 | } 519 | 520 | private static void find_child_devices(Gee.ArrayList list, Device parent){ 521 | 522 | if (lsblk_is_ancient && (parent.type == "disk")){ 523 | 524 | foreach (var part in list){ 525 | 526 | if ((part.kname != parent.kname) && part.kname.has_prefix(parent.kname)){ 527 | 528 | parent.children.add(part); 529 | part.parent = parent; 530 | part.pkname = parent.kname; 531 | log_debug("%s -> %s".printf(parent.kname, part.kname)); 532 | } 533 | } 534 | } 535 | else{ 536 | foreach (var part in list){ 537 | if (part.pkname == parent.kname){ 538 | parent.children.add(part); 539 | part.parent = parent; 540 | } 541 | } 542 | } 543 | 544 | if (parent.removable){ 545 | foreach(var child in parent.children){ 546 | child.removable = true; 547 | } 548 | } 549 | 550 | parent.children.sort(); 551 | } 552 | 553 | private static void find_toplevel_parent(Gee.ArrayList list, Device dev){ 554 | 555 | if (dev.pkname.length == 0){ return; } 556 | 557 | var top_kname = dev.pkname; 558 | 559 | foreach (var part in list){ 560 | if (part.kname == top_kname){ 561 | if (part.pkname.length > 0){ 562 | top_kname = part.pkname; // get parent's parent if not empty 563 | } 564 | } 565 | } 566 | 567 | dev.pkname_toplevel = top_kname; 568 | 569 | //log_debug("%s -> %s -> %s".printf(dev.pkname_toplevel, dev.pkname, dev.kname)); 570 | } 571 | 572 | private static void find_child_devices_using_dmsetup(Gee.ArrayList list){ 573 | 574 | string std_out, std_err; 575 | exec_sync("dmsetup deps -o blkdevname", out std_out, out std_err); 576 | 577 | /* 578 | sdb3_crypt: 1 dependencies : (sdb3) 579 | sda5_crypt: 1 dependencies : (sda5) 580 | mmcblk0_crypt: 1 dependencies : (mmcblk0) 581 | */ 582 | 583 | Regex rex; 584 | MatchInfo match; 585 | 586 | foreach(string line in std_out.split("\n")){ 587 | if (line.strip().length == 0) { continue; } 588 | 589 | try{ 590 | 591 | rex = new Regex("""([^:]*)\:.*\((.*)\)"""); 592 | 593 | if (rex.match (line, 0, out match)){ 594 | 595 | string child_name = match.fetch(1).strip(); 596 | string parent_kname = match.fetch(2).strip(); 597 | 598 | Device parent = null; 599 | foreach(var dev in list){ 600 | if ((dev.kname == parent_kname)){ 601 | parent = dev; 602 | break; 603 | } 604 | } 605 | 606 | Device child = null; 607 | foreach(var dev in list){ 608 | if ((dev.mapped_name == child_name)){ 609 | child = dev; 610 | break; 611 | } 612 | } 613 | 614 | if ((parent != null) && (child != null)){ 615 | child.pkname = parent.kname; 616 | //log_debug("%s -> %s".printf(parent.kname, child.kname)); 617 | } 618 | 619 | } 620 | else{ 621 | log_debug("no-match: %s".printf(line)); 622 | } 623 | } 624 | catch(Error e){ 625 | log_error (e.message); 626 | } 627 | } 628 | } 629 | 630 | public static void eject_removable_disk(Device dev){ 631 | 632 | //http://www.redhatgeek.com/linux/remove-a-disk-from-redhatcentos-linux-without-rebooting-the-system 633 | 634 | 635 | string sh = ""; 636 | 637 | string kname = dev.device.replace("/dev/","").strip(); 638 | 639 | // mark offline 640 | string sysfile = "/sys/block/%s/device/state".printf(kname); 641 | sh += "echo 'offline' > %s \n".printf(sysfile); 642 | 643 | // delete entries from system 644 | sysfile = "/sys/block/%s/device/delete".printf(kname); 645 | sh += "echo '1' > %s \n".printf(sysfile); 646 | 647 | string std_out, std_err; 648 | exec_script_sync(sh, out std_out, out std_err, false, true); 649 | 650 | log_msg("ejected: %s".printf(dev.device)); 651 | } 652 | 653 | public static Gee.ArrayList get_block_devices_using_lsblk(string dev_name = ""){ 654 | 655 | //log_debug("Device: get_block_devices_using_lsblk()"); 656 | 657 | /* Returns list of mounted partitions using 'lsblk' command 658 | Populates device, type, uuid, label */ 659 | 660 | test_lsblk_version(); 661 | 662 | var list = new Gee.ArrayList(); 663 | 664 | string std_out; 665 | string std_err; 666 | string cmd; 667 | int ret_val; 668 | Regex rex; 669 | MatchInfo match; 670 | 671 | if (lsblk_is_ancient){ 672 | cmd = "lsblk --bytes --pairs --output NAME,KNAME,LABEL,UUID,TYPE,FSTYPE,SIZE,MOUNTPOINT,MODEL,RO,RM,MAJ:MIN"; 673 | } 674 | else{ 675 | cmd = "lsblk --bytes --pairs --output NAME,KNAME,LABEL,UUID,TYPE,FSTYPE,SIZE,MOUNTPOINT,MODEL,RO,HOTPLUG,MAJ:MIN,PARTLABEL,PARTUUID,PKNAME,VENDOR,SERIAL,REV"; 676 | } 677 | 678 | if (dev_name.length > 0){ 679 | cmd += " %s".printf(dev_name); 680 | } 681 | 682 | ret_val = exec_sync(cmd, out std_out, out std_err); 683 | 684 | /* 685 | sample output 686 | ----------------- 687 | NAME="sda" KNAME="sda" PKNAME="" LABEL="" UUID="" FSTYPE="" SIZE="119.2G" MOUNTPOINT="" HOTPLUG="0" 688 | NAME="sda1" KNAME="sda1" PKNAME="sda" LABEL="" UUID="5345-E139" FSTYPE="vfat" SIZE="47.7M" MOUNTPOINT="/boot/efi" HOTPLUG="0" 689 | NAME="mmcblk0p1" KNAME="mmcblk0p1" PKNAME="mmcblk0" LABEL="" UUID="3c0e4bbf" FSTYPE="crypto_LUKS" SIZE="60.4G" MOUNTPOINT="" HOTPLUG="1" 690 | NAME="luks-3c0" KNAME="dm-1" PKNAME="mmcblk0p1" LABEL="" UUID="f0d933c0-" FSTYPE="ext4" SIZE="60.4G" MOUNTPOINT="/mnt/sdcard" HOTPLUG="0" 691 | 692 | Note: Multiple loop devices can have same UUIDs. 693 | Example: Loop devices created by mounting the same ISO multiple times. 694 | */ 695 | 696 | // parse output and add to list -------------------------------------------- 697 | 698 | int index = -1; 699 | 700 | foreach(string line in std_out.split("\n")){ 701 | 702 | if (line.strip().length == 0) { continue; } 703 | 704 | try{ 705 | if (lsblk_is_ancient){ 706 | rex = new Regex("""NAME="(.*)" KNAME="(.*)" LABEL="(.*)" UUID="(.*)" TYPE="(.*)" FSTYPE="(.*)" SIZE="(.*)" MOUNTPOINT="(.*)" MODEL="(.*)" RO="([0-9]+)" RM="([0-9]+)" MAJ:MIN="([0-9:]+)""""); 707 | } 708 | else{ 709 | rex = new Regex("""NAME="(.*)" KNAME="(.*)" LABEL="(.*)" UUID="(.*)" TYPE="(.*)" FSTYPE="(.*)" SIZE="(.*)" MOUNTPOINT="(.*)" MODEL="(.*)" RO="([0-9]+)" HOTPLUG="([0-9]+)" MAJ:MIN="([0-9:]+)" PARTLABEL="(.*)" PARTUUID="(.*)" PKNAME="(.*)" VENDOR="(.*)" SERIAL="(.*)" REV="(.*)""""); 710 | } 711 | 712 | if (rex.match (line, 0, out match)){ 713 | 714 | Device pi = new Device(); 715 | 716 | int pos = 0; 717 | 718 | pi.name = match.fetch(++pos).strip(); 719 | pi.kname = match.fetch(++pos).strip(); 720 | 721 | pi.label = match.fetch(++pos); // don't strip; labels can have leading or trailing spaces 722 | pi.uuid = match.fetch(++pos).strip(); 723 | 724 | pi.type = match.fetch(++pos).strip().down(); 725 | 726 | pi.fstype = match.fetch(++pos).strip().down(); 727 | pi.fstype = (pi.fstype == "crypto_luks") ? "luks" : pi.fstype; 728 | pi.fstype = (pi.fstype == "lvm2_member") ? "lvm2" : pi.fstype; 729 | 730 | pi.size_bytes = int64.parse(match.fetch(++pos).strip()); 731 | 732 | var mp = match.fetch(++pos).strip(); 733 | if (mp.length > 0){ 734 | pi.mount_points.add(new MountEntry(pi,mp,"")); 735 | } 736 | 737 | pi.model = match.fetch(++pos).strip(); 738 | 739 | pi.read_only = (match.fetch(++pos).strip() == "1"); 740 | 741 | pi.removable = (match.fetch(++pos).strip() == "1"); 742 | 743 | string txt = match.fetch(++pos).strip(); 744 | if (txt.contains(":")){ 745 | pi.major = int.parse(txt.split(":")[0]); 746 | pi.minor = int.parse(txt.split(":")[1]); 747 | } 748 | 749 | if (!lsblk_is_ancient){ 750 | 751 | pi.partlabel = match.fetch(++pos); // don't strip; labels can have leading or trailing spaces 752 | pi.partuuid = match.fetch(++pos).strip(); 753 | 754 | pi.pkname = match.fetch(++pos).strip(); 755 | pi.vendor = match.fetch(++pos).strip(); 756 | pi.serial = match.fetch(++pos).strip(); 757 | pi.revision = match.fetch(++pos).strip(); 758 | } 759 | 760 | pi.order = ++index; 761 | pi.device = "/dev/%s".printf(pi.kname); 762 | 763 | if (pi.uuid.length > 0){ 764 | pi.device_by_uuid = "/dev/disk/by-uuid/%s".printf(pi.uuid); 765 | pi.symlinks.add(pi.device_by_uuid); 766 | } 767 | 768 | if (pi.label.length > 0){ 769 | pi.device_by_label = "/dev/disk/by-label/%s".printf(pi.label); 770 | pi.symlinks.add(pi.device_by_label); 771 | } 772 | 773 | if (pi.partuuid.length > 0){ 774 | pi.device_by_partuuid = "/dev/disk/by-partuuid/%s".printf(pi.partuuid); 775 | pi.symlinks.add(pi.device_by_partuuid); 776 | } 777 | 778 | if (pi.partlabel.length > 0){ 779 | pi.device_by_partlabel = "/dev/disk/by-partlabel/%s".printf(pi.partlabel); 780 | pi.symlinks.add(pi.device_by_partlabel); 781 | } 782 | 783 | list.add(pi); 784 | } 785 | else{ 786 | log_error("no-match: %s".printf(line)); 787 | } 788 | } 789 | catch(Error e){ 790 | log_error (e.message); 791 | } 792 | } 793 | 794 | // add aliases from /dev/mapper/ ------------------------------- 795 | 796 | try{ 797 | var f_mapper = File.new_for_path ("/dev/mapper"); 798 | 799 | var enumerator = f_mapper.enumerate_children ( 800 | "%s,%s".printf(FileAttribute.STANDARD_NAME, 801 | FileAttribute.STANDARD_SYMLINK_TARGET), 802 | FileQueryInfoFlags.NOFOLLOW_SYMLINKS); 803 | 804 | FileInfo info; 805 | while ((info = enumerator.next_file ()) != null) { 806 | 807 | if (info.get_name() == "control") { continue; } 808 | 809 | string target = info.get_symlink_target(); 810 | 811 | if (target == null){ continue; } 812 | 813 | string target_device = target.replace("..","/dev"); 814 | 815 | foreach(var dev in list){ 816 | if (dev.device == target_device){ 817 | dev.mapped_name = info.get_name(); 818 | dev.device_mapper = "/dev/mapper/" + info.get_name(); 819 | dev.symlinks.add(dev.device_mapper); 820 | //log_debug("found link: %s -> %s".printf(mapped_file, dev.device)); 821 | break; 822 | } 823 | } 824 | } 825 | } 826 | catch (Error e) { 827 | log_error (e.message); 828 | } 829 | 830 | // update relationships ---------------------------------------- 831 | 832 | foreach (var part in list){ 833 | find_child_devices(list, part); 834 | find_toplevel_parent(list, part); 835 | } 836 | 837 | //find_toplevel_parent(); 838 | 839 | if (lsblk_is_ancient){ 840 | find_child_devices_using_dmsetup(list); 841 | } 842 | 843 | //print_device_list(list); 844 | 845 | //log_debug("Device: get_block_devices_using_lsblk(): %d".printf(list.size)); 846 | 847 | return list; 848 | } 849 | 850 | public static Gee.ArrayList get_disk_space_using_df(string dev_name_or_mount_point = ""){ 851 | 852 | /* 853 | Returns list of mounted partitions using 'df' command 854 | Populates device, type, size, used and mount_point_list 855 | */ 856 | 857 | //log_debug("Device: get_disk_space_using_df()"); 858 | 859 | var list = new Gee.ArrayList(); 860 | 861 | string cmd = "df -T -B1"; 862 | if (dev_name_or_mount_point.length > 0){ 863 | cmd += " '%s'".printf(escape_single_quote(dev_name_or_mount_point)); 864 | } 865 | //log_debug(cmd); 866 | 867 | string std_out, std_err; 868 | exec_sync(cmd, out std_out, out std_err); 869 | //ret_val is not reliable, no need to check 870 | 871 | /* 872 | sample output 873 | ----------------- 874 | Filesystem Type 1M-blocks Used Available Use% Mounted on 875 | /dev/sda3 ext4 25070M 19508M 4282M 83% / 876 | none tmpfs 1M 0M 1M 0% /sys/fs/cgroup 877 | udev devtmpfs 3903M 1M 3903M 1% /dev 878 | tmpfs tmpfs 789M 1M 788M 1% /run 879 | none tmpfs 5M 0M 5M 0% /run/lock 880 | /dev/sda3 ext4 25070M 19508M 4282M 83% /mnt/timeshift 881 | */ 882 | 883 | string[] lines = std_out.split("\n"); 884 | 885 | int line_num = 0; 886 | foreach(string line in lines){ 887 | 888 | if (++line_num == 1) { continue; } 889 | if (line.strip().length == 0) { continue; } 890 | 891 | var pi = new Device(); 892 | 893 | //parse & populate fields ------------------ 894 | 895 | int k = 1; 896 | foreach(string val in line.split(" ")){ 897 | 898 | if (val.strip().length == 0){ continue; } 899 | 900 | switch(k++){ 901 | case 1: 902 | pi.device = val.strip(); 903 | break; 904 | case 2: 905 | pi.fstype = val.strip(); 906 | break; 907 | case 3: 908 | pi.size_bytes = int64.parse(val.strip()); 909 | break; 910 | case 4: 911 | pi.used_bytes = int64.parse(val.strip()); 912 | break; 913 | case 5: 914 | pi.available_bytes = int64.parse(val.strip()); 915 | break; 916 | case 6: 917 | //pi.used_percent = val.strip(); 918 | break; 919 | case 7: 920 | //string mount_point = val.strip(); 921 | //if (!pi.mount_point_list.contains(mount_point)){ 922 | // pi.mount_point_list.add(mount_point); 923 | //} 924 | break; 925 | } 926 | } 927 | 928 | /* Note: 929 | * The mount points displayed by 'df' are not reliable. 930 | * For example, if same device is mounted at 2 locations, 'df' displays only the first location. 931 | * Hence, we will not populate the 'mount_points' field in Device object 932 | * Use get_mounted_filesystems_using_mtab() if mount info is required 933 | * */ 934 | 935 | if (!pi.device.has_prefix("/")){ continue; } 936 | 937 | // resolve device name -------------------- 938 | 939 | //log_debug("pi.device=%s".printf(pi.device)); 940 | 941 | pi.device = resolve_device_name(pi.device); 942 | 943 | //log_debug("resolved pi.device=%s".printf(pi.device)); 944 | 945 | // get uuid --------------------------- 946 | 947 | pi.uuid = get_uuid_by_name(pi.device); 948 | 949 | //log_debug("resolved pi.uuid=%s".printf(pi.uuid)); 950 | 951 | // add to map ------------------------- 952 | 953 | if (pi.uuid.length > 0){ 954 | list.add(pi); 955 | } 956 | } 957 | 958 | //log_debug("Device: get_disk_space_using_df(): %d".printf(list.size)); 959 | 960 | return list; 961 | } 962 | 963 | public static Gee.ArrayList get_mounted_filesystems_using_mtab(){ 964 | 965 | /* Returns list of mounted partitions by reading /proc/mounts 966 | Populates device, type and mount_point_list */ 967 | 968 | var list = new Gee.ArrayList(); 969 | 970 | // find mtab file ----------- 971 | 972 | string mtab_path = "/proc/mounts"; 973 | 974 | File f = File.new_for_path(mtab_path); 975 | 976 | if (!f.query_exists()){ 977 | 978 | mtab_path = "/proc/self/mounts"; 979 | 980 | f = File.new_for_path(mtab_path); 981 | 982 | if (!f.query_exists()){ 983 | 984 | mtab_path = "/etc/mtab"; 985 | 986 | f = File.new_for_path(mtab_path); 987 | 988 | if (!f.query_exists()){ 989 | 990 | return list; 991 | } 992 | } 993 | } 994 | 995 | /* Note: 996 | * /etc/mtab represents what 'mount' passed to the kernel 997 | * whereas /proc/mounts shows the data as seen inside the kernel 998 | * Hence /proc/mounts is always up-to-date whereas /etc/mtab might not be 999 | * */ 1000 | 1001 | //read ----------- 1002 | 1003 | var mtab_lines = file_read(mtab_path); 1004 | 1005 | /* 1006 | sample mtab 1007 | ----------------- 1008 | /dev/sda3 / ext4 rw,errors=remount-ro 0 0 1009 | proc /proc proc rw,noexec,nosuid,nodev 0 0 1010 | sysfs /sys sysfs rw,noexec,nosuid,nodev 0 0 1011 | none /sys/fs/cgroup tmpfs rw 0 0 1012 | none /sys/fs/fuse/connections fusectl rw 0 0 1013 | none /sys/kernel/debug debugfs rw 0 0 1014 | none /sys/kernel/security securityfs rw 0 0 1015 | udev /dev devtmpfs rw,mode=0755 0 0 1016 | 1017 | device - the device or remote filesystem that is mounted. 1018 | mountpoint - the place in the filesystem the device was mounted. 1019 | filesystemtype - the type of filesystem mounted. 1020 | options - the mount options for the filesystem 1021 | dump - used by dump to decide if the filesystem needs dumping. 1022 | fsckorder - used by fsck to detrmine the fsck pass to use. 1023 | */ 1024 | 1025 | //parse ------------ 1026 | 1027 | string[] lines = mtab_lines.split("\n"); 1028 | var mount_list = new Gee.ArrayList(); 1029 | 1030 | foreach (var line in lines){ 1031 | 1032 | if (line.strip().length == 0) { continue; } 1033 | 1034 | var pi = new Device(); 1035 | 1036 | var mp = new MountEntry(pi,"",""); 1037 | 1038 | //parse & populate fields ------------------ 1039 | 1040 | int k = 1; 1041 | foreach(string val in line.strip().split(" ")){ 1042 | 1043 | if (val.strip().length == 0){ continue; } 1044 | 1045 | switch(k++){ 1046 | case 1: //device 1047 | pi.device = val.strip(); 1048 | break; 1049 | case 2: //mountpoint 1050 | mp.mount_point = val.strip().replace("""\040"""," ").replace("""\046""","&"); // replace space. TODO: other chars? 1051 | if (!mount_list.contains(mp.mount_point)){ 1052 | mount_list.add(mp.mount_point); 1053 | pi.mount_points.add(mp); 1054 | } 1055 | break; 1056 | case 3: //filesystemtype 1057 | pi.fstype = val.strip(); 1058 | break; 1059 | case 4: //options 1060 | mp.mount_options = val.strip(); 1061 | break; 1062 | default: 1063 | //ignore 1064 | break; 1065 | } 1066 | } 1067 | 1068 | // resolve device names ---------------- 1069 | 1070 | pi.device = resolve_device_name(pi.device); 1071 | 1072 | // get uuid --------------------------- 1073 | 1074 | pi.uuid = get_uuid_by_name(pi.device); 1075 | 1076 | // add to map ------------------------- 1077 | 1078 | if (pi.uuid.length > 0){ 1079 | 1080 | var dev = find_device_in_list(list, pi.uuid); 1081 | 1082 | if (dev == null){ 1083 | list.add(pi); 1084 | } 1085 | else{ 1086 | // add mount points to existing device 1087 | foreach(var item in pi.mount_points){ 1088 | dev.mount_points.add(item); 1089 | } 1090 | } 1091 | } 1092 | } 1093 | 1094 | log_debug("Device: get_mounted_filesystems_using_mtab(): %d".printf(list.size)); 1095 | 1096 | return list; 1097 | } 1098 | 1099 | public static Device? get_device_for_path(string path){ 1100 | 1101 | Device dev = null; 1102 | string mpath = ""; 1103 | 1104 | // find longest matching mount_path and device 1105 | foreach(var d in device_list){ 1106 | // loop through all mount_points (not just mount_path) 1107 | foreach(var mp in d.mount_points){ 1108 | if (path.has_prefix(mp.mount_point) && (mp.mount_point.length > mpath.length)){ 1109 | dev = d; 1110 | mpath = mp.mount_point; 1111 | } 1112 | } 1113 | } 1114 | 1115 | return dev; 1116 | } 1117 | 1118 | // static helpers ---------------------------------- 1119 | 1120 | public static void print_device_list_short(Gee.ArrayList list){ 1121 | 1122 | string txt = ""; 1123 | foreach(var item in list){ 1124 | txt += (txt.length == 0) ? "" : " "; 1125 | txt += "%s".printf(file_basename(item.device)); 1126 | } 1127 | log_debug("Devices: " + txt); 1128 | } 1129 | 1130 | public static Device? find_device_in_list(Gee.ArrayList list, string _dev_alias){ 1131 | 1132 | string dev_alias = _dev_alias; 1133 | 1134 | if (dev_alias.down().has_prefix("uuid=")){ 1135 | 1136 | dev_alias = dev_alias.split("=",2)[1].strip().down(); 1137 | } 1138 | else if (file_exists(dev_alias) && file_is_symlink(dev_alias)){ 1139 | 1140 | var link_path = file_get_symlink_target(dev_alias); 1141 | 1142 | dev_alias = link_path.replace("../../../","/dev/").replace("../../","/dev/").replace("../","/dev/"); 1143 | } 1144 | 1145 | foreach(var dev in list){ 1146 | 1147 | if (dev.device == dev_alias){ 1148 | return dev; 1149 | } 1150 | else if (dev.uuid == dev_alias){ 1151 | return dev; 1152 | } 1153 | else if (dev.label == dev_alias){ 1154 | return dev; 1155 | } 1156 | else if (dev.partuuid == dev_alias){ 1157 | return dev; 1158 | } 1159 | else if (dev.partlabel == dev_alias){ 1160 | return dev; 1161 | } 1162 | else if (dev.device_by_uuid == dev_alias){ 1163 | return dev; 1164 | } 1165 | else if (dev.device_by_label == dev_alias){ 1166 | return dev; 1167 | } 1168 | else if (dev.device_by_partuuid == dev_alias){ 1169 | return dev; 1170 | } 1171 | else if (dev.device_by_partlabel == dev_alias){ 1172 | return dev; 1173 | } 1174 | else if (dev.device_mapper == dev_alias){ 1175 | return dev; 1176 | } 1177 | else if (dev.mapped_name == dev_alias){ // check last 1178 | return dev; 1179 | } 1180 | } 1181 | 1182 | return null; 1183 | } 1184 | 1185 | public static Device? get_device(string dev_alias){ 1186 | 1187 | return find_device_in_list(device_list, dev_alias); 1188 | } 1189 | 1190 | public static Device? get_device_by_path(string path_to_check){ 1191 | 1192 | var list = Device.get_disk_space_using_df(path_to_check); 1193 | 1194 | //print_device_list_short(list); 1195 | 1196 | if (list.size > 0){ 1197 | return list[0]; 1198 | } 1199 | 1200 | return null; 1201 | } 1202 | 1203 | public static string get_uuid_by_name(string device){ 1204 | 1205 | foreach(var dev in device_list){ 1206 | if (dev.device == device){ 1207 | return dev.uuid; 1208 | } 1209 | } 1210 | 1211 | return ""; 1212 | } 1213 | 1214 | public static Gee.ArrayList get_device_mount_points(string dev_alias){ 1215 | 1216 | var list_mtab = get_mounted_filesystems_using_mtab(); 1217 | 1218 | var dev = find_device_in_list(list_mtab, dev_alias); 1219 | 1220 | if (dev != null){ 1221 | return dev.mount_points; 1222 | } 1223 | else{ 1224 | return (new Gee.ArrayList()); 1225 | } 1226 | } 1227 | 1228 | public static bool device_is_mounted(string dev_name_or_uuid){ 1229 | 1230 | var mps = Device.get_device_mount_points(dev_name_or_uuid); 1231 | if (mps.size > 0){ 1232 | return true; 1233 | } 1234 | 1235 | return false; 1236 | } 1237 | 1238 | public static bool mount_point_in_use(string mount_point){ 1239 | 1240 | var list = Device.get_mounted_filesystems_using_mtab(); 1241 | 1242 | foreach (var dev in list){ 1243 | 1244 | foreach(var mp in dev.mount_points){ 1245 | 1246 | if (mp.mount_point.has_prefix(mount_point)){ 1247 | // check for any mount point at or under the given mount_point 1248 | return true; 1249 | } 1250 | } 1251 | } 1252 | return false; 1253 | } 1254 | 1255 | public static string resolve_device_name(string dev_alias){ 1256 | 1257 | var dev = find_device_in_list(device_list, dev_alias); 1258 | 1259 | if (dev != null){ 1260 | return dev.device; 1261 | } 1262 | else{ 1263 | return dev_alias; 1264 | } 1265 | } 1266 | 1267 | // instance helpers ------------------------------- 1268 | 1269 | public void copy_fields_from(Device dev2){ 1270 | 1271 | this.device = dev2.device; 1272 | this.name = dev2.name; 1273 | this.kname = dev2.kname; 1274 | this.pkname = dev2.pkname; 1275 | this.pkname_toplevel = dev2.pkname_toplevel; 1276 | this.mapped_name = dev2.mapped_name; 1277 | this.uuid = dev2.uuid; 1278 | this.label = dev2.label; 1279 | this.major = dev2.major; 1280 | this.minor = dev2.minor; 1281 | 1282 | this.type = dev2.type; 1283 | this.fstype = dev2.fstype; 1284 | this.dist_info = dev2.dist_info; 1285 | 1286 | this.vendor = dev2.vendor; 1287 | this.model = dev2.model; 1288 | this.serial = dev2.serial; 1289 | this.revision = dev2.revision; 1290 | this.removable = dev2.removable; 1291 | this.read_only = dev2.read_only; 1292 | 1293 | this.size_bytes = dev2.size_bytes; 1294 | this.used_bytes = dev2.used_bytes; 1295 | this.available_bytes = dev2.available_bytes; 1296 | 1297 | this.mount_points = dev2.mount_points; 1298 | this.symlinks = dev2.symlinks; 1299 | this.parent = dev2.parent; 1300 | this.children = dev2.children; 1301 | 1302 | // aliases 1303 | this.device_mapper = dev2.device_mapper; 1304 | this.device_by_uuid = dev2.device_by_uuid; 1305 | this.device_by_label = dev2.device_by_label; 1306 | this.device_by_partuuid = dev2.device_by_partuuid; 1307 | this.device_by_partlabel = dev2.device_by_partlabel; 1308 | 1309 | this.major = dev2.major; 1310 | this.minor = dev2.minor; 1311 | } 1312 | 1313 | public Device copy(){ 1314 | var dev = new Device(); 1315 | dev.copy_fields_from(this); 1316 | return dev; 1317 | } 1318 | 1319 | public Device? query_changes(){ 1320 | 1321 | foreach (var dev in get_block_devices()){ 1322 | if (dev.device == device){ 1323 | copy_fields_from(dev); 1324 | break; 1325 | } 1326 | } 1327 | 1328 | return this; 1329 | } 1330 | 1331 | public void query_disk_space(){ 1332 | 1333 | var list2 = get_disk_space_using_df(device); 1334 | 1335 | var dev2 = find_device_in_list(list2, uuid); 1336 | 1337 | if (dev2 != null){ 1338 | // update size fields 1339 | size_bytes = dev2.size_bytes; 1340 | used_bytes = dev2.used_bytes; 1341 | available_bytes = dev2.available_bytes; 1342 | } 1343 | } 1344 | 1345 | public void query_mount_points(){ 1346 | 1347 | var list = get_mounted_filesystems_using_mtab(); 1348 | 1349 | var dev = find_device_in_list(list, device); 1350 | 1351 | if (dev != null){ 1352 | mount_points = dev.mount_points; // update field 1353 | } 1354 | } 1355 | 1356 | // testing ----------------------------------- 1357 | 1358 | public static void test_all(){ 1359 | 1360 | get_devices(); 1361 | 1362 | print_device_list(); 1363 | 1364 | print_device_relationships(); 1365 | 1366 | print_device_mounts(); 1367 | } 1368 | 1369 | public static void print_device_list(Gee.ArrayList? _list = null){ 1370 | 1371 | Gee.ArrayList? list = _list; 1372 | if (list == null){ list = device_list; } 1373 | 1374 | log_msg(""); 1375 | 1376 | log_msg("%-15s %-10s %-10s %-10s %-10s %-10s".printf( 1377 | "device", 1378 | "pkname", 1379 | "kname", 1380 | "type", 1381 | "fstype", 1382 | "mapped" 1383 | )); 1384 | 1385 | log_msg(string.nfill(100, '-')); 1386 | 1387 | foreach(var dev in list){ 1388 | log_msg("%-15s %-10s %-10s %-10s %-10s %-10s".printf( 1389 | dev.device , 1390 | dev.pkname, 1391 | dev.kname, 1392 | dev.type, 1393 | dev.fstype, 1394 | dev.mapped_name 1395 | )); 1396 | } 1397 | 1398 | log_msg(""); 1399 | 1400 | //print_device_relationships(list); 1401 | } 1402 | 1403 | public static void print_device_relationships(Gee.ArrayList? _list = null){ 1404 | 1405 | Gee.ArrayList? list = _list; 1406 | if (list == null){ list = device_list; } 1407 | 1408 | log_msg(""); 1409 | 1410 | log_msg(string.nfill(100, '-')); 1411 | 1412 | foreach(var dev in list){ 1413 | 1414 | if (dev.pkname.length == 0){ 1415 | 1416 | log_msg("%-10s".printf(dev.kname)); 1417 | 1418 | foreach(var child1 in dev.children){ 1419 | if (!child1.has_children){ 1420 | log_msg("%-10s -- %-10s".printf(dev.kname, child1.kname)); 1421 | } 1422 | else{ 1423 | foreach(var child2 in child1.children){ 1424 | log_msg("%-10s -- %-10s -- %-10s".printf(dev.kname, child1.kname, child2.kname)); 1425 | } 1426 | } 1427 | } 1428 | } 1429 | } 1430 | 1431 | log_msg(""); 1432 | } 1433 | 1434 | public static void print_device_mounts(Gee.ArrayList? _list = null){ 1435 | 1436 | Gee.ArrayList? list = _list; 1437 | if (list == null){ list = device_list; } 1438 | 1439 | stdout.printf("\n"); 1440 | stdout.printf(string.nfill(100, '-') + "\n"); 1441 | 1442 | foreach(var dev in list){ 1443 | 1444 | stdout.printf("%-15s: %s\n".printf(dev.device, dev.mount_path)); 1445 | 1446 | foreach(var mp in dev.mount_points){ 1447 | stdout.printf(" -> %s: %s\n".printf(mp.mount_point, mp.mount_options)); 1448 | } 1449 | } 1450 | 1451 | stdout.printf("\n"); 1452 | } 1453 | } 1454 | 1455 | 1456 | 1457 | 1458 | 1459 | -------------------------------------------------------------------------------- /src/Utility/Console/MountEntry.vala: -------------------------------------------------------------------------------- 1 | using TeeJee.Logging; 2 | using TeeJee.FileSystem; 3 | using TeeJee.ProcessHelper; 4 | using TeeJee.System; 5 | using TeeJee.Misc; 6 | 7 | public class MountEntry : GLib.Object{ 8 | public Device device = null; 9 | public string mount_point = ""; 10 | public string mount_options = ""; 11 | 12 | public MountEntry(Device? device, string mount_point, string mount_options){ 13 | this.device = device; 14 | this.mount_point = mount_point; 15 | this.mount_options = mount_options; 16 | } 17 | 18 | public string subvolume_name(){ 19 | if (mount_options.contains("subvol=")){ 20 | return mount_options.split("subvol=")[1].split(",")[0].strip(); 21 | } 22 | else{ 23 | return ""; 24 | } 25 | } 26 | 27 | public string lvm_name(){ 28 | if ((device != null) && (device.type == "lvm") && (device.mapped_name.length > 0)){ 29 | return device.mapped_name.strip(); 30 | } 31 | else{ 32 | return ""; 33 | } 34 | } 35 | 36 | public static MountEntry? find_entry_by_mount_point( 37 | Gee.ArrayList entries, string mount_path){ 38 | 39 | foreach(var entry in entries){ 40 | if (entry.mount_point == mount_path){ 41 | return entry; 42 | } 43 | } 44 | 45 | return null; 46 | } 47 | } 48 | -------------------------------------------------------------------------------- /src/Utility/Console/TeeJee.FileSystem.vala: -------------------------------------------------------------------------------- 1 | 2 | /* 3 | * TeeJee.FileSystem.vala 4 | * 5 | * Copyright 2016 Tony George 6 | * 7 | * This program is free software; you can redistribute it and/or modify 8 | * it under the terms of the GNU General Public License as published by 9 | * the Free Software Foundation; either version 2 of the License, or 10 | * (at your option) any later version. 11 | * 12 | * This program is distributed in the hope that it will be useful, 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 | * GNU General Public License for more details. 16 | * 17 | * You should have received a copy of the GNU General Public License 18 | * along with this program; if not, write to the Free Software 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, 20 | * MA 02110-1301, USA. 21 | * 22 | * 23 | */ 24 | 25 | namespace TeeJee.FileSystem{ 26 | 27 | /* Convenience functions for handling files and directories */ 28 | 29 | using TeeJee.Logging; 30 | using TeeJee.ProcessHelper; 31 | using TeeJee.Misc; 32 | 33 | public const int64 KB = 1000; 34 | public const int64 MB = 1000 * KB; 35 | public const int64 GB = 1000 * MB; 36 | public const int64 TB = 1000 * GB; 37 | public const int64 KiB = 1024; 38 | public const int64 MiB = 1024 * KiB; 39 | public const int64 GiB = 1024 * MiB; 40 | public const int64 TiB = 1024 * GiB; 41 | 42 | // path helpers ---------------------------- 43 | 44 | public string file_parent(string file_path){ 45 | return File.new_for_path(file_path).get_parent().get_path(); 46 | } 47 | 48 | public string file_basename(string file_path){ 49 | return File.new_for_path(file_path).get_basename(); 50 | } 51 | 52 | public string file_get_title(string file_path){ 53 | 54 | string file_name = File.new_for_path(file_path).get_basename(); 55 | 56 | int end = file_name.length - file_get_extension(file_path).length; 57 | return file_name[0:end]; 58 | } 59 | 60 | public string file_get_extension(string file_path){ 61 | 62 | string file_name = File.new_for_path(file_path).get_basename(); 63 | 64 | string[] parts = file_name.split("."); 65 | 66 | if (parts.length == 1){ 67 | // no extension 68 | return ""; 69 | } 70 | 71 | if (parts.length > 2){ 72 | 73 | string ext1 = parts[parts.length-2]; 74 | string ext2 = parts[parts.length-1]; 75 | 76 | if ((ext1.length <= 4) && (ext2.length <= 4) && (ext1 == "tar")){ 77 | // 2-part extension 78 | return ".%s.%s".printf(parts[parts.length-2], parts[parts.length-1]); 79 | } 80 | } 81 | 82 | if (parts.length > 1){ 83 | return ".%s".printf(parts[parts.length - 1]); 84 | } 85 | 86 | return ""; 87 | } 88 | 89 | public string file_generate_unique_name(string file_path){ 90 | 91 | string title = file_get_title(file_path); 92 | string extension = file_get_extension(file_path); 93 | string location = file_parent(file_path); 94 | 95 | string outpath = file_path; 96 | 97 | int index = 1; 98 | while (file_exists(outpath)){ 99 | string new_name = "%s%s%s".printf(title, " (%d)".printf(index++), extension); 100 | outpath = path_combine(location, new_name); 101 | } 102 | 103 | return outpath; 104 | } 105 | 106 | public string path_combine(string path1, string path2){ 107 | return GLib.Path.build_path("/", path1, path2); 108 | } 109 | 110 | public string remove_trailing_slash(string path){ 111 | if (path.has_suffix("/")){ 112 | return path[0:path.length - 1]; 113 | } 114 | else{ 115 | return path; 116 | } 117 | } 118 | 119 | // file helpers ----------------------------- 120 | 121 | public bool file_exists(string item_path){ 122 | 123 | /* check if item exists on disk*/ 124 | 125 | var item = File.parse_name(item_path); 126 | return item.query_exists(); 127 | } 128 | 129 | public bool file_is_dir(string file_path){ 130 | 131 | try { 132 | var file = File.new_for_path (file_path); 133 | 134 | if (file.query_exists()) { 135 | 136 | var info = file.query_info("%s".printf(FileAttribute.STANDARD_TYPE),0); // follow symlinks 137 | 138 | var file_type = info.get_file_type(); 139 | 140 | return (file_type == FileType.DIRECTORY); 141 | } 142 | } 143 | catch (Error e) { 144 | log_error (e.message); 145 | } 146 | 147 | return false; 148 | } 149 | 150 | public bool file_is_regular(string file_path){ 151 | 152 | try { 153 | var file = File.new_for_path (file_path); 154 | 155 | if (file.query_exists()) { 156 | 157 | var info = file.query_info("%s".printf(FileAttribute.STANDARD_TYPE),0); // follow symlinks 158 | 159 | var file_type = info.get_file_type(); 160 | 161 | return (file_type == FileType.REGULAR); 162 | } 163 | } 164 | catch (Error e) { 165 | log_error (e.message); 166 | } 167 | 168 | return false; 169 | } 170 | 171 | public bool file_is_special(string file_path){ 172 | 173 | try { 174 | var file = File.new_for_path (file_path); 175 | 176 | if (file.query_exists()) { 177 | 178 | var info = file.query_info("%s".printf(FileAttribute.STANDARD_TYPE), 0); // follow symlinks 179 | 180 | var file_type = info.get_file_type(); 181 | 182 | return (file_type != FileType.REGULAR) && (file_type != FileType.DIRECTORY); 183 | } 184 | } 185 | catch (Error e) { 186 | log_error (e.message); 187 | } 188 | 189 | return false; 190 | } 191 | 192 | public bool file_is_symlink(string file_path){ 193 | 194 | try { 195 | var file = File.new_for_path (file_path); 196 | 197 | if (file.query_exists()) { 198 | 199 | var info = file.query_info("%s".printf(FileAttribute.STANDARD_TYPE), FileQueryInfoFlags.NOFOLLOW_SYMLINKS); // don't follow symlinks 200 | 201 | var file_type = info.get_file_type(); 202 | 203 | return (file_type == FileType.SYMBOLIC_LINK); 204 | } 205 | } 206 | catch (Error e) { 207 | log_error (e.message); 208 | } 209 | 210 | return false; 211 | } 212 | 213 | public bool file_delete(string file_path){ 214 | 215 | /* Check and delete file */ 216 | 217 | try { 218 | var file = File.new_for_path (file_path); 219 | if (file.query_exists ()) { 220 | file.delete (); 221 | } 222 | return true; 223 | } catch (Error e) { 224 | log_error (e.message); 225 | log_error(_("Failed to delete file") + ": %s".printf(file_path)); 226 | return false; 227 | } 228 | } 229 | 230 | public int64 file_line_count (string file_path){ 231 | /* Count number of lines in text file */ 232 | string cmd = "wc -l '%s'".printf(escape_single_quote(file_path)); 233 | string std_out, std_err; 234 | exec_sync(cmd, out std_out, out std_err); 235 | return long.parse(std_out.split("\t")[0]); 236 | } 237 | 238 | public string? file_read (string file_path){ 239 | 240 | /* Reads text from file */ 241 | 242 | string txt; 243 | size_t size; 244 | 245 | try{ 246 | GLib.FileUtils.get_contents (file_path, out txt, out size); 247 | return txt; 248 | } 249 | catch (Error e){ 250 | log_error (e.message); 251 | log_error(_("Failed to read file") + ": %s".printf(file_path)); 252 | } 253 | 254 | return null; 255 | } 256 | 257 | public bool file_write (string file_path, string contents, bool overwrite_in_place = false){ 258 | 259 | /* Write text to file */ 260 | 261 | try{ 262 | 263 | dir_create(file_parent(file_path)); 264 | 265 | var file = File.new_for_path (file_path); 266 | 267 | if (file.query_exists() && overwrite_in_place){ 268 | 269 | var iostream = file.open_readwrite(); 270 | //int64 fsize = iostream.query_info("%s".printf(FileAttribute.STANDARD_SIZE)).get_size(); 271 | //iostream.seek (0, GLib.SeekType.END); 272 | iostream.truncate_fn(0); 273 | //iostream.seek (0, GLib.SeekType.SET); 274 | var ostream = iostream.output_stream; 275 | var data_stream = new DataOutputStream(ostream); 276 | data_stream.put_string(contents); 277 | data_stream.close(); 278 | } 279 | else{ 280 | 281 | if (file.query_exists()) { 282 | file.delete(); 283 | } 284 | 285 | var file_stream = file.create (FileCreateFlags.REPLACE_DESTINATION); 286 | var data_stream = new DataOutputStream (file_stream); 287 | data_stream.put_string (contents); 288 | data_stream.close(); 289 | } 290 | 291 | return true; 292 | } 293 | catch (Error e) { 294 | log_error(e.message); 295 | return false; 296 | } 297 | } 298 | 299 | public bool file_copy (string src_file, string dest_file, bool follow_symlinks){ 300 | 301 | try{ 302 | var file_src = File.new_for_path(src_file); 303 | 304 | if (file_src.query_exists()) { 305 | 306 | var file_dest = File.new_for_path (dest_file); 307 | 308 | var flags = FileCopyFlags.OVERWRITE; 309 | 310 | if (!follow_symlinks){ 311 | flags = flags | FileCopyFlags.NOFOLLOW_SYMLINKS; 312 | } 313 | 314 | file_src.copy(file_dest, flags, null, null); 315 | return true; 316 | } 317 | } 318 | catch(Error e){ 319 | log_error (e.message); 320 | log_error(_("Failed to copy file") + ": '%s', '%s'".printf(src_file, dest_file)); 321 | } 322 | 323 | return false; 324 | } 325 | 326 | public bool file_move (string src_file, string dest_file, bool follow_symlinks){ 327 | try{ 328 | var file_src = File.new_for_path (src_file); 329 | 330 | if (file_src.query_exists()) { 331 | 332 | var file_dest = File.new_for_path (dest_file); 333 | 334 | var flags = FileCopyFlags.OVERWRITE; 335 | 336 | if (!follow_symlinks){ 337 | flags = flags | FileCopyFlags.NOFOLLOW_SYMLINKS; 338 | } 339 | 340 | file_src.move(file_dest, flags, null, null); 341 | return true; 342 | } 343 | else{ 344 | log_error(_("File not found") + ": '%s'".printf(src_file)); 345 | return false; 346 | } 347 | } 348 | catch(Error e){ 349 | log_error (e.message); 350 | log_error(_("Failed to move file") + ": '%s', '%s'".printf(src_file, dest_file)); 351 | return false; 352 | } 353 | } 354 | 355 | // file info ------------------------------------------- 356 | 357 | public int64 file_get_size(string file_path){ 358 | try{ 359 | File file = File.parse_name (file_path); 360 | if (FileUtils.test(file_path, GLib.FileTest.EXISTS)){ 361 | if (FileUtils.test(file_path, GLib.FileTest.IS_REGULAR) 362 | && !FileUtils.test(file_path, GLib.FileTest.IS_SYMLINK)){ 363 | return file.query_info("standard::size",0).get_size(); 364 | } 365 | } 366 | } 367 | catch(Error e){ 368 | log_error (e.message); 369 | } 370 | 371 | return -1; 372 | } 373 | 374 | public DateTime file_get_modified_date(string file_path){ 375 | try{ 376 | FileInfo info; 377 | File file = File.parse_name (file_path); 378 | if (file.query_exists()) { 379 | info = file.query_info("%s".printf(FileAttribute.TIME_MODIFIED), 0); 380 | return (new DateTime.from_timeval_utc(info.get_modification_time())).to_local(); 381 | } 382 | } 383 | catch (Error e) { 384 | log_error (e.message); 385 | } 386 | 387 | return (new DateTime.from_unix_utc(0)); //1970 388 | } 389 | 390 | public string file_get_symlink_target(string file_path){ 391 | try{ 392 | FileInfo info; 393 | File file = File.parse_name (file_path); 394 | if (file.query_exists()) { 395 | info = file.query_info("%s".printf(FileAttribute.STANDARD_SYMLINK_TARGET), 0); 396 | return info.get_symlink_target(); 397 | } 398 | } 399 | catch (Error e) { 400 | log_error (e.message); 401 | } 402 | 403 | return ""; 404 | } 405 | 406 | // directory helpers ------------------------------------------- 407 | 408 | public bool dir_exists(string dir_path){ 409 | 410 | return file_is_dir(dir_path); 411 | } 412 | 413 | public bool dir_create(string dir_path, bool show_message = false){ 414 | 415 | /* Creates a directory along with parents */ 416 | 417 | try{ 418 | var dir = File.parse_name (dir_path); 419 | if (dir.query_exists () == false) { 420 | dir.make_directory_with_parents (null); 421 | if (show_message){ 422 | log_msg(_("Created directory") + ": %s".printf(dir_path)); 423 | } 424 | } 425 | return true; 426 | } 427 | catch (Error e) { 428 | log_error (e.message); 429 | log_error(_("Failed to create dir") + ": %s".printf(dir_path)); 430 | return false; 431 | } 432 | } 433 | 434 | public bool dir_delete(string dir_path, bool show_message = false){ 435 | 436 | /* Recursively deletes directory along with contents */ 437 | 438 | if (!dir_exists(dir_path)){ return true; } 439 | 440 | string cmd = "rm -rf"; 441 | 442 | if (show_message){ 443 | cmd += "v"; 444 | } 445 | 446 | cmd += " '%s'".printf(escape_single_quote(dir_path)); 447 | 448 | int status = Posix.system(cmd); 449 | return (status == 0); 450 | } 451 | 452 | public bool chown(string dir_path, string user_name, string group){ 453 | string cmd = "chown %s:%s -R '%s'".printf(user_name, group, escape_single_quote(dir_path)); 454 | log_debug("cmd: %s".printf(cmd)); 455 | int status = exec_sync(cmd, null, null); 456 | return (status == 0); 457 | } 458 | 459 | // misc -------------------------------------------------- 460 | 461 | public string format_file_size (uint64 size, bool binary_units = false, string unit = "", bool show_units = true, int decimals = 1){ 462 | 463 | int64 unit_k = binary_units ? 1024 : 1000; 464 | int64 unit_m = binary_units ? 1024 * unit_k : 1000 * unit_k; 465 | int64 unit_g = binary_units ? 1024 * unit_m : 1000 * unit_m; 466 | int64 unit_t = binary_units ? 1024 * unit_g : 1000 * unit_g; 467 | 468 | string txt = ""; 469 | 470 | if ((size > unit_t) && ((unit.length == 0) || (unit == "t"))){ 471 | txt += ("%%'0.%df".printf(decimals)).printf(size / (1.0 * unit_t)); 472 | if (show_units){ 473 | txt += " %sB".printf(binary_units ? "Ti" : "T"); 474 | } 475 | } 476 | else if ((size > unit_g) && ((unit.length == 0) || (unit == "g"))){ 477 | txt += ("%%'0.%df".printf(decimals)).printf(size / (1.0 * unit_g)); 478 | if (show_units){ 479 | txt += " %sB".printf(binary_units ? "Gi" : "G"); 480 | } 481 | } 482 | else if ((size > unit_m) && ((unit.length == 0) || (unit == "m"))){ 483 | txt += ("%%'0.%df".printf(decimals)).printf(size / (1.0 * unit_m)); 484 | if (show_units){ 485 | txt += " %sB".printf(binary_units ? "Mi" : "M"); 486 | } 487 | } 488 | else if ((size > unit_k) && ((unit.length == 0) || (unit == "k"))){ 489 | txt += ("%%'0.%df".printf(decimals)).printf(size / (1.0 * unit_k)); 490 | if (show_units){ 491 | txt += " %sB".printf(binary_units ? "Ki" : "K"); 492 | } 493 | } 494 | else{ 495 | txt += "%'0lld".printf(size); 496 | if (show_units){ 497 | txt += " B"; 498 | } 499 | } 500 | 501 | return txt; 502 | } 503 | 504 | public string escape_single_quote(string file_path){ 505 | return file_path.replace("'","'\\''"); 506 | } 507 | 508 | public int chmod (string file, string permission){ 509 | 510 | /* Change file permissions */ 511 | string cmd = "chmod %s '%s'".printf(permission, escape_single_quote(file)); 512 | return exec_sync (cmd, null, null); 513 | } 514 | } 515 | -------------------------------------------------------------------------------- /src/Utility/Console/TeeJee.Logging.vala: -------------------------------------------------------------------------------- 1 | 2 | /* 3 | * TeeJee.Logging.vala 4 | * 5 | * Copyright 2016 Tony George 6 | * 7 | * This program is free software; you can redistribute it and/or modify 8 | * it under the terms of the GNU General Public License as published by 9 | * the Free Software Foundation; either version 2 of the License, or 10 | * (at your option) any later version. 11 | * 12 | * This program is distributed in the hope that it will be useful, 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 | * GNU General Public License for more details. 16 | * 17 | * You should have received a copy of the GNU General Public License 18 | * along with this program; if not, write to the Free Software 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, 20 | * MA 02110-1301, USA. 21 | * 22 | * 23 | */ 24 | 25 | namespace TeeJee.Logging{ 26 | 27 | /* Functions for logging messages to console and log files */ 28 | 29 | using TeeJee.Misc; 30 | 31 | public DataOutputStream dos_log; 32 | public string err_log; 33 | public bool LOG_ENABLE = true; 34 | public bool LOG_TIMESTAMP = false; 35 | public bool LOG_COLORS = true; 36 | public bool LOG_DEBUG = false; 37 | public bool LOG_COMMANDS = false; 38 | 39 | public void log_msg (string message, bool highlight = false){ 40 | 41 | if (!LOG_ENABLE) { return; } 42 | 43 | string msg = ""; 44 | 45 | if (highlight && LOG_COLORS){ 46 | msg += "\033[1;38;5;34m"; 47 | } 48 | 49 | if (LOG_TIMESTAMP){ 50 | msg += "[" + timestamp(true) + "] "; 51 | } 52 | 53 | msg += message; 54 | 55 | if (highlight && LOG_COLORS){ 56 | msg += "\033[0m"; 57 | } 58 | 59 | msg += "\n"; 60 | 61 | stdout.printf (msg); 62 | stdout.flush(); 63 | 64 | try { 65 | if (dos_log != null){ 66 | dos_log.put_string ("[%s] %s\n".printf(timestamp(), message)); 67 | } 68 | } 69 | catch (Error e) { 70 | stdout.printf (e.message); 71 | } 72 | } 73 | 74 | public void log_error (string message, bool highlight = false, 75 | bool is_warning = false){ 76 | 77 | if (!LOG_ENABLE) { return; } 78 | 79 | string msg = ""; 80 | 81 | if (highlight && LOG_COLORS){ 82 | msg += "\033[1;38;5;160m"; 83 | } 84 | 85 | if (LOG_TIMESTAMP){ 86 | msg += "[" + timestamp(true) + "] "; 87 | } 88 | 89 | string prefix = (is_warning) ? _("W") : _("E"); 90 | 91 | msg += prefix + ": " + message; 92 | 93 | if (highlight && LOG_COLORS){ 94 | msg += "\033[0m"; 95 | } 96 | 97 | msg += "\n"; 98 | 99 | stderr.printf (msg); 100 | stderr.flush(); 101 | 102 | try { 103 | string str = "[%s] %s: %s\n".printf(timestamp(), prefix, message); 104 | 105 | if (dos_log != null){ 106 | dos_log.put_string (str); 107 | } 108 | 109 | if (err_log != null){ 110 | err_log += "%s\n".printf(message); 111 | } 112 | } 113 | catch (Error e) { 114 | stdout.printf (e.message); 115 | } 116 | } 117 | 118 | public void log_debug (string message){ 119 | if (!LOG_ENABLE) { return; } 120 | 121 | if (LOG_DEBUG){ 122 | log_msg ("D: " + message); 123 | } 124 | 125 | try { 126 | if (dos_log != null){ 127 | dos_log.put_string ("[%s] %s\n".printf(timestamp(), message)); 128 | } 129 | } 130 | catch (Error e) { 131 | stdout.printf (e.message); 132 | } 133 | } 134 | 135 | public void enable_logging(string log_path){ 136 | 137 | var now = new DateTime.now_local(); 138 | 139 | string log_file = "%s/%s.log".printf(log_path, now.format("%Y-%m-%d_%H-%M-%S")); 140 | 141 | try{ 142 | var file = File.new_for_path (log_path); 143 | if (!file.query_exists ()) { 144 | file.make_directory_with_parents(); 145 | } 146 | 147 | file = File.new_for_path (log_file); 148 | if (file.query_exists ()) { 149 | file.delete (); 150 | } 151 | 152 | dos_log = new DataOutputStream (file.create(FileCreateFlags.REPLACE_DESTINATION)); 153 | if (LOG_DEBUG){ 154 | log_debug(_("Session log file") + ": %s".printf(log_file)); 155 | } 156 | } 157 | catch(Error e){ 158 | stdout.printf (e.message); 159 | } 160 | } 161 | 162 | public void log_to_file (string message, bool highlight = false){ 163 | try { 164 | if (dos_log != null){ 165 | dos_log.put_string ("[%s] %s\n".printf(timestamp(), message)); 166 | } 167 | } 168 | catch (Error e) { 169 | stdout.printf (e.message); 170 | } 171 | } 172 | 173 | public void log_draw_line(){ 174 | log_msg(string.nfill(70,'=')); 175 | } 176 | 177 | public void err_log_clear(){ 178 | err_log = ""; 179 | } 180 | 181 | public void err_log_disable(){ 182 | err_log = null; 183 | } 184 | } 185 | -------------------------------------------------------------------------------- /src/Utility/Console/TeeJee.Misc.vala: -------------------------------------------------------------------------------- 1 | 2 | /* 3 | * TeeJee.Misc.vala 4 | * 5 | * Copyright 2016 Tony George 6 | * 7 | * This program is free software; you can redistribute it and/or modify 8 | * it under the terms of the GNU General Public License as published by 9 | * the Free Software Foundation; either version 2 of the License, or 10 | * (at your option) any later version. 11 | * 12 | * This program is distributed in the hope that it will be useful, 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 | * GNU General Public License for more details. 16 | * 17 | * You should have received a copy of the GNU General Public License 18 | * along with this program; if not, write to the Free Software 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, 20 | * MA 02110-1301, USA. 21 | * 22 | * 23 | */ 24 | 25 | namespace TeeJee.Misc { 26 | 27 | /* Various utility functions */ 28 | 29 | using TeeJee.Logging; 30 | 31 | // timestamp ---------------- 32 | 33 | public string timestamp (bool show_millis = false){ 34 | 35 | /* Returns a formatted timestamp string */ 36 | 37 | // NOTE: format() does not support milliseconds 38 | 39 | DateTime now = new GLib.DateTime.now_local(); 40 | 41 | if (show_millis){ 42 | var msec = now.get_microsecond () / 1000; 43 | return "%s.%03d".printf(now.format("%H:%M:%S"), msec); 44 | } 45 | else{ 46 | return now.format ("%H:%M:%S"); 47 | } 48 | } 49 | 50 | public string timestamp_numeric (){ 51 | 52 | /* Returns a numeric timestamp string */ 53 | 54 | return "%ld".printf((long) time_t ()); 55 | } 56 | 57 | public string timestamp_for_path (){ 58 | 59 | /* Returns a formatted timestamp string */ 60 | 61 | Time t = Time.local (time_t ()); 62 | return t.format ("%Y-%d-%m_%H-%M-%S"); 63 | } 64 | 65 | public string random_string(int length = 8, string charset = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890"){ 66 | string random = ""; 67 | 68 | for(int i=0;i 6 | * 7 | * This program is free software; you can redistribute it and/or modify 8 | * it under the terms of the GNU General Public License as published by 9 | * the Free Software Foundation; either version 2 of the License, or 10 | * (at your option) any later version. 11 | * 12 | * This program is distributed in the hope that it will be useful, 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 | * GNU General Public License for more details. 16 | * 17 | * You should have received a copy of the GNU General Public License 18 | * along with this program; if not, write to the Free Software 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, 20 | * MA 02110-1301, USA. 21 | * 22 | * 23 | */ 24 | 25 | namespace TeeJee.ProcessHelper{ 26 | 27 | using TeeJee.Logging; 28 | using TeeJee.FileSystem; 29 | using TeeJee.Misc; 30 | 31 | public string TEMP_DIR; 32 | 33 | /* Convenience functions for executing commands and managing processes */ 34 | 35 | // execute process --------------------------------- 36 | 37 | public static void init_tmp(string subdir_name){ 38 | 39 | TEMP_DIR = Environment.get_tmp_dir() + "/" + subdir_name; 40 | dir_create(TEMP_DIR); 41 | chmod(TEMP_DIR, "a+rwx"); // allow application to create folders when running as nomal user 42 | 43 | //log_msg("chmod: %s: %s".printf(TEMP_DIR, "a+rwx")); 44 | 45 | TEMP_DIR += "/" + random_string(); 46 | dir_create(TEMP_DIR); 47 | chmod(TEMP_DIR, "a+rwx"); 48 | 49 | //log_msg("chmod: %s: %s".printf(TEMP_DIR, "a+rwx")); 50 | 51 | string std_out, std_err; 52 | exec_script_sync("echo 'ok'",out std_out,out std_err, true); 53 | 54 | if ((std_out == null)||(std_out.strip() != "ok")){ 55 | 56 | TEMP_DIR = Environment.get_home_dir() + "/.temp/" + subdir_name + "/" + random_string(); 57 | exec_sync("rm -rf '%s'".printf(TEMP_DIR), null, null); 58 | dir_create(TEMP_DIR); 59 | } 60 | 61 | //log_debug("TEMP_DIR=" + TEMP_DIR); 62 | } 63 | 64 | public string create_temp_subdir(){ 65 | var temp = "%s/%s".printf(TEMP_DIR, random_string()); 66 | dir_create(temp); 67 | return temp; 68 | } 69 | 70 | public int exec_sync (string cmd, out string? std_out, out string? std_err){ 71 | 72 | /* Executes single command synchronously. 73 | * Pipes and multiple commands are not supported. 74 | * std_out, std_err can be null. Output will be written to terminal if null. */ 75 | 76 | try { 77 | int status; 78 | Process.spawn_command_line_sync(cmd, out std_out, out std_err, out status); 79 | return status; 80 | } 81 | catch (Error e){ 82 | log_error (e.message); 83 | return -1; 84 | } 85 | } 86 | 87 | public int exec_script_sync (string script, 88 | out string? std_out = null, out string? std_err = null, 89 | bool supress_errors = false, bool run_as_admin = false, 90 | bool cleanup_tmp = true, bool print_to_terminal = false){ 91 | 92 | /* Executes commands synchronously. 93 | * Pipes and multiple commands are fully supported. 94 | * Commands are written to a temporary bash script and executed. 95 | * std_out, std_err can be null. Output will be written to terminal if null. 96 | * */ 97 | 98 | string sh_file = save_bash_script_temp(script, null, true, supress_errors, run_as_admin); 99 | 100 | //log_debug("exec_script_sync(): %s".printf(sh_file)); 101 | 102 | try { 103 | string[] argv = new string[1]; 104 | argv[0] = sh_file; 105 | 106 | string[] env = Environ.get(); 107 | 108 | int exit_code; 109 | 110 | if (print_to_terminal){ 111 | 112 | Process.spawn_sync ( 113 | file_parent(sh_file), //working dir 114 | argv, //argv 115 | env, //environment 116 | SpawnFlags.SEARCH_PATH, 117 | null, // child_setup 118 | null, 119 | null, 120 | out exit_code 121 | ); 122 | } 123 | else{ 124 | 125 | Process.spawn_sync ( 126 | file_parent(sh_file), //working dir 127 | argv, //argv 128 | env, //environment 129 | SpawnFlags.SEARCH_PATH, 130 | null, // child_setup 131 | out std_out, 132 | out std_err, 133 | out exit_code 134 | ); 135 | } 136 | 137 | // Process.spawn_sync() exit_code is not reliable when executed as script 138 | 139 | string status_file = path_combine(file_parent(sh_file), "status"); 140 | if (file_exists(status_file)){ 141 | exit_code = int.parse(file_read(status_file)); 142 | } 143 | 144 | //log_debug("exec_script_sync(): exit_code: %d".printf(exit_code)); 145 | 146 | if (cleanup_tmp){ 147 | file_delete(sh_file); 148 | } 149 | 150 | return exit_code; 151 | } 152 | catch (Error e){ 153 | if (!supress_errors){ 154 | log_error (e.message); 155 | } 156 | return -1; 157 | } 158 | } 159 | 160 | public int exec_script_async (string script, bool admin_mode = false){ 161 | 162 | /* Executes commands synchronously. 163 | * Pipes and multiple commands are fully supported. 164 | * Commands are written to a temporary bash script and executed. 165 | * Return value indicates if script was started successfully. 166 | * */ 167 | 168 | try { 169 | 170 | string sh_file = save_bash_script_temp (script, null, false, false, admin_mode); 171 | 172 | string[] argv = new string[1]; 173 | argv[0] = sh_file; 174 | 175 | string[] env = Environ.get(); 176 | 177 | Pid child_pid; 178 | Process.spawn_async_with_pipes( 179 | file_parent(sh_file), //working dir 180 | argv, //argv 181 | env, //environment 182 | SpawnFlags.SEARCH_PATH, 183 | null, 184 | out child_pid); 185 | 186 | return child_pid; 187 | } 188 | catch (Error e){ 189 | log_error (e.message); 190 | return -1; 191 | } 192 | } 193 | 194 | public string? save_bash_script_temp (string commands, string? script_path = null, 195 | bool force_locale = true, bool supress_errors = false, bool admin_mode = false){ 196 | 197 | string sh_path = script_path; 198 | 199 | /* Creates a temporary bash script with given commands 200 | * Returns the script file path */ 201 | 202 | string sh = ""; 203 | sh += "#!/bin/bash\n"; 204 | sh += "\n"; 205 | if (force_locale){ 206 | sh += "LANG=C\n"; 207 | } 208 | sh += "\n"; 209 | sh += "%s\n".printf(commands); 210 | sh += "\n\nexitCode=$?\n"; 211 | sh += "echo ${exitCode} > ${exitCode}\n"; 212 | sh += "echo ${exitCode} > status\n"; 213 | sh += "exit ${exitCode}\n"; 214 | 215 | if ((sh_path == null) || (sh_path.length == 0)){ 216 | sh_path = get_temp_file_path() + ".sh"; 217 | } 218 | 219 | // write file 220 | file_write(sh_path, sh); 221 | 222 | // set execute permission 223 | chmod (sh_path, "a+x"); 224 | 225 | if (admin_mode){ 226 | 227 | sh = ""; 228 | sh += "#!/bin/bash\n"; 229 | sh += "pkexec env DISPLAY=$DISPLAY XAUTHORITY=$XAUTHORITY"; 230 | sh += " '%s'\n".printf(escape_single_quote(sh_path)); 231 | sh += "if [ -f status ]; then exit $(cat status); else exit 0; fi\n"; 232 | 233 | string sh_path_admin = GLib.Path.build_filename(file_parent(sh_path),"script-admin.sh"); 234 | 235 | // do not use script wrapper, write script file manually 236 | //save_bash_script_temp(script_admin, sh_file_admin, true, supress_errors); 237 | 238 | // write file 239 | file_write(sh_path_admin, sh); 240 | 241 | // set execute permission 242 | chmod(sh_path_admin, "a+x"); 243 | 244 | return sh_path_admin; 245 | } 246 | else{ 247 | return sh_path; 248 | } 249 | } 250 | 251 | public string get_temp_file_path(bool with_temp_folder = true){ 252 | 253 | /* Generates temporary file path */ 254 | 255 | string txt = "%s/%s".printf(TEMP_DIR, timestamp_numeric() + (new Rand()).next_int().to_string()); 256 | 257 | if (with_temp_folder){ 258 | dir_create(txt); 259 | txt += "/%s".printf(timestamp_numeric() + (new Rand()).next_int().to_string()); 260 | } 261 | 262 | return txt; 263 | } 264 | 265 | public void exec_process_new_session(string command){ 266 | exec_script_async("setsid %s &".printf(command)); 267 | } 268 | 269 | // find process ------------------------------- 270 | 271 | public string get_cmd_path (string cmd_tool){ 272 | 273 | /* Returns the full path to a command */ 274 | 275 | try { 276 | int exitCode; 277 | string stdout, stderr; 278 | Process.spawn_command_line_sync("which " + cmd_tool, out stdout, out stderr, out exitCode); 279 | stdout = stdout.strip().replace("\n",""); 280 | return stdout; 281 | } 282 | catch (Error e){ 283 | log_error (e.message); 284 | return ""; 285 | } 286 | } 287 | 288 | public bool cmd_exists(string cmd_tool){ 289 | string path = get_cmd_path (cmd_tool); 290 | if ((path == null) || (path.length == 0)){ 291 | return false; 292 | } 293 | else{ 294 | return true; 295 | } 296 | } 297 | 298 | private bool cmd_exists_in_path(string basepath, string cmd){ 299 | 300 | string path = path_combine(basepath, "/bin/%s".printf(cmd)); 301 | 302 | if (file_exists(path)){ return true; } 303 | 304 | path = path_combine(basepath, "/usr/bin/%s".printf(cmd)); 305 | 306 | if (file_exists(path)){ return true; } 307 | 308 | return false; 309 | } 310 | } 311 | -------------------------------------------------------------------------------- /src/Utility/Console/TeeJee.System.vala: -------------------------------------------------------------------------------- 1 | 2 | /* 3 | * TeeJee.System.vala 4 | * 5 | * Copyright 2017 Tony George 6 | * 7 | * This program is free software; you can redistribute it and/or modify 8 | * it under the terms of the GNU General Public License as published by 9 | * the Free Software Foundation; either version 2 of the License, or 10 | * (at your option) any later version. 11 | * 12 | * This program is distributed in the hope that it will be useful, 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 | * GNU General Public License for more details. 16 | * 17 | * You should have received a copy of the GNU General Public License 18 | * along with this program; if not, write to the Free Software 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, 20 | * MA 02110-1301, USA. 21 | * 22 | * 23 | */ 24 | 25 | namespace TeeJee.System{ 26 | 27 | using TeeJee.ProcessHelper; 28 | using TeeJee.Logging; 29 | using TeeJee.Misc; 30 | using TeeJee.FileSystem; 31 | 32 | // user --------------------------------------------------- 33 | 34 | public bool user_is_admin(){ 35 | 36 | return (get_user_id_effective() == 0); 37 | } 38 | 39 | public int get_user_id(){ 40 | 41 | // returns actual user id of current user (even for applications executed with sudo and pkexec) 42 | 43 | string pkexec_uid = GLib.Environment.get_variable("PKEXEC_UID"); 44 | 45 | if (pkexec_uid != null){ 46 | return int.parse(pkexec_uid); 47 | } 48 | 49 | string sudo_user = GLib.Environment.get_variable("SUDO_USER"); 50 | 51 | if (sudo_user != null){ 52 | return get_user_id_from_username(sudo_user); 53 | } 54 | 55 | return get_user_id_effective(); // normal user 56 | } 57 | 58 | public int get_user_id_effective(){ 59 | 60 | // returns effective user id (0 for applications executed with sudo and pkexec) 61 | 62 | int uid = -1; 63 | string cmd = "id -u"; 64 | string std_out, std_err; 65 | exec_sync(cmd, out std_out, out std_err); 66 | if ((std_out != null) && (std_out.length > 0)){ 67 | uid = int.parse(std_out); 68 | } 69 | 70 | return uid; 71 | } 72 | 73 | public string get_username(){ 74 | 75 | // returns actual username of current user (even for applications executed with sudo and pkexec) 76 | 77 | return get_username_from_uid(get_user_id()); 78 | } 79 | 80 | public string get_username_effective(){ 81 | 82 | // returns effective user id ('root' for applications executed with sudo and pkexec) 83 | 84 | return get_username_from_uid(get_user_id_effective()); 85 | } 86 | 87 | public int get_user_id_from_username(string username){ 88 | 89 | int user_id = -1; 90 | 91 | foreach(var line in file_read("/etc/passwd").split("\n")){ 92 | var arr = line.split(":"); 93 | if (arr.length < 3) { continue; } 94 | if (arr[0] == username){ 95 | user_id = int.parse(arr[2]); 96 | break; 97 | } 98 | } 99 | 100 | return user_id; 101 | } 102 | 103 | public string get_username_from_uid(int user_id){ 104 | 105 | string username = ""; 106 | 107 | foreach(var line in file_read("/etc/passwd").split("\n")){ 108 | var arr = line.split(":"); 109 | if (arr.length < 3) { continue; } 110 | if (int.parse(arr[2]) == user_id){ 111 | username = arr[0]; 112 | break; 113 | } 114 | } 115 | 116 | return username; 117 | } 118 | 119 | public string get_user_home(string username = get_username()){ 120 | 121 | string userhome = ""; 122 | 123 | foreach(var line in file_read("/etc/passwd").split("\n")){ 124 | var arr = line.split(":"); 125 | if (arr.length < 6) { continue; } 126 | if (arr[0] == username){ 127 | userhome = arr[5]; 128 | break; 129 | } 130 | } 131 | 132 | return userhome; 133 | } 134 | 135 | public string get_user_home_effective(){ 136 | return get_user_home(get_username_effective()); 137 | } 138 | 139 | // application ----------------------------------------------- 140 | 141 | public string get_app_path(){ 142 | 143 | /* Get path of current process */ 144 | 145 | try{ 146 | return GLib.FileUtils.read_link ("/proc/self/exe"); 147 | } 148 | catch (Error e){ 149 | log_error (e.message); 150 | return ""; 151 | } 152 | } 153 | 154 | public string get_app_dir(){ 155 | 156 | /* Get parent directory of current process */ 157 | 158 | try{ 159 | return (File.new_for_path (GLib.FileUtils.read_link ("/proc/self/exe"))).get_parent ().get_path (); 160 | } 161 | catch (Error e){ 162 | log_error (e.message); 163 | return ""; 164 | } 165 | } 166 | 167 | // system ------------------------------------ 168 | 169 | // dep: cat TODO: rewrite 170 | public double get_system_uptime_seconds(){ 171 | 172 | /* Returns the system up-time in seconds */ 173 | 174 | string cmd = ""; 175 | string std_out; 176 | string std_err; 177 | int ret_val; 178 | 179 | try{ 180 | cmd = "cat /proc/uptime"; 181 | Process.spawn_command_line_sync(cmd, out std_out, out std_err, out ret_val); 182 | string uptime = std_out.split(" ")[0]; 183 | double secs = double.parse(uptime); 184 | return secs; 185 | } 186 | catch(Error e){ 187 | log_error (e.message); 188 | return 0; 189 | } 190 | } 191 | 192 | public Gee.ArrayList list_dir_names(string path){ 193 | var list = new Gee.ArrayList(); 194 | 195 | try 196 | { 197 | File f_home = File.new_for_path (path); 198 | FileEnumerator enumerator = f_home.enumerate_children ("%s".printf(FileAttribute.STANDARD_NAME), 0); 199 | FileInfo file; 200 | while ((file = enumerator.next_file ()) != null) { 201 | string name = file.get_name(); 202 | //string item = path + "/" + name; 203 | list.add(name); 204 | } 205 | } 206 | catch (Error e) { 207 | log_error (e.message); 208 | } 209 | 210 | //sort the list 211 | CompareDataFunc entry_compare = (a, b) => { 212 | return strcmp(a,b); 213 | }; 214 | list.sort((owned) entry_compare); 215 | 216 | return list; 217 | } 218 | 219 | // internet helpers ---------------------- 220 | 221 | public bool check_internet_connectivity(){ 222 | 223 | bool connected = false; 224 | connected = check_internet_connectivity_test(); 225 | 226 | if (connected){ 227 | return connected; 228 | } 229 | 230 | if (!connected){ 231 | log_error(_("Internet connection is not active")); 232 | } 233 | 234 | return connected; 235 | } 236 | 237 | public bool check_internet_connectivity_test(){ 238 | 239 | string std_err, std_out; 240 | 241 | string cmd = "url='http://google.com'\n"; 242 | 243 | cmd += "httpCode=$(curl -o /dev/null --silent --head --write-out '%{http_code}\n' $url)"; 244 | 245 | cmd += "test $httpCode -lt 400 && test $httpCode -gt 0\n"; 246 | 247 | cmd += "exit $?"; 248 | 249 | int status = exec_script_sync(cmd, out std_out, out std_err, false); 250 | 251 | return (status == 0); 252 | } 253 | 254 | public bool check_internet_connectivity_test1(){ 255 | 256 | // Deprecated: 'ping' may be disabled on enterprise systems 257 | 258 | string std_err, std_out; 259 | 260 | string cmd = "ping -q -w 1 -c 1 `ip r | grep default | cut -d ' ' -f 3`\n"; 261 | 262 | cmd += "exit $?"; 263 | 264 | int status = exec_script_sync(cmd, out std_out, out std_err, false); 265 | 266 | return (status == 0); 267 | } 268 | 269 | public bool check_internet_connectivity_test2(){ 270 | 271 | // Deprecated: 'ping' may be disabled on enterprise systems 272 | 273 | string std_err, std_out; 274 | 275 | string cmd = "ping -q -w 1 -c 1 google.com\n"; 276 | 277 | cmd += "exit $?"; 278 | 279 | int status = exec_script_sync(cmd, out std_out, out std_err, false); 280 | 281 | return (status == 0); 282 | } 283 | 284 | public bool shutdown (){ 285 | 286 | /* Shutdown the system immediately */ 287 | 288 | try{ 289 | string[] argv = { "shutdown", "-h", "now" }; 290 | Pid procId; 291 | Process.spawn_async(null, argv, null, SpawnFlags.SEARCH_PATH, null, out procId); 292 | return true; 293 | } 294 | catch (Error e) { 295 | log_error (e.message); 296 | return false; 297 | } 298 | } 299 | 300 | public bool command_exists(string command){ 301 | string path = get_cmd_path(command); 302 | return ((path != null) && (path.length > 0)); 303 | } 304 | 305 | // open ----------------------------- 306 | 307 | public bool xdg_open (string file, string user = ""){ 308 | 309 | string path = get_cmd_path ("xdg-open"); 310 | 311 | if ((path != null) && (path != "")){ 312 | 313 | string cmd = "xdg-open '%s'".printf(escape_single_quote(file)); 314 | 315 | if (user.length > 0){ 316 | cmd = "pkexec --user %s env DISPLAY=$DISPLAY XAUTHORITY=$XAUTHORITY ".printf(user) + cmd; 317 | } 318 | 319 | log_debug(cmd); 320 | 321 | int status = exec_script_async(cmd); 322 | 323 | return (status == 0); 324 | } 325 | 326 | return false; 327 | } 328 | 329 | public bool using_efi_boot(){ 330 | 331 | /* Returns true if the system was booted in EFI mode 332 | * and false for BIOS mode */ 333 | 334 | return dir_exists("/sys/firmware/efi"); 335 | } 336 | 337 | public void open_terminal_window( 338 | string terminal_emulator, 339 | string working_dir, 340 | string script_file_to_execute, 341 | bool run_as_admin){ 342 | 343 | string cmd = ""; 344 | if (run_as_admin){ 345 | cmd += "pkexec env DISPLAY=$DISPLAY XAUTHORITY=$XAUTHORITY "; 346 | } 347 | 348 | string term = terminal_emulator; 349 | if (!command_exists(term)){ 350 | term = "gnome-terminal"; 351 | if (!command_exists(term)){ 352 | term = "xfce4-terminal"; 353 | } 354 | } 355 | 356 | cmd += term; 357 | 358 | switch (term){ 359 | case "gnome-terminal": 360 | case "xfce4-terminal": 361 | if (working_dir.length > 0){ 362 | cmd += " --working-directory='%s'".printf(escape_single_quote(working_dir)); 363 | } 364 | if (script_file_to_execute.length > 0){ 365 | cmd += " -e '%s\n; echo Press ENTER to exit... ; read dummy;'".printf(escape_single_quote(script_file_to_execute)); 366 | } 367 | break; 368 | } 369 | 370 | log_debug(cmd); 371 | exec_script_async(cmd); 372 | } 373 | 374 | // timers -------------------------------------------------- 375 | 376 | public GLib.Timer timer_start(){ 377 | var timer = new GLib.Timer(); 378 | timer.start(); 379 | return timer; 380 | } 381 | 382 | public void timer_restart(GLib.Timer timer){ 383 | timer.reset(); 384 | timer.start(); 385 | } 386 | 387 | public ulong timer_elapsed(GLib.Timer timer, bool stop = true){ 388 | ulong microseconds; 389 | double seconds; 390 | seconds = timer.elapsed (out microseconds); 391 | if (stop){ 392 | timer.stop(); 393 | } 394 | return (ulong)((seconds * 1000 ) + (microseconds / 1000)); 395 | } 396 | 397 | public void sleep(int milliseconds){ 398 | Thread.usleep ((ulong) milliseconds * 1000); 399 | } 400 | 401 | public string timer_elapsed_string(GLib.Timer timer, bool stop = true){ 402 | ulong microseconds; 403 | double seconds; 404 | seconds = timer.elapsed (out microseconds); 405 | if (stop){ 406 | timer.stop(); 407 | } 408 | return "%.0f ms".printf((seconds * 1000 ) + microseconds/1000); 409 | } 410 | 411 | public void timer_elapsed_print(GLib.Timer timer, bool stop = true){ 412 | ulong microseconds; 413 | double seconds; 414 | seconds = timer.elapsed (out microseconds); 415 | if (stop){ 416 | timer.stop(); 417 | } 418 | log_msg("%s %lu\n".printf(seconds.to_string(), microseconds)); 419 | } 420 | 421 | 422 | public void set_numeric_locale(string type){ 423 | Intl.setlocale(GLib.LocaleCategory.NUMERIC, type); 424 | Intl.setlocale(GLib.LocaleCategory.COLLATE, type); 425 | Intl.setlocale(GLib.LocaleCategory.TIME, type); 426 | } 427 | } 428 | -------------------------------------------------------------------------------- /src/Utility/TeeJee.JsonHelper.vala: -------------------------------------------------------------------------------- 1 | 2 | /* 3 | * TeeJee.JsonHelper.vala 4 | * 5 | * Copyright 2017 Tony George 6 | * 7 | * This program is free software; you can redistribute it and/or modify 8 | * it under the terms of the GNU General Public License as published by 9 | * the Free Software Foundation; either version 2 of the License, or 10 | * (at your option) any later version. 11 | * 12 | * This program is distributed in the hope that it will be useful, 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 | * GNU General Public License for more details. 16 | * 17 | * You should have received a copy of the GNU General Public License 18 | * along with this program; if not, write to the Free Software 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, 20 | * MA 02110-1301, USA. 21 | * 22 | * 23 | */ 24 | 25 | using Json; 26 | 27 | namespace TeeJee.JsonHelper{ 28 | 29 | using TeeJee.Logging; 30 | 31 | /* Convenience functions for reading and writing JSON files */ 32 | 33 | public string json_get_string(Json.Object jobj, string member, string def_value){ 34 | if (jobj.has_member(member)){ 35 | return jobj.get_string_member(member); 36 | } 37 | else{ 38 | log_debug ("Member not found in JSON object: " + member); 39 | return def_value; 40 | } 41 | } 42 | 43 | public double json_get_double(Json.Object jobj, string member, double def_value){ 44 | var text = json_get_string(jobj, member, def_value.to_string()); 45 | double double_value; 46 | if (double.try_parse(text, out double_value)){ 47 | return double_value; 48 | } 49 | else{ 50 | return def_value; 51 | } 52 | } 53 | 54 | public bool json_get_bool(Json.Object jobj, string member, bool def_value){ 55 | if (jobj.has_member(member)){ 56 | return bool.parse(jobj.get_string_member(member)); 57 | } 58 | else{ 59 | log_debug ("Member not found in JSON object: " + member); 60 | return def_value; 61 | } 62 | } 63 | 64 | public int json_get_int(Json.Object jobj, string member, int def_value){ 65 | if (jobj.has_member(member)){ 66 | return int.parse(jobj.get_string_member(member)); 67 | } 68 | else{ 69 | log_debug ("Member not found in JSON object: " + member); 70 | return def_value; 71 | } 72 | } 73 | 74 | public int64 json_get_int64(Json.Object jobj, string member, int64 def_value){ 75 | if (jobj.has_member(member)){ 76 | return int64.parse(jobj.get_string_member(member)); 77 | } 78 | else{ 79 | log_debug ("Member not found in JSON object: " + member); 80 | return def_value; 81 | } 82 | } 83 | 84 | public Gee.ArrayList json_get_array( 85 | Json.Object jobj, 86 | string member, 87 | Gee.ArrayList def_value){ 88 | 89 | if (jobj.has_member(member)){ 90 | var jarray = jobj.get_array_member(member); 91 | var list = new Gee.ArrayList(); 92 | foreach(var node in jarray.get_elements()){ 93 | list.add(node.get_string()); 94 | } 95 | return list; 96 | } 97 | else{ 98 | log_debug ("Member not found in JSON object: " + member); 99 | return def_value; 100 | } 101 | } 102 | 103 | } 104 | -------------------------------------------------------------------------------- /src/makefile: -------------------------------------------------------------------------------- 1 | SHELL=/bin/bash 2 | CFLAGS=--std=c99 3 | 4 | prefix=/usr 5 | bindir=$(prefix)/bin 6 | sharedir=$(prefix)/share 7 | localedir=$(sharedir)/locale 8 | launcherdir=$(sharedir)/applications 9 | polkitdir=$(sharedir)/polkit-1/actions 10 | mandir=$(sharedir)/man 11 | man1dir=$(mandir)/man1 12 | 13 | app_name=groot 14 | app_fullname=Groot 15 | 16 | all: groot-console 17 | 18 | groot-console: 19 | 20 | valac -X -D'GETTEXT_PACKAGE="${app_name}"' --Xcc="-lm" --thread \ 21 | *.vala Console/*.vala Utility/Console/*.vala \ 22 | -o ${app_name} \ 23 | --pkg glib-2.0 \ 24 | --pkg gio-unix-2.0 \ 25 | --pkg posix \ 26 | --pkg gee-0.8 27 | 28 | clean: 29 | rm -rfv ../release/{source,i386,amd64,armel,armhf} 30 | rm -rfv ../release/*.{run,deb} 31 | rm -rfv *.c *.o *.mo 32 | rm -fv ${app_name} 33 | 34 | install: 35 | 36 | #dirs 37 | mkdir -p "$(DESTDIR)$(bindir)" 38 | mkdir -p "$(DESTDIR)$(sharedir)" 39 | mkdir -p "$(DESTDIR)$(mandir)" 40 | mkdir -p "$(DESTDIR)$(man1dir)" 41 | mkdir -p "$(DESTDIR)$(launcherdir)" 42 | mkdir -p "$(DESTDIR)$(polkitdir)" 43 | 44 | #binary 45 | install -m 0755 ${app_name} "$(DESTDIR)$(bindir)" 46 | 47 | #polkit policy file 48 | install -m 0644 ./share/polkit-1/actions/in.teejeetech.pkexec.groot.policy "$(DESTDIR)$(polkitdir)" 49 | 50 | uninstall: 51 | 52 | #binary 53 | rm -f "$(DESTDIR)$(bindir)/${app_name}" 54 | 55 | #polkit policy file 56 | rm -f ./share/polkit-1/actions/in.teejeetech.pkexec.groot.policy "$(DESTDIR)$(polkitdir)" 57 | 58 | 59 | -------------------------------------------------------------------------------- /src/share/polkit-1/actions/in.teejeetech.pkexec.groot.policy: -------------------------------------------------------------------------------- 1 | 2 | 5 | 6 | Tony George 7 | https://github.com/teejee2008 8 | 9 | Authentication is required to run Groot as Administrator 10 | Run Groot as Administrator 11 | groot 12 | 13 | auth_admin_keep 14 | auth_admin_keep 15 | auth_admin_keep 16 | 17 | /usr/bin/groot 18 | false 19 | 20 | 21 | --------------------------------------------------------------------------------