├── .github ├── dependabot.yml └── workflows │ └── main.yml ├── .gitignore ├── Dockerfile ├── LICENSE ├── README.md ├── buildinfo.go ├── checksum.go ├── discord.go ├── dockerhub.go ├── factorio-docker-watchdog.go ├── factorio.go ├── git.go ├── github.go ├── go.mod └── go.sum /.github/dependabot.yml: -------------------------------------------------------------------------------- 1 | version: 2 2 | updates: 3 | - package-ecosystem: gomod 4 | directory: "/" 5 | schedule: 6 | interval: daily 7 | open-pull-requests-limit: 10 8 | ignore: 9 | - dependency-name: github.com/sirupsen/logrus 10 | versions: 11 | - 1.7.0 12 | - 1.7.1 13 | - 1.8.0 14 | -------------------------------------------------------------------------------- /.github/workflows/main.yml: -------------------------------------------------------------------------------- 1 | # This is a basic workflow to help you get started with Actions 2 | 3 | name: CI 4 | 5 | on: 6 | push: 7 | branches: 8 | - master 9 | tags: 10 | - "*.*.*" 11 | 12 | env: 13 | REGISTRY: ghcr.io 14 | 15 | jobs: 16 | 17 | docker-build-and-push-image: 18 | runs-on: ubuntu-latest 19 | 20 | permissions: 21 | contents: read 22 | packages: write 23 | 24 | steps: 25 | - uses: actions/checkout@v2 26 | 27 | - name: Docker meta 28 | id: meta 29 | uses: docker/metadata-action@v3 30 | with: 31 | # list of Docker images to use as base name for tags 32 | images: | 33 | ghcr.io/factoriotools/factorio-watchdog 34 | # generate Docker tags based on the following events/attributes 35 | tags: | 36 | type=ref,event=branch 37 | type=semver,pattern={{version}} 38 | type=semver,pattern={{major}}.{{minor}} 39 | type=semver,pattern={{major}} 40 | type=sha 41 | 42 | - name: Log in to the Container registry 43 | uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9 44 | with: 45 | registry: ${{ env.REGISTRY }} 46 | username: ${{ github.actor }} 47 | password: ${{ secrets.GITHUB_TOKEN }} 48 | 49 | - name: Build and push Docker image 50 | uses: docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc 51 | with: 52 | context: . 53 | push: true 54 | build-args: | 55 | build_commit=${{ github.sha }} 56 | tags: ${{ steps.meta.outputs.tags }} 57 | labels: ${{ steps.meta.outputs.labels }} 58 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | # Created by .ignore support plugin (hsz.mobi) 2 | ### Go template 3 | # Binaries for programs and plugins 4 | *.exe 5 | *.dll 6 | *.so 7 | *.dylib 8 | 9 | # Test binary, build with `go test -c` 10 | *.test 11 | 12 | # Output of the go coverage tool, specifically when used with LiteIDE 13 | *.out 14 | 15 | # Project-local glide cache, RE: https://github.com/Masterminds/glide/issues/736 16 | .glide/ 17 | 18 | # IDE 19 | .idea/ 20 | factorio-docker-watchdog 21 | factorio-checksums.json 22 | -------------------------------------------------------------------------------- /Dockerfile: -------------------------------------------------------------------------------- 1 | FROM golang:1.17-alpine AS build 2 | WORKDIR /go/src/github.com/factoriotools/factorio-docker-watchdog 3 | RUN apk add --no-cache --no-progress g++ git 4 | COPY . . 5 | RUN go get ./... && \ 6 | go build -a -installsuffix cgo -o app . 7 | 8 | FROM alpine:3.10 9 | RUN adduser -D -u 678 watchdog && \ 10 | apk add --no-cache --no-progress git && \ 11 | mkdir /usr/watchdog && \ 12 | chown watchdog:watchdog /usr/watchdog 13 | USER watchdog 14 | COPY --from=build /go/src/github.com/factoriotools/factorio-docker-watchdog/app /app 15 | CMD ["/app"] 16 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 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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Use with the GNU Affero General Public License. 553 | 554 | Notwithstanding any other provision of this License, you have 555 | permission to link or combine any covered work with a work licensed 556 | under version 3 of the GNU Affero General Public License into a single 557 | combined work, and to convey the resulting work. The terms of this 558 | License will continue to apply to the part which is the covered work, 559 | but the special requirements of the GNU Affero General Public License, 560 | section 13, concerning interaction through a network will apply to the 561 | combination as such. 562 | 563 | 14. Revised Versions of this License. 564 | 565 | The Free Software Foundation may publish revised and/or new versions of 566 | the GNU General Public License from time to time. 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 | {one line to give the program's name and a brief idea of what it does.} 635 | Copyright (C) {year} {name of author} 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 | {project} Copyright (C) {year} {fullname} 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 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Factorio watchdog for release changes 2 | 3 | Build trigger for factorio on new releases 4 | 5 | ## Enviroment variables 6 | 7 | Factorio Docker Watchdog must be configured via environment variables. 8 | Below you find a list with all required and optional variables. 9 | 10 | ### Required 11 | 12 | - **GIT_EMAIL**: Email used by git for committing 13 | - **GIT_NAME**: Username used by git for committing 14 | - **GITHUB_USER**: GitHub Username used for api calls, git pull and push 15 | - **GITHUB_TOKEN**: GitHub token used for api calls, git pull and push 16 | - **GITHUB_REPO_OWNER**: GitHub Username/Organization where to push to 17 | - **GITHUB_REPO_NAME**: GitHub Repository where to push to 18 | 19 | ### Optional 20 | 21 | - **DISCORD_WEBHOOK_URL**: Discord webhook url for announcements 22 | - **VERSION_FIX**: If the watchdog fails cause the repository is already on the latest version set this variable to the latest version 23 | -------------------------------------------------------------------------------- /buildinfo.go: -------------------------------------------------------------------------------- 1 | package main 2 | 3 | type BuildInfo struct { 4 | Versions map[string]BuildInfoVersion 5 | } 6 | 7 | type BuildInfoVersion struct { 8 | SHA256 string `json:"sha256"` 9 | Tags []string `json:"tags"` 10 | } 11 | -------------------------------------------------------------------------------- /checksum.go: -------------------------------------------------------------------------------- 1 | package main 2 | 3 | import ( 4 | "encoding/json" 5 | "errors" 6 | "fmt" 7 | "os" 8 | 9 | "github.com/blang/semver" 10 | 11 | "github.com/sirupsen/logrus" 12 | ) 13 | 14 | const checksumsFile = "/usr/watchdog/factorio-checksums.json" 15 | 16 | type checksums struct { 17 | sha256 map[string]string 18 | loaded bool 19 | } 20 | 21 | func (c *checksums) loadChecksums() { 22 | if c.loaded { 23 | return 24 | } 25 | 26 | c.sha256 = map[string]string{} 27 | 28 | f, err := os.Open(checksumsFile) 29 | if err != nil && errors.Is(err, os.ErrNotExist) { 30 | c.loaded = true 31 | return 32 | } 33 | 34 | err = json.NewDecoder(f).Decode(&c.sha256) 35 | if err != nil { 36 | logrus.Errorln(err) 37 | } 38 | 39 | c.loaded = true 40 | } 41 | 42 | func (c *checksums) saveChecksums() error { 43 | f, err := os.OpenFile(checksumsFile, os.O_WRONLY, os.ModeAppend) 44 | if err != nil && errors.Is(err, os.ErrNotExist) { 45 | f, err = os.Create(checksumsFile) 46 | } 47 | if err != nil { 48 | return err 49 | } 50 | defer f.Close() 51 | 52 | encoder := json.NewEncoder(f) 53 | encoder.SetIndent("", " ") 54 | err = encoder.Encode(c.sha256) 55 | if err != nil { 56 | return err 57 | } 58 | 59 | return nil 60 | } 61 | 62 | func (c *checksums) getChecksum(version semver.Version) (string, error) { 63 | c.loadChecksums() 64 | checksum, ok := c.sha256[version.String()] 65 | if ok && checksum != "" { 66 | return checksum, nil 67 | } 68 | 69 | checksum, err := factorioGetChecksum(fmt.Sprintf("https://www.factorio.com/get-download/%s/headless/linux64", version)) 70 | if err != nil { 71 | return "", err 72 | } 73 | if checksum == "" { 74 | return "", nil 75 | } 76 | 77 | c.sha256[version.String()] = checksum 78 | 79 | err = c.saveChecksums() 80 | if err != nil { 81 | return "", err 82 | } 83 | 84 | return checksum, nil 85 | } 86 | -------------------------------------------------------------------------------- /discord.go: -------------------------------------------------------------------------------- 1 | package main 2 | 3 | import ( 4 | "bytes" 5 | "encoding/json" 6 | "io/ioutil" 7 | "net/http" 8 | "os" 9 | 10 | "github.com/blang/semver" 11 | "github.com/sirupsen/logrus" 12 | ) 13 | 14 | func noticeDiscord(version semver.Version) error { 15 | webhookURL := os.Getenv("DISCORD_WEBHOOK_URL") 16 | if webhookURL == "" { 17 | return nil 18 | } 19 | 20 | // Create struct mapping to Discord webhook object 21 | var data = map[string]interface{}{ 22 | "embeds": []map[string]interface{}{}, 23 | } 24 | var embed = map[string]interface{}{ 25 | "title": "Factorio update released", 26 | "description": version.String(), 27 | } 28 | var fields = []map[string]interface{}{} 29 | 30 | // Merge fields and embed into data 31 | embed["fields"] = fields 32 | data["embeds"] = []map[string]interface{}{embed} 33 | 34 | asd, err := json.Marshal(data) 35 | if err != nil { 36 | logrus.Panicln(err) 37 | } 38 | 39 | rsp, err := http.Post( 40 | webhookURL, 41 | "application/json; charset=utf-8", 42 | bytes.NewBuffer(asd), 43 | ) 44 | if err != nil { 45 | logrus.Panicln(err) 46 | } 47 | 48 | a, err := ioutil.ReadAll(rsp.Body) 49 | if err != nil { 50 | logrus.Panicln(err) 51 | } 52 | 53 | logrus.Print(string(a)) 54 | 55 | return nil 56 | } 57 | -------------------------------------------------------------------------------- /dockerhub.go: -------------------------------------------------------------------------------- 1 | package main 2 | 3 | import "encoding/json" 4 | 5 | type imageTag struct { 6 | Layer string 7 | Name string 8 | } 9 | 10 | func getTags() ([]imageTag, error) { 11 | var tags []imageTag 12 | r, err := myClient.Get("https://index.docker.io/v1/repositories/factoriotools/factorio/tags") 13 | if err != nil { 14 | return tags, err 15 | } 16 | defer r.Body.Close() 17 | 18 | err = json.NewDecoder(r.Body).Decode(&tags) 19 | 20 | return tags, err 21 | } 22 | -------------------------------------------------------------------------------- /factorio-docker-watchdog.go: -------------------------------------------------------------------------------- 1 | package main 2 | 3 | import ( 4 | "fmt" 5 | "os" 6 | "strings" 7 | 8 | "github.com/blang/semver" 9 | "github.com/robfig/cron" 10 | "github.com/sirupsen/logrus" 11 | ) 12 | 13 | func main() { 14 | err := gitSetupCredentials() 15 | if err != nil { 16 | logrus.Panic(err) 17 | } 18 | 19 | logrus.SetLevel(logrus.DebugLevel) 20 | 21 | checkVersion() 22 | c := cron.New() 23 | c.AddFunc("@every 5m", func() { checkVersion() }) 24 | c.Run() 25 | } 26 | 27 | func checkVersion() { 28 | availableVersions, err := GetAvailableVersions() 29 | if err != nil { 30 | logrus.Panic(err) 31 | } 32 | 33 | // Get all available versions 34 | versions := semver.Versions{} 35 | var stableVersion *semver.Version 36 | for _, version := range availableVersions.CoreLinuxHeadless64 { 37 | if version.Stable != "" { 38 | v, err := semver.Make(version.Stable) 39 | if err != nil { 40 | logrus.Error(err) 41 | continue 42 | } 43 | 44 | stableVersion = &v 45 | } 46 | if version.To != "" { 47 | v, err := semver.Make(version.To) 48 | if err != nil { 49 | logrus.Error(err) 50 | continue 51 | } 52 | 53 | versions = append(versions, v) 54 | } 55 | } 56 | semver.Sort(versions) 57 | logrus.Debug("Available versions from factorio.com ", versions) 58 | 59 | // Filter only latest version based on minor 60 | var lastVersion semver.Version 61 | highestMajor := make(map[uint64]semver.Version) 62 | highestMinor := make(map[string]semver.Version) 63 | firstRun := true 64 | lastVersions := semver.Versions{} 65 | 66 | for i, version := range versions { 67 | if firstRun { 68 | lastVersion = version 69 | firstRun = false 70 | } 71 | if _, ok := highestMajor[version.Major]; !ok { 72 | highestMajor[version.Major] = version 73 | } 74 | highestMinorKey := fmt.Sprintf("%d.%d", version.Major, version.Minor) 75 | if _, ok := highestMinor[highestMinorKey]; !ok { 76 | highestMinor[highestMinorKey] = version 77 | } 78 | 79 | if lastVersion.Major != version.Major || lastVersion.Minor != version.Minor { 80 | lastVersions = append(lastVersions, lastVersion) 81 | } else if i+1 == len(versions) { 82 | lastVersions = append(lastVersions, version) 83 | } 84 | lastVersion = version 85 | 86 | if highestMajor[version.Major].LT(version) { 87 | highestMajor[version.Major] = version 88 | } 89 | if highestMinor[highestMinorKey].LT(version) { 90 | highestMinor[highestMinorKey] = version 91 | } 92 | } 93 | logrus.Infoln("last version", lastVersion) 94 | logrus.Infoln("last version of each major", lastVersions) 95 | 96 | buildinfo := BuildInfo{ 97 | Versions: map[string]BuildInfoVersion{}, 98 | } 99 | stableFound := false 100 | checks := checksums{} 101 | for _, v := range lastVersions { 102 | minorKey := fmt.Sprintf("%d.%d", v.Major, v.Minor) 103 | 104 | // stable version exists and was not found in previous records 105 | if !stableFound && stableVersion != nil && v.LT(*stableVersion) { 106 | checksum, err := checks.getChecksum(*stableVersion) 107 | if err != nil { 108 | logrus.Panicln(err) 109 | } 110 | if checksum != "" { 111 | version := BuildInfoVersion{ 112 | SHA256: checksum, 113 | Tags: []string{ 114 | stableVersion.String(), 115 | "stable", 116 | }, 117 | } 118 | buildinfo.Versions[stableVersion.String()] = version 119 | } 120 | } 121 | 122 | checksum, err := checks.getChecksum(v) 123 | if err != nil { 124 | logrus.Panicln(err) 125 | } 126 | if checksum == "" { 127 | continue 128 | } 129 | 130 | version := BuildInfoVersion{ 131 | SHA256: checksum, 132 | Tags: []string{ 133 | v.String(), 134 | }, 135 | } 136 | if highestMajor[v.Major].EQ(v) { 137 | version.Tags = append(version.Tags, fmt.Sprintf("%d", v.Major)) 138 | } 139 | if highestMinor[minorKey].EQ(v) { 140 | version.Tags = append(version.Tags, minorKey) 141 | } 142 | if v.EQ(lastVersion) { 143 | version.Tags = append(version.Tags, "latest") 144 | } 145 | if stableVersion != nil && v.EQ(*stableVersion) { 146 | version.Tags = append(version.Tags, "stable") 147 | stableFound = true 148 | } 149 | buildinfo.Versions[v.String()] = version 150 | } 151 | 152 | updateVersion(buildinfo) 153 | } 154 | 155 | func updateVersion(buildinfo BuildInfo) { 156 | logrus.Info("Start ", buildinfo) 157 | pathRepo := "/tmp/factorio-repo" 158 | 159 | //defer func() { 160 | // noticeDiscord(version) 161 | //}() 162 | 163 | err := gitCloneRepo(pathRepo) 164 | if err != nil { 165 | logrus.Panic(err) 166 | } 167 | defer os.RemoveAll(pathRepo) 168 | logrus.Info("Cloned repo") 169 | 170 | //err = gitCheckoutBranch(pathRepo, "update-buildinfo") 171 | //if err != nil { 172 | // logrus.Panic(err) 173 | //} 174 | //logrus.Info("Checkout branch") 175 | 176 | err = editReadme(pathRepo, buildinfo) 177 | if err != nil { 178 | logrus.Panic(err) 179 | } 180 | logrus.Info("Edited README") 181 | 182 | err = editBuildinfo(pathRepo, buildinfo) 183 | if err != nil { 184 | logrus.Panic(err) 185 | } 186 | logrus.Info("Edited Buildinfo") 187 | 188 | err = gitCreateCommit(pathRepo, "Update to Factorio version") 189 | if err != nil && strings.Contains(err.Error(), "nothing to commit, working tree clean") { 190 | logrus.Warnln("nothing to commit, working tree clean") 191 | return 192 | } else if err != nil { 193 | logrus.Panic(err) 194 | } 195 | logrus.Info("Committed") 196 | 197 | err = gitPush(pathRepo, "") 198 | if err != nil { 199 | logrus.Panic(err) 200 | } 201 | logrus.Info("Pushed") 202 | 203 | //err = gitTagAndPush(pathRepo, version.String()) 204 | //if err != nil { 205 | // logrus.Panic(err) 206 | //} 207 | //logrus.Info("Tagged") 208 | 209 | //createPullRequest(version, "update-"+version.String()) 210 | } 211 | -------------------------------------------------------------------------------- /factorio.go: -------------------------------------------------------------------------------- 1 | package main 2 | 3 | import ( 4 | "crypto/sha256" 5 | "encoding/hex" 6 | "encoding/json" 7 | "errors" 8 | "io" 9 | "net/http" 10 | "time" 11 | 12 | "github.com/sirupsen/logrus" 13 | ) 14 | 15 | func factorioGetChecksum(url string) (string, error) { 16 | checksum := "" 17 | 18 | logrus.Debugln("downloading", url, "for checksum check") 19 | 20 | //Open a new SHA256 hash interface to write to 21 | hash := sha256.New() 22 | 23 | resp, err := http.Get(url) 24 | if err != nil { 25 | return checksum, err 26 | } 27 | defer resp.Body.Close() 28 | 29 | if resp.StatusCode == http.StatusNotFound { 30 | return "", nil 31 | } else if resp.StatusCode != http.StatusOK { 32 | return "", errors.New(resp.Status) 33 | } 34 | 35 | _, err = io.Copy(hash, resp.Body) 36 | if err != nil { 37 | return checksum, err 38 | } 39 | 40 | //Get the 32 bytes hash 41 | hashInBytes := hash.Sum(nil) 42 | 43 | //Convert the bytes to a string 44 | checksum = hex.EncodeToString(hashInBytes) 45 | 46 | logrus.Debugln("got checksum", checksum) 47 | 48 | return checksum, nil 49 | } 50 | 51 | var myClient = &http.Client{Timeout: 10 * time.Second} 52 | 53 | func GetAvailableVersions() (AvailableVersions, error) { 54 | var availableVersions AvailableVersions 55 | r, err := myClient.Get("https://www.factorio.com/updater/get-available-versions?apiVersion=2") 56 | if err != nil { 57 | return availableVersions, err 58 | } 59 | defer r.Body.Close() 60 | 61 | err = json.NewDecoder(r.Body).Decode(&availableVersions) 62 | 63 | return availableVersions, err 64 | } 65 | 66 | type AvailableVersions struct { 67 | CoreLinuxHeadless64 []AvailableVersionsStep `json:"core-linux_headless64"` 68 | } 69 | type AvailableVersionsStep struct { 70 | From string 71 | To string 72 | Stable string 73 | } 74 | -------------------------------------------------------------------------------- /git.go: -------------------------------------------------------------------------------- 1 | package main 2 | 3 | import ( 4 | "bytes" 5 | "encoding/json" 6 | "errors" 7 | "fmt" 8 | "io/ioutil" 9 | "os" 10 | "os/exec" 11 | "regexp" 12 | "sort" 13 | "strings" 14 | 15 | "github.com/sirupsen/logrus" 16 | 17 | "github.com/blang/semver" 18 | ) 19 | 20 | const ( 21 | templateTagsPrefix = "" 22 | templateTagsSuffix = "" 23 | ) 24 | 25 | var ( 26 | reDockerfileVersion = regexp.MustCompile(`(VERSION=)(\d+\.\d+\.\d+)`) 27 | reDockerfileSHA256 = regexp.MustCompile(`(SHA256=)([a-z0-9]+)`) 28 | ) 29 | 30 | func gitSetupCredentials() error { 31 | cmd := exec.Command("git", "config", "--global", "user.email", os.Getenv("GIT_EMAIL")) 32 | output, err := cmd.CombinedOutput() 33 | if err != nil { 34 | return errors.New(string(output)) 35 | } 36 | 37 | cmd = exec.Command("git", "config", "--global", "user.name", os.Getenv("GIT_NAME")) 38 | output, err = cmd.CombinedOutput() 39 | if err != nil { 40 | return errors.New(string(output)) 41 | } 42 | 43 | return nil 44 | } 45 | 46 | func gitCloneRepo(path string) error { 47 | logrus.Debugln("git clone", fmt.Sprintf("https://github.com/%s/%s.git", githubRepoOwner, githubRepoName)) 48 | cmd := exec.Command("git", "clone", fmt.Sprintf("https://%s:%s@github.com/%s/%s.git", githubUser, githubToken, githubRepoOwner, githubRepoName), path) 49 | output, err := cmd.CombinedOutput() 50 | if err != nil { 51 | return errors.New(string(output)) 52 | } 53 | return nil 54 | } 55 | 56 | func gitCheckoutBranch(path string, branch string) error { 57 | cmd := exec.Command("git", "checkout", "-b", branch) 58 | cmd.Dir = path 59 | output, err := cmd.CombinedOutput() 60 | if err != nil { 61 | return errors.New(string(output)) 62 | } 63 | return nil 64 | } 65 | 66 | func gitCreateCommit(path string, commitMessage string) error { 67 | logrus.Debugln("git add") 68 | cmd := exec.Command("git", "add", ".") 69 | cmd.Dir = path 70 | output, err := cmd.CombinedOutput() 71 | if err != nil { 72 | return errors.New(string(output)) 73 | } 74 | 75 | logrus.Debugln("git commit", commitMessage) 76 | cmd = exec.Command("git", "commit", "-am", commitMessage) 77 | cmd.Dir = path 78 | output, err = cmd.CombinedOutput() 79 | if err != nil { 80 | return errors.New(string(output)) 81 | } 82 | return nil 83 | } 84 | 85 | func gitPush(path string, branch string) error { 86 | args := []string{"push"} 87 | if branch != "" { 88 | args = append(args, "--set-upstream", "origin", branch) 89 | } 90 | cmd := exec.Command("git", args...) 91 | cmd.Dir = path 92 | output, err := cmd.CombinedOutput() 93 | if err != nil { 94 | return errors.New(string(output)) 95 | } 96 | return nil 97 | } 98 | 99 | func gitTagAndPush(path string, tagName string) error { 100 | cmd := exec.Command("git", "tag", tagName) 101 | cmd.Dir = path 102 | output, err := cmd.CombinedOutput() 103 | if err != nil { 104 | return errors.New(string(output)) 105 | } 106 | 107 | cmd = exec.Command("git", "push", "origin", tagName) 108 | cmd.Dir = path 109 | output, err = cmd.CombinedOutput() 110 | if err != nil { 111 | return errors.New(string(output)) 112 | } 113 | return nil 114 | 115 | } 116 | 117 | func editDockerfile(path string, version semver.Version, checksum string) error { 118 | filename := fmt.Sprintf("%s/%d.%d/Dockerfile", path, version.Major, version.Minor) 119 | 120 | file, err := ioutil.ReadFile(filename) 121 | if err != nil { 122 | return err 123 | } 124 | file = reDockerfileVersion.ReplaceAll(file, []byte("${1}"+version.String())) 125 | file = reDockerfileSHA256.ReplaceAll(file, []byte("${1}"+checksum)) 126 | 127 | err = ioutil.WriteFile(filename, file, 0666) 128 | if err != nil { 129 | return err 130 | } 131 | 132 | return nil 133 | } 134 | 135 | func editReadme(path string, version BuildInfo) error { 136 | file, err := ioutil.ReadFile(path + "/README.md") 137 | if err != nil { 138 | return err 139 | } 140 | 141 | startIndex := bytes.Index(file, []byte(templateTagsPrefix)) 142 | endIndex := bytes.Index(file, []byte(templateTagsSuffix)) 143 | if startIndex == -1 || endIndex == -1 { 144 | return errors.New("unable to find start or end tags in README.md") 145 | } 146 | 147 | var versions []string 148 | for k := range version.Versions { 149 | versions = append(versions, k) 150 | } 151 | sort.Sort(sort.Reverse(sort.StringSlice(versions))) 152 | 153 | generatedTags := "" 154 | for _, v := range versions { 155 | tags := make([]string, len(version.Versions[v].Tags)) 156 | for i, tag := range version.Versions[v].Tags { 157 | tags[i] = fmt.Sprintf("`%s`", tag) 158 | } 159 | 160 | generatedTags += fmt.Sprintf("* %s\n", strings.Join(tags, ", ")) 161 | } 162 | 163 | content := string(file[:startIndex]) + templateTagsPrefix + "\n" + generatedTags + string(file[endIndex:]) 164 | 165 | err = ioutil.WriteFile(path+"/README.md", []byte(content), 0666) 166 | if err != nil { 167 | return err 168 | } 169 | 170 | return nil 171 | } 172 | 173 | func editBuildinfo(path string, buildinfo BuildInfo) error { 174 | f, err := os.OpenFile(path+"/buildinfo.json", os.O_CREATE|os.O_RDWR|os.O_TRUNC, 0644) 175 | if err != nil { 176 | return err 177 | } 178 | 179 | encoder := json.NewEncoder(f) 180 | encoder.SetIndent("", " ") 181 | return encoder.Encode(buildinfo.Versions) 182 | } 183 | -------------------------------------------------------------------------------- /github.go: -------------------------------------------------------------------------------- 1 | package main 2 | 3 | import ( 4 | "context" 5 | 6 | "fmt" 7 | 8 | "os" 9 | 10 | "github.com/blang/semver" 11 | "github.com/google/go-github/github" 12 | "github.com/sirupsen/logrus" 13 | "golang.org/x/oauth2" 14 | ) 15 | 16 | var ( 17 | githubUser = os.Getenv("GITHUB_USER") 18 | githubToken = os.Getenv("GITHUB_TOKEN") 19 | githubRepoOwner = os.Getenv("GITHUB_REPO_OWNER") // current organization factoriotools 20 | githubRepoName = os.Getenv("GITHUB_REPO_NAME") // current repo factorio-docker 21 | ) 22 | 23 | func createPullRequest(version semver.Version, branch string) { 24 | ctx := context.Background() 25 | ts := oauth2.StaticTokenSource( 26 | &oauth2.Token{AccessToken: githubToken}, 27 | ) 28 | tc := oauth2.NewClient(ctx, ts) 29 | 30 | client := github.NewClient(tc) 31 | 32 | title := fmt.Sprintf("Updated to version %s", version.String()) 33 | base := "master" 34 | modify := true 35 | _, _, err := client.PullRequests.Create(ctx, githubRepoOwner, githubRepoName, &github.NewPullRequest{ 36 | Title: &title, 37 | Head: &branch, 38 | Base: &base, 39 | MaintainerCanModify: &modify, 40 | }) 41 | if err != nil { 42 | logrus.Panic(err) 43 | } 44 | } 45 | -------------------------------------------------------------------------------- /go.mod: -------------------------------------------------------------------------------- 1 | module github.com/factoriotools/factorio-docker-watchdog 2 | 3 | go 1.17 4 | 5 | require ( 6 | github.com/blang/semver v3.5.1+incompatible 7 | github.com/google/go-github v17.0.0+incompatible 8 | github.com/robfig/cron v1.2.0 9 | github.com/sirupsen/logrus v1.8.1 10 | golang.org/x/oauth2 v0.7.0 11 | ) 12 | 13 | require ( 14 | github.com/golang/protobuf v1.5.2 // indirect 15 | github.com/google/go-querystring v1.1.0 // indirect 16 | golang.org/x/net v0.9.0 // indirect 17 | golang.org/x/sys v0.7.0 // indirect 18 | google.golang.org/appengine v1.6.7 // indirect 19 | google.golang.org/protobuf v1.28.0 // indirect 20 | ) 21 | -------------------------------------------------------------------------------- /go.sum: -------------------------------------------------------------------------------- 1 | cloud.google.com/go/compute/metadata v0.2.0/go.mod h1:zFmK7XCadkQkj6TtorcaGlCW1hT1fIilQDwofLpJ20k= 2 | github.com/blang/semver v3.5.1+incompatible h1:cQNTCjp13qL8KC3Nbxr/y2Bqb63oX6wdnnjpJbkM4JQ= 3 | github.com/blang/semver v3.5.1+incompatible/go.mod h1:kRBLl5iJ+tD4TcOOxsy/0fnwebNt5EWlYSAyrTnjyyk= 4 | github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c= 5 | github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= 6 | github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= 7 | github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk= 8 | github.com/golang/protobuf v1.5.2 h1:ROPKBNFfQgOUMifHyP+KYbvpjbdoFNs+aK7DXlji0Tw= 9 | github.com/golang/protobuf v1.5.2/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY= 10 | github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= 11 | github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= 12 | github.com/google/go-cmp v0.5.8 h1:e6P7q2lk1O+qJJb4BtCQXlK8vWEO8V1ZeuEdJNOqZyg= 13 | github.com/google/go-cmp v0.5.8/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY= 14 | github.com/google/go-github v17.0.0+incompatible h1:N0LgJ1j65A7kfXrZnUDaYCs/Sf4rEjNlfyDHW9dolSY= 15 | github.com/google/go-github v17.0.0+incompatible/go.mod h1:zLgOLi98H3fifZn+44m+umXrS52loVEgC2AApnigrVQ= 16 | github.com/google/go-querystring v1.1.0 h1:AnCroh3fv4ZBgVIf1Iwtovgjaw/GiKJo8M8yD/fhyJ8= 17 | github.com/google/go-querystring v1.1.0/go.mod h1:Kcdr2DB4koayq7X8pmAG4sNG59So17icRSOU623lUBU= 18 | github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= 19 | github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= 20 | github.com/robfig/cron v1.2.0 h1:ZjScXvvxeQ63Dbyxy76Fj3AT3Ut0aKsyd2/tl3DTMuQ= 21 | github.com/robfig/cron v1.2.0/go.mod h1:JGuDeoQd7Z6yL4zQhZ3OPEVHB7fL6Ka6skscFHfmt2k= 22 | github.com/sirupsen/logrus v1.8.1 h1:dJKuHgqk1NNQlqoA6BTlM1Wf9DOH3NBjQyu0h9+AZZE= 23 | github.com/sirupsen/logrus v1.8.1/go.mod h1:yWOB1SBYBC5VeMP7gHvWumXLIWorT60ONWic61uBYv0= 24 | github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w= 25 | github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs= 26 | github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY= 27 | golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= 28 | golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc= 29 | golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4= 30 | golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs= 31 | golang.org/x/net v0.0.0-20190603091049-60506f45cf65/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks= 32 | golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= 33 | golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg= 34 | golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c= 35 | golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs= 36 | golang.org/x/net v0.9.0 h1:aWJ/m6xSmxWBx+V0XRHTlrYrPG56jKsLdTFmsSsCzOM= 37 | golang.org/x/net v0.9.0/go.mod h1:d48xBJpPfHeWQsugry2m+kC02ZBRGRgulfHnEXEuWns= 38 | golang.org/x/oauth2 v0.7.0 h1:qe6s0zUXlPX80/dITx3440hWZ7GwMwgDDyrSGTPJG/g= 39 | golang.org/x/oauth2 v0.7.0/go.mod h1:hPLQkd9LyjfXTiRohC/41GhcFqxisoUQ99sCUOHO9x4= 40 | golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= 41 | golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= 42 | golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= 43 | golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= 44 | golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= 45 | golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= 46 | golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= 47 | golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= 48 | golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= 49 | golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= 50 | golang.org/x/sys v0.7.0 h1:3jlCCIQZPdOYu1h8BkNvLz8Kgwtae2cagcG/VamtZRU= 51 | golang.org/x/sys v0.7.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= 52 | golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo= 53 | golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8= 54 | golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k= 55 | golang.org/x/term v0.7.0/go.mod h1:P32HKFT3hSsZrRxla30E9HqToFYAQPCMs/zFMBUFqPY= 56 | golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= 57 | golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk= 58 | golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= 59 | golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ= 60 | golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8= 61 | golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8= 62 | golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= 63 | golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo= 64 | golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc= 65 | golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU= 66 | golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= 67 | golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= 68 | google.golang.org/appengine v1.6.7 h1:FZR1q0exgwxzPzp/aF+VccGrSfxfPpkBqjIIEq3ru6c= 69 | google.golang.org/appengine v1.6.7/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc= 70 | google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw= 71 | google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc= 72 | google.golang.org/protobuf v1.28.0 h1:w43yiav+6bVFTBQFZX0r7ipe9JQ1QsbMgHwbBziscLw= 73 | google.golang.org/protobuf v1.28.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I= 74 | --------------------------------------------------------------------------------