├── .idea
    └── workspace.xml
├── LICENSE
├── README.md
├── app.js
├── app_ca.js
├── app_ca_test.js
├── app_ch11.js
├── app_local.js
├── bcexplorerservice.js
├── bcexplorertest.js
├── bitclient.js
├── bitcoindservice.js
├── bitmain.js
├── config.json
├── cryutil.js
├── db
    ├── dbtemplement.js
    └── mysqlservice.js
├── fabricscf.js
├── fabricservice.js
├── fabricservice4await.js
├── functest.js
├── main.js
├── main1.js
├── mainawait.js
├── mainsy.js
├── network-config.json
├── originservice.js
├── package.json
├── pic
    ├── 区块链技术实战-fabric.jpeg
    └── 区块链技术实战-以太坊.jpeg
└── test.js


/.idea/workspace.xml:
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359 |         </state>
360 |       </provider>
361 |     </entry>
362 |     <entry file="file://$PROJECT_DIR$/test.js">
363 |       <provider selected="true" editor-type-id="text-editor">
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366 |         </state>
367 |       </provider>
368 |     </entry>
369 |     <entry file="file://$PROJECT_DIR$/tsconfig.json" />
370 |     <entry file="file://$PROJECT_DIR$/bitmain.js">
371 |       <provider selected="true" editor-type-id="text-editor">
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374 |         </state>
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376 |     </entry>
377 |     <entry file="file://$PROJECT_DIR$/bitclient.js">
378 |       <provider selected="true" editor-type-id="text-editor">
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381 |         </state>
382 |       </provider>
383 |     </entry>
384 |     <entry file="file://$PROJECT_DIR$/cryutil.js">
385 |       <provider selected="true" editor-type-id="text-editor">
386 |         <state relative-caret-position="60">
387 |           <caret line="4" column="20" lean-forward="false" selection-start-line="4" selection-start-column="20" selection-end-line="4" selection-end-column="20" />
388 |         </state>
389 |       </provider>
390 |     </entry>
391 |     <entry file="file://$PROJECT_DIR$/bitcoindservice.js">
392 |       <provider selected="true" editor-type-id="text-editor">
393 |         <state relative-caret-position="195">
394 |           <caret line="13" column="0" lean-forward="false" selection-start-line="13" selection-start-column="0" selection-end-line="13" selection-end-column="0" />
395 |         </state>
396 |       </provider>
397 |     </entry>
398 |     <entry file="file://$PROJECT_DIR$/app_ch11.js">
399 |       <provider selected="true" editor-type-id="text-editor">
400 |         <state relative-caret-position="414">
401 |           <caret line="99" column="60" lean-forward="false" selection-start-line="99" selection-start-column="60" selection-end-line="99" selection-end-column="60" />
402 |         </state>
403 |       </provider>
404 |     </entry>
405 |     <entry file="file://$PROJECT_DIR$/app.js">
406 |       <provider selected="true" editor-type-id="text-editor">
407 |         <state relative-caret-position="420">
408 |           <caret line="28" column="0" lean-forward="true" selection-start-line="28" selection-start-column="0" selection-end-line="28" selection-end-column="0" />
409 |         </state>
410 |       </provider>
411 |     </entry>
412 |     <entry file="file://$PROJECT_DIR$/main1.js">
413 |       <provider selected="true" editor-type-id="text-editor">
414 |         <state relative-caret-position="240">
415 |           <caret line="16" column="0" lean-forward="false" selection-start-line="16" selection-start-column="0" selection-end-line="16" selection-end-column="0" />
416 |         </state>
417 |       </provider>
418 |     </entry>
419 |     <entry file="file://$PROJECT_DIR$/originservice.js">
420 |       <provider selected="true" editor-type-id="text-editor">
421 |         <state relative-caret-position="0">
422 |           <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
423 |         </state>
424 |       </provider>
425 |     </entry>
426 |     <entry file="file://$PROJECT_DIR$/node_modules/grpc/src/node/src/client.js">
427 |       <provider selected="true" editor-type-id="text-editor">
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430 |         </state>
431 |       </provider>
432 |     </entry>
433 |     <entry file="file://$PROJECT_DIR$/fabricservice4await.js">
434 |       <provider selected="true" editor-type-id="text-editor">
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437 |         </state>
438 |       </provider>
439 |     </entry>
440 |     <entry file="file://$PROJECT_DIR$/app_ca_test.js">
441 |       <provider selected="true" editor-type-id="text-editor">
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458 |         </state>
459 |       </provider>
460 |     </entry>
461 |     <entry file="file://$PROJECT_DIR$/node_modules/fabric-client/lib/Client.js">
462 |       <provider selected="true" editor-type-id="text-editor">
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465 |         </state>
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467 |     </entry>
468 |     <entry file="file://$PROJECT_DIR$/mainawait.js">
469 |       <provider selected="true" editor-type-id="text-editor">
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475 |     <entry file="file://$PROJECT_DIR$/fabricservice.js">
476 |       <provider selected="true" editor-type-id="text-editor">
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479 |         </state>
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489 |     <entry file="file://$PROJECT_DIR$/bcexplorerservice.js">
490 |       <provider selected="true" editor-type-id="text-editor">
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493 |         </state>
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495 |     </entry>
496 |     <entry file="file://$PROJECT_DIR$/package.json">
497 |       <provider selected="true" editor-type-id="text-editor">
498 |         <state relative-caret-position="300">
499 |           <caret line="20" column="13" lean-forward="false" selection-start-line="20" selection-start-column="13" selection-end-line="20" selection-end-column="13" />
500 |           <folding />
501 |         </state>
502 |       </provider>
503 |     </entry>
504 |     <entry file="file://$PROJECT_DIR$/node_modules/fabric-ca-client/lib/Remote.js">
505 |       <provider selected="true" editor-type-id="text-editor">
506 |         <state relative-caret-position="0">
507 |           <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
508 |         </state>
509 |       </provider>
510 |     </entry>
511 |     <entry file="file://$PROJECT_DIR$/node_modules/fabric-ca-client/package.json">
512 |       <provider selected="true" editor-type-id="text-editor">
513 |         <state relative-caret-position="364">
514 |           <caret line="29" column="19" lean-forward="true" selection-start-line="29" selection-start-column="19" selection-end-line="29" selection-end-column="19" />
515 |         </state>
516 |       </provider>
517 |     </entry>
518 |     <entry file="file://$PROJECT_DIR$/node_modules/grpc/package.json">
519 |       <provider selected="true" editor-type-id="text-editor">
520 |         <state relative-caret-position="-473">
521 |           <caret line="6" column="4" lean-forward="false" selection-start-line="6" selection-start-column="4" selection-end-line="6" selection-end-column="4" />
522 |         </state>
523 |       </provider>
524 |     </entry>
525 |     <entry file="file://$PROJECT_DIR$/db/mysqlservice.js">
526 |       <provider selected="true" editor-type-id="text-editor">
527 |         <state relative-caret-position="210">
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529 |         </state>
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531 |     </entry>
532 |     <entry file="file://$PROJECT_DIR$/db/dbtemplement.js">
533 |       <provider selected="true" editor-type-id="text-editor">
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536 |         </state>
537 |       </provider>
538 |     </entry>
539 |     <entry file="file://$PROJECT_DIR$/functest.js">
540 |       <provider selected="true" editor-type-id="text-editor">
541 |         <state relative-caret-position="135">
542 |           <caret line="9" column="28" lean-forward="false" selection-start-line="9" selection-start-column="28" selection-end-line="9" selection-end-column="28" />
543 |         </state>
544 |       </provider>
545 |     </entry>
546 |     <entry file="file://$PROJECT_DIR$/main.js">
547 |       <provider selected="true" editor-type-id="text-editor">
548 |         <state relative-caret-position="615">
549 |           <caret line="41" column="20" lean-forward="false" selection-start-line="41" selection-start-column="20" selection-end-line="41" selection-end-column="20" />
550 |         </state>
551 |       </provider>
552 |     </entry>
553 |     <entry file="file://$PROJECT_DIR$/app_ca.js">
554 |       <provider selected="true" editor-type-id="text-editor">
555 |         <state relative-caret-position="1230">
556 |           <caret line="82" column="21" lean-forward="false" selection-start-line="82" selection-start-column="21" selection-end-line="82" selection-end-column="21" />
557 |         </state>
558 |       </provider>
559 |     </entry>
560 |     <entry file="file://$PROJECT_DIR$/app_local.js">
561 |       <provider selected="true" editor-type-id="text-editor">
562 |         <state relative-caret-position="2385">
563 |           <caret line="159" column="0" lean-forward="false" selection-start-line="159" selection-start-column="0" selection-end-line="159" selection-end-column="0" />
564 |         </state>
565 |       </provider>
566 |     </entry>
567 |     <entry file="file://$PROJECT_DIR$/config.json">
568 |       <provider selected="true" editor-type-id="text-editor">
569 |         <state relative-caret-position="330">
570 |           <caret line="22" column="18" lean-forward="false" selection-start-line="22" selection-start-column="18" selection-end-line="22" selection-end-column="18" />
571 |         </state>
572 |       </provider>
573 |     </entry>
574 |     <entry file="file://$PROJECT_DIR$/node_modules/fabric-client/lib/Channel.js">
575 |       <provider selected="true" editor-type-id="text-editor">
576 |         <state relative-caret-position="679">
577 |           <caret line="389" column="34" lean-forward="false" selection-start-line="389" selection-start-column="23" selection-end-line="389" selection-end-column="34" />
578 |         </state>
579 |       </provider>
580 |     </entry>
581 |     <entry file="file://$PROJECT_DIR$/network-config.json">
582 |       <provider selected="true" editor-type-id="text-editor">
583 |         <state relative-caret-position="395">
584 |           <caret line="37" column="0" lean-forward="false" selection-start-line="34" selection-start-column="31" selection-end-line="37" selection-end-column="0" />
585 |         </state>
586 |       </provider>
587 |     </entry>
588 |     <entry file="file://$PROJECT_DIR$/fabric-client-kvs/043073ed5dce1b3772d608595f5d5234f583285e7b0b4abe55c4e92394f33acc-priv">
589 |       <provider selected="true" editor-type-id="text-editor">
590 |         <state relative-caret-position="0">
591 |           <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
592 |         </state>
593 |       </provider>
594 |     </entry>
595 |   </component>
596 | </project>


--------------------------------------------------------------------------------
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--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
 1 | # 项目简介
 2 | 
 3 | 本项目是区块链开发实战丛书 《区块链开发实战 Hyperledger Fabric关键技术与案例分析》 第八章的部分的相关代码
 4 | 
 5 | ## 本书介绍
 6 | 
 7 | 《区块链开发实战 Hyperledger Fabric关键技术与案例分析》 
 8 | 
 9 | <a href="https://item.jd.com/12380456.html"><img width="400" height="600" src="https://github.com/blockchain-technical-practice/fabric_sdk_node_study/raw/master/pic/%E5%8C%BA%E5%9D%97%E9%93%BE%E6%8A%80%E6%9C%AF%E5%AE%9E%E6%88%98-fabric.jpeg"/></a>
10 | 
11 | 
12 | 如果您觉得本丛书的代码对您有帮助请购买本正版图书，谢谢。
13 | 
14 | [购买链接](https://item.jd.com/12380456.html)
15 | 
16 | ## 问题反馈，
17 | 
18 | 为了帮助读者更好的阅读本书，我们跟中国最大的区块链技术社区区块链兄弟合作，在区块链兄弟上面开设了专栏。如果您在阅读本丛书的过程遇到的问题，可以通过以下连接提交问题
19 | 
20 | <a href="http://www.blockchainbrother.com/questions/blockchain-technical-practice">点击，提交阅读本书的过程中遇到的问题</a>
21 | 
22 | 
23 | ## 丛书介绍
24 | 
25 | <a href="https://github.com/blockchain-technical-practice/blockchain-technical-practice-doc/wiki/Home/_edit">区块链开发实战系列丛书简介</a>
26 | 


--------------------------------------------------------------------------------
/app.js:
--------------------------------------------------------------------------------
  1 | /**
  2 |  * Created by fengxiang on 2017/9/21.
  3 |  * QQ 411321681
  4 |  */
  5 | 
  6 | var co = require('co');
  7 | 
  8 | var path = require('path');
  9 | var fs = require('fs');
 10 | var util = require('util');
 11 | var hfc = require('fabric-client');
 12 | var Peer = require('fabric-client/lib/Peer.js');
 13 | var EventHub = require('fabric-client/lib/EventHub.js');
 14 | var User = require('fabric-client/lib/User.js');
 15 | var crypto = require('crypto');
 16 | var FabricCAService = require('fabric-ca-client');
 17 | 
 18 | var hfc = require('fabric-client');
 19 | 
 20 | 
 21 | 
 22 | var tempdir = "/project/ws_nodejs/fabric_sdk_node_studynew/fabric-client-kvs";
 23 | 
 24 | /*var client
 25 | var channel
 26 | var caClient
 27 | var order
 28 | var peer*/
 29 | 
 30 | var client = new hfc();
 31 | 
 32 | 
 33 | //1、设置相关的环境变量
 34 | 
 35 | //设置用于存储相关文件路径
 36 | var cryptoSuite = hfc.newCryptoSuite()
 37 | cryptoSuite.setCryptoKeyStore(hfc.newCryptoKeyStore({path:tempdir}))
 38 | client.setCryptoSuite(cryptoSuite)
 39 | 
 40 | //创建CA客户端
 41 | var caClient = new FabricCAService('http://192.168.23.212:7054',null, '' ,cryptoSuite);
 42 | 
 43 | 
 44 | //创建账本
 45 | var channel = client.newChannel('roberttestchannel12');
 46 | 
 47 | //创建order
 48 | var order = client.newOrderer('grpc://192.168.23.212:7050');
 49 | channel.addOrderer(order);
 50 | 
 51 | //创建节点
 52 | var  peer = client.newPeer('grpc://192.168.23.212:7051');
 53 | channel.addPeer(peer);
 54 | 
 55 | 
 56 | 
 57 | /*getadminuser().then((member)=>{
 58 |     return channel.queryBlock(2, peer);
 59 | },(err)=>{
 60 |     console.error('Failed to get submitter "' + err.stack + '"')
 61 | }).then((reponse)=>{
 62 |     console.info( reponse  )
 63 |     return reponse
 64 | },(err)=>{
 65 |     console.error(err.stack)
 66 | }).catch((err)=>{
 67 |     console.error(err.stack)
 68 | })*/
 69 | 
 70 | 
 71 | 
 72 | 
 73 | co(( function *() {
 74 | 
 75 |         let adminmember = yield getadminuser();
 76 |         //let adminmember = yield getResisteredUser('user88','org1');
 77 | 
 78 |         //根据区块链号获取区块信息
 79 |         let result =  yield channel.queryBlock(50, peer,null);
 80 | 
 81 |         console.info(  JSON.stringify(result ) )
 82 | 
 83 | 
 84 |         /*//let adminuser = yield helper.getAdminUser('org1')
 85 |         //let adminuser = yield getAdminUser1();
 86 | 
 87 |         console.info(  adminuser )*/
 88 | 
 89 |         //let result = yield startevents();
 90 | 
 91 |     }
 92 | 
 93 | 
 94 | )())
 95 | 
 96 | 
 97 | 
 98 | 
 99 | 
100 | //2、设定client order caclient
101 | 
102 | 
103 | //3、用admin账号登录下
104 | 
105 | //
106 | 
107 | 
108 | 
109 | 
110 | function startevents() {
111 | 
112 | 
113 |     var users = [
114 |         {
115 |             "username":"admin",
116 |             "secret":"adminpw"
117 |         }
118 |     ]
119 | 
120 |     var username = 'admin'
121 |     var password = 'adminpw'
122 |     var member
123 | 
124 |     return hfc.newDefaultKeyValueStore( { path:tempdir } )
125 |         .then( (store)=>{
126 | 
127 |             client.setStateStore(store);
128 |             client._userContext = null;
129 | 
130 |             return client.getUserContext(username,true).then( (user)=>{
131 | 
132 |                 if( user && user.isEnrolled() ){
133 | 
134 |                     console.info(` success enrolled admin `)
135 | 
136 | 
137 |                     eh = client.newEventHub();
138 |                     eh.setPeerAddr("grpc://192.168.23.212:7053");
139 | 
140 | 
141 |                     try{
142 | 
143 | 
144 |                         //区块监听
145 |                         eh.registerBlockEvent(   (block)=>{
146 | 
147 |                                 console.info(block)
148 | 
149 |                             } ,
150 | 
151 |                             (err)=>{
152 | 
153 |                                 if(err.toString().indexOf('Connect Failed') >= 0) {
154 |                                     console.error(   ` find a error on connect failed  `+err.stack)
155 |                                 }
156 |                                 else {
157 |                                     console.error('Error function was called but found an unknown error '+err);
158 |                                 }
159 | 
160 |                             }
161 | 
162 | 
163 | 
164 |                         )
165 | 
166 |                         //监控chaincode
167 |                         eh.registerChaincodeEvent( 'mycc','myname',( chaincodeevent )=>{
168 |                                 console.info( chaincodeevent )
169 |                         },(err)=>{
170 |                             console.error(err)
171 |                         } )
172 | 
173 | 
174 |                         //监控交易,主要是将监控交易是否被记录到区块链,目前还没有正式,估计是可以获取交易
175 |                         //成功和失败,当交易被发起之后,并没有立即比记录到区块中。
176 | 
177 |                         //eh.registerTxEvent()
178 | 
179 |                         eh.connect();
180 | 
181 |                     }catch(err){
182 | 
183 |                         console.error(   ` find a error  `+err.stack)
184 |                     }
185 | 
186 | 
187 |                     return user;
188 | 
189 |                 } else{
190 | 
191 |                     return caClient.enroll( {enrollmentID: username, enrollmentSecret: password} ).then(
192 | 
193 |                         (enrollment)=>{
194 | 
195 |                             console.info('Successfully enrolled user \'' + username + '\'');
196 |                             member = new User(username)
197 |                             member.setCryptoSuite( client.getCryptoSuite() )
198 | 
199 |                             return member.setEnrollment( enrollment.key,enrollment.certificate,'Org1MSP' )
200 | 
201 |                         }).then( ()=>{
202 | 
203 |                         client.setUserContext(member)
204 | 
205 | 
206 | 
207 | 
208 | 
209 | 
210 |                     } ).then(()=>{
211 | 
212 |                             return member
213 | 
214 |                         }
215 |                     ).catch((err)=>{
216 |                         console.error('enroll admin error'+err.stack)
217 |                         return null
218 |                     })
219 | 
220 | 
221 |                 }
222 | 
223 |             } )
224 | 
225 | 
226 | 
227 | 
228 |         } )
229 | 
230 | }
231 | 
232 | 
233 | 
234 | 
235 | function getResisteredUser( username , userOrg ) {
236 | 
237 |     var member;
238 |     var enrollmentSecret = null;
239 | 
240 |     return hfc.newDefaultKeyValueStore({path:tempdir}).then( (store)=>{
241 |         client.setStateStore(store);
242 |         client._userContext = null;
243 | 
244 |         return client.getUserContext(username,true).then((user)=>{
245 | 
246 |             if( user && user.isEnrolled() ){
247 |                  console.info('Successfully loaded member from persistence');
248 |                 return user;
249 |             }else{
250 | 
251 |                 return getadminuser().then( (adminUser) => {
252 | 
253 |                     member = adminUser;
254 |                     return caClient.register({ enrollmentID: username, affiliation: userOrg + '.depart1' }, member);
255 | 
256 |                 } ).then( (secret)=>{
257 | 
258 |                     enrollmentSecret = secret;
259 |                     console.info(username + ' registered successfully');
260 |                     return caClient.enroll({ enrollmentID: username, enrollmentSecret: secret });
261 | 
262 |                 } ,( err )=> {
263 | 
264 |                     console.error( '  enrool admin err    ' + err.stack)
265 |                     return ''+ err
266 | 
267 |                 }).then( (message)=>{
268 | 
269 | 
270 |                     if (message && typeof message === 'string' && message.includes('Error:')) {
271 | 
272 |                         console.error(username + ' enrollment failed');
273 |                         return message;
274 |                     }
275 | 
276 |                     console.info(username + ' enrolled successfully');
277 | 
278 |                     member = new User(username);
279 |                     member._enrollmentSecret = enrollmentSecret;
280 |                     return member.setEnrollment(message.key, message.certificate, 'Org1MSP' );
281 | 
282 |                 } ).then(()=>{
283 | 
284 |                     client.setUserContext(member);
285 |                     return member;
286 | 
287 |                 }).catch((err)=>{
288 | 
289 |                     console.error(util.format('%s enroll failed: %s', username, err.stack ? err.stack : err));
290 |                     return '' + err;
291 | 
292 |                 })
293 | 
294 |             }
295 | 
296 |         }).then((user)=>{
297 |             return user;
298 |         } ,(err)=>{
299 |             console.error(''+err.stack)
300 |         } ).catch((err)=>{
301 | 
302 |             console.error(' ' +err.stack)
303 |         })
304 | 
305 | 
306 |     } )
307 | 
308 | }
309 | 
310 | 
311 | 
312 | 
313 | 
314 | 
315 | function getadminuser() {
316 | 
317 | 
318 | 
319 | 
320 |     var username = 'user88'
321 |     var password = 'peer2wd'
322 |     var member
323 | 
324 |     return hfc.newDefaultKeyValueStore({path:tempdir})
325 |         .then( (store)=>{
326 | 
327 |             client.setStateStore(store);
328 |             client._userContext = null;
329 | 
330 |             return client.getUserContext(username,true).then( (user)=>{
331 | 
332 |                 if( user && user.isEnrolled() ){
333 | 
334 |                     console.info(` success enrolled admin `)
335 |                     return user;
336 | 
337 |                 } else{
338 | 
339 |                     return caClient.enroll( {enrollmentID: username, enrollmentSecret: password} ).then(
340 | 
341 |                         (enrollment)=>{
342 | 
343 |                             console.info('Successfully enrolled user \'' + username + '\'');
344 |                             member = new User(username)
345 |                             member.setCryptoSuite( client.getCryptoSuite() )
346 | 
347 |                             return member.setEnrollment( enrollment.key,enrollment.certificate,'Org1MSP' )
348 | 
349 |                         }).then( ()=>{
350 | 
351 |                             return client.setUserContext(member)
352 | 
353 |                     } ).then(()=>{
354 | 
355 |                           return member
356 | 
357 |                         }
358 |                     ).catch((err)=>{
359 |                         console.error('enroll admin error'+err.stack)
360 |                         return null
361 |                     })
362 | 
363 | 
364 |                 }
365 | 
366 |             } )
367 | 
368 | 
369 | 
370 | 
371 |         } )
372 | 
373 | }
374 | 
375 | 
376 | 
377 | 
378 | 
379 | 
380 | 
381 | function getAdminUser1() {
382 |     var users = [
383 |         {
384 |             "username":"admin",
385 |             "secret":"adminpw"
386 |         }
387 |     ]
388 |     var username = 'admin';
389 |     var password = 'adminpw';
390 |     var member;
391 | 
392 | 
393 |     //var client = getClientForOrg(userOrg);
394 | 
395 | 
396 | 
397 |     return hfc.newDefaultKeyValueStore({path: tempdir}).then((store) => {
398 |         client.setStateStore(store);
399 |         // clearing the user context before switching
400 |         client._userContext = null;
401 |         return client.getUserContext(username, true).then((user) => {
402 |             if (user && user.isEnrolled()) {
403 |                  console.info('Successfully loaded member from persistence');
404 |                 return user;
405 |             } else {
406 |                // let caClient = caClients[userOrg];
407 |                 // need to enroll it with CA server
408 |                 return caClient.enroll({
409 |                     enrollmentID: username,
410 |                     enrollmentSecret: password
411 |                 }).then((enrollment) => {
412 |                      console.info('Successfully enrolled user \'' + username + '\'');
413 |                     member = new User(username);
414 |                     member.setCryptoSuite(client.getCryptoSuite());
415 |                     return member.setEnrollment(enrollment.key, enrollment.certificate, "Org1MSP");
416 |                 }).then(() => {
417 |                     return client.setUserContext(member);
418 |                 }).then(() => {
419 |                     return member;
420 |                 }).catch((err) => {
421 |                     console.error('Failed to enroll and persist user. Error: ' + err.stack ? err.stack : err);
422 |                     return null;
423 |                 });
424 |             }
425 |         });
426 |     });
427 | };


--------------------------------------------------------------------------------
/app_ca.js:
--------------------------------------------------------------------------------
  1 | /**
  2 |  * Created by fengxiang on 2017/9/21.
  3 |  *
  4 |  * 通过本地的证书文件和配置文件来访问远程的peer
  5 |  *
  6 |  */
  7 | 
  8 | var co = require('co');
  9 | var path = require('path');
 10 | var fs = require('fs');
 11 | var util = require('util');
 12 | var hfc = require('fabric-client');
 13 | var Peer = require('fabric-client/lib/Peer.js');
 14 | var EventHub = require('fabric-client/lib/EventHub.js');
 15 | var User = require('fabric-client/lib/User.js');
 16 | var crypto = require('crypto');
 17 | var FabricCAService = require('fabric-ca-client');
 18 | 
 19 | var log4js = require('log4js');
 20 | var logger = log4js.getLogger('Helper');
 21 | logger.setLevel('DEBUG');
 22 | 
 23 | var tempdir = "/project/ws_nodejs/fabric_sdk_node_studynew/fabric-client-kvs";
 24 | //var tempdir = "/project/opt_fabric/fabricconfig/crypto-config/peerOrganizations/org1.robertfabrictest.com/users/Admin@org1.robertfabrictest.com/msp/keystore"
 25 | 
 26 | //var client
 27 | // channel
 28 | //var caClient
 29 | //var order
 30 | //var peer
 31 | 
 32 | var client = new hfc();
 33 | //1、设置相关的环境变量
 34 | 
 35 | //设置用于存储相关文件路径
 36 | var cryptoSuite = hfc.newCryptoSuite()
 37 | cryptoSuite.setCryptoKeyStore( hfc.newCryptoKeyStore({ path:tempdir } ) )
 38 | client.setCryptoSuite(cryptoSuite)
 39 | 
 40 | //创建CA客户端
 41 | var caClient = new FabricCAService('http://192.168.23.212:7054',null, '' ,cryptoSuite);
 42 | 
 43 | 
 44 | //创建账本
 45 | var channel = client.newChannel('roberttestchannel12');
 46 | 
 47 | //创建order
 48 | var order = client.newOrderer('grpc://192.168.23.212:7050');
 49 | channel.addOrderer(order);
 50 | //创建节点
 51 | 
 52 | //创建节点
 53 | var  peer188 = client.newPeer('grpc://172.16.10.188:7051');
 54 | channel.addPeer(peer188);
 55 | 
 56 | 
 57 | var  peer = client.newPeer('grpc://192.168.23.212:7051');
 58 | channel.addPeer(peer);
 59 | 
 60 | //创建另外的节点
 61 | /*var  peer186 = client.newPeer('grpc://172.16.10.186:7051');
 62 | channel.addPeer(peer186);*/
 63 | 
 64 | 
 65 | 
 66 | 
 67 | 
 68 | /*getadminuser().then((member)=>{
 69 |     return channel.queryBlock(2, peer);
 70 | },(err)=>{
 71 |     console.error('Failed to get submitter "' + err.stack + '"')
 72 | }).then((reponse)=>{
 73 |     console.info( reponse  )
 74 |     return reponse
 75 | },(err)=>{
 76 |     console.error(err.stack)
 77 | }).catch((err)=>{
 78 |     console.error(err.stack)
 79 | })*/
 80 | 
 81 | 
 82 | 
 83 | console.info("grpc://".indexOf('org'))
 84 | 
 85 | 
 86 | 
 87 | co(( function *() {
 88 | 
 89 |         //let adminmember = yield getadminuser();
 90 |         //let adminmember = yield getResisteredUser('admin','org1');
 91 |         //var a = 1
 92 | 
 93 |         /* var username = 'user88'
 94 |            var password = 'peer2wd'*/
 95 |         //根据本地证书而不是依赖CA的方式获取管理员账号信息
 96 |         let member = yield getOrgUser4FabricCa("user88","peer2wd");
 97 | 
 98 | 
 99 |         ///    =========  系统信息查询相关API ==========
100 | 
101 | 
102 |         //获取当前peer服务器的信息
103 |         /*let resultpeerinfo = yield channel.queryInfo(peer)
104 |         console.info(  JSON.stringify(resultpeerinfo ) )*/
105 | 
106 |         //根据区块编号获取区块信息
107 |         /*let blockinfobyNum =  yield channel.queryBlock(23, peer,null);
108 |         console.info(  JSON.stringify( blockinfobyNum ) )*/
109 | 
110 | 
111 |         //根据区块链HASH获取区块详细信息
112 |         /*let blockinfobyhash = yield channel.queryBlockByHash(new Buffer("ec298dc1cd1f0e0a3f6d6e25b5796e7b5e4d668aeb6ec3a90b4aa6bb1a7f0c17","hex"),peer)
113 |         console.info(  JSON.stringify(blockinfobyhash ) )*/
114 | 
115 | 
116 |         //查询Peer节点加入的所有通道
117 |         /*let resultchannels = yield client.queryChannels(peer)
118 |         console.info(  JSON.stringify( resultchannels ) )
119 |         */
120 | 
121 | 
122 |         //查询已经install的chaincode
123 | 
124 |         /*let resultchannels = yield client.queryInstalledChaincodes(peer)
125 |         console.info(  JSON.stringify( resultchannels ) )*/
126 | 
127 | 
128 |         // 查询已经实例化的Chaincode
129 |         /*let chaincodeinstalls = yield channel.queryInstantiatedChaincodes( peer )
130 |         console.info(  JSON.stringify( chaincodeinstalls ) )*/
131 | 
132 | 
133 |         //根据交易编号获取交易详细信息
134 | 
135 |        /* let resulttxinfo = yield channel.queryTransaction("56f51f9a54fb4755fd68c6c24931234a59340f7c98308374e9991d276d7d4a96", peer);
136 |         console.info(  JSON.stringify( resulttxinfo ) )
137 |        */
138 | 
139 | 
140 |         //======  系统管理相关API ============
141 | 
142 | 
143 | 
144 | 
145 | 
146 | 
147 |         //// =====  chaincode 类 API ==========
148 | 
149 | 
150 | 
151 | 
152 |         // 3、调用Chaincode
153 | 
154 |         //查询  查询方法只要不涉及数据的写入，都是可以调用的
155 | 
156 |         /*tx_id = client.newTransactionID();
157 |         var request = {
158 |             chaincodeId: "cc_endorse",
159 |             txId: tx_id,
160 |             fcn: "invoke",
161 |             args: ["GetTxID","akey","333333333 hahaha lst key dddddd this is last version"]
162 |         };
163 | 
164 |         let chiancodequeryresutl = yield channel.queryByChaincode( request , peer );
165 | 
166 | 
167 |         for (let i = 0; i < chiancodequeryresutl.length; i++) {
168 |             console.info('Query Response ' + chiancodequeryresutl[i].toString( 'utf8' ) );
169 |             //return response_payloads[i].toString('utf8');
170 |         }*/
171 | 
172 |         //console.info( JSON.stringify( chiancodequeryresutl ) )
173 | 
174 | 
175 | 
176 |         //发起交易
177 | 
178 | 
179 |         //let targets = {peer};
180 | 
181 |         /*let tx_id = client.newTransactionID();
182 |         var request = {
183 |             targets: peer,
184 |             chaincodeId: "cc_endorse1",
185 |             fcn: "invoke",
186 |             args: ["a","b","1"],
187 |             chainId: "roberttestchannel",
188 |             txId: tx_id
189 |         };
190 | 
191 |         let chaincodeinvokresult = yield channel.sendTransactionProposal(request);
192 | 
193 |         var proposalResponses = chaincodeinvokresult[0];
194 |         var proposal = chaincodeinvokresult[1];
195 |         var header = chaincodeinvokresult[2];
196 |         var all_good = true;
197 | 
198 |         for (var i in proposalResponses) {
199 | 
200 |             let one_good = false;
201 |             if (proposalResponses && proposalResponses[0].response &&
202 |                 proposalResponses[0].response.status === 200) {
203 |                 one_good = true;
204 |                 console.info('transaction proposal was good');
205 |             } else {
206 |                 console.error('transaction proposal was bad');
207 |             }
208 |             all_good = all_good & one_good;
209 |         }
210 | 
211 |         if (all_good) {
212 | 
213 |             console.info(util.format(
214 | 
215 |                 'Successfully sent Proposal and received ProposalResponse: Status - %s, message - "%s", metadata - "%s", endorsement signature: %s',
216 |                 proposalResponses[0].response.status, proposalResponses[0].response.message,
217 |                 proposalResponses[0].response.payload, proposalResponses[0].endorsement
218 |                     .signature));
219 | 
220 | 
221 |             var request = {
222 |                 proposalResponses: proposalResponses,
223 |                 proposal: proposal,
224 |                 header: header
225 |             };
226 |             // set the transaction listener and set a timeout of 30sec
227 |             // if the transaction did not get committed within the timeout period,
228 |             // fail the test
229 |             var transactionID = tx_id.getTransactionID();
230 |             var sendPromise = yield  channel.sendTransaction(request);
231 | 
232 |             var eventPromises = [];
233 | 
234 |             var eh = client.newEventHub();
235 |             eh.setPeerAddr("grpc://192.168.23.212:7051")
236 | 
237 |             eh.connect();
238 | 
239 |             let txPromise = new Promise((resolve, reject) => {
240 |                 let handle = setTimeout(() => {
241 |                     eh.disconnect();
242 |                     reject();
243 |                 }, 30000);
244 | 
245 |                 eh.registerTxEvent(transactionID, (tx, code) => {
246 |                     clearTimeout(handle);
247 |                     eh.unregisterTxEvent(transactionID);
248 |                     eh.disconnect();
249 | 
250 |                     if (code !== 'VALID') {
251 |                         logger.error(
252 |                             'The balance transfer transaction was invalid, code = ' + code);
253 |                         reject();
254 |                     } else {
255 |                         logger.info(
256 |                             'The balance transfer transaction has been committed on peer ' +
257 |                             eh._ep._endpoint.addr);
258 |                         resolve();
259 |                     }
260 |                 });
261 |             });
262 |             eventPromises.push(txPromise);
263 | 
264 | 
265 | 
266 |         }
267 | 
268 |         console.info(all_good)*/
269 | 
270 | 
271 |         //let adminuser = yield helper.getAdminUser('org1')
272 |         //let adminuser = yield getAdminUser1();
273 | 
274 |         //console.info(  adminuser )
275 | 
276 |        // let result = yield startevents();
277 | 
278 | 
279 |         /**
280 |          *
281 |          *  =====   多方背书  ==============
282 |          *
283 |          *
284 |          * @type {TransactionID}
285 |          */
286 | 
287 |         ///// =====   多方背书  ==============
288 | 
289 |         /*var myArray=[];
290 |         myArray.push(peer);
291 |         myArray.push(peer190);*/
292 | 
293 |         let tx_id = client.newTransactionID();
294 |         var request = {
295 | 
296 |             chaincodeId: "cc_endfinlshed",
297 |             fcn: "invoke",
298 |             args: ["a","b","1"],
299 |             chainId: "roberttestchannel12",
300 |             txId: tx_id
301 |         };
302 | 
303 |         let chaincodeinvokresult = yield channel.sendTransactionProposal(request);
304 | 
305 |         var proposalResponses = chaincodeinvokresult[0];
306 |         var proposal = chaincodeinvokresult[1];
307 |         var header = chaincodeinvokresult[2];
308 |         var all_good = true;
309 | 
310 |         for (var i in proposalResponses) {
311 | 
312 |             let one_good = false;
313 |             if (proposalResponses && proposalResponses[0].response &&
314 |                 proposalResponses[0].response.status === 200) {
315 |                 one_good = true;
316 |                 console.info('transaction proposal was good');
317 |             } else {
318 |                 console.error('transaction proposal was bad');
319 |             }
320 |             all_good = all_good & one_good;
321 |         }
322 | 
323 |         if (all_good) {
324 | 
325 |             console.info(util.format(
326 | 
327 |                 'Successfully sent Proposal and received ProposalResponse: Status - %s, message - "%s", metadata - "%s", endorsement signature: %s',
328 |                 proposalResponses[0].response.status, proposalResponses[0].response.message,
329 |                 proposalResponses[0].response.payload, proposalResponses[0].endorsement
330 |                     .signature));
331 | 
332 | 
333 |             var request = {
334 |                 proposalResponses: proposalResponses,
335 |                 proposal: proposal,
336 |                 header: header
337 |             };
338 |             // set the transaction listener and set a timeout of 30sec
339 |             // if the transaction did not get committed within the timeout period,
340 |             // fail the test
341 |             var transactionID = tx_id.getTransactionID();
342 |             var sendPromise = yield  channel.sendTransaction(request);
343 | 
344 |             var eventPromises = [];
345 | 
346 |             var eh = client.newEventHub();
347 |             eh.setPeerAddr("grpc://192.168.23.212:7051")
348 | 
349 |             eh.connect();
350 | 
351 |             let txPromise = new Promise((resolve, reject) => {
352 |                 let handle = setTimeout(() => {
353 |                     eh.disconnect();
354 |                     reject();
355 |                 }, 30000);
356 | 
357 |                 eh.registerTxEvent(transactionID, (tx, code) => {
358 |                     clearTimeout(handle);
359 |                     eh.unregisterTxEvent(transactionID);
360 |                     eh.disconnect();
361 | 
362 |                     if (code !== 'VALID') {
363 |                         logger.error(
364 |                             'The balance transfer transaction was invalid, code = ' + code);
365 |                         reject();
366 |                     } else {
367 |                         logger.info(
368 |                             'The balance transfer transaction has been committed on peer ' +
369 |                             eh._ep._endpoint.addr);
370 |                         resolve();
371 |                     }
372 |                 });
373 |             });
374 |             eventPromises.push(txPromise);
375 | 
376 | 
377 |         }
378 | 
379 |         console.info(all_good)
380 | 
381 | 
382 |     }
383 | 
384 | 
385 | 
386 | )())
387 | 
388 | 
389 | 
390 | 
391 | 
392 | //2、设定client order caclient
393 | 
394 | 
395 | //3、用admin账号登录下
396 | 
397 | //
398 | 
399 | 
400 | /**
401 |  *
402 |  * 通过CA获取当前用户的证书信息
403 |  *
404 |  * @param username
405 |  * @param password
406 |  * @returns {Promise.<TResult>}
407 |  *
408 |  */
409 | function getOrgUser4FabricCa(username,password) {
410 | 
411 | 
412 |     var member
413 | 
414 |     return hfc.newDefaultKeyValueStore({path:tempdir})
415 |         .then( (store)=>{
416 | 
417 |             client.setStateStore(store);
418 |             client._userContext = null;
419 | 
420 |             return client.getUserContext(username,true).then( (user)=>{
421 | 
422 |                 if( user && user.isEnrolled() ){
423 | 
424 |                     console.info(` success enrolled admin `)
425 |                     return user;
426 | 
427 |                 } else{
428 | 
429 |                     return caClient.enroll( {enrollmentID: username, enrollmentSecret: password} ).then(
430 | 
431 |                         (enrollment)=>{
432 | 
433 |                             console.info('Successfully enrolled user \'' + username + '\'');
434 |                             member = new User(username)
435 |                             member.setCryptoSuite( client.getCryptoSuite() )
436 | 
437 |                             return member.setEnrollment( enrollment.key,enrollment.certificate,'Org1MSP' )
438 | 
439 |                         }).then( ()=>{
440 | 
441 |                         return client.setUserContext(member)
442 | 
443 |                     } ).then(()=>{
444 | 
445 |                             return member
446 | 
447 |                         }
448 |                     ).catch((err)=>{
449 |                         console.error('enroll admin error'+err.stack)
450 |                         return null
451 |                     })
452 | 
453 | 
454 |                 }
455 | 
456 |             } )
457 | 
458 |         } )
459 | 
460 | }
461 | 
462 | 
463 | //通过证书
464 | function getOrgAdmin4Local() {
465 | 
466 | 
467 | 
468 | 
469 |    /* var keyPath = "/project/opt_fabric/fabricconfig/crypto-config/peerOrganizations/org1.robertfabrictest.com/users/Admin@org1.robertfabrictest.com/msp/keystore";
470 |     var keyPEM = Buffer.from(readAllFiles(keyPath)[0]).toString();
471 |     var certPath = "/project/opt_fabric/fabricconfig/crypto-config/peerOrganizations/org1.robertfabrictest.com/users/Admin@org1.robertfabrictest.com/msp/signcerts";
472 |     var certPEM = readAllFiles(certPath)[0].toString();
473 | 
474 | 
475 | 
476 |     return hfc.newDefaultKeyValueStore({
477 | 
478 |         path:tempdir
479 | 
480 |     }).then((store) => {
481 |         client.setStateStore(store);
482 | 
483 |         return client.createUser({
484 |             username: 'Admin',
485 |             mspid: 'Org1MSP',
486 |             cryptoContent: {
487 |                 privateKeyPEM: keyPEM,
488 |                 signedCertPEM: certPEM
489 |             }
490 |         });
491 |     });
492 | 
493 |     */
494 | 
495 |     //测试通过CA命令行生成的证书依旧可以成功的发起交易
496 |     var keyPath = "/project/fabric_resart/config_demo/org1/186/fabric-user/msp/keystore";
497 |     var keyPEM = Buffer.from(readAllFiles(keyPath)[0]).toString();
498 |     var certPath = "/project/fabric_resart/config_demo/org1/186/fabric-user/msp//signcerts";
499 |     var certPEM = readAllFiles(certPath)[0].toString();
500 | 
501 | 
502 | 
503 |     return hfc.newDefaultKeyValueStore({
504 | 
505 |         path:tempdir
506 | 
507 |     }).then((store) => {
508 |         client.setStateStore(store);
509 | 
510 |         return client.createUser({
511 |             username: 'Admin',
512 |             mspid: 'Org1MSP',
513 |             cryptoContent: {
514 |                 privateKeyPEM: keyPEM,
515 |                 signedCertPEM: certPEM
516 |             }
517 |         });
518 |     });
519 | 
520 | 
521 | };
522 | 
523 | 
524 | 
525 | function readAllFiles(dir) {
526 |     var files = fs.readdirSync(dir);
527 |     var certs = [];
528 |     files.forEach((file_name) => {
529 |         let file_path = path.join(dir,file_name);
530 |         let data = fs.readFileSync(file_path);
531 |         certs.push(data);
532 |     });
533 |     return certs;
534 | }
535 | 
536 | 
537 | 
538 | //// 备份的代码块
539 | 
540 | /***
541 |  channel.queryInstantiatedChaincodes(peer).then((response)=>{
542 | 
543 | 
544 |             var details = [];
545 |             for (let i = 0; i < response.chaincodes.length; i++) {
546 |                 let detail={}
547 |                 logger.info('name: ' + response.chaincodes[i].name + ', version: ' +
548 |                     response.chaincodes[i].version + ', path: ' + response.chaincodes[i].path
549 |                 );
550 |                 detail.name=response.chaincodes[i].name
551 |                 detail.version=response.chaincodes[i].version
552 |                 detail.path=response.chaincodes[i].path
553 |                 details.push(detail);
554 |             }
555 | 
556 |         })
557 | 
558 |  */


--------------------------------------------------------------------------------
/app_ca_test.js:
--------------------------------------------------------------------------------
  1 | /**
  2 |  * Created by fengxiang on 2017/9/21.
  3 |  *
  4 |  * 通过本地的证书文件和配置文件来访问远程的peer
  5 |  *
  6 |  */
  7 | 
  8 | var co = require('co');
  9 | var path = require('path');
 10 | var fs = require('fs');
 11 | var util = require('util');
 12 | var hfc = require('fabric-client');
 13 | var Peer = require('fabric-client/lib/Peer.js');
 14 | var EventHub = require('fabric-client/lib/EventHub.js');
 15 | var User = require('fabric-client/lib/User.js');
 16 | var crypto = require('crypto');
 17 | var FabricCAService = require('fabric-ca-client');
 18 | 
 19 | var log4js = require('log4js');
 20 | var logger = log4js.getLogger('Helper');
 21 | logger.setLevel('DEBUG');
 22 | 
 23 | var tempdir = "/project/ws_nodejs/fabric_sdk_node_studynew/fabric-client-kvs";
 24 | //var tempdir = "/project/opt_fabric/fabricconfig/crypto-config/peerOrganizations/org1.robertfabrictest.com/users/Admin@org1.robertfabrictest.com/msp/keystore"
 25 | 
 26 | //var client
 27 | // channel
 28 | //var caClient
 29 | //var order
 30 | //var peer
 31 | 
 32 | var client = new hfc();
 33 | //1、设置相关的环境变量
 34 | 
 35 | //设置用于存储相关文件路径
 36 | var cryptoSuite = hfc.newCryptoSuite()
 37 | cryptoSuite.setCryptoKeyStore( hfc.newCryptoKeyStore({ path:tempdir } ) )
 38 | client.setCryptoSuite(cryptoSuite)
 39 | 
 40 | //创建CA客户端
 41 | var caClient = new FabricCAService('http://192.168.23.212:7054',null, '' ,cryptoSuite);
 42 | 
 43 | 
 44 | //创建账本
 45 | var channel = client.newChannel('roberttestchannel12');
 46 | 
 47 | //创建order
 48 | var order = client.newOrderer('grpc://192.168.23.212:7050');
 49 | channel.addOrderer(order);
 50 | //创建节点
 51 | 
 52 | //创建节点
 53 | var  peer188 = client.newPeer('grpc://172.16.10.188:7051');
 54 | channel.addPeer(peer188);
 55 | 
 56 | 
 57 | var  peer = client.newPeer('grpc://192.168.23.212:7051');
 58 | channel.addPeer(peer);
 59 | 
 60 | //创建另外的节点
 61 | /*var  peer186 = client.newPeer('grpc://172.16.10.186:7051');
 62 | channel.addPeer(peer186);*/
 63 | 
 64 | 
 65 | 
 66 | 
 67 | 
 68 | /*getadminuser().then((member)=>{
 69 |     return channel.queryBlock(2, peer);
 70 | },(err)=>{
 71 |     console.error('Failed to get submitter "' + err.stack + '"')
 72 | }).then((reponse)=>{
 73 |     console.info( reponse  )
 74 |     return reponse
 75 | },(err)=>{
 76 |     console.error(err.stack)
 77 | }).catch((err)=>{
 78 |     console.error(err.stack)
 79 | })*/
 80 | 
 81 | 
 82 | 
 83 | 
 84 | co(( function *() {
 85 | 
 86 |         //let adminmember = yield getadminuser();
 87 |         //let adminmember = yield getResisteredUser('admin','org1');
 88 |         //var a = 1
 89 | 
 90 |         /* var username = 'user88'
 91 |            var password = 'peer2wd'*/
 92 |         //根据本地证书而不是依赖CA的方式获取管理员账号信息
 93 |         let member = yield getOrgUser4FabricCa("user88","peer2wd");
 94 | 
 95 | 
 96 |         ///    =========  系统信息查询相关API ==========
 97 | 
 98 | 
 99 |         //获取当前peer服务器的信息
100 |         /*let resultpeerinfo = yield channel.queryInfo(peer)
101 |         console.info(  JSON.stringify(resultpeerinfo ) )*/
102 | 
103 | 
104 | 
105 |     }
106 | 
107 | 
108 | )())
109 | 
110 | 
111 | 
112 | 
113 | 
114 | //2、设定client order caclient
115 | 
116 | 
117 | //3、用admin账号登录下
118 | 
119 | //
120 | 
121 | 
122 | /**
123 |  *
124 |  * 通过CA获取当前用户的证书信息
125 |  *
126 |  * @param username
127 |  * @param password
128 |  * @returns {Promise.<TResult>}
129 |  *
130 |  */
131 | function getOrgUser4FabricCa(username,password) {
132 | 
133 | 
134 |     var member
135 | 
136 |     return hfc.newDefaultKeyValueStore({path:tempdir})
137 |         .then( (store)=>{
138 | 
139 |             client.setStateStore(store);
140 |             client._userContext = null;
141 | 
142 |             return client.getUserContext(username,true).then( (user)=>{
143 | 
144 |                 if( user && user.isEnrolled() ){
145 | 
146 |                     console.info(` success enrolled admin `)
147 |                     return user;
148 | 
149 |                 } else{
150 | 
151 |                     return caClient.enroll( {enrollmentID: username, enrollmentSecret: password} ).then(
152 | 
153 |                         (enrollment)=>{
154 | 
155 |                             console.info('Successfully enrolled user \'' + username + '\'');
156 |                             member = new User(username)
157 |                             member.setCryptoSuite( client.getCryptoSuite() )
158 | 
159 |                             return member.setEnrollment( enrollment.key,enrollment.certificate,'Org1MSP' )
160 | 
161 |                         }).then( ()=>{
162 | 
163 |                         return client.setUserContext(member)
164 | 
165 |                     } ).then(()=>{
166 | 
167 |                             return member
168 | 
169 |                         }
170 |                     ).catch((err)=>{
171 |                         console.error('enroll admin error'+err.stack)
172 |                         return null
173 |                     })
174 | 
175 | 
176 |                 }
177 | 
178 |             } )
179 | 
180 |         } )
181 | 
182 | }
183 | 
184 | 
185 | //通过证书
186 | function getOrgAdmin4Local() {
187 | 
188 | 
189 | 
190 | 
191 |    /* var keyPath = "/project/opt_fabric/fabricconfig/crypto-config/peerOrganizations/org1.robertfabrictest.com/users/Admin@org1.robertfabrictest.com/msp/keystore";
192 |     var keyPEM = Buffer.from(readAllFiles(keyPath)[0]).toString();
193 |     var certPath = "/project/opt_fabric/fabricconfig/crypto-config/peerOrganizations/org1.robertfabrictest.com/users/Admin@org1.robertfabrictest.com/msp/signcerts";
194 |     var certPEM = readAllFiles(certPath)[0].toString();
195 | 
196 | 
197 | 
198 |     return hfc.newDefaultKeyValueStore({
199 | 
200 |         path:tempdir
201 | 
202 |     }).then((store) => {
203 |         client.setStateStore(store);
204 | 
205 |         return client.createUser({
206 |             username: 'Admin',
207 |             mspid: 'Org1MSP',
208 |             cryptoContent: {
209 |                 privateKeyPEM: keyPEM,
210 |                 signedCertPEM: certPEM
211 |             }
212 |         });
213 |     });
214 | 
215 |     */
216 | 
217 |     //测试通过CA命令行生成的证书依旧可以成功的发起交易
218 |     var keyPath = "/project/fabric_resart/config_demo/org1/186/fabric-user/msp/keystore";
219 |     var keyPEM = Buffer.from(readAllFiles(keyPath)[0]).toString();
220 |     var certPath = "/project/fabric_resart/config_demo/org1/186/fabric-user/msp//signcerts";
221 |     var certPEM = readAllFiles(certPath)[0].toString();
222 | 
223 | 
224 | 
225 |     return hfc.newDefaultKeyValueStore({
226 | 
227 |         path:tempdir
228 | 
229 |     }).then((store) => {
230 |         client.setStateStore(store);
231 | 
232 |         return client.createUser({
233 |             username: 'Admin',
234 |             mspid: 'Org1MSP',
235 |             cryptoContent: {
236 |                 privateKeyPEM: keyPEM,
237 |                 signedCertPEM: certPEM
238 |             }
239 |         });
240 |     });
241 | 
242 | 
243 | };
244 | 
245 | 
246 | 
247 | function readAllFiles(dir) {
248 |     var files = fs.readdirSync(dir);
249 |     var certs = [];
250 |     files.forEach((file_name) => {
251 |         let file_path = path.join(dir,file_name);
252 |         let data = fs.readFileSync(file_path);
253 |         certs.push(data);
254 |     });
255 |     return certs;
256 | }
257 | 
258 | 
259 | 
260 | //// 备份的代码块
261 | 
262 | /***
263 |  channel.queryInstantiatedChaincodes(peer).then((response)=>{
264 | 
265 | 
266 |             var details = [];
267 |             for (let i = 0; i < response.chaincodes.length; i++) {
268 |                 let detail={}
269 |                 logger.info('name: ' + response.chaincodes[i].name + ', version: ' +
270 |                     response.chaincodes[i].version + ', path: ' + response.chaincodes[i].path
271 |                 );
272 |                 detail.name=response.chaincodes[i].name
273 |                 detail.version=response.chaincodes[i].version
274 |                 detail.path=response.chaincodes[i].path
275 |                 details.push(detail);
276 |             }
277 | 
278 |         })
279 | 
280 |  */


--------------------------------------------------------------------------------
/app_ch11.js:
--------------------------------------------------------------------------------
  1 | /**
  2 |  * Created by fengxiang on 2017/9/21.
  3 |  *
  4 |  * 通过本地的证书文件和配置文件来访问远程的peer
  5 |  *
  6 |  */
  7 | 
  8 | var co = require('co');
  9 | var path = require('path');
 10 | var fs = require('fs');
 11 | var util = require('util');
 12 | var hfc = require('fabric-client');
 13 | var Peer = require('fabric-client/lib/Peer.js');
 14 | var EventHub = require('fabric-client/lib/EventHub.js');
 15 | var User = require('fabric-client/lib/User.js');
 16 | var crypto = require('crypto');
 17 | var FabricCAService = require('fabric-ca-client');
 18 | 
 19 | var log4js = require('log4js');
 20 | var logger = log4js.getLogger('Helper');
 21 | logger.setLevel('DEBUG');
 22 | 
 23 | var tempdir = "/project/ws_nodejs/fabric_sdk_node_studynew/fabric-client-kvs";
 24 | //var tempdir = "/project/opt_fabric/fabricconfig/crypto-config/peerOrganizations/org1.robertfabrictest.com/users/Admin@org1.robertfabrictest.com/msp/keystore"
 25 | 
 26 | //var client
 27 | // channel
 28 | //var caClient
 29 | //var order
 30 | //var peer
 31 | 
 32 | var client = new hfc();
 33 | //1、设置相关的环境变量
 34 | 
 35 | //设置用于存储相关文件路径
 36 | var cryptoSuite = hfc.newCryptoSuite()
 37 | cryptoSuite.setCryptoKeyStore( hfc.newCryptoKeyStore({ path:tempdir } ) )
 38 | client.setCryptoSuite(cryptoSuite)
 39 | 
 40 | //创建CA客户端
 41 | var caClient = new FabricCAService('http://192.168.23.212:7054',null, '' ,cryptoSuite);
 42 | 
 43 | 
 44 | //创建账本
 45 | var channel = client.newChannel('roberttestchannel12');
 46 | 
 47 | //创建order
 48 | var order = client.newOrderer('grpc://192.168.23.212:7050');
 49 | channel.addOrderer(order);
 50 | //创建节点
 51 | 
 52 | //创建节点
 53 | var  peer188 = client.newPeer('grpc://172.16.10.188:7051');
 54 | channel.addPeer(peer188);
 55 | 
 56 | 
 57 | var  peer = client.newPeer('grpc://192.168.23.212:7051');
 58 | channel.addPeer(peer);
 59 | 
 60 | //创建另外的节点
 61 | /*var  peer186 = client.newPeer('grpc://172.16.10.186:7051');
 62 | channel.addPeer(peer186);*/
 63 | 
 64 | 
 65 | 
 66 | 
 67 | 
 68 | /*getadminuser().then((member)=>{
 69 |     return channel.queryBlock(2, peer);
 70 | },(err)=>{
 71 |     console.error('Failed to get submitter "' + err.stack + '"')
 72 | }).then((reponse)=>{
 73 |     console.info( reponse  )
 74 |     return reponse
 75 | },(err)=>{
 76 |     console.error(err.stack)
 77 | }).catch((err)=>{
 78 |     console.error(err.stack)
 79 | })*/
 80 | 
 81 | 
 82 | 
 83 | 
 84 | co(( function *() {
 85 | 
 86 |         //let adminmember = yield getadminuser();
 87 |         //let adminmember = yield getResisteredUser('admin','org1');
 88 |         //var a = 1
 89 | 
 90 |         /* var username = 'user88'
 91 |            var password = 'peer2wd'*/
 92 |         //根据本地证书而不是依赖CA的方式获取管理员账号信息
 93 |         let member = yield getOrgUser4FabricCa("user88","peer2wd");
 94 | 
 95 | 
 96 |         ///    =========  系统信息查询相关API ==========
 97 | 
 98 | 
 99 |         //获取当前peer服务器的信息
100 |         /*let resultpeerinfo = yield channel.queryInfo(peer)
101 |         console.info(  JSON.stringify(resultpeerinfo ) )*/
102 | 
103 | 
104 | 
105 |     }
106 | 
107 | 
108 | )())
109 | 
110 | 
111 | 
112 | 
113 | 
114 | //2、设定client order caclient
115 | 
116 | 
117 | //3、用admin账号登录下
118 | 
119 | //
120 | 
121 | 
122 | /**
123 |  *
124 |  * 通过CA获取当前用户的证书信息
125 |  *
126 |  * @param username
127 |  * @param password
128 |  * @returns {Promise.<TResult>}
129 |  *
130 |  */
131 | function getOrgUser4FabricCa(username,password) {
132 | 
133 | 
134 |     var member
135 | 
136 |     return hfc.newDefaultKeyValueStore({path:tempdir})
137 |         .then( (store)=>{
138 | 
139 |             client.setStateStore(store);
140 |             client._userContext = null;
141 | 
142 |             return client.getUserContext(username,true).then( (user)=>{
143 | 
144 |                 if( user && user.isEnrolled() ){
145 | 
146 |                     console.info(` success enrolled admin `)
147 |                     return user;
148 | 
149 |                 } else{
150 | 
151 |                     return caClient.enroll( {enrollmentID: username, enrollmentSecret: password} ).then(
152 | 
153 |                         (enrollment)=>{
154 | 
155 |                             console.info('Successfully enrolled user \'' + username + '\'');
156 |                             member = new User(username)
157 |                             member.setCryptoSuite( client.getCryptoSuite() )
158 | 
159 |                             return member.setEnrollment( enrollment.key,enrollment.certificate,'Org1MSP' )
160 | 
161 |                         }).then( ()=>{
162 | 
163 |                         return client.setUserContext(member)
164 | 
165 |                     } ).then(()=>{
166 | 
167 |                             return member
168 | 
169 |                         }
170 |                     ).catch((err)=>{
171 |                         console.error('enroll admin error'+err.stack)
172 |                         return null
173 |                     })
174 | 
175 | 
176 |                 }
177 | 
178 |             } )
179 | 
180 |         } )
181 | 
182 | }
183 | 
184 | 
185 | //通过证书
186 | function getOrgAdmin4Local() {
187 | 
188 | 
189 | 
190 | 
191 |    /* var keyPath = "/project/opt_fabric/fabricconfig/crypto-config/peerOrganizations/org1.robertfabrictest.com/users/Admin@org1.robertfabrictest.com/msp/keystore";
192 |     var keyPEM = Buffer.from(readAllFiles(keyPath)[0]).toString();
193 |     var certPath = "/project/opt_fabric/fabricconfig/crypto-config/peerOrganizations/org1.robertfabrictest.com/users/Admin@org1.robertfabrictest.com/msp/signcerts";
194 |     var certPEM = readAllFiles(certPath)[0].toString();
195 | 
196 | 
197 | 
198 |     return hfc.newDefaultKeyValueStore({
199 | 
200 |         path:tempdir
201 | 
202 |     }).then((store) => {
203 |         client.setStateStore(store);
204 | 
205 |         return client.createUser({
206 |             username: 'Admin',
207 |             mspid: 'Org1MSP',
208 |             cryptoContent: {
209 |                 privateKeyPEM: keyPEM,
210 |                 signedCertPEM: certPEM
211 |             }
212 |         });
213 |     });
214 | 
215 |     */
216 | 
217 |     //测试通过CA命令行生成的证书依旧可以成功的发起交易
218 |     var keyPath = "/project/fabric_resart/config_demo/org1/186/fabric-user/msp/keystore";
219 |     var keyPEM = Buffer.from(readAllFiles(keyPath)[0]).toString();
220 |     var certPath = "/project/fabric_resart/config_demo/org1/186/fabric-user/msp//signcerts";
221 |     var certPEM = readAllFiles(certPath)[0].toString();
222 | 
223 | 
224 | 
225 |     return hfc.newDefaultKeyValueStore({
226 | 
227 |         path:tempdir
228 | 
229 |     }).then((store) => {
230 |         client.setStateStore(store);
231 | 
232 |         return client.createUser({
233 |             username: 'Admin',
234 |             mspid: 'Org1MSP',
235 |             cryptoContent: {
236 |                 privateKeyPEM: keyPEM,
237 |                 signedCertPEM: certPEM
238 |             }
239 |         });
240 |     });
241 | 
242 | 
243 | };
244 | 
245 | 
246 | 
247 | function readAllFiles(dir) {
248 |     var files = fs.readdirSync(dir);
249 |     var certs = [];
250 |     files.forEach((file_name) => {
251 |         let file_path = path.join(dir,file_name);
252 |         let data = fs.readFileSync(file_path);
253 |         certs.push(data);
254 |     });
255 |     return certs;
256 | }
257 | 
258 | 
259 | 
260 | //// 备份的代码块
261 | 
262 | /***
263 |  channel.queryInstantiatedChaincodes(peer).then((response)=>{
264 | 
265 | 
266 |             var details = [];
267 |             for (let i = 0; i < response.chaincodes.length; i++) {
268 |                 let detail={}
269 |                 logger.info('name: ' + response.chaincodes[i].name + ', version: ' +
270 |                     response.chaincodes[i].version + ', path: ' + response.chaincodes[i].path
271 |                 );
272 |                 detail.name=response.chaincodes[i].name
273 |                 detail.version=response.chaincodes[i].version
274 |                 detail.path=response.chaincodes[i].path
275 |                 details.push(detail);
276 |             }
277 | 
278 |         })
279 | 
280 |  */


--------------------------------------------------------------------------------
/app_local.js:
--------------------------------------------------------------------------------
  1 | /**
  2 |  * Created by fengxiang on 2017/9/21.
  3 |  *
  4 |  * 通过本地的证书文件和配置文件来访问远程的peer
  5 |  *
  6 |  */
  7 | 
  8 | var co = require('co');
  9 | var http = require('http');
 10 | var path = require('path');
 11 | var fs = require('fs');
 12 | var util = require('util');
 13 | var hfc = require('fabric-client');
 14 | var Peer = require('fabric-client/lib/Peer.js');
 15 | var EventHub = require('fabric-client/lib/EventHub.js');
 16 | var User = require('fabric-client/lib/User.js');
 17 | var crypto = require('crypto');
 18 | var FabricCAService = require('fabric-ca-client');
 19 | 
 20 | var hfc = require('fabric-client');
 21 | 
 22 | var log4js = require('log4js');
 23 | var logger = log4js.getLogger('Helper');
 24 | logger.setLevel('DEBUG');
 25 | 
 26 | var tempdir = "/project/ws_nodejs/fabric_sdk_node_studynew/fabric-client-kvs";
 27 | //var tempdir = "/project/opt_fabric/fabricconfig/crypto-config/peerOrganizations/org1.robertfabrictest.com/users/Admin@org1.robertfabrictest.com/msp/keystore"
 28 | 
 29 | var client
 30 | // channel
 31 | var caClient
 32 | //var order
 33 | //var peer
 34 | 
 35 | var client = new hfc();
 36 | var superagent = require('superagent');
 37 | 
 38 | //1、设置相关的环境变量
 39 | 
 40 | //设置用于存储相关文件路径
 41 | /*var cryptoSuite = hfc.newCryptoSuite()
 42 | cryptoSuite.setCryptoKeyStore( hfc.newCryptoKeyStore({path:tempdir} ) )
 43 | 
 44 | 
 45 | client.setCryptoSuite(cryptoSuite)*/
 46 | 
 47 | //创建CA客户端
 48 | //var caClient = new FabricCAService('http://192.168.23.212:7054',null, '' ,cryptoSuite);
 49 | 
 50 | 
 51 | //创建账本
 52 | var channel = client.newChannel('roberttestchannel');
 53 | 
 54 | //创建order
 55 | var order = client.newOrderer('grpc://192.168.23.212:7050');
 56 | channel.addOrderer(order);
 57 | //创建节点
 58 | 
 59 | //创建节点
 60 | /*var  peer188 = client.newPeer('grpc://172.16.10.188:7051');
 61 | channel.addPeer(peer188);*/
 62 | 
 63 | var  peer = client.newPeer('grpc://192.168.23.212:7051');
 64 | channel.addPeer(peer);
 65 | 
 66 | //创建另外的节点
 67 | /*var  peer186 = client.newPeer('grpc://172.16.10.186:7051');
 68 | channel.addPeer(peer186);*/
 69 | 
 70 | 
 71 | 
 72 | /*getadminuser().then((member)=>{
 73 |     return channel.queryBlock(2, peer);
 74 | },(err)=>{
 75 |     console.error('Failed to get submitter "' + err.stack + '"')
 76 | }).then((reponse)=>{
 77 |     console.info( reponse  )
 78 |     return reponse
 79 | },(err)=>{
 80 |     console.error(err.stack)
 81 | }).catch((err)=>{
 82 |     console.error(err.stack)
 83 | })*/
 84 | 
 85 | 
 86 | 
 87 | 
 88 | co(( function *() {
 89 | 
 90 |         //let adminmember = yield getadminuser();
 91 |         //let adminmember = yield getResisteredUser('admin','org1');
 92 |         var a = 1
 93 | 
 94 |         //根据本地证书而不是依赖CA的方式获取管理员账号信息
 95 |         let member = yield getOrgUser4Local();
 96 | 
 97 |         ///    =========  系统信息查询相关API ==========
 98 | 
 99 |         //获取当前peer服务器的信息
100 |         /*let resultpeerinfo = yield channel.queryInfo(peer)
101 |         console.info(  JSON.stringify(resultpeerinfo ) )*/
102 | 
103 |         //根据区块编号获取区块信息
104 |         /*let blockinfobyNum =  yield channel.queryBlock(178, peer,null);
105 |         console.info(  JSON.stringify( blockinfobyNum ) )
106 |         */
107 | 
108 |         //根据区块链HASH获取区块详细信息
109 |         /*let blockinfobyhash = yield channel.queryBlockByHash(new Buffer("ec298dc1cd1f0e0a3f6d6e25b5796e7b5e4d668aeb6ec3a90b4aa6bb1a7f0c17","hex"),peer)
110 |         console.info(  JSON.stringify(blockinfobyhash ) )*/
111 | 
112 | 
113 |         //查询Peer节点加入的所有通道
114 |         /*let resultchannels = yield client.queryChannels(peer)
115 |         console.info(  JSON.stringify( resultchannels ) )*//*let resultchannels = yield client.queryChannels(peer)
116 |         console.info(  JSON.stringify( resultchannels ) )*/
117 | 
118 |         //查询已经install的chaincode
119 | 
120 |         /*let resultchannels = yield client.queryInstalledChaincodes(peer)
121 |         console.info(  JSON.stringify( resultchannels ) )*/
122 | 
123 | 
124 |         // 查询已经实例化的Chaincode
125 |        /* let chaincodeinstalls = yield channel.queryInstantiatedChaincodes( peer )
126 |         console.info(  JSON.stringify( chaincodeinstalls ) )*/
127 | 
128 | 
129 |         //根据交易编号获取交易详细信息
130 | 
131 |        /* let resulttxinfo = yield channel.queryTransaction("56f51f9a54fb4755fd68c6c24931234a59340f7c98308374e9991d276d7d4a96", peer);
132 |         console.info(  JSON.stringify( resulttxinfo ) )*/
133 | 
134 | 
135 | 
136 |        //获取通道的配置信息
137 | 
138 |         tx_id = client.newTransactionID();
139 |         let g_request = {
140 |             txId :     tx_id
141 |         };
142 | 
143 |        let r2 = yield channel.getChannelConfig();
144 | 
145 |        let channeljoinorgs = r2['config']['channel_group']['groups']['map']['Application']['value']['groups']['map'];
146 |        let join_groups = [];
147 | 
148 |        for( orgkey in channeljoinorgs ){
149 |            join_groups.push(orgkey);
150 |        }
151 | 
152 | 
153 |         console.info( join_groups );
154 | 
155 |        let r1 = yield channel.getGenesisBlock(g_request);
156 |        let data = r1['data']['data'][0]['buffer'].toString('utf-8');
157 | 
158 | 
159 | 
160 | 
161 | 
162 | 
163 | 
164 |        /*console.info(  r1['header']['data_hash'] )
165 |        console.info(  r1['data']['data'][0] )*/
166 |        //console.info( data );
167 | 
168 |        /* var response = superagent.post("http://127.0.0.1:8188/protolator/decode/common.Block", r1['data']['data'][0]['buffer'])
169 |             .buffer()
170 |             .end((err, res) => {
171 | 
172 |                 if(err) {
173 |                     logger.error(err);
174 |                     return;
175 |                 }
176 | 
177 |                 config_proto = res.body;
178 |             });
179 | */
180 | 
181 | 
182 |         //======  系统管理相关API ============
183 | 
184 | 
185 | 
186 | 
187 | 
188 | 
189 |         //// =====  chaincode 类 API ==========
190 | 
191 | 
192 | 
193 | 
194 |         // 3、调用Chaincode
195 | 
196 |         //查询  查询方法只要不涉及数据的写入，都是可以调用的
197 | 
198 |         /*tx_id = client.newTransactionID();
199 |         var request = {
200 |             chaincodeId: "cc_endorse",
201 |             txId: tx_id,
202 |             fcn: "invoke",
203 |             args: ["GetTxID","akey","333333333 hahaha lst key dddddd this is last version"]
204 |         };
205 | 
206 |         let chiancodequeryresutl = yield channel.queryByChaincode( request , peer );
207 | 
208 | 
209 |         for (let i = 0; i < chiancodequeryresutl.length; i++) {
210 |             console.info('Query Response ' + chiancodequeryresutl[i].toString( 'utf8' ) );
211 |             //return response_payloads[i].toString('utf8');
212 |         }*/
213 | 
214 |         //console.info( JSON.stringify( chiancodequeryresutl ) )
215 | 
216 | 
217 | 
218 |         //发起交易
219 | 
220 | 
221 |         //let targets = {peer};
222 | 
223 |         /*let tx_id = client.newTransactionID();
224 |         var request = {
225 |             targets: peer,
226 |             chaincodeId: "cc_endorse1",
227 |             fcn: "invoke",
228 |             args: ["a","b","1"],
229 |             chainId: "roberttestchannel",
230 |             txId: tx_id
231 |         };
232 | 
233 |         let chaincodeinvokresult = yield channel.sendTransactionProposal(request);
234 | 
235 |         var proposalResponses = chaincodeinvokresult[0];
236 |         var proposal = chaincodeinvokresult[1];
237 |         var header = chaincodeinvokresult[2];
238 |         var all_good = true;
239 | 
240 |         for (var i in proposalResponses) {
241 | 
242 |             let one_good = false;
243 |             if (proposalResponses && proposalResponses[0].response &&
244 |                 proposalResponses[0].response.status === 200) {
245 |                 one_good = true;
246 |                 console.info('transaction proposal was good');
247 |             } else {
248 |                 console.error('transaction proposal was bad');
249 |             }
250 |             all_good = all_good & one_good;
251 |         }
252 | 
253 |         if (all_good) {
254 | 
255 |             console.info(util.format(
256 | 
257 |                 'Successfully sent Proposal and received ProposalResponse: Status - %s, message - "%s", metadata - "%s", endorsement signature: %s',
258 |                 proposalResponses[0].response.status, proposalResponses[0].response.message,
259 |                 proposalResponses[0].response.payload, proposalResponses[0].endorsement
260 |                     .signature));
261 | 
262 | 
263 |             var request = {
264 |                 proposalResponses: proposalResponses,
265 |                 proposal: proposal,
266 |                 header: header
267 |             };
268 |             // set the transaction listener and set a timeout of 30sec
269 |             // if the transaction did not get committed within the timeout period,
270 |             // fail the test
271 |             var transactionID = tx_id.getTransactionID();
272 |             var sendPromise = yield  channel.sendTransaction(request);
273 | 
274 |             var eventPromises = [];
275 | 
276 |             var eh = client.newEventHub();
277 |             eh.setPeerAddr("grpc://192.168.23.212:7051")
278 | 
279 |             eh.connect();
280 | 
281 |             let txPromise = new Promise((resolve, reject) => {
282 |                 let handle = setTimeout(() => {
283 |                     eh.disconnect();
284 |                     reject();
285 |                 }, 30000);
286 | 
287 |                 eh.registerTxEvent(transactionID, (tx, code) => {
288 |                     clearTimeout(handle);
289 |                     eh.unregisterTxEvent(transactionID);
290 |                     eh.disconnect();
291 | 
292 |                     if (code !== 'VALID') {
293 |                         logger.error(
294 |                             'The balance transfer transaction was invalid, code = ' + code);
295 |                         reject();
296 |                     } else {
297 |                         logger.info(
298 |                             'The balance transfer transaction has been committed on peer ' +
299 |                             eh._ep._endpoint.addr);
300 |                         resolve();
301 |                     }
302 |                 });
303 |             });
304 |             eventPromises.push(txPromise);
305 | 
306 | 
307 | 
308 |         }
309 | 
310 |         console.info(all_good)*/
311 | 
312 | 
313 |         //let adminuser = yield helper.getAdminUser('org1')
314 |         //let adminuser = yield getAdminUser1();
315 | 
316 |         //console.info(  adminuser )
317 | 
318 |        // let result = yield startevents();
319 | 
320 | 
321 |         /**
322 |          *
323 |          *  =====   多方背书  ==============
324 |          *
325 |          *
326 |          * @type {TransactionID}
327 |          */
328 | 
329 |         ///// =====   多方背书  ==============
330 | 
331 |         /*var myArray=[];
332 |         myArray.push(peer);
333 |         myArray.push(peer190);*/
334 | 
335 |         /*let tx_id = client.newTransactionID();
336 |         var request = {
337 | 
338 |             chaincodeId: "cc_endfinlshed",
339 |             fcn: "invoke",
340 |             args: ["a","b","1"],
341 |             chainId: "roberttestchannel12",
342 |             txId: tx_id
343 |         };
344 | 
345 |         let chaincodeinvokresult = yield channel.sendTransactionProposal(request);
346 | 
347 |         var proposalResponses = chaincodeinvokresult[0];
348 |         var proposal = chaincodeinvokresult[1];
349 |         var header = chaincodeinvokresult[2];
350 |         var all_good = true;
351 | 
352 |         for (var i in proposalResponses) {
353 | 
354 |             let one_good = false;
355 |             if (proposalResponses && proposalResponses[0].response &&
356 |                 proposalResponses[0].response.status === 200) {
357 |                 one_good = true;
358 |                 console.info('transaction proposal was good');
359 |             } else {
360 |                 console.error('transaction proposal was bad');
361 |             }
362 |             all_good = all_good & one_good;
363 |         }
364 | 
365 |         if (all_good) {
366 | 
367 |             console.info(util.format(
368 | 
369 |                 'Successfully sent Proposal and received ProposalResponse: Status - %s, message - "%s", metadata - "%s", endorsement signature: %s',
370 |                 proposalResponses[0].response.status, proposalResponses[0].response.message,
371 |                 proposalResponses[0].response.payload, proposalResponses[0].endorsement
372 |                     .signature));
373 | 
374 | 
375 |             var request = {
376 |                 proposalResponses: proposalResponses,
377 |                 proposal: proposal,
378 |                 header: header
379 |             };
380 |             // set the transaction listener and set a timeout of 30sec
381 |             // if the transaction did not get committed within the timeout period,
382 |             // fail the test
383 |             var transactionID = tx_id.getTransactionID();
384 |             var sendPromise = yield  channel.sendTransaction(request);
385 | 
386 |             var eventPromises = [];
387 | 
388 |             var eh = client.newEventHub();
389 |             eh.setPeerAddr("grpc://192.168.23.212:7051")
390 | 
391 |             eh.connect();
392 | 
393 |             let txPromise = new Promise((resolve, reject) => {
394 |                 let handle = setTimeout(() => {
395 |                     eh.disconnect();
396 |                     reject();
397 |                 }, 30000);
398 | 
399 |                 eh.registerTxEvent(transactionID, (tx, code) => {
400 |                     clearTimeout(handle);
401 |                     eh.unregisterTxEvent(transactionID);
402 |                     eh.disconnect();
403 | 
404 |                     if (code !== 'VALID') {
405 |                         logger.error(
406 |                             'The balance transfer transaction was invalid, code = ' + code);
407 |                         reject();
408 |                     } else {
409 |                         logger.info(
410 |                             'The balance transfer transaction has been committed on peer ' +
411 |                             eh._ep._endpoint.addr);
412 |                         resolve();
413 |                     }
414 |                 });
415 |             });
416 |             eventPromises.push(txPromise);
417 | 
418 | 
419 |         }
420 | 
421 |         console.info(all_good)*/
422 | 
423 |     }
424 | 
425 | 
426 | )())
427 | 
428 | 
429 | 
430 | 
431 | //2、设定client order caclient
432 | 
433 | //3、用admin账号登录下
434 | 
435 | //
436 | 
437 | 
438 | /**
439 |  *
440 |  * 根据cryptogen模块生成的账号通过Fabric接口进行相关的操作
441 |  *
442 |  * @returns {Promise.<TResult>}
443 |  *
444 |  */
445 | function getOrgUser4Local() {
446 | 
447 | 
448 |         var keyPath = "/project/opt_fabric/fabricconfig/crypto-config/peerOrganizations/org1.robertfabrictest.com/users/Admin@org1.robertfabrictest.com/msp/keystore";
449 |         var keyPEM = Buffer.from(readAllFiles(keyPath)[0]).toString();
450 |         var certPath = "/project/opt_fabric/fabricconfig/crypto-config/peerOrganizations/org1.robertfabrictest.com/users/Admin@org1.robertfabrictest.com/msp/signcerts";
451 |         var certPEM = readAllFiles(certPath)[0].toString();
452 | 
453 | 
454 | 
455 |         return hfc.newDefaultKeyValueStore({
456 | 
457 |             path:tempdir
458 | 
459 |         }).then((store) => {
460 |             client.setStateStore(store);
461 | 
462 |             return client.createUser({
463 |                 username: 'Admin',
464 |                 mspid: 'Org1MSP',
465 |                 cryptoContent: {
466 |                     privateKeyPEM: keyPEM,
467 |                     signedCertPEM: certPEM
468 |                 }
469 |             });
470 |         });
471 | 
472 |     //测试通过CA命令行生成的证书依旧可以成功的发起交易
473 |     /*var keyPath = "/project/fabric_resart/config_demo/org1/186/fabric-user/msp/keystore";
474 |     var keyPEM = Buffer.from(readAllFiles(keyPath)[0]).toString();
475 |     var certPath = "/project/fabric_resart/config_demo/org1/186/fabric-user/msp//signcerts";
476 |     var certPEM = readAllFiles(certPath)[0].toString();
477 | 
478 | 
479 |     return hfc.newDefaultKeyValueStore({
480 | 
481 |         path:tempdir
482 | 
483 |     }).then((store) => {
484 |         client.setStateStore(store);
485 | 
486 |         return client.createUser({
487 |             username: 'user87',
488 |             mspid: 'Org1MSP',
489 |             cryptoContent: {
490 |                 privateKeyPEM: keyPEM,
491 |                 signedCertPEM: certPEM
492 |             }
493 |         });
494 |     });*/
495 | };
496 | 
497 | 
498 | 
499 | 
500 | function readAllFiles(dir) {
501 |     var files = fs.readdirSync(dir);
502 |     var certs = [];
503 |     files.forEach((file_name) => {
504 |         let file_path = path.join(dir,file_name);
505 |         let data = fs.readFileSync(file_path);
506 |         certs.push(data);
507 |     });
508 |     return certs;
509 | }
510 | 
511 | 
512 | 
513 | //// 备份的代码块
514 | 
515 | /***
516 |  channel.queryInstantiatedChaincodes(peer).then((response)=>{
517 | 
518 | 
519 |             var details = [];
520 |             for (let i = 0; i < response.chaincodes.length; i++) {
521 |                 let detail={}
522 |                 logger.info('name: ' + response.chaincodes[i].name + ', version: ' +
523 |                     response.chaincodes[i].version + ', path: ' + response.chaincodes[i].path
524 |                 );
525 |                 detail.name=response.chaincodes[i].name
526 |                 detail.version=response.chaincodes[i].version
527 |                 detail.path=response.chaincodes[i].path
528 |                 details.push(detail);
529 |             }
530 | 
531 |         })
532 | 
533 |  */
534 | 
535 | 
536 | process.on('unhandledRejection', function (err) {
537 |     console.error(err.stack);
538 | });
539 | 
540 | process.on(`uncaughtException`, console.error);
541 | 
542 | 


--------------------------------------------------------------------------------
/bcexplorerservice.js:
--------------------------------------------------------------------------------
  1 | var bcconfig = require('./config.json');
  2 | var fabricservice = require('./fabricservice');
  3 | var sql=require('./db/mysqlservice.js')
  4 | 
  5 | var orgnamemap = initConfig(0);
  6 | var orgmspidmap = initConfig(1);
  7 | 
  8 | 
  9 | function initConfig (types) {
 10 | 
 11 |     let orgs = bcconfig['orgs'];
 12 |     var orgnamemap = {};
 13 |     var peers = {};
 14 |     var peermap = {};
 15 | 
 16 |     for ( let ind = 0 ; ind<orgs.length;ind++ ){
 17 | 
 18 |         let org = orgs[ind];
 19 |         let peers = org['peers'];
 20 | 
 21 |         for( let pind = 0 ; pind<peers.length; pind++ ){
 22 | 
 23 |             let peer = peers[pind];
 24 |             peermap[peer['name']] = peer;
 25 |         }
 26 | 
 27 | 
 28 |         org['peernamemap'] = peermap;
 29 | 
 30 | 
 31 |         if(  types == 0 ) {
 32 |             let orgname = org['name'];
 33 |             orgnamemap[orgname] = org;
 34 |         }else if( types == 1 ){
 35 | 
 36 |             let orgmspid = org['Org1MSP'];
 37 |             orgnamemap[orgmspid] = org;
 38 | 
 39 |         }
 40 | 
 41 |     }
 42 | 
 43 |     return orgnamemap;
 44 | }
 45 | 
 46 | 
 47 | 
 48 | function  getPeerRequest( peerrequest ) {
 49 | 
 50 |     if( bcconfig.enableTls  ){
 51 |         return "grpcs://"+peerrequest;
 52 |     }else{
 53 | 
 54 |         return "grpc://"+peerrequest;
 55 |     }
 56 | 
 57 | }
 58 | 
 59 | 
 60 | /**
 61 |  * 根据OrgMspId的值获取Org中包含的Peer节点
 62 |  * @param orgmspid
 63 |  */
 64 | var getPeers4OrgMspId = function (orgmspid) {
 65 | 
 66 |     return  orgmspidmap[orgmspid]['peers'];
 67 | 
 68 | }
 69 | 
 70 | /**
 71 |  * 根据OrgMspId的值获取Org中包含的Peer节点
 72 |  * @param orgmspid
 73 |  */
 74 | var getPeers4Org = function (orgname) {
 75 | 
 76 |     return  orgnamemap[orgname]['peers'];
 77 | 
 78 | }
 79 | 
 80 | /**
 81 |  *
 82 |  * @param orgname
 83 |  * @param peername
 84 |  *
 85 |  */
 86 | var getPeer = function( orgname , peername ){
 87 | 
 88 |     return orgnamemap[orgname][peername];
 89 | 
 90 | }
 91 | 
 92 | 
 93 | 
 94 | /** ================  fabric service   ================**/
 95 | 
 96 | 
 97 | var getkeyset4Transaction = ( transaction )=>{
 98 | 
 99 | 
100 |     let actions = transaction['payload']['data']['actions'];
101 | 
102 |     if( actions != null && actions[0]['payload'] != null ){
103 | 
104 |     let ns_rwset = transaction['payload']['data']['actions'][0]['payload']['action']['proposal_response_payload']['extension']['results']['ns_rwset'];
105 | 
106 |     //console.info(JSON.stringify(blockinfo['data']['data'][0]['payload']['data']['actions'][0]['payload']['action']['proposal_response_payload']['extension']['results']['ns_rwset'][1]['rwset']['writes']));
107 | 
108 | 
109 |     let keyset = {}
110 | 
111 |     for( let ind = 0 ; ind<ns_rwset.length ; ind++ ){
112 | 
113 |         let keysettemp = ns_rwset[ind];
114 | 
115 |         let namespace = keysettemp['namespace'];
116 | 
117 | 
118 |         if( namespace != 'lscc' ){
119 | 
120 |             keyset = keysettemp;
121 |             break;
122 |         }
123 | 
124 |     }
125 | 
126 |     if( keyset != null && keyset['rwset']!=null )
127 |         return { 'chaincode':keyset['namespace'],'writes':keyset['rwset']['writes'] }
128 |     else
129 |         return {};
130 | 
131 | 
132 |     }else
133 |         return {};
134 | 
135 | }
136 | 
137 | 
138 | var testfunc = async (orgname)=> {
139 | 
140 |     let org = orgnamemap[orgname];
141 |     let tempdir = bcconfig['keyValueStore'];
142 |     let adminkey = org['admin']['key'];
143 |     let admincert = org['admin']['cert'];
144 | 
145 |     fabricservice.inits(tempdir, adminkey, admincert);
146 | 
147 |     /*let blockchaininfo = await fabricservice.getBlockChainInfo('roberttestchannel', 'grpc://192.168.23.212:7051');
148 |     console.info(JSON.stringify(blockchaininfo));
149 |     */
150 | 
151 |     //for (let ind = 30; ind < 179; ind++) {
152 | 
153 | 
154 |     let blockinfo = await fabricservice.getblockInfobyNum('roberttestchannel', 'grpc://192.168.23.212:7051', 94 );
155 | 
156 |     console.info(JSON.stringify(blockinfo['data']['data'][0]['payload']['header']['channel_header']['tx_id']));
157 |     console.info(JSON.stringify(blockinfo['data']['data'][0]['payload']['header']['channel_header']['timestamp']));
158 |     console.info(JSON.stringify(blockinfo['data']['data'][0]['payload']['data']['actions'][0]['payload']['action']['proposal_response_payload']['extension']));
159 | 
160 | 
161 |     console.info((JSON.stringify(getkeyset4Transaction(blockinfo['data']['data'][0]))));
162 | 
163 | 
164 | 
165 |     //}
166 |     //let peerchannels = await fabricservice.getPeerChannel('grpc://192.168.23.212:7051');
167 |     //let peerchannels = await fabricservice.getPeerChannel('grpc://172.16.10.186:7051');
168 |     /*let peerchannels = await fabricservice.getPeerChannel('grpc://172.16.10.187:7051');
169 |     console.info(  JSON.stringify( peerchannels) );*/
170 |     //{"channels":[{"channel_id":"roberttestchannel"},{"channel_id":"roberttestchannelnew"}]}
171 | 
172 | 
173 | 
174 | 
175 |     //let installcc = await fabricservice.getPeerInstallCc('grpc://192.168.23.212:7051')
176 |     //let instancecc = await fabricservice.getPeerInstantiatedCc('roberttestchannel12','grpc://192.168.23.212:7051');
177 | 
178 | 
179 |     //let transinfo = await fabricservice.getTransaction('roberttestchannel','grpc://192.168.23.212:7051','56f51f9a54fb4755fd68c6c24931234a59340f7c98308374e9991d276d7d4a96')
180 | 
181 |     //获取被调用chaincode  和 keyset 的代码
182 |     //console.info(  JSON.stringify( transinfo['transactionEnvelope']['payload']['data']['actions'][0]['payload']['action']['proposal_response_payload']['extension']['results']['ns_rwset']) );
183 | 
184 |     //获取被调用chaincode背书节点的信息
185 |     //console.info(  JSON.stringify( transinfo['transactionEnvelope']['payload']['data']['actions'][0]['payload']['action']['endorsements']) );
186 | 
187 | 
188 |     //测试数据库
189 | 
190 |     /*let testsqlresult = await sql.saveRow('block',{
191 |         'channelid':'roberttestchannel',
192 |         'blocknum':
193 |         'datahash':'ddddddddddd',
194 |         'perhash':'dddddddd',
195 |         'txcount':13,
196 |         'remark':'ddd',
197 |     });
198 | 
199 | 
200 |     console.info(  JSON.stringify( testsqlresult) );*/
201 | 
202 | 
203 |     let channels = sql.getRowByPkOne( ` select id from channel where channelid = 'dddd' `)
204 |     console.info(  JSON.stringify( channels) );
205 | 
206 |     sql.closeconnection();
207 | 
208 | }
209 | 
210 | 
211 | 
212 | var parserOrg = async ( orgname )=>{
213 | 
214 | 
215 |         let org = orgnamemap[orgname];
216 |         let peers = org['peers'];
217 |         let channelpeermap = {};
218 |         let peerjoinchannels = [];
219 | 
220 |         let tempdir = bcconfig['keyValueStore'];
221 |         let adminkey = org['admin']['key'];
222 |         let admincert = org['admin']['cert'];
223 | 
224 |         fabricservice.inits(tempdir,adminkey,admincert);
225 | 
226 | 
227 |         for( let ind = 0 ; ind < peers.length ; ind++ ){
228 | 
229 |             let peer = peers[ind];
230 |             let peerrequest = getPeerRequest(peer['requests']);
231 |             let peerchannel = await fabricservice.getPeerChannel(peerrequest);
232 | 
233 |             //console.info(  JSON.stringify( peerchannels) );
234 |             let peerchannels = peerchannel['channels'];
235 | 
236 |             peer['channels'] = peerchannels;
237 | 
238 | 
239 |             peerjoinchannels.push(peer);
240 | 
241 | 
242 |             for( let cind = 0 ; cind<peerchannels.length;cind++ ){
243 | 
244 |                 let channel_id = peerchannels[cind]['channel_id'];
245 | 
246 |                 if(  channelpeermap[channel_id] == null )
247 |                     channelpeermap[channel_id] = peer;
248 | 
249 |             }
250 | 
251 | 
252 |         }
253 | 
254 | 
255 |         //更新channel 以及  channel和peer的关系
256 |         //await modifypeers(peerjoinchannels);
257 | 
258 | 
259 |         //更新channel上面的数据信息 区块链 交易 keyset
260 |         await modify_channels( channelpeermap ,fabricservice);
261 | 
262 | 
263 |         //更新peer上面的状态为 install的 chaincode信息
264 |         await modify_peer_chaincode();
265 | 
266 |         //console.info(  JSON.stringify( peerjoinchannels) );
267 | 
268 |         //sql.closeconnection();
269 | 
270 | 
271 | }
272 | 
273 | 
274 | 
275 | var modifypeers = async (peers)=>{
276 | 
277 | 
278 |     for( let ind = 0 ; ind<peers.length ; ind++  ){
279 | 
280 |         let peer = peers[ind];
281 |         let channels = peer['channels'];
282 | 
283 |         let peer_name = peer['name'];
284 | 
285 | 
286 |         for( let cind = 0 ; cind < channels.length ; cind++ ){
287 | 
288 |             let channel = channels[cind];
289 | 
290 |             let channel_id = channel['channel_id'];
291 | 
292 |             await save_channel(channel_id);
293 | 
294 |             await save_peer_ref_channel(channel_id,peer_name);
295 | 
296 | 
297 |         }
298 | 
299 | 
300 |     }
301 | 
302 | 
303 | 
304 | 
305 | }
306 | 
307 | 
308 | var save_channel = async ( channel_id )=>{
309 | 
310 | 
311 |     let channels = await sql.getRowByPkOne( ` select id from channel where channelid = '${channel_id}' `)
312 | 
313 |     if( channels == null  ){
314 | 
315 |         let channel = {
316 |             'channelid':channel_id,
317 |             'blocks':0,
318 |             'trans':0,
319 |             'remark':'',
320 |         };
321 | 
322 |         await sql.saveRow('channel',channel);
323 |     }
324 | 
325 | 
326 | }
327 | 
328 | 
329 | var save_peer_ref_channel = async ( channel_id , peer_name) =>{
330 | 
331 | 
332 |     let peerrefchannels = await sql.getRowByPkOne( ` select id from peer_ref_channel where peer_name = '${peer_name}' and  channel_id = '${channel_id}'  `)
333 | 
334 |     if( peerrefchannels == null  ){
335 | 
336 |         let peer_ref_channel = {
337 | 
338 |             'peer_name':peer_name,
339 |             'channel_id':channel_id,
340 | 
341 |         };
342 | 
343 | 
344 |         await sql.saveRow( 'peer_ref_channel' , peer_ref_channel );
345 | 
346 |     }
347 | 
348 | 
349 | }
350 | 
351 | 
352 | 
353 | var modify_channels = async ( channelpeermap,fabricservice )=>{
354 | 
355 | 
356 | 
357 |     for( let key in channelpeermap ){
358 | 
359 |         let channel_id = key ;
360 |         let peer = channelpeermap[channel_id];
361 | 
362 |         await modify_channel_block( channel_id,peer,fabricservice);
363 | 
364 | 
365 |     }
366 | 
367 | 
368 | 
369 | 
370 | }
371 | 
372 | 
373 | 
374 | var modify_channel = async ( channels ) =>{
375 | 
376 | 
377 | 
378 | }
379 | 
380 | 
381 | 
382 | var modify_channel_block = async ( channel_id,peer,fabricservice )=>{
383 | 
384 | 
385 |     let peer_request = getPeerRequest(peer['requests']);
386 |     let blockchaininfo = await fabricservice.getBlockChainInfo(channel_id,peer_request);
387 | 
388 |     let channel = await  sql.getRowByPkOne(`  select * from channel where channelid = '${channel_id}'  `);
389 |     //let channel = channels[0];
390 | 
391 |     let channelid = channel['id'];
392 | 
393 |     let blockheight = blockchaininfo['height']['low'];
394 | 
395 |     let updageresult = await sql.updateBySql(` update channel set blocks = ${blockheight} where id = ${channelid}  `);
396 |     console.info(  JSON.stringify( blockchaininfo['height']['low']) );
397 | 
398 | 
399 |     let countblocks = channel['countblocks'];
400 | 
401 | 
402 |     while(  blockheight > countblocks  ){
403 | 
404 | 
405 |         let blockinfo = await fabricservice.getblockInfobyNum( channel_id , peer_request , countblocks-1 );
406 | 
407 |         let blocknum = blockinfo['header']['number']['low'];
408 |         let datahash = blockinfo['header']['data_hash'];
409 |         let perhash =  blockinfo['header']['previous_hash'];
410 | 
411 |         let txcount = 0;
412 | 
413 |         let trans = blockinfo['data']['data'];
414 | 
415 |         if( trans != null ){
416 |             txcount = trans.length;
417 |         }
418 | 
419 | 
420 |         let block = {
421 |             'channelid':channel_id,
422 |             'blocknum':blocknum,
423 |             'datahash':datahash,
424 |             'perhash':perhash,
425 |             'txcount':txcount,
426 |             'remark':'',
427 |         };
428 | 
429 | 
430 |         await sql.saveRow('block',block);
431 | 
432 |         await modify_channel_block_trans( channel_id , peer , blockinfo , fabricservice  )
433 | 
434 |         countblocks++;
435 |         let updageresult = await sql.updateBySql(` update channel set countblocks = countblocks+1 where id = ${channelid}  `);
436 | 
437 | 
438 | 
439 | 
440 | 
441 | 
442 |     }
443 | 
444 | 
445 | 
446 | 
447 | 
448 | }
449 | 
450 | 
451 | var modify_channel_block_trans = async (channel_id,peer,blockinfo,fabricservice)=>{
452 | 
453 | 
454 |     let trans = blockinfo['data']['data'];
455 | 
456 |     if( trans != null ){
457 | 
458 | 
459 |         let blocknum = blockinfo['header']['number']['low'];
460 |         let blockhash = blockinfo['header']['data_hash'];
461 |         //let perhash =  blockinfo['header']['previous_hash'];
462 | 
463 | 
464 | 
465 |         for ( let ind = 0 ; ind<trans.length ; ind++ ){
466 | 
467 | 
468 |             let transaction = trans[ ind ];
469 | 
470 |             let txhash = transaction['payload']['header']['channel_header']['tx_id'];
471 |             let timestamp = transaction['payload']['header']['channel_header']['timestamp'];
472 |             let keyset = getkeyset4Transaction(transaction);
473 | 
474 |             let chaincodename = '';
475 | 
476 |             if( keyset != null )
477 |                 chaincodename = keyset['chaincode'];
478 | 
479 | 
480 |             let transactions = {
481 | 
482 |                 'channelid':channel_id,
483 |                 'blocknum':blocknum,
484 |                 'blockhash':blockhash,
485 |                 'txhash':txhash,
486 |                 //'txcreatedt':timestamp,
487 |                 'chaincodename':chaincodename,
488 |                 'remark':''
489 |             };
490 | 
491 |             let transcheck = await sql.getRowByPkOne( ` select id from transactions where txhash = '${txhash}' and  channelid = '${channel_id}'  `)
492 |             if( transcheck == null )
493 |                 await sql.saveRow('transactions',transactions);
494 | 
495 |             let keyset_writer = keyset['writes'];
496 | 
497 |             if( keyset_writer != null ){
498 | 
499 |                 for( let kind = 0 ; kind<keyset_writer.length;kind++ ){
500 | 
501 | 
502 |                     let keysettemp = keyset_writer[kind];
503 |                     let keyname = keysettemp['key'];
504 |                     let is_delete = keysettemp['is_delete'];
505 |                     //let keyname = keysettemp[''];
506 | 
507 |                     let is_delete_v = 0;
508 | 
509 |                     if( is_delete )
510 |                             is_delete_v = 1;
511 | 
512 | 
513 |                     let keyset = {
514 | 
515 |                         'channelid':channel_id,
516 |                         'blocknum':blocknum,
517 |                         'blockhash':blockhash,
518 |                         'transactionhash':txhash,
519 |                         'keyname':keyname,
520 |                         'isdelete':is_delete_v,
521 |                         'chaincode':chaincodename,
522 |                         'remark':'',
523 |                     };
524 | 
525 | 
526 |                     let keysetcheck = await sql.getRowByPkOne( ` select id from keyset where keyname = '${keyname}' and  channelid = '${channel_id}'  `)
527 |                     if(  keysetcheck == null  ){
528 |                         let keysetresult = await sql.saveRow('keyset',keyset);
529 |                     }
530 | 
531 | 
532 | 
533 |                 }
534 | 
535 | 
536 |             }
537 | 
538 | 
539 | 
540 | 
541 | 
542 | 
543 |         }
544 | 
545 | 
546 | 
547 |     }
548 | 
549 | }
550 | 
551 | 
552 | var modify_keyset = ()=>{
553 | 
554 | 
555 | 
556 | }
557 | 
558 | 
559 | 
560 | 
561 | var modify_peer_chaincode = async ( peers  )=>{
562 | 
563 | 
564 | }
565 | 
566 | 
567 | 
568 | 
569 | 
570 | 
571 | 
572 | 
573 | 
574 | 
575 | 
576 | exports.testfunc  = testfunc;
577 | exports.getPeers4Org = getPeers4Org;
578 | exports.getPeer=getPeer;
579 | exports.ORGNAMEMAP = orgnamemap;
580 | exports.parserOrg = parserOrg;


--------------------------------------------------------------------------------
/bcexplorertest.js:
--------------------------------------------------------------------------------
 1 | var bcexplorerservice = require('./bcexplorerservice');
 2 | 
 3 | 
 4 | /*
 5 | var orgnamemap = bcexplorerservice.ORGNAMEMAP;
 6 | 
 7 | console.info(  JSON.stringify( orgnamemap ) );*/
 8 | 
 9 | 
10 | //bcexplorerservice.testfunc('org1');
11 | 
12 | bcexplorerservice.parserOrg('org1');
13 | 
14 | 
15 | 
16 | //注册异常处理器
17 | process.on('unhandledRejection', function (err) {
18 |     console.error(err.stack);
19 | });
20 | 
21 | process.on(`uncaughtException`, console.error);


--------------------------------------------------------------------------------
/bitclient.js:
--------------------------------------------------------------------------------
 1 | var co = require('co');
 2 | var httpclient = require('./bitcoindservice');
 3 | 
 4 | 
 5 | 
 6 | /*(co( function * () {
 7 | 
 8 |     let content = yield httpclient.httpget("http://www.hao123.com");
 9 |     console.info(content);
10 | 
11 | }
12 | 
13 | ));*/
14 | 
15 | 
16 | /*co((function * () {
17 | 
18 |     let content = yield httpclient.httpget("http://www.hao123.com");
19 |     console.info(content);
20 | 
21 | })())*/
22 | 
23 | 
24 | /*(co( function * () {
25 | 
26 |         let content = yield httpclient.httppostsimple("http://localhost/eshowcm1/index.php/m/nodeposttest",{a:'aaaa',b:'bbbbbbb'})
27 |         console.info(content);
28 | 
29 |     }
30 | 
31 | ));*/
32 | 
33 | 
34 | 
35 | (co( function * () {
36 | 
37 |         let content = yield httpclient.bithttppost("http://192.168.23.212", 33133 , {"jsonrpc": "1.0", "id":"curltest", "method": "getblockchaininfo", "params": [] },'root','111111' )
38 |         console.info(content);
39 | 
40 |     }
41 | 
42 | ));
43 | 
44 | 
45 | //注册异常处理器
46 | process.on('unhandledRejection', function (err) {
47 |     console.error(err.stack);
48 | });
49 | 
50 | process.on(`uncaughtException`, console.error);


--------------------------------------------------------------------------------
/bitcoindservice.js:
--------------------------------------------------------------------------------
 1 | var http=require('http');
 2 | var querystring=require('querystring');
 3 | var url  = require('url')
 4 | 
 5 | 
 6 | var bithttppost = function (posturl,port,postData,username,passwd) {
 7 | 
 8 | 
 9 |     var postDatastr=JSON.stringify(postData);
10 | 
11 |     var urlObj = url.parse(posturl)
12 | 
13 |     var loginstring = username + ":" + passwd;
14 | 
15 |     var loginstringbuf = new Buffer( loginstring );
16 |     var cred = loginstringbuf.toString('base64');
17 | 
18 | 
19 |     var options={
20 |         hostname:urlObj.hostname,
21 |         port:port,
22 |         path: urlObj.pathname,
23 |         method:'POST',
24 |         headers:{
25 | 
26 |             'Content-Type':'text/plain',
27 |             'Content-Length':Buffer.byteLength(postDatastr),
28 |             'Authorization': `Basic ${cred}`
29 |         }
30 |     }
31 | 
32 |     return  httppost(options,postDatastr);
33 | 
34 | }
35 | 
36 | 
37 | var httppost = function (options,postData) {
38 | 
39 |     return new Promise(( resolve,reject)=>{
40 | 
41 | 
42 |         var buffers = [];
43 |         var req=http.request(options, function(res) {
44 | 
45 | 
46 |             res.on('data',function(reposebuffer){
47 | 
48 |                 buffers.push(reposebuffer);
49 |             });
50 |             res.on('end',function(){
51 |                 //console.log('No more data in response.********');
52 |                 var wholeData = Buffer.concat(buffers);
53 |                 var dataStr = wholeData.toString('utf8');
54 |                 resolve(dataStr)
55 |             });
56 | 
57 |             res.on('error',function(err){
58 |                 reject(err);
59 |             });
60 | 
61 |         });
62 | 
63 |         req.write(postData);
64 |         req.end();
65 | 
66 |     })
67 | 
68 | 
69 | }
70 | 
71 | 
72 | exports.httppost =httppost;
73 | exports.bithttppost = bithttppost;
74 | 
75 | 
76 | 
77 | 
78 | 


--------------------------------------------------------------------------------
/bitmain.js:
--------------------------------------------------------------------------------
  1 | var co = require('co');
  2 | var bitcoindservice = require('./bitcoindservice')
  3 | var express = require('express');
  4 | 
  5 | 
  6 | var app = express();
  7 | 
  8 | 
  9 | var bitcoind_host = "http://192.168.23.212";
 10 | var bitcoind_port = 33133;
 11 | var bitcoind_username = "root";
 12 | var bitcoind_passwd = "111111";
 13 | 
 14 | //获取当前比特币系统的区块信息
 15 | 
 16 | app.get('/getblockchaininfo', function (req, res) {
 17 | 
 18 |     co( function * () {
 19 | 
 20 |         var bitcommand = {"jsonrpc": "1.0", "id":"curltest", "method": "getblockchaininfo", "params": [] };
 21 |         let content = yield bitcoindservice.bithttppost(bitcoind_host, bitcoind_port , bitcommand ,bitcoind_username,bitcoind_passwd);
 22 |         res.send( content );
 23 | 
 24 | 
 25 |     }).catch((err) => {
 26 |         res.send(err);
 27 |     })
 28 | 
 29 | });
 30 | 
 31 | 
 32 | //获取当前比特币系统的网络信息
 33 | app.get('/getnetworkinfo', function (req, res) {
 34 | 
 35 |     co( function * () {
 36 | 
 37 |         var bitcommand = {"jsonrpc": "1.0", "id":"curltest", "method": "getnetworkinfo", "params": [] };
 38 |         let content = yield bitcoindservice.bithttppost(bitcoind_host, bitcoind_port , bitcommand ,bitcoind_username,bitcoind_passwd);
 39 |         res.send( content );
 40 | 
 41 | 
 42 |     }).catch((err) => {
 43 |         res.send(err);
 44 |     })
 45 | 
 46 | 
 47 | });
 48 | 
 49 | 
 50 | //获取当前钱包信息
 51 | app.get('/getwalletinfo', function (req, res) {
 52 | 
 53 |     co( function * () {
 54 | 
 55 |         var bitcommand = {"jsonrpc": "1.0", "id":"curltest", "method": "getwalletinfo", "params": [] };
 56 |         let content = yield bitcoindservice.bithttppost(bitcoind_host, bitcoind_port , bitcommand ,bitcoind_username,bitcoind_passwd);
 57 |         res.send( content );
 58 | 
 59 | 
 60 |     }).catch((err) => {
 61 |         res.send(err);
 62 |     })
 63 | 
 64 | 
 65 | });
 66 | 
 67 | 
 68 | //根据区块的高度获取区块链的hash值
 69 | app.get('/getblockhash', function (req, res) {
 70 | 
 71 |     co( function * () {
 72 | 
 73 |         var bitcommand = {"jsonrpc": "1.0", "id":"curltest", "method": "getblockhash", "params": [0] };
 74 |         let content = yield bitcoindservice.bithttppost(bitcoind_host, bitcoind_port , bitcommand ,bitcoind_username,bitcoind_passwd);
 75 |         res.send( content );
 76 | 
 77 | 
 78 |     }).catch((err) => {
 79 |         res.send(err);
 80 |     })
 81 | 
 82 | 
 83 | });
 84 | 
 85 | 
 86 | //根据区块的hash值，获取区块链的详细信息
 87 | app.get('/getblock', function (req, res) {
 88 | 
 89 |     co( function * () {
 90 | 
 91 |         var bitcommand = {"jsonrpc": "1.0", "id":"curltest", "method": "getblock", "params": ["000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f"] };
 92 |         let content = yield bitcoindservice.bithttppost(bitcoind_host, bitcoind_port , bitcommand ,bitcoind_username,bitcoind_passwd);
 93 |         res.send( content );
 94 | 
 95 | 
 96 |     }).catch((err) => {
 97 |         res.send(err);
 98 |     })
 99 | 
100 | 
101 | });
102 | 
103 | 
104 | //模拟发起一笔交易
105 | 
106 | 
107 | app.get('/sendTransaction', function (req, res) {
108 | 
109 |     co( function * () {
110 | 
111 | 
112 | 
113 |     }).catch((err) => {
114 |         res.send(err);
115 |     })
116 | 
117 | 
118 | });
119 | 
120 | 
121 | 
122 | 
123 | //启动http服务
124 | var server = app.listen(3000, function () {
125 |     var host = server.address().address;
126 |     var port = server.address().port;
127 | 
128 |     console.log('Example app listening at http://%s:%s', host, port);
129 | });
130 | 
131 | 
132 | //注册异常处理器
133 | process.on('unhandledRejection', function (err) {
134 |     console.error(err.stack);
135 | });
136 | 
137 | process.on(`uncaughtException`, console.error);


--------------------------------------------------------------------------------
/config.json:
--------------------------------------------------------------------------------
 1 | {
 2 | 
 3 |     "orgs": [{
 4 |       "name": "org1",
 5 |       "mspid": "Org1MSP",
 6 |       "peers": [
 7 |         {
 8 |           "name": "peer1",
 9 |           "requests": "192.168.23.212:7051",
10 |           "events": "192.168.23.212:7053",
11 |           "server-hostname": "peer0.org1.robertfabrictest.com",
12 |           "tls_cacerts": "/first-network/crypto-config/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt"
13 |         },
14 |         {
15 |           "name": "peer2",
16 |           "requests": "172.16.10.186:7051",
17 |           "events": "172.16.10.186:7053",
18 |           "server-hostname": "peer1.org1.robertfabrictest.com",
19 |           "tls_cacerts": "/first-network/crypto-config/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt"
20 |         },
21 |         {
22 |           "name": "peer3",
23 |           "requests": "172.16.10.187:7051",
24 |           "events": "172.16.10.187:7053",
25 |           "server-hostname": "peer2.org1.robertfabrictest.com",
26 |           "tls_cacerts": "/first-network/crypto-config/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt"
27 |         }
28 | 
29 |       ],
30 |       "admin": {
31 |         "key": "/project/opt_fabric/fabricconfig/crypto-config/peerOrganizations/org1.robertfabrictest.com/users/Admin@org1.robertfabrictest.com/msp/keystore",
32 |         "cert": "/project/opt_fabric/fabricconfig/crypto-config/peerOrganizations/org1.robertfabrictest.com/users/Admin@org1.robertfabrictest.com/msp/signcerts"
33 |       }
34 |     }],
35 | 
36 |   "host": "localhost",
37 |   "port": "8080",
38 |   "keyValueStore": "/project/ws_nodejs/fabric_sdk_node_studynew/fabric-client-kvs",
39 |   "eventWaitTime": "30000",
40 |   "enableTls":false,
41 |   "mysql": {
42 |     "host": "localhost",
43 |     "port": "3306",
44 |     "database": "blockchainexplorer",
45 |     "username": "root",
46 |     "passwd": "123456"
47 |   }
48 | }


--------------------------------------------------------------------------------
/cryutil.js:
--------------------------------------------------------------------------------
 1 | /**
 2 |  * Created by shouhewu on 6/11/17.
 3 |  */
 4 | var util=require('fabric-ca-client/lib/utils')
 5 | var fs=require('fs')
 6 | 
 7 | 
 8 | var cryptoSuit=util.newCryptoSuite({algorithm:'ec',hash:'sha2'})
 9 | var cryptoKeyStore=util.newCryptoKeyStore({path: '/tmp/app-state-store'})
10 | cryptoSuit.setCryptoKeyStore(cryptoKeyStore)
11 | 
12 | /*cryptoSuit.generateKey().then(key => {
13 |     //generate csr
14 |     var csr =key.generateCSR('CN=gcc2ge')
15 |     console.info(csr)
16 | 
17 | }).catch(err => {
18 |     console.info(err)
19 | });*/
20 | 
21 | 
22 | //get private key by ski
23 | //create private key
24 | cryptoSuit.getKey('8a4ed8278fd021fddcad61d3691f086da70dc19c40d243a7da4029c88cdd9ae9').then(key=>{
25 |     console.info( key._key.prvKeyHex )
26 |     // console.info(key.getSKI())
27 |     var pkey=key.getPublicKey()
28 |     console.info( pkey._key.pubKeyHex )
29 | }).catch(err =>{
30 |     console.info( err )
31 | })
32 | 
33 | 
34 | //import private key
35 | /*
36 | var key=fs.readFileSync(__dirname+"/artifacts/users/User1@org1.example.com/msp/keystore/9f333d17a7770b9bac7fec965a203a50f04080b11e3cf336b474719b6fc2f863_sk")
37 | cryptoSuit.importKey(key).then(key =>{
38 |     console.info(key)
39 | })
40 | */


--------------------------------------------------------------------------------
/db/dbtemplement.js:
--------------------------------------------------------------------------------
  1 | var blocks = {
  2 |     'channelname':channelname,
  3 |     'blocknum':blocknum,
  4 |     'datahash':datahash,
  5 |     'perhash':perhash,
  6 |     'txcount':txcount,
  7 |     'createdt':createdt,
  8 |     'remark':remark,
  9 | };
 10 | var ca = {
 11 |     'org_name':org_name,
 12 |     'ca_name':ca_name,
 13 |     'ca_request':ca_request,
 14 |     'ca_config_path':ca_config_path,
 15 |     'createdt':createdt,
 16 |     'remark':remark,
 17 | };
 18 | var chaincodes = {
 19 |     'peerid':peerid,
 20 |     'channelname':channelname,
 21 |     'name':name,
 22 |     'version':version,
 23 |     'path':path,
 24 |     'escc':escc,
 25 |     'vscc':vscc,
 26 |     'txcount':txcount,
 27 |     'ccstatus':ccstatus,
 28 |     'createdt':createdt,
 29 |     'remark':remark,
 30 | };
 31 | var channel = {
 32 |     'channelname':channelname,
 33 |     'blocks':blocks,
 34 |     'countblocks':countblocks,
 35 |     'trans':trans,
 36 |     'createdt':createdt,
 37 |     'remark':remark,
 38 | };
 39 | var keyset = {
 40 |     'channelname':channelname,
 41 |     'blocknum':blocknum,
 42 |     'blockhash':blockhash,
 43 |     'transactionhash':transactionhash,
 44 |     'keyname':keyname,
 45 |     'isdelete':isdelete,
 46 |     'chaincode':chaincode,
 47 |     'transnums':transnums,
 48 |     'createdt':createdt,
 49 |     'remark':remark,
 50 | };
 51 | var orderer = {
 52 |     'blocknum':blocknum,
 53 |     'datahash':datahash,
 54 |     'orderer_config':orderer_config,
 55 |     'createdt':createdt,
 56 |     'remark':remark,
 57 | };
 58 | var org = {
 59 |     'name':name,
 60 |     'mspid':mspid,
 61 |     'adminkey':adminkey,
 62 |     'admincert':admincert,
 63 |     'createdt':createdt,
 64 |     'remark':remark,
 65 | };
 66 | var org_ref_channel = {
 67 |     'name':name,
 68 |     'channelid':channelid,
 69 | };
 70 | var peer = {
 71 |     'mspid':mspid,
 72 |     'name':name,
 73 |     'requests':requests,
 74 |     'events':events,
 75 |     'peer_config':peer_config,
 76 |     'createdt':createdt,
 77 |     'remark':remark,
 78 | };
 79 | var peer_ref_channel = {
 80 |     'peer_name':peer_name,
 81 |     'channelname':channelname,
 82 | };
 83 | var transaction = {
 84 |     'channelname':channelname,
 85 |     'blocknum':blocknum,
 86 |     'blockhash':blockhash,
 87 |     'txhash':txhash,
 88 |     'txcreatedt':txcreatedt,
 89 |     'chaincodename':chaincodename,
 90 |     'createdt':createdt,
 91 |     'remark':remark,
 92 | };
 93 | var write_lock = {
 94 |     'write_lock':write_lock,
 95 | };
 96 | 
 97 | 
 98 | var keyset_history = {
 99 |     'channelname':channelname,
100 |     'blocknum':blocknum,
101 |     'blockhash':blockhash,
102 |     'transactionhash':transactionhash,
103 |     'keyname':keyname,
104 |     'values':values,
105 |     'trandtstr':trandtstr,
106 |     'remark':remark,
107 | };
108 | 
109 | var keyset = {
110 |     'channelname':channelname,
111 |     'blocknum':blocknum,
112 |     'blockhash':blockhash,
113 |     'transactionhash':transactionhash,
114 |     'keyname':keyname,
115 |     'isdelete':isdelete,
116 |     'values':values,
117 |     'chaincode':chaincode,
118 |     'trandtstr':trandtstr,
119 |     'transnums':transnums,
120 |     'createdt':createdt,
121 |     'remark':remark,
122 | };
123 | 
124 | 
125 | 
126 | 
127 | /*"mysql": {
128 |      "host": "172.16.10.86",
129 |      "port": "3306",
130 |      "database": "blockchainexplorer",
131 |      "username": "root",
132 |      "passwd": "q1w2e3r4t%"
133 |   },*/


--------------------------------------------------------------------------------
/db/mysqlservice.js:
--------------------------------------------------------------------------------
  1 | /*
  2 |  Copyright ONECHAIN 2017 All Rights Reserved.
  3 | 
  4 |  Licensed under the Apache License, Version 2.0 (the "License");
  5 |  you may not use this file except in compliance with the License.
  6 |  You may obtain a copy of the License at
  7 | 
  8 |  http://www.apache.org/licenses/LICENSE-2.0
  9 | 
 10 |  Unless required by applicable law or agreed to in writing, software
 11 |  distributed under the License is distributed on an "AS IS" BASIS,
 12 |  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 13 |  See the License for the specific language governing permissions and
 14 |  limitations under the License.
 15 |  */
 16 | 
 17 | var mysql = require('mysql');
 18 | var config = require('../config.json');
 19 | var mysqlconfig=config.mysql;
 20 | 
 21 | var log4js = require('log4js');
 22 | var logger = log4js.getLogger('mysqlservice');
 23 | logger.setLevel('INFO');
 24 | 
 25 | 
 26 | 
 27 | var connection
 28 | 
 29 | 
 30 | 
 31 | function handleDisconnect() {
 32 | 
 33 |     var port = mysql.port?mysql.port:"3306";
 34 | 
 35 |     // Recreate the connection, since
 36 |     // the old one cannot be reused.
 37 |     connection = mysql.createConnection({
 38 |         host: mysqlconfig.host,
 39 |         port: port,
 40 |         user: mysqlconfig.username,
 41 |         password: mysqlconfig.passwd,
 42 |         database:mysqlconfig.database
 43 |     });
 44 | 
 45 |     connection.connect(function(err) {
 46 |         // The server is either down
 47 |         // or restarting
 48 |         if(err) {
 49 |             // We introduce a delay before attempting to reconnect,
 50 |             // to avoid a hot loop, and to allow our node script to
 51 |             // process asynchronous requests in the meantime.
 52 |             console.log('error when connecting to db:', err);
 53 |             setTimeout(handleDisconnect, 2000);
 54 |         }
 55 |     });
 56 |     connection.on('error', function(err) {
 57 |         console.log('db error', err);
 58 |         if(err.code === 'PROTOCOL_CONNECTION_LOST') {
 59 |             handleDisconnect();
 60 |         }else{
 61 |             throw err;
 62 |         }
 63 |     });
 64 | }
 65 | 
 66 | handleDisconnect()
 67 | 
 68 | //open connection
 69 | function openconnection() {
 70 |     connection.connect()
 71 | }
 72 | 
 73 | //close connection
 74 | function closeconnection() {
 75 |     connection.end()
 76 | }
 77 | 
 78 | /**
 79 |  *
 80 |  * Save the value to db.
 81 |  *
 82 |  * @param String tablename  the table name.
 83 |  * @param String array ColumnValues  the table column and value Map.
 84 |  *
 85 |  * @author robertfeng <fx19800215@163.com>
 86 |  *
 87 |  */
 88 | function saveRow( tablename , columnValues  ){
 89 | 
 90 | 
 91 |     return new Promise(function (resolve,reject){
 92 | 
 93 |         var  addSqlParams = []
 94 |         var  updatesqlcolumn = []
 95 |         var  updatesqlflag = []
 96 | 
 97 |         Object.keys(columnValues).forEach((k)=>{
 98 | 
 99 |             let v = columnValues[k]
100 | 
101 |             addSqlParams.push(v)
102 |             updatesqlcolumn.push(k)
103 |             updatesqlflag.push('?')
104 | 
105 |         })
106 | 
107 |         var updatesqlparmstr = updatesqlcolumn.join(',')
108 |         var updatesqlflagstr = updatesqlflag.join(',')
109 | 
110 | 
111 |         var  addSql = `INSERT INTO ${tablename}  ( ${updatesqlparmstr} ) VALUES( ${updatesqlflagstr}  )`;
112 | 
113 |         logger.debug(`Insert sql is ${addSql}`)
114 | 
115 |         connection.query(addSql,addSqlParams,function (err, result) {
116 | 
117 |             if(err){
118 |                 logger.error('[INSERT ERROR] - ',err.message);
119 |                 reject(err)
120 |             }
121 | 
122 |             logger.debug('--------------------------INSERT----------------------------');
123 |             logger.debug('INSERT ID:',result.insertId);
124 |             logger.debug('-----------------------------------------------------------------\n\n');
125 | 
126 |             resolve(result.insertId)
127 |         });
128 |     })
129 | 
130 | 
131 | 
132 | 
133 | }
134 | 
135 | 
136 | /**
137 |  * Update table
138 |  *
139 |  * @param String        tablename  the table name.
140 |  * @param String array  columnAndValue  the table column and value Map.
141 |  * @param String        pkName   the primary key name.
142 |  * @param String        pkValue  the primary key value.
143 |  *
144 |  * @author robertfeng <fx19800215@163.com>
145 |  *
146 |  *
147 |  */
148 | function updateRowByPk(tablename,columnAndValue,pkName,pkValue){
149 | 
150 |     return new Promise(function (resolve,reject){
151 | 
152 |         var  addSqlParams = []
153 |         var  updateParms = []
154 | 
155 |         var updateparm = " set 1=1 "
156 | 
157 |         Object.keys(columnAndValue).forEach((k)=>{
158 | 
159 |             let v = columnAndValue[k]
160 | 
161 |             addSqlParams.push(v)
162 |             //updateparm = updateparm + ` ,${k}=? `
163 |             updateParms.push(`${k} = ?`)
164 | 
165 |         })
166 | 
167 |         var updatewhereparm = " (1=1)  "
168 |         var searchparm = {pkName:pkValue}
169 | 
170 |         Object.keys(searchparm).forEach((k)=>{
171 | 
172 |             let v = searchparm[k]
173 | 
174 |             addSqlParams.push(v)
175 |             updatewhereparm = updatewhereparm+` and ${k}=? `
176 | 
177 |         })
178 | 
179 |         var updateParmsStr = updateParms.join(',')
180 | 
181 |         var  addSql = ` UPDATE ${tablename} set ${updateParmsStr} WHERE ${pkName} = ${pkValue} `;
182 | 
183 |         logger.debug(`update sql is ${addSql}`)
184 | 
185 |         connection.query(addSql,addSqlParams,function (err, result) {
186 | 
187 |             if(err){
188 |                 logger.error('[INSERT ERROR] - ',err.message);
189 |                 reject(err)
190 |             }
191 | 
192 |             logger.debug('--------------------------UPDATE----------------------------');
193 |             logger.debug(' update result :',result.affectedRows );
194 |             logger.debug('-----------------------------------------------------------------\n\n');
195 | 
196 |             resolve(result.affectedRows)
197 |         });
198 |     })
199 | 
200 | 
201 | 
202 | }
203 | 
204 | 
205 | /**
206 |  * Update table
207 |  *
208 |  * @param String        tablename  the table name.
209 |  * @param String array  columnAndValue  the table column and value Map.
210 |  * @param String array  condition   the primary key name.
211 |  * @param db ojbect     DB          the sqllite private database visit object
212 |  *
213 |  * @author robertfeng <fx19800215@163.com>
214 |  *
215 |  *
216 |  */
217 | function updateRow(tablename,columnAndValue,condition){
218 | 
219 | 
220 |     return new Promise(function (resolve,reject){
221 | 
222 |         var  addSqlParams = []
223 |         var  updateParms = []
224 | 
225 |         var updateparm = " set 1=1 "
226 | 
227 | 
228 |         Object.keys(columnAndValue).forEach((k)=>{
229 | 
230 |             let v = columnAndValue[k]
231 | 
232 |             addSqlParams.push(v)
233 |             //updateparm = updateparm + ` ,${k}=? `
234 |             updateParms.push(`${k} = ?`)
235 | 
236 |         })
237 | 
238 |         var updatewhereparm = " (1=1)  "
239 | 
240 | 
241 |         Object.keys(condition).forEach((k)=>{
242 | 
243 |             let v = condition[k]
244 | 
245 |             addSqlParams.push(v)
246 |             updatewhereparm = updatewhereparm+` and ${k}=? `
247 | 
248 |         })
249 | 
250 | 
251 |         var updateParmsStr = updateParms.join(',')
252 | 
253 |         var  addSql = ` UPDATE ${tablename} set ${updateParmsStr} WHERE ${updatewhereparm} `;
254 | 
255 |         logger.debug(`update sql is ${addSql}`)
256 | 
257 |         connection.query(addSql,addSqlParams,function (err, result) {
258 | 
259 |             if(err){
260 |                 logger.error('[INSERT ERROR] - ',err.message);
261 |                 reject(err)
262 |             }
263 | 
264 |             logger.debug('--------------------------UPDATE----------------------------');
265 |             logger.debug(' update result :',result.affectedRows );
266 |             logger.debug('-----------------------------------------------------------------\n\n');
267 | 
268 |             resolve(result.affectedRows)
269 |         });
270 |     })
271 | 
272 | }
273 | 
274 | 
275 | /**
276 |  *  excute update or delete  sql.
277 |  *  @param string  updateSql   the excute sql
278 |  */
279 | function updateBySql(updateSql){
280 | 
281 |     return new Promise(function (resolve,reject){
282 | 
283 | 
284 |         logger.debug(`update sql is :  ${updateSql}`)
285 | 
286 |         connection.query(updateSql,[],function (err, result) {
287 | 
288 |             if(err){
289 |                 logger.error('[INSERT ERROR] - ',err.message);
290 |                 reject(err)
291 |             }
292 | 
293 |             logger.debug('--------------------------UPDATE----------------------------');
294 |             logger.debug(' update result :',result.affectedRows );
295 |             logger.debug('-----------------------------------------------------------------\n\n');
296 | 
297 |             resolve(result.affectedRows)
298 |         });
299 |     })
300 | 
301 | 
302 | }
303 | 
304 | 
305 | /**
306 |  * get row by primary key
307 |  * @param String tablename   the table name.
308 |  * @param String column      the filed of search result.
309 |  * @param String pkColumn	    the primary key column name.
310 |  * @param String value       the primary key value.
311 |  *
312 |  *
313 |  */
314 | function getRowByPk(tablename,column,pkColumn,value){
315 | 
316 | 
317 |     return new Promise(function (resolve,reject){
318 | 
319 |         if( column == '' )
320 |             column = '*'
321 | 
322 |         var sql = ` select  ${column} from ${tablename} where ${pkColumn} = ${value} `
323 | 
324 |         connection.query(sql, function(err, rows, fields  ) {
325 | 
326 |             if (err){
327 |                 reject(err)
328 |             }
329 | 
330 |             // console.log(  `The solution is: ${rows.length }  `  );
331 |             logger.debug(' the getRowByPk ')
332 | 
333 |             if( !rows || rows.length == 0 )
334 |                 resolve(null)
335 |             else
336 |                 resolve(rows[0])
337 |         });
338 |     })
339 | 
340 | 
341 | }
342 | 
343 | /**
344 |  *
345 |  *
346 |  * @param unknown_type sql
347 |  * @param unknown_type DB
348 |  * @return unknown
349 |  */
350 | function getRowByPkOne(sql){
351 | 
352 |     return new Promise(function (resolve,reject){
353 | 
354 |         //var sql = ` select  ${column} from ${tablename} where ${pkColumn} = ${value} `
355 | 
356 |         connection.query(sql, function(err, rows, fields  ) {
357 | 
358 |             if (err){
359 |                 reject(err)
360 |             }
361 | 
362 |             // console.log(  `The solution is: ${rows.length }  `  );
363 |             logger.debug(` the getRowByPkOne sql ${sql}`)
364 | 
365 | 
366 |             if( !rows || rows.length == 0 )
367 |                 resolve(null)
368 |             else
369 |                 resolve(rows[0])
370 | 
371 | 
372 |         });
373 |     })
374 | 
375 | }
376 | 
377 | 
378 | /**
379 |  * search table
380 |  * @param String tablename  the table name
381 |  * @param String columns    the field of seach result
382 |  * @param String ondtion    the search condition,it is sotre by array. exp condition = array("id"=>"1");
383 |  * @param String orderBy    the order desc.
384 |  * @param String limit      the pagedtion.
385 |  *
386 |  */
387 | function getRowsByCondition(tablename,column ,condtion,orderBy,limit){
388 | 
389 | 
390 |     return new Promise(function (resolve,reject){
391 | 
392 |         if( column == '' )
393 |             column = '*'
394 | 
395 |         var updatewhereparm = " (1=1)  "
396 |         var searchparm = {pkName:pkValue}
397 |         var addSqlParams = []
398 | 
399 |         Object.keys( condtion ).forEach((k)=>{
400 | 
401 |             let v = condtion[k]
402 | 
403 |             addSqlParams.push(v)
404 |             updatewhereparm = updatewhereparm+` and ${k}=? `
405 | 
406 |         })
407 | 
408 | 
409 | 
410 |         var sql = ` select  ${column} from ${tablename} where ${updatewhereparm} ${orderBy} ${limit}`
411 | 
412 |         logger.debug(` the search sql is : ${sql} `)
413 | 
414 | 
415 | 
416 |         connection.query(sql, function(err, rows, fields  ) {
417 | 
418 |             if (err){
419 |                 reject(err)
420 |             }
421 | 
422 |             // console.log(  `The solution is: ${rows.length }  `  );
423 |             logger.debug(' the getRowsByCondition ')
424 | 
425 |             resolve(rows)
426 | 
427 | 
428 | 
429 |         });
430 |     })
431 | 
432 | }
433 | 
434 | 
435 | /**
436 |  * search table by sql
437 |  * @param datatype sqlchareter   the table name
438 |  * @param datatype ondtion       the search condition,it is sotre by array. exp condition = array("id"=>"1");
439 |  * @param datatype limit         the pagedtion.
440 |  *
441 |  */
442 | function getRowsBySQl(sqlchareter,condition,limit){
443 | 
444 |     return new Promise(function (resolve,reject){
445 | 
446 | 
447 |         var updatewhereparm = " (1=1)  "
448 |         var addSqlParams = []
449 | 
450 |         Object.keys( condition ).forEach((k)=>{
451 | 
452 |             let v = condition[k]
453 | 
454 |             addSqlParams.push(v)
455 |             updatewhereparm = updatewhereparm + ` and ${k}=? `
456 | 
457 |         })
458 | 
459 | 
460 |         var sql = ` ${sqlchareter} where ${updatewhereparm}   ${limit}`
461 | 
462 |         logger.debug(` the search sql is : ${sql} `)
463 | 
464 | 
465 |         connection.query(sql, addSqlParams ,function(err, rows, fields  ) {
466 | 
467 |             if (err){
468 |                 reject(err)
469 |             }
470 | 
471 |             console.log(  ` The solution is: ${rows.length }  `  );
472 |             logger.debug( ' The getRowsBySQl  ')
473 | 
474 |             resolve(rows)
475 | 
476 |         });
477 |     })
478 | 
479 | 
480 | }
481 | 
482 | 
483 | 
484 | /**
485 |  * search table by sql and it's not condtion
486 |  *
487 |  * @param datatype sqlchareter   the table name
488 |  * @param datatype ondtion       the search condition,it is sotre by array. exp condition = array("id"=>"1");
489 |  * @param datatype limit         the pagedtion.
490 |  *
491 |  */
492 | function getRowsBySQlNoCondtion(sqlchareter,limit){
493 | 
494 |     return new Promise(function (resolve,reject){
495 | 
496 | 
497 |         var sql = `${sqlchareter} ${limit}`
498 | 
499 |         connection.query(sqlchareter, function(err, rows, fields  ) {
500 | 
501 |             if (err){
502 |                 reject(err)
503 |             }
504 | 
505 |             // console.log(  `The solution is: ${rows.length }  `  );
506 |             logger.debug(` the getRowsBySQlNoCondtion ${sql}`)
507 | 
508 | 
509 |             resolve(rows)
510 | 
511 |         });
512 |     })
513 | 
514 | 
515 | }
516 | 
517 | /**
518 |  * 自动橱窗日志查找/评价历史记录查找
519 |  * @param unknown_type sql
520 |  * @param unknown_type DB
521 |  * @return unknown
522 |  */
523 | function getRowsBySQlCase(sql){
524 | 
525 |     return new Promise(function (resolve,reject){
526 | 
527 | 
528 | 
529 |         connection.query(sql, function(err, rows, fields  ) {
530 | 
531 |             if (err){
532 |                 reject(err)
533 |             }
534 | 
535 |             // console.log(  `The solution is: ${rows.length }  `  );
536 |             logger.debug(` the getRowsBySQlCase ${sql}`)
537 | 
538 |             if( !rows || rows.length == 0 )
539 |                 resolve(null)
540 |             else
541 |                 resolve(rows[0])
542 | 
543 | 
544 |         });
545 |     })
546 | }
547 | 
548 | 
549 | /**
550 |  *
551 |  * @param sql
552 |  * @param key
553 |  * @returns {Promise}
554 |  *
555 |  */
556 | function getSQL2Map(sql,key){
557 | 
558 |     return new Promise(function (resolve,reject){
559 | 
560 |         connection.query(sql, function(err, rows, fields  ) {
561 | 
562 |             if (err){
563 |                 reject(err)
564 |             }
565 | 
566 |             logger.debug(  `The solution is: ${rows.length }  `  );
567 | 
568 | 
569 |             var keymap = new Map();
570 | 
571 |             for( var ind = 0 ; ind<rows.length;ind++ ){
572 | 
573 |                 logger.debug(  `The ind value is: ${ rows[ind].id }  `  );
574 |                 keymap.set(rows[ind][key],rows[ind])
575 |             }
576 | 
577 |             resolve(keymap)
578 | 
579 | 
580 |         });
581 |     })
582 | }
583 | 
584 | 
585 | /**
586 |  *
587 |  *
588 |  * @param unknown_type sql
589 |  * @param unknown_type key
590 |  * @return unknown
591 |  */
592 | function getSQL2Map4Arr(sql,key){
593 | 
594 |     return new Promise(function (resolve,reject){
595 | 
596 |         connection.query(sql, function(err, rows, fields  ) {
597 | 
598 |             if (err){
599 |                 reject(err)
600 |             }
601 | 
602 |             // logger.debug(  `The solution is: ${rows.length }  `  );
603 |             logger.debug(' the getSqlMap ')
604 | 
605 |             var keymap = new Map();
606 | 
607 |             for( var ind = 0 ; ind<rows.length;ind++ ){
608 | 
609 |                 var keyvalue = rows[ind][key]
610 |                 var arrvalue  = [];
611 | 
612 |                 if( keymap.has(keyvalue)  ){
613 |                     arrvalue = keymap.get(keyvalue)
614 |                     arrvalue.push(rows)
615 |                 }else{
616 |                     arrvalue.push(rows)
617 |                 }
618 | 
619 |                 keymap.set(keyvalue,arrvalue)
620 |             }
621 | 
622 | 
623 |             resolve(keymap)
624 | 
625 |         });
626 |     })
627 | }
628 | 
629 | 
630 | 
631 | exports.saveRow = saveRow
632 | exports.updateRowByPk =updateRowByPk
633 | exports.updateRow = updateRow
634 | exports.updateBySql = updateBySql
635 | exports.getRowByPk = getRowByPk
636 | exports.getRowByPkOne =getRowByPkOne
637 | exports.getRowsByCondition =getRowsByCondition
638 | exports.getRowsBySQl =getRowsBySQl
639 | exports.getRowsBySQlNoCondtion =getRowsBySQlNoCondtion
640 | exports.getRowsBySQlCase =getRowsBySQlCase
641 | exports.getSQL2Map =getSQL2Map
642 | exports.getSQL2Map4Arr =getSQL2Map4Arr
643 | 
644 | 
645 | exports.openconnection = openconnection
646 | exports.closeconnection = closeconnection
647 | 
648 | 
649 | 


--------------------------------------------------------------------------------
/fabricscf.js:
--------------------------------------------------------------------------------
 1 | var co = require('co');
 2 | var fabricservice = require('./fabricservice.js')
 3 | var express = require('express');
 4 | 
 5 | 
 6 | var app = express();
 7 | 
 8 | 
 9 | var channelid = "qklszznscfchannel";
10 | var chaincodeid = "qklszznscfcc";
11 | 
12 | 
13 | //供应商发起供货交易
14 | app.get('/sendTransaction1', function (req, res) {
15 | 
16 |     co( function * () {
17 |         var blockinfo = yield fabricservice.sendTransaction(chaincodeid,"invoke",["putvalue","tans_id1","1"],channelid);
18 |         res.send( "success" );
19 |     })
20 | 
21 | 
22 | });
23 | 
24 | 
25 | //核心企业发起确认
26 | app.get('/sendTransaction2', function (req, res) {
27 | 
28 |     co( function * () {
29 |         var blockinfo = yield fabricservice.sendTransaction(chaincodeid,"invoke",["putvalue","tans_id1","2"],channelid);
30 |         res.send( "success" );
31 |     })
32 | 
33 | 
34 | });
35 | 
36 | //金融机构审核并放款
37 | app.get('/sendTransaction3', function (req, res) {
38 | 
39 |     co( function * () {
40 |         var blockinfo = yield fabricservice.sendTransaction(chaincodeid,"invoke",["putvalue","tans_id1","100"],channelid);
41 |         res.send( "success" );
42 |     })
43 | 
44 | 
45 | });
46 | 
47 | 
48 | //查询交易记录
49 | app.get('/queryhistory', function (req, res) {
50 | 
51 |     co( function * () {
52 |         var blockinfo = yield fabricservice.sendTransaction(chaincodeid,"invoke",["gethistory","tans_id1","-1"],channelid);
53 |         res.send( "success" );
54 |     })
55 | 
56 | 
57 | });
58 | 
59 | 
60 | //启动http服务
61 | var server = app.listen(3000, function () {
62 |     var host = server.address().address;
63 |     var port = server.address().port;
64 | 
65 |     console.log('Example app listening at http://%s:%s', host, port);
66 | });
67 | 
68 | 
69 | //注册异常处理器
70 | process.on('unhandledRejection', function (err) {
71 |     console.error(err.stack);
72 | });
73 | 
74 | process.on(`uncaughtException`, console.error);


--------------------------------------------------------------------------------
/fabricservice.js:
--------------------------------------------------------------------------------
  1 | var path = require('path');
  2 | var fs = require('fs');
  3 | var util = require('util');
  4 | var hfc = require('fabric-client');
  5 | var Peer = require('fabric-client/lib/Peer.js');
  6 | var EventHub = require('fabric-client/lib/EventHub.js');
  7 | var User = require('fabric-client/lib/User.js');
  8 | var crypto = require('crypto');
  9 | var FabricCAService = require('fabric-ca-client');
 10 | 
 11 | var hfc = require('fabric-client');
 12 | var log4js = require('log4js');
 13 | var logger = log4js.getLogger('Helper');
 14 | logger.setLevel('DEBUG');
 15 | 
 16 | 
 17 | //var channelid = "roberttestchannel12";
 18 | 
 19 | //var tempdir = "/project/ws_nodejs/fabric_sdk_node_studynew/fabric-client-kvs";
 20 | var tempdir = "";
 21 | var admin_key = "";
 22 | var admin_sert = "";
 23 | 
 24 | var client = new hfc();
 25 | 
 26 | var channelmap = {};
 27 | var peermap = {};
 28 | var channelpeer = {};
 29 | 
 30 | /*
 31 | var channel = getchannel(channelid
 32 | ;var order = client.newOrderer('grpc://192.168.23.212:7050');
 33 | channel.addOrderer(order);
 34 | 
 35 | var  peer = client.newPeer('grpc://192.168.23.212:7051');
 36 | setupchannel(channel,peer,channelid,peerRequest);
 37 | */
 38 | 
 39 | /*var  peer188 = client.newPeer('grpc://172.16.10.188:7051');
 40 | channel.addPeer(peer188);*/
 41 | 
 42 | 
 43 | /**
 44 |  *
 45 |  * @param _tempdir
 46 |  * @param _admin_key
 47 |  * @param _admin_sert
 48 |  */
 49 | var inits = function ( _tempdir , _admin_key , _admin_sert ) {
 50 |     tempdir  = _tempdir;
 51 |     admin_key = _admin_key;
 52 |     admin_sert = _admin_sert;
 53 | }
 54 | 
 55 | 
 56 | /**
 57 |  *
 58 |  * @param channelid
 59 |  * @param peerRequest
 60 |  * @returns {Promise<TResult>}
 61 |  */
 62 | var getBlockChainInfo = function( channelid , peerRequest ){
 63 | 
 64 |     let channel = getchannel(channelid);
 65 |     let  peer = getpeer(peerRequest);
 66 | 
 67 |     setupchannel(channel,peer,channelid,peerRequest);
 68 | 
 69 |     return getOrgUser4Local().then((user)=>{
 70 | 
 71 |          return channel.queryInfo(peer);
 72 | 
 73 |      } ,(err)=>{
 74 | 
 75 |          console.log( 'error' , err );
 76 |     } )
 77 | 
 78 | }
 79 | 
 80 | /**
 81 |  *  根据区块链的编号获取区块的详细信息
 82 |  *
 83 |  * @param blocknum
 84 |  * @returns {Promise.<TResult>}
 85 |  *
 86 |  */
 87 | var getblockInfobyNum = function (channelid , peerRequest ,blocknum) {
 88 | 
 89 |     let channel = getchannel(channelid);
 90 |     let  peer = getpeer(peerRequest);
 91 | 
 92 | 
 93 |     setupchannel(channel,peer,channelid,peerRequest);
 94 | 
 95 | 
 96 |     return getOrgUser4Local().then((user)=>{
 97 | 
 98 |         return channel.queryBlock(blocknum, peer,null);
 99 | 
100 |     } ,(err)=>{
101 |         console.log( 'error' , err);
102 |     } )
103 | 
104 | }
105 | 
106 | /**
107 |  *  根据区块链的哈希值获取区块的详细信息
108 |  *
109 |  * @param blocknum
110 |  * @returns {Promise.<TResult>}
111 |  *
112 |  */
113 | var getblockInfobyHash = function ( channelid , peerRequest , blockHash ) {
114 | 
115 |     let channel = getchannel(channelid);
116 |     let  peer = getpeer(peerRequest);
117 |     setupchannel(channel,peer,channelid,peerRequest);
118 | 
119 |     return getOrgUser4Local().then(( user )=>{
120 | 
121 |         return channel.queryBlockByHash(new Buffer(blockHash,"hex"),peer)
122 | 
123 |     } ,(err)=>{
124 | 
125 |         console.log('error', err);
126 | 
127 |     } )
128 | 
129 | }
130 | 
131 | 
132 | 
133 | /**
134 |  *
135 |  *  获取当前Peer节点加入的通道信息
136 |  *
137 |  *  @param blocknum
138 |  *  @returns {Promise.<TResult>}
139 |  *
140 |  */
141 | var getPeerChannel = function ( peerRequest  ) {
142 | 
143 | 
144 |     let  peer = getpeer(peerRequest);
145 | 
146 |     return getOrgUser4Local().then(( user )=>{
147 | 
148 |         return client.queryChannels(peer)
149 | 
150 |     } ,(err)=>{
151 | 
152 |         console.log('error', err);
153 |     } )
154 | 
155 | }
156 | 
157 | /**
158 |  *
159 |  *  查询指定peer节点已经install的chaincode
160 |  *
161 |  *  @param blocknum
162 |  *  @returns {Promise.<TResult>}
163 |  *
164 |  */
165 | var getPeerInstallCc = function (  peerRequest  ) {
166 | 
167 |     let  peer = getpeer(peerRequest);
168 | 
169 |     return getOrgUser4Local().then(( user )=>{
170 | 
171 |         return client.queryInstalledChaincodes(peer)
172 | 
173 |     } ,(err)=>{
174 | 
175 |         console.log('error', err);
176 |     } )
177 | 
178 | }
179 | 
180 | 
181 | 
182 | /**
183 |  *
184 |  *  查询指定channel中已经实例化的Chaincode
185 |  *
186 |  *  @param blocknum
187 |  *  @returns {Promise.<TResult>}
188 |  *
189 |  */
190 | var getPeerInstantiatedCc = function ( channelid , peerRequest ) {
191 | 
192 |     let channel = getchannel(channelid);
193 |     let  peer = getpeer(peerRequest);
194 |     setupchannel(channel,peer,channelid,peerRequest);
195 | 
196 |     return getOrgUser4Local().then(( user )=>{
197 | 
198 |         return channel.queryInstantiatedChaincodes( peer )
199 | 
200 |     } ,(err)=>{
201 | 
202 |         console.log('error', err);
203 | 
204 |     } )
205 | 
206 | }
207 | 
208 | 
209 | var  getTransaction = function (channelid , peerRequest ,transhash) {
210 | 
211 |     let channel = getchannel(channelid);
212 |     let  peer = getpeer(peerRequest);
213 |     setupchannel(channel,peer,channelid,peerRequest);
214 | 
215 |     return getOrgUser4Local().then( (user)=>{
216 | 
217 |         return channel.queryTransaction(transhash, peer);
218 | 
219 |     },(err)=>{
220 |         console.log('error',err);
221 |     })
222 | 
223 | }
224 | 
225 | 
226 | /**
227 |  * 查询交易
228 |  * @param chaincodeid
229 |  * @param func
230 |  * @param chaincode_args
231 |  * @returns {Promise<TResult>}
232 |  */
233 | var queryCc = function (chaincodeid , func , chaincode_args ) {
234 | 
235 | 
236 |     return getOrgUser4Local().then(( user )=>{
237 | 
238 | 
239 | 
240 |         tx_id = client.newTransactionID();
241 |         var request = {
242 |             chaincodeId: chaincodeid,
243 |             txId: tx_id,
244 |             fcn: func,
245 |             args: chaincode_args
246 |         };
247 | 
248 |         return   channel.queryByChaincode( request , peer );
249 | 
250 |     } ,(err)=>{
251 | 
252 |         console.log('error', err);
253 | 
254 |     } ).then(( sendtransresult )=>{
255 | 
256 |         return sendtransresult;
257 | 
258 |     },(err)=>{
259 |         console.log('error', err);
260 |     });
261 | 
262 | 
263 | }
264 | 
265 | 
266 | /**
267 |  *  发起一笔交易
268 |  *
269 |  *  @returns {Promise.<TResult>}
270 |  */
271 | var sendTransaction = function ( chaincodeid , func , chaincode_args   ) {
272 | 
273 | 
274 |     var tx_id = null;
275 | 
276 |     return getOrgUser4Local().then((user)=>{
277 | 
278 |         tx_id = client.newTransactionID();
279 |         var request = {
280 | 
281 |             chaincodeId: chaincodeid,
282 |             fcn: func,
283 |             args: chaincode_args,
284 |             chainId: channelid,
285 |             txId: tx_id
286 |         };
287 | 
288 | 
289 |         return channel.sendTransactionProposal(request);
290 | 
291 |     } ,(err)=>{
292 | 
293 |         console.log('error', err);
294 | 
295 |     } ).then((chaincodeinvokresult )=>{
296 | 
297 | 
298 |         var proposalResponses = chaincodeinvokresult[0];
299 |         var proposal = chaincodeinvokresult[1];
300 |         var header = chaincodeinvokresult[2];
301 |         var all_good = true;
302 | 
303 | 
304 |         for (var i in proposalResponses) {
305 | 
306 |             let one_good = false;
307 |             if (proposalResponses && proposalResponses[0].response &&
308 |                 proposalResponses[0].response.status === 200) {
309 |                 one_good = true;
310 |                 console.info('transaction proposal was good');
311 |             } else {
312 |                 console.error('transaction proposal was bad');
313 |             }
314 |             all_good = all_good & one_good;
315 |         }
316 | 
317 | 
318 |         if (all_good) {
319 | 
320 |             console.info(util.format(
321 | 
322 |                 'Successfully sent Proposal and received ProposalResponse: Status - %s, message - "%s", metadata - "%s", endorsement signature: %s',
323 |                 proposalResponses[0].response.status, proposalResponses[0].response.message,
324 |                 proposalResponses[0].response.payload, proposalResponses[0].endorsement
325 |                     .signature));
326 | 
327 | 
328 |             var request = {
329 |                 proposalResponses: proposalResponses,
330 |                 proposal: proposal,
331 |                 header: header
332 |             };
333 |             // set the transaction listener and set a timeout of 30sec
334 |             // if the transaction did not get committed within the timeout period,
335 |             // fail the test
336 |             var transactionID = tx_id.getTransactionID();
337 | 
338 |             return channel.sendTransaction(request);
339 | 
340 | 
341 |         }
342 | 
343 | 
344 | 
345 |     },(err)=>{
346 | 
347 |         console.log('error', err);
348 |     }).then(( sendtransresult )=>{
349 | 
350 |         return sendtransresult;
351 | 
352 |     },(err)=>{
353 |         console.log('error', err);
354 |     });
355 | 
356 | }
357 | 
358 | 
359 | /**
360 |  *
361 |  * 根据cryptogen模块生成的账号通过Fabric接口进行相关的操作
362 |  *
363 |  * @returns {Promise.<TResult>}
364 |  *
365 |  */
366 | function getOrgUser4Local() {
367 | 
368 |     //测试通过CA命令行生成的证书依旧可以成功的发起交易
369 |     /*let keyPath = "/project/opt_fabric/fabricconfig/crypto-config/peerOrganizations/org1.robertfabrictest.com/users/Admin@org1.robertfabrictest.com/msp/keystore";
370 |     let keyPEM = Buffer.from(readAllFiles(keyPath)[0]).toString();
371 |     let certPath = "/project/opt_fabric/fabricconfig/crypto-config/peerOrganizations/org1.robertfabrictest.com/users/Admin@org1.robertfabrictest.com/msp/signcerts";
372 |     let certPEM = readAllFiles(certPath)[0].toString();
373 | */
374 |     let keyPath = admin_key;
375 |     let keyPEM = Buffer.from(readAllFiles(keyPath)[0]).toString();
376 |     let certPath = admin_sert;
377 |     let certPEM = readAllFiles(certPath)[0].toString();
378 | 
379 |     return hfc.newDefaultKeyValueStore({
380 | 
381 |         path:tempdir
382 | 
383 |     }).then((store) => {
384 |         client.setStateStore(store);
385 | 
386 |         return client.createUser({
387 |             username: 'Admin',
388 |             mspid: 'Org1MSP',
389 |             cryptoContent: {
390 |                 privateKeyPEM: keyPEM,
391 |                 signedCertPEM: certPEM
392 |             }
393 |         });
394 |     });
395 | };
396 | 
397 | 
398 | 
399 | function readAllFiles(dir) {
400 |     var files = fs.readdirSync(dir);
401 |     var certs = [];
402 |     files.forEach((file_name) => {
403 |         let file_path = path.join(dir,file_name);
404 |         let data = fs.readFileSync(file_path);
405 |         certs.push(data);
406 |     });
407 |     return certs;
408 | }
409 | 
410 | 
411 | 
412 | function getchannel( channel_id ) {
413 | 
414 | 
415 |     if( channelmap[channel_id] == null){
416 |         let channel = client.newChannel(channel_id);
417 |         channelmap[channel_id]=channel;
418 |     }
419 | 
420 |     return channelmap[channel_id];
421 | }
422 | 
423 | 
424 | function getpeer(peerRequest) {
425 | 
426 |     if( peermap[peerRequest] == null){
427 |         let  peer = client.newPeer(peerRequest);
428 |         peermap[peerRequest]=peer;
429 |     }
430 | 
431 |     return peermap[peerRequest];
432 | 
433 | }
434 | 
435 | 
436 | function setupchannel( channel1, peer ,channel_id , peer_request) {
437 | 
438 |     let pkey = channel_id + peer_request;
439 | 
440 |     if( channelpeer[pkey] == null ){
441 |         channel1.addPeer(peer);
442 |         channelpeer[pkey] = peer;
443 |     }
444 | 
445 | 
446 | }
447 | 
448 | 
449 | 
450 | exports.inits = inits;
451 | exports.getBlockChainInfo = getBlockChainInfo;
452 | exports.getblockInfobyNum = getblockInfobyNum;
453 | exports.getblockInfobyHash = getblockInfobyHash;
454 | exports.getPeerChannel = getPeerChannel;
455 | exports.getPeerInstallCc = getPeerInstallCc;
456 | exports.getPeerInstantiatedCc = getPeerInstantiatedCc;
457 | exports.getTransaction = getTransaction;
458 | exports.sendTransaction = sendTransaction;
459 | exports.queryCc = queryCc;


--------------------------------------------------------------------------------
/fabricservice4await.js:
--------------------------------------------------------------------------------
  1 | var path = require('path');
  2 | var fs = require('fs');
  3 | var util = require('util');
  4 | var hfc = require('fabric-client');
  5 | var Peer = require('fabric-client/lib/Peer.js');
  6 | var EventHub = require('fabric-client/lib/EventHub.js');
  7 | var User = require('fabric-client/lib/User.js');
  8 | var crypto = require('crypto');
  9 | var FabricCAService = require('fabric-ca-client');
 10 | 
 11 | var hfc = require('fabric-client');
 12 | var log4js = require('log4js');
 13 | var logger = log4js.getLogger('Helper');
 14 | logger.setLevel('DEBUG');
 15 | 
 16 | 
 17 | var tempdir = "/project/ws_nodejs/fabric_sdk_node_studynew/fabric-client-kvs";
 18 | 
 19 | 
 20 | let client = new hfc();
 21 | var channel = client.newChannel('roberttestchannel12');
 22 | var order = client.newOrderer('grpc://192.168.23.212:7050');
 23 | //channel.addOrderer(order);
 24 | /*var  peer188 = client.newPeer('grpc://172.16.10.188:7051');
 25 | channel.addPeer(peer188);*/
 26 | var  peer = client.newPeer('grpc://192.168.23.212:7051');
 27 | channel.addPeer(peer);
 28 | 
 29 | 
 30 | /**
 31 |  *
 32 |  * 获取channel的区块链信息
 33 |  * @returns {Promise.<TResult>}
 34 |  *
 35 |  */
 36 | var getBlockChainInfo = async function() {
 37 | 
 38 | 
 39 | 
 40 |     return await getOrgUser4Local().then((user)=>{
 41 | 
 42 |         return channel.queryInfo(peer);
 43 | 
 44 |     } ,(err)=>{
 45 | 
 46 |         console.log('error', e);
 47 |     } )
 48 | 
 49 | 
 50 | }
 51 | 
 52 | 
 53 | /**
 54 |  * 获取当前区块的
 55 |  *
 56 |  * @param blocknum
 57 |  * @returns {Promise.<TResult>}
 58 |  *
 59 |  */
 60 | var getblockInfobyBlockNum = function (blocknum) {
 61 | 
 62 |     return getOrgUser4Local().then((user)=>{
 63 | 
 64 |         return channel.queryBlock(blocknum, peer,null);
 65 | 
 66 |     } ,(err)=>{
 67 | 
 68 |         console.log('error', e);
 69 |     } )
 70 | 
 71 | }
 72 | 
 73 | 
 74 | /**
 75 |  * 发起invoker查询
 76 |  *
 77 |  * @returns {Promise.<TResult>}
 78 |  */
 79 | var sendTransaction = function (  chaincodeid , func , chaincode_args , channel ) {
 80 | 
 81 | 
 82 |     var tx_id = null;
 83 | 
 84 |     return getOrgUser4Local().then((user)=>{
 85 | 
 86 |         tx_id = client.newTransactionID();
 87 |         var request = {
 88 | 
 89 |             chaincodeId: "cc_endfinlshed",
 90 |             fcn: "invoke",
 91 |             args: ["a","b","1"],
 92 |             chainId: "roberttestchannel12",
 93 |             txId: tx_id
 94 |         };
 95 | 
 96 | 
 97 |         return channel.sendTransactionProposal(request);
 98 | 
 99 |     } ,(err)=>{
100 | 
101 |         console.log('error', e);
102 |     } ).then((chaincodeinvokresult )=>{
103 | 
104 | 
105 |         var proposalResponses = chaincodeinvokresult[0];
106 |         var proposal = chaincodeinvokresult[1];
107 |         var header = chaincodeinvokresult[2];
108 |         var all_good = true;
109 | 
110 | 
111 |         for (var i in proposalResponses) {
112 | 
113 |             let one_good = false;
114 |             if (proposalResponses && proposalResponses[0].response &&
115 |                 proposalResponses[0].response.status === 200) {
116 |                 one_good = true;
117 |                 console.info('transaction proposal was good');
118 |             } else {
119 |                 console.error('transaction proposal was bad');
120 |             }
121 |             all_good = all_good & one_good;
122 |         }
123 | 
124 | 
125 |         if (all_good) {
126 | 
127 |             console.info(util.format(
128 | 
129 |                 'Successfully sent Proposal and received ProposalResponse: Status - %s, message - "%s", metadata - "%s", endorsement signature: %s',
130 |                 proposalResponses[0].response.status, proposalResponses[0].response.message,
131 |                 proposalResponses[0].response.payload, proposalResponses[0].endorsement
132 |                     .signature));
133 | 
134 | 
135 |             var request = {
136 |                 proposalResponses: proposalResponses,
137 |                 proposal: proposal,
138 |                 header: header
139 |             };
140 |             // set the transaction listener and set a timeout of 30sec
141 |             // if the transaction did not get committed within the timeout period,
142 |             // fail the test
143 |             var transactionID = tx_id.getTransactionID();
144 | 
145 |             return channel.sendTransaction(request);
146 | 
147 | 
148 | 
149 |         }
150 | 
151 | 
152 | 
153 |     },(err)=>{
154 | 
155 |         logger.error(err);
156 |     }).then(( sendtransresult )=>{
157 | 
158 |         return sendtransresult;
159 | 
160 |     },(err)=>{
161 |         logger.error(err);
162 |     });
163 | 
164 | }
165 | 
166 | 
167 | /**
168 |  *
169 |  * 根据cryptogen模块生成的账号通过Fabric接口进行相关的操作
170 |  *
171 |  * @returns {Promise.<TResult>}
172 |  *
173 |  */
174 | function getOrgUser4Local() {
175 | 
176 |     //测试通过CA命令行生成的证书依旧可以成功的发起交易
177 |     var keyPath = "/project/fabric_resart/config_demo/org1/186/fabric-user/msp/keystore";
178 |     var keyPEM = Buffer.from(readAllFiles(keyPath)[0]).toString();
179 |     var certPath = "/project/fabric_resart/config_demo/org1/186/fabric-user/msp//signcerts";
180 |     var certPEM = readAllFiles(certPath)[0].toString();
181 | 
182 | 
183 |     return hfc.newDefaultKeyValueStore({
184 | 
185 |         path:tempdir
186 | 
187 |     }).then((store) => {
188 |         client.setStateStore(store);
189 | 
190 |         return client.createUser({
191 |             username: 'Admin',
192 |             mspid: 'Org1MSP',
193 |             cryptoContent: {
194 |                 privateKeyPEM: keyPEM,
195 |                 signedCertPEM: certPEM
196 |             }
197 |         });
198 |     });
199 | };
200 | 
201 | 
202 | 
203 | function readAllFiles(dir) {
204 |     var files = fs.readdirSync(dir);
205 |     var certs = [];
206 |     files.forEach((file_name) => {
207 |         let file_path = path.join(dir,file_name);
208 |         let data = fs.readFileSync(file_path);
209 |         certs.push(data);
210 |     });
211 |     return certs;
212 | }
213 | 
214 | 
215 | exports.getBlockChainInfo = getBlockChainInfo;
216 | 
217 | exports.sendTransaction = sendTransaction;


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/functest.js:
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 1 | 
 2 | 
 3 | 
 4 | function testfunc() {
 5 |    return 1;
 6 | }
 7 | 
 8 | 
 9 | 
10 | exports.testfunc = testfunc;


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/main.js:
--------------------------------------------------------------------------------
 1 | var co = require('co');
 2 | var fabricservice = require('./fabricservice.js')
 3 | var express = require('express');
 4 | 
 5 | 
 6 | var app = express();
 7 | 
 8 | 
 9 | //获取当前通道的高度
10 | app.get('/getchannelheight', function (req, res) {
11 | 
12 |     co( function * () {
13 | 
14 |         var blockchaininfo = yield fabricservice.getBlockChainInfo();
15 |         res.send( blockchaininfo.height.toString() );
16 | 
17 |     }).catch((err) => {
18 |         res.send(err);
19 |     })
20 | 
21 | });
22 | 
23 | 
24 | //根据区块的编号获取区块的信息
25 | app.get('/getblockInfobyNum', function (req, res) {
26 | 
27 |     co( function * () {
28 | 
29 |         var blockinfo = yield fabricservice.getblockInfobyNum(10);
30 |         res.send(  JSON.stringify( blockinfo )  );
31 |     }).catch((err) => {
32 |         res.send(err);
33 |     })
34 | 
35 | });
36 | 
37 | 
38 | 
39 | //根据区块的Hahs值来获取区块的信息
40 | app.get('/getblockInfobyHash', function (req, res) {
41 | 
42 |     co( function * () {
43 |         var blockinfo = yield fabricservice.getblockInfobyHash("967400886bc2eca81168582211649be91fa8c0db905f301d214fefbd192000d2");
44 |         res.send( JSON.stringify( blockinfo ) );
45 |     }).catch((err) => {
46 |         res.send(err);
47 |     })
48 | 
49 | });
50 | 
51 | 
52 | 
53 | //
54 | app.get('/getPeerChannel', function (req, res) {
55 | 
56 |     co( function * () {
57 | 
58 |         var peerJoinchannels = yield fabricservice.getPeerChannel();
59 |         res.send( JSON.stringify( peerJoinchannels  ) );
60 |     })
61 | 
62 | });
63 | 
64 | 
65 | app.get('/sendTransaction', function (req, res) {
66 | 
67 |     co( function * () {
68 | 
69 |         var blockinfo = yield fabricservice.sendTransaction("cc_endfinlshed","invoke",["a","b","1"],"roberttestchannel12");
70 |         res.send( "success" );
71 | 
72 |     })
73 | 
74 | 
75 | });
76 | 
77 | 
78 | 
79 | //启动http服务
80 | var server = app.listen(3000, function () {
81 |     var host = server.address().address;
82 |     var port = server.address().port;
83 | 
84 |     console.log('Example app listening at http://%s:%s', host, port);
85 | });
86 | 
87 | 
88 | //注册异常处理器
89 | process.on('unhandledRejection', function (err) {
90 |     console.error(err.stack);
91 | });
92 | 
93 | process.on(`uncaughtException`, console.error);


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/main1.js:
--------------------------------------------------------------------------------
 1 | var co = require('co');
 2 | var fabricservice = require('./fabricservice4await')
 3 | var testfun = require('./functest.js')
 4 | var express = require('express');
 5 | 
 6 | 
 7 | var app = express();
 8 | 
 9 | app.get('/getchannelheight', function (req, res) {
10 | 
11 | 
12 |         var blockinfo = fabricservice.getBlockChainInfo();
13 | 
14 |         blockinfo.then((data)=>{
15 |             res.send(  JSON.stringify(data ) );
16 |         });
17 | 
18 | 
19 | });
20 | 
21 | 
22 | app.get('/sendtrans', function (req, res) {
23 | 
24 |     co( function * () {
25 | 
26 |         var blockinfo = yield fabricservice.sendTransaction();
27 |         res.send( "success" );
28 |     })
29 | 
30 | 
31 | });
32 | 
33 | 
34 | 
35 | 
36 | 
37 | //启动http服务
38 | var server = app.listen(3000, function () {
39 |     var host = server.address().address;
40 |     var port = server.address().port;
41 | 
42 |     console.log('Example app listening at http://%s:%s', host, port);
43 | });
44 | 
45 | 
46 | //注册异常处理器
47 | process.on('unhandledRejection', function (err) {
48 |     console.error(err.stack);
49 | });
50 | 
51 | process.on(`uncaughtException`, console.error);


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/mainawait.js:
--------------------------------------------------------------------------------
 1 | 
 2 | var fabricservice = require('./fabricservice.js')
 3 | 
 4 | /*
 5 | var start = async function () {
 6 | 
 7 | 
 8 | 
 9 |     try {
10 | 
11 |         var blockchaininfo = await fabricservice.getBlockChainInfo();
12 |         console.info(  JSON.stringify(blockchaininfo ) )
13 | 
14 | 
15 | 
16 | 
17 |     } catch (err) {
18 |         console.log(err); // 这里捕捉到错误 `error`
19 |     }
20 | 
21 | 
22 | };
23 | 
24 | start();
25 | */
26 | 
27 | 
28 | /*var blockchaininfo = fabricservice.getBlockChainInfo();
29 | console.info(  JSON.stringify(blockchaininfo ) )*/
30 | 
31 | 
32 | (async ()=> {
33 | 
34 |     let blockchaininfo = await fabricservice.getBlockChainInfo();
35 |     console.info(  JSON.stringify(blockchaininfo ) )
36 | 
37 | 
38 | 
39 | })();
40 | 
41 | 


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/mainsy.js:
--------------------------------------------------------------------------------
  1 | var co = require('co');
  2 | var fabricservice = require('./fabricservice.js')
  3 | var express = require('express');
  4 | 
  5 | 
  6 | var app = express();
  7 | 
  8 | var cowid = "cow_001";
  9 | var machiningid = "machining_001";
 10 | var milk_bottle = "milk_bottle_001";
 11 | 
 12 | 
 13 | var cow_cc_name = "cc_dairyfarm";
 14 | var machining_cc_name = "cc_machining";
 15 | var milkbottle_cc_name = "cc_salesterminal";
 16 | 
 17 | var channelid = "";
 18 | 
 19 | 
 20 | app.get('/init', function (req, res) {
 21 | 
 22 |     co( function * () {
 23 | 
 24 |         var dairyfarminitresult = yield fabricservice.sendTransaction(cow_cc_name,"invoke",["putvalue",cowid,"food"]);
 25 |         var machinginginitresult = yield fabricservice.sendTransaction(cow_cc_name,"invoke",["putvalue",machiningid,cowid]);
 26 |         var salesterminalinitresult = yield fabricservice.sendTransaction(cow_cc_name,"invoke",["putvalue",milk_bottle,machiningid]);
 27 | 
 28 | 
 29 |         for (let i = 0; i < chiancodequeryresutl.length; i++) {
 30 | 
 31 |             res.send( dairyfarminitresult[i].toString( 'utf8' ) );
 32 | 
 33 |         }
 34 | 
 35 |     }).catch((err) => {
 36 |         res.send(err);
 37 |     })
 38 | 
 39 | });
 40 | 
 41 | //奶牛场的相关操作
 42 | app.get('/dairyfarm', function (req, res) {
 43 | 
 44 | 
 45 |     co( function * () {
 46 | 
 47 |         var parm = req.query.parms;
 48 | 
 49 |         var chiancodequeryresutl = yield fabricservice.sendTransaction(cow_cc_name,"invoke",[ "putvalue" , cowid , parm ]);
 50 | 
 51 |         for (let i = 0; i < chiancodequeryresutl.length; i++) {
 52 | 
 53 |             res.send( chiancodequeryresutl[i].toString( 'utf8' ) );
 54 | 
 55 |         }
 56 | 
 57 |     }).catch((err) => {
 58 |         res.send(err);
 59 |     })
 60 | 
 61 | });
 62 | 
 63 | 
 64 | //加工车间的操作
 65 | app.get('/machining', function (req, res) {
 66 | 
 67 |     co( function * () {
 68 | 
 69 | 
 70 |         var parm = req.query.parms;
 71 | 
 72 |         var chiancodequeryresutl = yield fabricservice.sendTransaction(machining_cc_name,"invoke",["putvalue",machiningid,parm]);
 73 | 
 74 |         for (let i = 0; i < chiancodequeryresutl.length; i++) {
 75 | 
 76 |             res.send( chiancodequeryresutl[i].toString( 'utf8' ) );
 77 | 
 78 |         }
 79 | 
 80 | 
 81 | 
 82 | 
 83 |     }).catch((err) => {
 84 |         res.send(err);
 85 |     })
 86 | 
 87 | });
 88 | 
 89 | 
 90 | 
 91 | //销售终端的操作
 92 | app.get('/salesterminal', function (req, res) {
 93 | 
 94 |     co( function * () {
 95 | 
 96 | 
 97 |         var parm = req.query.parms;
 98 | 
 99 |         var chiancodequeryresutl = yield fabricservice.sendTransaction(milkbottle_cc_name,"invoke",["putvalue",milk_bottle,parm]);
100 | 
101 |         for (let i = 0; i < chiancodequeryresutl.length; i++) {
102 | 
103 |             res.send( chiancodequeryresutl[i].toString( 'utf8' ) );
104 | 
105 |         }
106 | 
107 | 
108 |     }).catch((err) => {
109 |         res.send(err);
110 |     })
111 | 
112 | });
113 | 
114 | 
115 | //客户端查询牛奶的历史
116 | app.get('/getmilhistory', function (req, res) {
117 | 
118 |     co( function * () {
119 | 
120 | 
121 |         var chiancodequeryresutl = yield fabricservice.queryCc(milkbottle_cc_name,"invoke",["getmilkhistory",milk_bottle,"a"],)
122 | 
123 |         for (let i = 0; i < chiancodequeryresutl.length; i++) {
124 | 
125 |             res.send( chiancodequeryresutl[i].toString( 'utf8' ) );
126 | 
127 |         }
128 | 
129 | 
130 |     }).catch((err) => {
131 |         res.send(err);
132 |     })
133 | 
134 | });
135 | 
136 | 
137 | //启动http服务
138 | var server = app.listen(3000, function () {
139 |     var host = server.address().address;
140 |     var port = server.address().port;
141 | 
142 |     console.log('Example app listening at http://%s:%s', host, port);
143 | });
144 | 
145 | 
146 | //注册异常处理器
147 | process.on('unhandledRejection', function (err) {
148 |     console.error(err.stack);
149 | });
150 | 
151 | process.on(`uncaughtException`, console.error);


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/network-config.json:
--------------------------------------------------------------------------------
 1 | {
 2 | 	"network-config": {
 3 | 		"orderer": [{
 4 | 			"url": "grpc://127.0.0.1:7050",
 5 | 			"server-hostname": "orderer0.example.com"
 6 | 		},{
 7 | 			"url": "grpc://127.0.0.1:8050",
 8 | 			"server-hostname": "orderer1.example.com"
 9 | 		},{
10 | 			"url": "grpc://127.0.0.1:9050",
11 | 			"server-hostname": "orderer2.example.com"
12 | 		}],
13 | 		"org1": {
14 | 			"name": "peerOrg1",
15 | 			"mspid": "Org1MSP",
16 | 			"ca": "http://127.0.0.1:7054",
17 | 			"peer1": {
18 | 				"requests": "grpc://127.0.0.1:7051",
19 | 				"events": "grpc://127.0.0.1:7053",
20 | 				"server-hostname": "peer0.org1.example.com"
21 | 			},
22 | 			"peer2": {
23 | 				"requests": "grpc://127.0.0.1:8051",
24 | 				"events": "grpc://127.0.0.1:8053",
25 | 				"server-hostname": "peer1.org1.example.com"
26 | 			},
27 | 			"admin": {
28 | 				"key": "/artifacts/crypto-config/peerOrganizations/org1.example.com/users/Admin@org1.example.com/msp/keystore",
29 | 				"cert": "/artifacts/crypto-config/peerOrganizations/org1.example.com/users/Admin@org1.example.com/msp/signcerts"
30 | 			}
31 | 		},
32 | 		"org2": {
33 | 			"name": "peerOrg2",
34 | 			"mspid": "Org2MSP",
35 | 			"ca": "http://127.0.0.1:8054",
36 | 			"peer1": {
37 | 				"requests": "grpc://127.0.0.1:9051",
38 | 				"events": "grpc://127.0.0.1:9053",
39 | 				"server-hostname": "peer0.org2.example.com"
40 | 			},
41 | 			"peer2": {
42 | 				"requests": "grpc://127.0.0.1:10051",
43 | 				"events": "grpc://127.0.0.1:10053",
44 | 				"server-hostname": "peer1.org2.example.com"
45 | 			},
46 | 			"admin": {
47 | 				"key": "/artifacts/crypto-config/peerOrganizations/org2.example.com/users/Admin@org2.example.com/msp/keystore",
48 | 				"cert": "/artifacts/crypto-config/peerOrganizations/org2.example.com/users/Admin@org2.example.com/msp/signcerts"
49 | 			}
50 | 		}
51 | 	}
52 | }
53 | 


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/originservice.js:
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https://raw.githubusercontent.com/blockchain-technical-practice/fabric_sdk_node_study/ca343ecd47de36a2a74670c87ba53e147c2ed8d6/originservice.js


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/package.json:
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 1 | {
 2 |   "name": "fabric-explorer",
 3 |   "version": "0.0.1",
 4 |   "description": "fabric-explorer",
 5 |   "main": "main.js",
 6 |   "keywords": [
 7 |     "fabric-client sample app",
 8 |     "v1.0 fabric nodesdk sample",
 9 |     "alpha based nodesdk sample app"
10 |   ],
11 |   "engines": {
12 |     "node": ">=6.9.5",
13 |     "npm": ">=3.10.10"
14 |   },
15 |   "dependencies": {
16 |     "body-parser": "^1.17.2",
17 |     "co": "^4.6.0",
18 |     "ejs": "^2.5.6",
19 |     "express": "^4.15.3",
20 |     "fabric-ca-client": "^1.0.0",
21 |     "fabric-client": "^1.0.0",
22 |     "fast-stats": "0.0.3",
23 |     "log4js": "^0.6.38",
24 |     "mysql": "^2.13.0",
25 |     "prettyjson": "^1.2.1",
26 |     "socket.io": "^2.0.3",
27 |     "stomp-broker-js": "^0.1.3",
28 |     "stompjs": "^2.3.3",
29 |     "superagent": "^3.8.2",
30 |     "winston": "^2.2.0"
31 |   },
32 |   "license": "Apache-2.0"
33 | }
34 | 


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/pic/区块链技术实战-fabric.jpeg:
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https://raw.githubusercontent.com/blockchain-technical-practice/fabric_sdk_node_study/ca343ecd47de36a2a74670c87ba53e147c2ed8d6/pic/区块链技术实战-fabric.jpeg


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/pic/区块链技术实战-以太坊.jpeg:
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/test.js:
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1 | var testfun = require('./functest.js')
2 | 
3 | 
4 | testfun.testfunc();


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