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81fa42ce | 1 | /** |
e9b44189 | 2 | * Copyright (C) 2016-2017 - Michael Jeanson <mjeanson@efficios.com> |
81fa42ce MJ |
3 | * |
4 | * This program is free software: you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License as published by | |
6 | * the Free Software Foundation, either version 3 of the License, or | |
7 | * (at your option) any later version. | |
8 | * | |
9 | * This program is distributed in the hope that it will be useful, | |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | * GNU General Public License for more details. | |
13 | * | |
14 | * You should have received a copy of the GNU General Public License | |
15 | * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
16 | */ | |
17 | ||
18 | import hudson.model.* | |
19 | import hudson.AbortException | |
20 | import hudson.console.HyperlinkNote | |
21 | import java.util.concurrent.CancellationException | |
22 | import org.eclipse.jgit.api.Git | |
23 | import org.eclipse.jgit.lib.Ref | |
24 | ||
25 | ||
26 | class kVersion implements Comparable<kVersion> { | |
27 | ||
28 | Integer major = 0; | |
29 | Integer majorB = 0; | |
30 | Integer minor = 0; | |
31 | Integer patch = 0; | |
32 | Integer rc = Integer.MAX_VALUE; | |
33 | ||
34 | kVersion() {} | |
35 | ||
36 | kVersion(version) { | |
37 | this.parse(version) | |
38 | } | |
39 | ||
40 | def parse(version) { | |
41 | this.major = 0 | |
42 | this.majorB = 0 | |
43 | this.minor = 0 | |
44 | this.patch = 0 | |
45 | this.rc = Integer.MAX_VALUE | |
46 | ||
47 | def match = version =~ /^v(\d+)\.(\d+)(\.(\d+))?(\.(\d+))?(-rc(\d+))?$/ | |
48 | if (!match) { | |
49 | throw new Exception("Invalid kernel version: ${version}") | |
50 | } | |
51 | ||
52 | Integer offset = 0; | |
53 | ||
54 | // Major | |
55 | this.major = Integer.parseInt(match.group(1)) | |
56 | if (this.major <= 2) { | |
57 | offset = 2 | |
58 | this.majorB = Integer.parseInt(match.group(2)) | |
59 | } | |
60 | ||
61 | // Minor | |
62 | if (match.group(2 + offset) != null) { | |
63 | this.minor = Integer.parseInt(match.group(2 + offset)) | |
64 | } | |
65 | ||
66 | // Patch level | |
67 | if (match.group(4 + offset) != null) { | |
68 | this.patch = Integer.parseInt(match.group(4 + offset)) | |
69 | } | |
70 | ||
71 | // RC | |
72 | if (match.group(8) != null) { | |
73 | this.rc = Integer.parseInt(match.group(8)) | |
74 | } | |
75 | } | |
76 | ||
77 | // Return true if this version is a release candidate | |
78 | Boolean isRC() { | |
79 | return this.rc != Integer.MAX_VALUE | |
80 | } | |
81 | ||
e9b44189 MJ |
82 | // Return true if both version are of the same stable branch |
83 | Boolean isSameStable(kVersion o) { | |
84 | if (this.major != o.major) { | |
85 | return false | |
86 | } | |
87 | if (this.majorB != o.majorB) { | |
88 | return false | |
89 | } | |
90 | if (this.minor != o.minor) { | |
91 | return false | |
92 | } | |
93 | ||
94 | return true | |
95 | } | |
96 | ||
81fa42ce MJ |
97 | @Override int compareTo(kVersion o) { |
98 | if (this.major != o.major) { | |
e9b44189 | 99 | return Integer.compare(this.major, o.major) |
81fa42ce MJ |
100 | } |
101 | if (this.majorB != o.majorB) { | |
e9b44189 | 102 | return Integer.compare(this.majorB, o.majorB) |
81fa42ce MJ |
103 | } |
104 | if (this.minor != o.minor) { | |
e9b44189 | 105 | return Integer.compare(this.minor, o.minor) |
81fa42ce MJ |
106 | } |
107 | if (this.patch != o.patch) { | |
e9b44189 | 108 | return Integer.compare(this.patch, o.patch) |
81fa42ce MJ |
109 | } |
110 | if (this.rc != o.rc) { | |
e9b44189 | 111 | return Integer.compare(this.rc, o.rc) |
81fa42ce MJ |
112 | } |
113 | ||
114 | // Same version | |
115 | return 0; | |
116 | } | |
117 | ||
118 | String toString() { | |
119 | String vString = "v${this.major}" | |
120 | ||
121 | if (this.majorB > 0) { | |
122 | vString = vString.concat(".${this.majorB}") | |
123 | } | |
124 | ||
125 | vString = vString.concat(".${this.minor}") | |
126 | ||
127 | if (this.patch > 0) { | |
128 | vString = vString.concat(".${this.patch}") | |
129 | } | |
130 | ||
131 | if (this.rc > 0 && this.rc < Integer.MAX_VALUE) { | |
132 | vString = vString.concat("-rc${this.rc}") | |
133 | } | |
134 | return vString | |
135 | } | |
136 | } | |
137 | ||
138 | ||
139 | // Retrieve parameters of the current build | |
140 | def mversion = build.buildVariableResolver.resolve('mversion') | |
141 | def maxConcurrentBuild = build.buildVariableResolver.resolve('maxConcurrentBuild') | |
142 | def kgitrepo = build.buildVariableResolver.resolve('kgitrepo') | |
143 | def kverfloor = new kVersion(build.buildVariableResolver.resolve('kverfloor')) | |
e9b44189 | 144 | def kverfilter = build.buildVariableResolver.resolve('kverfilter') |
81fa42ce MJ |
145 | def job = Hudson.instance.getJob(build.buildVariableResolver.resolve('kbuildjob')) |
146 | def currentJobName = build.project.getFullDisplayName() | |
147 | ||
148 | // Get the out variable | |
149 | def config = new HashMap() | |
150 | def bindings = getBinding() | |
151 | config.putAll(bindings.getVariables()) | |
152 | def out = config['out'] | |
153 | ||
154 | def jlc = new jenkins.model.JenkinsLocationConfiguration() | |
155 | def jenkinsUrl = jlc.url | |
156 | ||
157 | // Get tags from git repository | |
158 | def refs = Git.lsRemoteRepository().setTags(true).setRemote(kgitrepo).call(); | |
159 | ||
160 | // Get kernel versions to build | |
161 | def kversions = [] | |
162 | def kversionsRC = [] | |
163 | for (ref in refs) { | |
164 | def match = ref.getName() =~ /^refs\/tags\/(v[\d\.]+(-rc(\d+))?)$/ | |
165 | ||
166 | if (match) { | |
167 | def v = new kVersion(match.group(1)) | |
168 | ||
169 | if (v >= kverfloor) { | |
170 | if (v.isRC()) { | |
171 | kversionsRC.add(v) | |
172 | } else { | |
173 | kversions.add(v) | |
174 | } | |
175 | } | |
176 | } | |
177 | } | |
178 | ||
179 | kversions.sort() | |
180 | kversionsRC.sort() | |
181 | ||
e9b44189 MJ |
182 | switch (kverfilter) { |
183 | case 'stable-head': | |
184 | // Keep only the head of each stable branch | |
185 | println('Filter kernel versions to keep only the latest point release of each stable branch.') | |
186 | ||
187 | for (i = 0; i < kversions.size(); i++) { | |
188 | def curr = kversions[i] | |
189 | def next = i < kversions.size() - 1 ? kversions[i + 1] : null | |
190 | ||
191 | if (next != null) { | |
192 | if (curr.isSameStable(next)) { | |
193 | kversions.remove(i) | |
194 | i-- | |
195 | } | |
196 | } | |
197 | } | |
198 | break | |
199 | ||
200 | default: | |
201 | // No filtering of kernel versions | |
202 | println('No kernel versions filtering selected.') | |
203 | break | |
204 | } | |
205 | ||
81fa42ce MJ |
206 | // If the last RC version is newer than the last stable, add it to the build list |
207 | if (kversionsRC.last() > kversions.last()) { | |
208 | kversions.add(kversionsRC.last()) | |
209 | } | |
210 | ||
211 | // Debug | |
212 | println "Building the following kernel versions:" | |
213 | for (k in kversions) { | |
214 | println k | |
215 | } | |
216 | ||
217 | // Debug: Stop build here | |
218 | //throw new InterruptedException() | |
219 | ||
220 | def joburl = HyperlinkNote.encodeTo('/' + job.url, job.fullDisplayName) | |
221 | ||
222 | def allBuilds = [] | |
223 | def ongoingBuild = [] | |
224 | def failedRuns = [] | |
225 | def isFailed = false | |
226 | def similarJobQueued = 0; | |
227 | ||
228 | // Loop while we have kernel versions remaining or jobs running | |
229 | while ( kversions.size() != 0 || ongoingBuild.size() != 0 ) { | |
230 | ||
231 | if(ongoingBuild.size() < maxConcurrentBuild.toInteger() && kversions.size() != 0) { | |
232 | def kversion = kversions.pop() | |
233 | def job_params = [ | |
234 | new StringParameterValue('mversion', mversion), | |
235 | new StringParameterValue('kversion', kversion.toString()), | |
236 | new StringParameterValue('kgitrepo', kgitrepo), | |
237 | ] | |
238 | ||
239 | // Launch the parametrized build | |
240 | def param_build = job.scheduleBuild2(0, new Cause.UpstreamCause(build), new ParametersAction(job_params)) | |
241 | println "triggering ${joburl} for the ${mversion} branch on kernel ${kversion}" | |
242 | ||
243 | // Add it to the ongoing build queue | |
244 | ongoingBuild.push(param_build) | |
245 | ||
246 | } else { | |
247 | ||
248 | println "Waiting... Queued: " + kversions.size() + " Running: " + ongoingBuild.size() | |
249 | try { | |
250 | Thread.sleep(5000) | |
251 | } catch(e) { | |
252 | if (e in InterruptedException) { | |
253 | build.setResult(hudson.model.Result.ABORTED) | |
254 | throw new InterruptedException() | |
255 | } else { | |
256 | throw(e) | |
257 | } | |
258 | } | |
259 | ||
e9b44189 | 260 | // If a newer instance of this job is queued, abort to let it run |
81fa42ce MJ |
261 | similarJobQueued = Hudson.instance.queue.items.count{it.task.getFullDisplayName() == currentJobName} |
262 | if ( similarJobQueued > 0 ) { | |
263 | // Abort since new build is queued | |
264 | build.setResult(hudson.model.Result.ABORTED) | |
265 | throw new InterruptedException() | |
266 | } | |
267 | ||
268 | def i = ongoingBuild.iterator() | |
269 | while ( i.hasNext() ) { | |
270 | currentBuild = i.next() | |
271 | if ( currentBuild.isCancelled() || currentBuild.isDone() ) { | |
272 | // Remove from queue | |
273 | i.remove() | |
274 | ||
275 | // Print results | |
276 | def matrixParent = currentBuild.get() | |
277 | allBuilds.add(matrixParent) | |
278 | def kernelStr = matrixParent.buildVariableResolver.resolve("kversion") | |
279 | println "${matrixParent.fullDisplayName} (${kernelStr}) completed with status ${matrixParent.result}" | |
280 | ||
281 | // Process child runs of matrixBuild | |
282 | def childRuns = matrixParent.getRuns() | |
283 | for ( childRun in childRuns ) { | |
284 | println "\t${childRun.fullDisplayName} (${kernelStr}) completed with status ${childRun.result}" | |
285 | if (childRun.result != Result.SUCCESS) { | |
286 | failedRuns.add(childRun) | |
287 | isFailed = true | |
288 | } | |
289 | } | |
290 | } | |
291 | } | |
292 | } | |
293 | } | |
294 | ||
295 | // Get log of failed runs | |
296 | for (failedRun in failedRuns) { | |
297 | println "---START---" | |
298 | failedRun.writeWholeLogTo(out) | |
299 | println "---END---" | |
300 | } | |
301 | ||
302 | println "---Build report---" | |
303 | for (b in allBuilds) { | |
304 | def kernelStr = b.buildVariableResolver.resolve("kversion") | |
305 | println "${b.fullDisplayName} (${kernelStr}) completed with status ${b.result}" | |
306 | // Cleanup builds | |
307 | try { | |
308 | b.delete() | |
309 | } catch (all) {} | |
310 | } | |
311 | ||
312 | // Mark this build failed if any child build has failed | |
313 | if (isFailed) { | |
314 | build.getExecutor().interrupt(Result.FAILURE) | |
315 | } | |
316 | ||
317 | // EOF |