X-Git-Url: http://xvm.mit.edu/gitweb/invirt/packages/invirt-dev.git/blobdiff_plain/1df2c5ee4af289b6c68d28b021cceaacecb61b61..091db2e2f0b8e7a09ed5f257e30a145ef7f2aae5:/invirtibuilder diff --git a/invirtibuilder b/invirtibuilder index aa70b53..b6d4eb8 100755 --- a/invirtibuilder +++ b/invirtibuilder @@ -48,7 +48,20 @@ from invirt.config import structs as config DISTRIBUTION = 'hardy' - +logfile = None + +def logAndRun(cmd, *args, **kwargs): + # Always grab stdout, even if the caller doesn't need it. + # TODO: don't slurp it all into memory in that case. + if 'stdout' in kwargs and kwargs['stdout'] is None: + del kwargs['stdout'] + kwargs['stderr'] = logfile + logfile.write('---> Ran %s\n' % (cmd, )) + logfile.write('STDERR:\n') + output = c.captureOutput(cmd, *args, **kwargs) + logfile.write('STDOUT:\n') + logfile.write(output) + return output def getControl(package, ref): """Get the parsed debian/control file for a given package. @@ -93,22 +106,22 @@ def sanitizeVersion(version): """Sanitize a Debian package version for use as a git tag. This function strips the epoch from the version number and - replaces any tildes with periods.""" - if v.debian_version: + replaces any tildes with underscores.""" + if version.debian_version: v = '%s-%s' % (version.upstream_version, version.debian_version) else: v = version.upstream_version - return v.replace('~', '.') + return v.replace('~', '_') def aptCopy(package, commit, dst_pocket, src_pocket): """Copy a package from one pocket to another.""" binaries = getBinaries(package, commit) - c.captureOutput(['reprepro-env', 'copy', - b.pocketToApt(dst_pocket), - b.pocketToApt(src_pocket), - package] + binaries) + logAndRun(['reprepro-env', 'copy', + b.pocketToApt(dst_pocket), + b.pocketToApt(src_pocket), + package] + binaries) def sbuild(package, ref, arch, workdir, arch_all=False): @@ -117,7 +130,7 @@ def sbuild(package, ref, arch, workdir, arch_all=False): if arch_all: args.append('-A') args.append(getDscName(package, ref)) - c.captureOutput(args, cwd=workdir) + logAndRun(args, cwd=workdir) def sbuildAll(package, ref, workdir): @@ -129,7 +142,7 @@ def sbuildAll(package, ref, workdir): sbuild(package, ref, 'i386', workdir) -def tagSubmodule(pocket, package, principal, version, env): +def tagSubmodule(pocket, package, commit, principal, version, env): """Tag a new version of a submodule. If this pocket does not allow_backtracking, then this will create @@ -151,28 +164,35 @@ def tagSubmodule(pocket, package, principal, version, env): package, principal)) - c.captureOutput( - ['git', 'tag', '-m', tag_msg, commit], - stdout=None, - env=env) + logAndRun( + ['git', 'tag', '-m', tag_msg, '--', sanitizeVersion(version), + commit], + env=env, + cwd=b.getRepo(package)) -def updateSubmoduleBranch(pocket, package, ref): +def updateSubmoduleBranch(pocket, package, commit): """Update the appropriately named branch in the submodule.""" branch = b.pocketToGit(pocket) - c.captureOutput( - ['git', 'update-ref', 'refs/heads/%s' % branch, ref], cwd=b.getRepo(package)) + logAndRun( + ['git', 'update-ref', 'refs/heads/%s' % branch, commit], cwd=b.getRepo(package)) def uploadBuild(pocket, workdir): """Upload all build products in the work directory.""" + force = config.build.pockets[pocket].get('allow_backtracking', False) apt = b.pocketToApt(pocket) for changes in glob.glob(os.path.join(workdir, '*.changes')): - c.captureOutput(['reprepro-env', - '--ignore=wrongdistribution', - 'include', - apt, - changes]) + upload = ['reprepro-env', '--ignore=wrongdistribution', + 'include', apt, changes] + try: + logAndRun(upload) + except subprocess.CalledProcessError, e: + if not force: + raise + package = deb822.Changes(open(changes).read())['Binary'] + logAndRun(['reprepro-env', 'remove', apt, package]) + logAndRun(upload) def updateSuperproject(pocket, package, commit, principal, version, env): @@ -186,29 +206,29 @@ def updateSuperproject(pocket, package, commit, principal, version, env): """ superproject = os.path.join(b._REPO_DIR, 'invirt/packages.git') branch = b.pocketToGit(pocket) - tree = c.captureOutput(['git', 'ls-tree', branch], - cwd=superproject).strip() + tree = logAndRun(['git', 'ls-tree', branch], + cwd=superproject).strip() new_tree = re.compile( r'^(160000 commit )[0-9a-f]*(\t%s)$' % package, re.M).sub( r'\g<1>%s\g<2>' % commit, tree) - new_tree_id = c.captureOutput(['git', 'mktree', '--missing'], - cwd=superproject, - stdin_str=new_tree).strip() + new_tree_id = logAndRun(['git', 'mktree', '--missing'], + cwd=superproject, + stdin_str=new_tree).strip() commit_msg = ('Update %s to version %s\n\n' 'Requested by %s' % (package, version.full_version, principal)) - new_commit = c.captureOutput( + new_commit = logAndRun( ['git', 'commit-tree', new_tree_id, '-p', branch], cwd=superproject, env=env, stdin_str=commit_msg).strip() - c.captureOutput( + logAndRun( ['git', 'update-ref', 'refs/heads/%s' % branch, new_commit], cwd=superproject) @@ -249,22 +269,14 @@ def packageWorkdir(package, commit): finally: shutil.rmtree(workdir) - -def reportBuild(build): - """Run hooks to report the results of a build attempt.""" - - c.captureOutput(['run-parts', - '--arg=%s' % build.build_id, - '--', - b._HOOKS_DIR]) - - def build(): """Deal with items in the build queue. When triggered, iterate over build queue items one at a time, until there are no more pending build jobs. """ + global logfile + while True: stage = 'processing incoming job' queue = os.listdir(b._QUEUE_DIR) @@ -286,15 +298,27 @@ def build(): database.session.begin() + logdir = os.path.join(b._LOG_DIR, str(db.build_id)) + if not os.path.exists(logdir): + os.makedirs(logdir) + try: db.failed_stage = 'validating job' - src = b.validateBuild(pocket, package, commit) # Don't expand the commit in the DB until we're sure the user # isn't trying to be tricky. - db.commit = commit = c.captureOutput(['git', 'rev-parse', commit], - cwd=b.getRepo(package)).strip() + b.ensureValidPackage(package) + + logfile = open(os.path.join(logdir, '%s.log' % db.package), 'w') + + db.commit = commit = b.canonicalize_commit(package, commit) + src = b.validateBuild(pocket, package, commit) + version = b.getVersion(package, commit) + db.version = str(version) + b.runHook('pre-build', [str(db.build_id)]) - db.version = str(b.getVersion(package, commit)) + env = dict(os.environ) + env['GIT_COMMITTER_NAME'] = config.build.tagger.name + env['GIT_COMMITTER_EMAIL'] = config.build.tagger.email # If validateBuild returns something other than True, then # it means we should copy from that pocket to our pocket. @@ -302,8 +326,16 @@ def build(): # (If the validation failed, validateBuild would have # raised an exception) if src != True: + # TODO: cut out this code duplication + db.failed_stage = 'tagging submodule before copying package' + tagSubmodule(pocket, package, commit, principal, version, env) + db.failed_stage = 'updating submodule branches before copying package' + updateSubmoduleBranch(pocket, package, commit) + db.failed_stage = 'updating superproject before copying package' + updateSuperproject(pocket, package, commit, principal, version, env) db.failed_stage = 'copying package from another pocket' aptCopy(package, commit, pocket, src) + # If we can't copy the package from somewhere, but # validateBuild didn't raise an exception, then we need to # do the build ourselves @@ -320,29 +352,13 @@ def build(): # If we were, we could use debuild and get nice # environment scrubbing. Since we're not, debuild # complains about not having an orig.tar.gz - c.captureOutput(['dpkg-buildpackage', '-us', '-uc', '-S'], - cwd=packagedir, - stdout=None) - - try: - db.failed_stage = 'building binary packages' - sbuildAll(package, commit, workdir) - finally: - logdir = os.path.join(b._LOG_DIR, str(db.build_id)) - if not os.path.exists(logdir): - os.makedirs(logdir) - - for log in glob.glob(os.path.join(workdir, 'build-*.log')): - os.copy(log, logdir) - - db.failed_stage = 'processing metadata' - env = dict(os.environ) - env['GIT_COMMITTER_NAME'] = config.build.tagger.name - env['GIT_COMMITTER_EMAIL'] = config.build.tagger.email - version = b.getVersion(package, commit) + logAndRun(['dpkg-buildpackage', '-us', '-uc', '-S'], + cwd=packagedir) + db.failed_stage = 'building binary packages' + sbuildAll(package, commit, workdir) db.failed_stage = 'tagging submodule' - tagSubmodule(pocket, package, principal, version, env) + tagSubmodule(pocket, package, commit, principal, version, env) db.failed_stage = 'updating submodule branches' updateSubmoduleBranch(pocket, package, commit) db.failed_stage = 'updating superproject' @@ -359,6 +375,9 @@ def build(): db.succeeded = True db.failed_stage = None finally: + if logfile is not None: + logfile.close() + database.session.save_or_update(db) database.session.commit() @@ -366,8 +385,10 @@ def build(): # build queue item os.unlink(os.path.join(b._QUEUE_DIR, build)) - reportBuild(db) - + if db.succeeded: + b.runHook('post-build', [str(db.build_id)]) + else: + b.runHook('failed-build', [str(db.build_id)]) class Invirtibuilder(pyinotify.ProcessEvent): """Process inotify triggers to build new packages."""