check current version's existence (fire or cleanup)
* reserve current version when cleanup * verify existence before fire a new version * update doc of deploy_helper
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1 changed files with 10 additions and 4 deletions
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@ -110,7 +110,7 @@ options:
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default: 5
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description:
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- the number of old releases to keep when cleaning. Used in C(finalize) and C(clean). Any unfinished builds
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will be deleted first, so only correct releases will count.
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will be deleted first, so only correct releases will count. The current version will not count.
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notes:
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- Facts are only returned for C(state=query) and C(state=present). If you use both, you should pass any overridden
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@ -318,6 +318,8 @@ class DeployHelper(object):
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else:
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changed = True
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if not self.module.check_mode:
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if not os.path.lexists(source):
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self.module.fail_json(msg="the symlink target %s doesn't exists" % source)
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tmp_link_name = link_name + '.' + self.unfinished_filename
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if os.path.islink(tmp_link_name):
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os.unlink(tmp_link_name)
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@ -362,11 +364,15 @@ class DeployHelper(object):
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return changed
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def cleanup(self, releases_path):
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def cleanup(self, releases_path, reserve_version):
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changes = 0
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if os.path.lexists(releases_path):
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releases = [ f for f in os.listdir(releases_path) if os.path.isdir(os.path.join(releases_path,f)) ]
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try:
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releases.remove(reserve_version)
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except ValueError:
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pass
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if not self.module.check_mode:
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releases.sort( key=lambda x: os.path.getctime(os.path.join(releases_path,x)), reverse=True)
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@ -442,12 +448,12 @@ def main():
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if deploy_helper.clean:
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changes += deploy_helper.remove_unfinished_link(facts['path'])
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changes += deploy_helper.remove_unfinished_builds(facts['releases_path'])
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changes += deploy_helper.cleanup(facts['releases_path'])
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changes += deploy_helper.cleanup(facts['releases_path'], facts['new_release'])
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elif deploy_helper.state == 'clean':
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changes += deploy_helper.remove_unfinished_link(facts['path'])
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changes += deploy_helper.remove_unfinished_builds(facts['releases_path'])
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changes += deploy_helper.cleanup(facts['releases_path'])
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changes += deploy_helper.cleanup(facts['releases_path'], facts['new_release'])
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elif deploy_helper.state == 'absent':
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# destroy the facts
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