mirror of
https://github.com/scm-manager/scm-manager.git
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124 lines
4.5 KiB
Python
124 lines
4.5 KiB
Python
#
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# Copyright (c) 2010, Sebastian Sdorra
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# 1. Redistributions of source code must retain the above copyright notice,
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# this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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# 3. Neither the name of SCM-Manager; nor the names of its
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# contributors may be used to endorse or promote products derived from this
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# software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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# DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
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# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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# http://bitbucket.org/sdorra/scm-manager
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#
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#
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#
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# registration .hg/hgrc:
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#
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# [hooks]
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# changegroup.scm = python:scmhooks.callback
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#
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import os, urllib, urllib2
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baseUrl = os.environ['SCM_URL']
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challenge = os.environ['SCM_CHALLENGE']
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credentials = os.environ['SCM_CREDENTIALS']
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repositoryId = os.environ['SCM_REPOSITORY_ID']
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def printMessages(ui, msgs):
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for line in msgs:
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if line.startswith("_e") or line.startswith("_n"):
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line = line[2:];
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ui.warn('%s\n' % line.rstrip())
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def callHookUrl(ui, repo, hooktype, node):
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abort = True
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try:
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url = baseUrl + hooktype
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ui.debug( "send scm-hook to " + url + " and " + node + "\n" )
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data = urllib.urlencode({'node': node, 'challenge': challenge, 'credentials': credentials, 'repositoryPath': repo.root, 'repositoryId': repositoryId})
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# open url but ignore proxy settings
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proxy_handler = urllib2.ProxyHandler({})
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opener = urllib2.build_opener(proxy_handler)
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req = urllib2.Request(url, data)
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conn = opener.open(req)
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if conn.code >= 200 and conn.code < 300:
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ui.debug( "scm-hook " + hooktype + " success with status code " + str(conn.code) + "\n" )
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printMessages(ui, conn)
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abort = False
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else:
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ui.warn( "ERROR: scm-hook failed with error code " + str(conn.code) + "\n" )
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except urllib2.URLError, e:
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msg = None
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# some URLErrors have no read method
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if hasattr(e, "read"):
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msg = e.read()
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elif hasattr(e, "code"):
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msg = "scm-hook failed with error code " + str(e.code) + "\n"
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else:
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msg = str(e)
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if len(msg) > 0:
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printMessages(ui, msg.splitlines(True))
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else:
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ui.warn( "ERROR: scm-hook failed with an unknown error\n" )
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ui.traceback()
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except ValueError:
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ui.warn( "scm-hook failed with an exception\n" )
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ui.traceback()
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return abort
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def callback(ui, repo, hooktype, node=None):
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abort = True
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if node != None:
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if len(baseUrl) > 0:
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abort = callHookUrl(ui, repo, hooktype, node)
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else:
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ui.warn("ERROR: scm-manager hooks are disabled, please check your configuration and the scm-manager log for details\n")
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abort = False
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else:
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ui.warn("changeset node is not available")
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return abort
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def preHook(ui, repo, hooktype, node=None, source=None, pending=None, **kwargs):
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# older mercurial versions
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if pending != None:
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pending()
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# newer mercurial version
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# we have to make in-memory changes visible to external process
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# this does not happen automatically, because mercurial treat our hooks as internal hooks
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# see hook.py at mercurial sources _exthook
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try:
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if repo is not None:
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tr = repo.currenttransaction()
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repo.dirstate.write(tr)
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if tr and not tr.writepending():
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ui.warn("no pending write transaction found")
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except AttributeError:
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ui.debug("mercurial does not support currenttransation")
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# do nothing
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return callback(ui, repo, hooktype, node)
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def postHook(ui, repo, hooktype, node=None, source=None, pending=None, **kwargs):
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return callback(ui, repo, hooktype, node)
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