本文整理汇总了Python中lp.services.database.interfaces.IMasterStore.branchChanged方法的典型用法代码示例。如果您正苦于以下问题：Python IMasterStore.branchChanged方法的具体用法？Python IMasterStore.branchChanged怎么用？Python IMasterStore.branchChanged使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类lp.services.database.interfaces.IMasterStore的用法示例。
在下文中一共展示了IMasterStore.branchChanged方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: _exportToBranch
# 需要导入模块: from lp.services.database.interfaces import IMasterStore [as 别名]
# 或者: from lp.services.database.interfaces.IMasterStore import branchChanged [as 别名]
def _exportToBranch(self, source):
"""Export translations for source into source.translations_branch.
:param source: a `ProductSeries`.
"""
self.logger.info("Exporting %s." % source.title)
self._checkForObjections(source)
branch = source.translations_branch
branch = source.translations_branch
try:
committer = self._makeDirectBranchCommit(branch)
except StaleLastMirrored as e:
# Request a rescan of the branch. Do this on the master
# store, or we won't be able to modify the branch object.
# (The master copy may also be more recent, in which case
# the rescan won't be necessary).
master_branch = IMasterStore(branch).get(Branch, branch.id)
master_branch.branchChanged(**get_db_branch_info(**e.info))
self.logger.warning(
"Skipped %s due to stale DB info, and scheduled a new scan.",
branch.bzr_identity)
if self.txn:
self.txn.commit()
return
self.logger.debug("Created DirectBranchCommit.")
if self.txn:
self.txn.commit()
bzr_branch = committer.bzrbranch
last_commit_date = self._getLatestTranslationsCommit(bzr_branch)
if last_commit_date is None:
self.logger.debug("No previous translations commit found.")
changed_since = None
else:
# Export files that have been touched since the last export.
# Subtract a fudge factor because the last-export date marks
# the end of the previous export, and the POFiles'
# last-touched timestamp marks the beginning of the last
# transaction that changed them.
self.logger.debug("Last commit was at %s." % last_commit_date)
changed_since = last_commit_date - self.fudge_factor
change_count = 0
try:
for pofile in self._findChangedPOFiles(source, changed_since):
base_path = os.path.dirname(pofile.potemplate.path)
language_code = pofile.getFullLanguageCode()
self.logger.debug("Exporting %s." % language_code)
pofile_path = os.path.join(
base_path, language_code + '.po')
pofile_contents = pofile.export()
committer.writeFile(pofile_path, pofile_contents)
change_count += 1
# We're not actually writing any changes to the
# database, but it's not polite to stay in one
# transaction for too long.
if self.txn:
self.txn.commit()
# We're done with this POFile. Don't bother caching
# anything about it any longer.
pofile.potemplate.clearPOFileCache()
if change_count > 0:
self.logger.debug("Writing to branch.")
self._commit(source, committer)
finally:
committer.unlock()