def fetcher_init(d):
"""
Called to initialize the fetchers once the configuration data is known.
Calls before this must not hit the cache.
"""
# When to drop SCM head revisions controlled by user policy
srcrev_policy = bb.data.getVar('BB_SRCREV_POLICY', d, 1) or "clear"
if srcrev_policy == "cache":
logger.debug(1, "Keeping SRCREV cache due to cache policy of: %s",
srcrev_policy)
elif srcrev_policy == "clear":
logger.debug(1, "Clearing SRCREV cache due to cache policy of: %s",
srcrev_policy)
revs = persist_data.persist('BB_URI_HEADREVS', d)
try:
bb.fetch.saved_headrevs = revs.items()
except:
pass
revs.clear()
else:
raise FetchError("Invalid SRCREV cache policy of: %s" % srcrev_policy)
for m in methods:
if hasattr(m, "init"):
m.init(d)
def latest_revision(self, url, ud, d):
"""
Look in the cache for the latest revision, if not present ask the SCM.
"""
if not hasattr(self, "_latest_revision"):
raise ParameterError
revs = persist_data.persist('BB_URI_HEADREVS', d)
key = self.generate_revision_key(url, ud, d)
try:
return revs[key]
except KeyError:
revs[key] = rev = self._latest_revision(url, ud, d)
return rev
def latest_revision(self, url, ud, d, name):
"""
Look in the cache for the latest revision, if not present ask the SCM.
"""
if not hasattr(self, "_latest_revision"):
raise ParameterError("The fetcher for this URL does not support _latest_revision", url)
pd = persist_data.persist(d)
revs = pd['BB_URI_HEADREVS']
key = self.generate_revision_key(url, ud, d, name)
rev = revs[key]
if rev != None:
return str(rev)
revs[key] = rev = self._latest_revision(url, ud, d, name)
return rev
def fetcher_compare_revisions(d):
"""
Compare the revisions in the persistant cache with current values and
return true/false on whether they've changed.
"""
data = persist_data.persist('BB_URI_HEADREVS', d).items()
data2 = bb.fetch.saved_headrevs
changed = False
for key in data:
if key not in data2 or data2[key] != data[key]:
logger.debug(1, "%s changed", key)
changed = True
return True
else:
logger.debug(2, "%s did not change", key)
return False
def sortable_revision(self, url, ud, d, name):
"""
"""
if hasattr(self, "_sortable_revision"):
return self._sortable_revision(url, ud, d)
pd = persist_data.persist(d)
localcounts = pd['BB_URI_LOCALCOUNT']
key = self.generate_revision_key(url, ud, d, name)
latest_rev = self._build_revision(url, ud, d, name)
last_rev = localcounts[key + '_rev']
uselocalcount = bb.data.getVar("BB_LOCALCOUNT_OVERRIDE", d, True) or False
count = None
if uselocalcount:
count = FetchMethod.localcount_internal_helper(ud, d, name)
if count is None:
count = localcounts[key + '_count'] or "0"
if last_rev == latest_rev:
return str(count + "+" + latest_rev)
buildindex_provided = hasattr(self, "_sortable_buildindex")
if buildindex_provided:
count = self._sortable_buildindex(url, ud, d, latest_rev)
if count is None:
count = "0"
elif uselocalcount or buildindex_provided:
count = str(count)
else:
count = str(int(count) + 1)
localcounts[key + '_rev'] = latest_rev
localcounts[key + '_count'] = count
return str(count + "+" + latest_rev)
def sortable_revision(self, url, ud, d):
"""
"""
if hasattr(self, "_sortable_revision"):
return self._sortable_revision(url, ud, d)
localcounts = persist_data.persist('BB_URI_LOCALCOUNT', d)
key = self.generate_revision_key(url, ud, d)
latest_rev = self._build_revision(url, ud, d)
last_rev = localcounts[key + '_rev']
uselocalcount = bb.data.getVar("BB_LOCALCOUNT_OVERRIDE", d,
True) or False
count = None
if uselocalcount:
count = Fetch.localcount_internal_helper(ud, d)
if count is None:
count = localcounts[key + '_count']
if last_rev == latest_rev:
return str(count + "+" + latest_rev)
buildindex_provided = hasattr(self, "_sortable_buildindex")
if buildindex_provided:
count = self._sortable_buildindex(url, ud, d, latest_rev)
if count is None:
count = "0"
elif uselocalcount or buildindex_provided:
count = str(count)
else:
count = str(int(count) + 1)
localcounts[key + '_rev'] = latest_rev
localcounts[key + '_count'] = count
return str(count + "+" + latest_rev)
def fetcher_init(d):
"""
Called to initialize the fetchers once the configuration data is known.
Calls before this must not hit the cache.
"""
pd = persist_data.persist(d)
# When to drop SCM head revisions controlled by user policy
srcrev_policy = bb.data.getVar('BB_SRCREV_POLICY', d, True) or "clear"
if srcrev_policy == "cache":
logger.debug(1, "Keeping SRCREV cache due to cache policy of: %s", srcrev_policy)
elif srcrev_policy == "clear":
logger.debug(1, "Clearing SRCREV cache due to cache policy of: %s", srcrev_policy)
try:
bb.fetch2.saved_headrevs = pd['BB_URI_HEADREVS'].items()
except:
pass
del pd['BB_URI_HEADREVS']
else:
raise FetchError("Invalid SRCREV cache policy of: %s" % srcrev_policy)
for m in methods:
if hasattr(m, "init"):
m.init(d)
