def analyze_comments(self):
# comments may update metadata too
# comments with actions will be acknoledged with
# action:
# comment-id: comment id
# outcome: completed
comments_metadata = dict()
comment_commands = ["DISCARD"]
# Maybe it's better to start yaml comments with ---
if self.comments:
for comment in self.comments:
log.debugvar('comment')
try:
comment_metadata = yaml.load(comment['message'])
if 'user-request' in comment_metadata and str(comment_metadata['user-request']['comment-id']) in self.user_requests:
self.user_requests[str(comment_metadata['user-request']['comment-id'])]['outcome'] = comment_metadata['user-request']['outcome']
comment_metadata.pop('user-request')
comments_metadata.update(comment_metadata)
except (ValueError, yaml.scanner.ScannerError,yaml.parser.ParserError):
for line in comment['message'].split('\n'):
for cc in comment_commands:
rs = re.search('^%s$' % cc, line)
if rs is not None:
self.user_requests[str(comment['timestamp'])] = dict()
self.user_requests[str(comment['timestamp'])]['type'] = cc
self.user_requests[str(comment['timestamp'])]['outcome'] = "open"
return comments_metadata
def scan_replica_patches(self, patches_branch=None):
# Mutations are only handled one at a time per branch
if patches_branch:
patches_branches = [patches_branch]
else:
patches_branches = list()
for original_branch in self.original_branches:
patches_branches.append(
self.underlayer.branch_maps['original->patches']
[original_branch])
for patches_branch in patches_branches:
recombination, remaining_changes = self.underlayer.get_recombination_from_patches(
patches_branch)
# TODO: handle new patchset on same branch-patches review.
if recombination:
recomb = recombination.__dict__
log.debugvar('recomb')
recombination.handle_status()
if remaining_changes:
log.warning(
"Remaining mutation changes %s will be handled in order one at a time after recombination %s is completed "
% (' '.join(remaining_changes), recombination.uuid))
else:
logsummary.info(
"Project %s no new patches in patches branch %s" %
(self.project_name, patches_branch))
def fetch_untested_recombinations(self, test_basedir, recomb_id=None):
changes_infos = dict()
dirlist = self.underlayer.fetch_recombinations(test_basedir, "untested", recomb_id=recomb_id)
if not dirlist:
logsummary.info("Project '%s': no untested recombinations" % self.project_name)
if not self.test_types:
logsummary.info("Project '%s': no tests specified" % self.project_name)
else:
for change_number in dirlist:
tests = dict()
projects = self.get_reverse_dependencies(tags=['included','contained','required','classes', 'functions'])
projects[self.project_name] = self.test_types
log.debugvar('projects')
for name in projects:
tests[name] = dict()
tests[name]["types"] = dict()
for test_type in projects[name]:
result_file = "%s/%s/results/%s/%s_results.xml" % (self.project_name, change_number, test_type, name)
tests[name]["types"][test_type] = result_file
changes_infos[change_number] = {
"target_project" : self.project_name,
'recombination_dir': dirlist[change_number],
"recombination_id" : change_number,
"tests": tests ,
}
logsummary.info("Fetched recombination %s on dir %s" % (change_number, dirlist[change_number]))
return changes_infos
def scan_original_distance(self, original_branch):
replica_branch = self.underlayer.branch_maps['original->replica'][original_branch]
target_branch = self.underlayer.branch_maps['original->target'][original_branch]
log.debug("Scanning distance from original branch %s" % original_branch)
# if self.replication_strategy == "change-by-change" and revision_exists(self.ref_locks[replica_branch], replica_branch):
# log.info("Cannot replicate branch past the specified lock")
self.recombinations[original_branch] = self.get_recombinations_by_interval(original_branch)
slices = self.get_slices(self.recombinations[original_branch])
recombinations = self.recombinations[original_branch]
log.debugvar('slices')
# Master sync on merged changes
# we really need only the last commit in the slice
# we advance the master to that, and all the others will be merged too
if slices['MERGED']:
# one or more changes are merged in midstream, but missing in master
# master is out of sync, changes need to be pushed
# but check first if the change was changed with a merge commit
# if yes, push THAT to master, if not, it's just a fast forward
segment = slices['MERGED'][0]
recomb_id = list(recombinations)[segment['end'] - 1]
recombination = recombinations[recomb_id]
recombination.handle_status()
# Gerrit operations from approved changes
# NOthing 'approved' can be merged if it has some "present" before in the history
skip_list = set()
for index, approved_segment in enumerate(slices['APPROVED']):
for present_segment in slices['PRESENT']:
if present_segment['start'] < approved_segment['start']:
skip_list.add(index)
for index in list(skip_list)[::-1]:
segment = slices['APPROVED'].pop(index)
for recomb_id in list(recombinations)[segment['start']:segment['end']]:
log.warning("Recombination %s is approved but waiting for previous unapproved changes, skipping" % recomb_id)
# Merge what remains
for segment in slices['APPROVED']:
for recomb_id in list(recombinations)[segment['start']:segment['end']]:
recombination = recombinations[recomb_id]
recombination.handle_status()
# Notify of presence
for segment in slices['PRESENT']:
for recomb_id in list(recombinations)[segment['start']:segment['end']]:
recombination = recombinations[recomb_id]
log.warning("Recombination %s already present in replica gerrit as change %s and waiting for approval" % (recomb_id, recombination.number))
recombination.handle_status()
# Gerrit operations for missing changes
for segment in slices['MISSING']:
for recomb_id in list(recombinations)[segment['start']:segment['end']]:
log.warning("Recombination %s is missing from replica gerrit" % recomb_id)
recombination = recombinations[recomb_id]
recombination.handle_status()
return True
def serve_requests(self):
ur = self.user_requests
log.debugvar('ur')
if self.user_requests:
log.info("Serving user requests in recombination %s comments" % self.uuid)
for comment_id in self.user_requests:
if self.user_requests[comment_id]['outcome'] != "completed":
if self.user_requests[comment_id]['type'] == "DISCARD":
served = { 'user-request': { 'comment-id' : comment_id, 'type': self.user_requests[comment_id]['type'], 'outcome': 'completed'}, 'recombine-status': 'DISCARDED'}
comment = yaml.safe_dump(served)
self.comment(comment, code_review="-2")
raise ValueError
self.abandon()
def delete_stale_branches(self):
recomb_active_branches = list()
target_stale_branches = list()
recomb_all_branches = self.underlayer.list_branches('replica', pattern='recomb*')
infos = self.underlayer.replica_remote.query_changes_json('"status:open AND project:%s"' % self.replica_project['name'])
for info in infos:
recomb_active_branches.append(info['branch'])
log.debugvar('recomb_active_branches')
recomb_stale_branches = list(set(recomb_all_branches) - set(recomb_active_branches))
log.debugvar('recomb_stale_branches')
self.underlayer.delete_remote_branches('replica', recomb_stale_branches)
for recomb_branch in recomb_stale_branches:
target_stale_branches.append(re.sub('recomb-','target-',recomb_branch))
self.underlayer.delete_remote_branches('replica', target_stale_branches)
def prepare_tests(self, tests_basedir, recomb_id=None):
logsummary.info('Fetching untested recombinations')
tester_vars = dict()
tester_vars['projects_conf'] = {'projects': self.projects_conf}
for project_name in self.projects:
logsummary.info('Project: %s' % project_name)
project = self.projects[project_name]
log.debugvar('recomb_id')
#try:
changes_infos = project.fetch_untested_recombinations(
tests_basedir, recomb_id=recomb_id)
for change_number in changes_infos:
tester_vars[change_number] = changes_infos[change_number]
# except Exception, e:
# logsummary.info("Problem with project %s: %s. Skipping" % (project_name, e))
return tester_vars
def scan_replica_patches(self, patches_branch=None):
# Mutations are only handled one at a time per branch
if patches_branch:
patches_branches = [patches_branch]
else:
patches_branches = list()
for original_branch in self.original_branches:
patches_branches.append(self.underlayer.branch_maps['original->patches'][original_branch])
for patches_branch in patches_branches:
recombination, remaining_changes = self.underlayer.get_recombination_from_patches(patches_branch)
# TODO: handle new patchset on same branch-patches review.
if recombination:
recomb = recombination.__dict__
log.debugvar('recomb')
recombination.handle_status()
if remaining_changes:
log.warning("Remaining mutation changes %s will be handled in order one at a time after recombination %s is completed " % (' '.join(remaining_changes), recombination.uuid))
else:
logsummary.info("Project %s no new patches in patches branch %s" % (self.project_name, patches_branch))
def delete_stale_branches(self):
recomb_active_branches = list()
target_stale_branches = list()
recomb_all_branches = self.underlayer.list_branches('replica',
pattern='recomb*')
infos = self.underlayer.replica_remote.query_changes_json(
'"status:open AND project:%s"' % self.replica_project['name'])
for info in infos:
recomb_active_branches.append(info['branch'])
log.debugvar('recomb_active_branches')
recomb_stale_branches = list(
set(recomb_all_branches) - set(recomb_active_branches))
log.debugvar('recomb_stale_branches')
self.underlayer.delete_remote_branches('replica',
recomb_stale_branches)
for recomb_branch in recomb_stale_branches:
target_stale_branches.append(
re.sub('recomb-', 'target-', recomb_branch))
self.underlayer.delete_remote_branches('replica',
target_stale_branches)
def fetch_untested_recombinations(self, test_basedir, recomb_id=None):
changes_infos = dict()
dirlist = self.underlayer.fetch_recombinations(test_basedir,
"untested",
recomb_id=recomb_id)
if not dirlist:
logsummary.info("Project '%s': no untested recombinations" %
self.project_name)
if not self.test_types:
logsummary.info("Project '%s': no tests specified" %
self.project_name)
else:
for change_number in dirlist:
tests = dict()
projects = self.get_reverse_dependencies(tags=[
'included', 'contained', 'required', 'classes', 'functions'
])
projects[self.project_name] = self.test_types
log.debugvar('projects')
for name in projects:
tests[name] = dict()
tests[name]["types"] = dict()
for test_type in projects[name]:
result_file = "%s/%s/results/%s/%s_results.xml" % (
self.project_name, change_number, test_type, name)
tests[name]["types"][test_type] = result_file
changes_infos[change_number] = {
"target_project": self.project_name,
'recombination_dir': dirlist[change_number],
"recombination_id": change_number,
"tests": tests,
}
logsummary.info("Fetched recombination %s on dir %s" %
(change_number, dirlist[change_number]))
return changes_infos
def __init__(self,
projects_conf,
base_dir,
filter_projects=None,
filter_method=None,
filter_branches=None,
fetch=True):
self.projects = dict()
self.projects_conf = projects_conf
self.base_dir = base_dir
# extract reverse dependencies
for project in self.projects_conf:
self.projects_conf[project]["rev-deps"] = {}
for project in self.projects_conf:
if "test-teps" in self.projects_conf[project]:
for test_dep in self.projects_conf[project]["test-deps"]:
rev_dep = {
project: {
"tags":
self.projects_conf[project]["test-deps"][test_dep],
"tests":
self.projects_conf[project]["replica"]["tests"]
}
}
self.projects_conf[test_dep]["rev-deps"].update(rev_dep)
# restrict project to operate on
projects = copy.deepcopy(projects_conf)
project_list = list(projects)
if filter_method:
new_projects = dict()
log.info('Filtering projects with watch method: %s' %
filter_method)
for project_name in projects:
if projects[project_name]['original'][
'watch-method'] == filter_method:
new_projects[project_name] = projects[project_name]
projects = new_projects
if filter_projects:
new_projects = dict()
log.info('Filtering projects with names: %s' % filter_projects)
project_names = filter_projects.split(',')
for project_name in project_names:
if project_name not in project_list:
log.error(
"Project %s is not present in projects configuration" %
project_name)
try:
new_projects[project_name] = projects[project_name]
except KeyError:
log.warning(
"Project %s already discarded by previous filter" %
project_name)
projects = new_projects
if filter_branches:
log.info("Filtering branches: %s" % filter_branches)
branches = filter_branches.split(',')
for project_name in projects:
projects[project_name]['original']['watch-branches'] = branches
if not projects:
log.error("Project list to operate on is empty")
raise ValueError
log.debugvar('projects')
logsummary.info(
"initializing and updating local repositories for relevant projects"
)
for project_name in projects:
try:
self.projects[project_name] = Project(project_name,
projects[project_name],
self.base_dir + "/" +
project_name,
fetch=fetch)
logsummary.info("Project: %s initialized" % project_name)
except Exception, e:
traceback.print_exc(file=sys.stdout)
log.error(e)
logsummary.error("Project %s skipped, reason: %s" %
(project_name, e))
def scan_original_distance(self, original_branch):
replica_branch = self.underlayer.branch_maps['original->replica'][
original_branch]
target_branch = self.underlayer.branch_maps['original->target'][
original_branch]
log.debug("Scanning distance from original branch %s" %
original_branch)
# if self.replication_strategy == "change-by-change" and revision_exists(self.ref_locks[replica_branch], replica_branch):
# log.info("Cannot replicate branch past the specified lock")
self.recombinations[
original_branch] = self.get_recombinations_by_interval(
original_branch)
slices = self.get_slices(self.recombinations[original_branch])
recombinations = self.recombinations[original_branch]
log.debugvar('slices')
# Master sync on merged changes
# we really need only the last commit in the slice
# we advance the master to that, and all the others will be merged too
if slices['MERGED']:
# one or more changes are merged in midstream, but missing in master
# master is out of sync, changes need to be pushed
# but check first if the change was changed with a merge commit
# if yes, push THAT to master, if not, it's just a fast forward
segment = slices['MERGED'][0]
recomb_id = list(recombinations)[segment['end'] - 1]
recombination = recombinations[recomb_id]
recombination.handle_status()
# Gerrit operations from approved changes
# NOthing 'approved' can be merged if it has some "present" before in the history
skip_list = set()
for index, approved_segment in enumerate(slices['APPROVED']):
for present_segment in slices['PRESENT']:
if present_segment['start'] < approved_segment['start']:
skip_list.add(index)
for index in list(skip_list)[::-1]:
segment = slices['APPROVED'].pop(index)
for recomb_id in list(
recombinations)[segment['start']:segment['end']]:
log.warning(
"Recombination %s is approved but waiting for previous unapproved changes, skipping"
% recomb_id)
# Merge what remains
for segment in slices['APPROVED']:
for recomb_id in list(
recombinations)[segment['start']:segment['end']]:
recombination = recombinations[recomb_id]
recombination.handle_status()
# Notify of presence
for segment in slices['PRESENT']:
for recomb_id in list(
recombinations)[segment['start']:segment['end']]:
recombination = recombinations[recomb_id]
log.warning(
"Recombination %s already present in replica gerrit as change %s and waiting for approval"
% (recomb_id, recombination.number))
recombination.handle_status()
# Gerrit operations for missing changes
for segment in slices['MISSING']:
for recomb_id in list(
recombinations)[segment['start']:segment['end']]:
log.warning("Recombination %s is missing from replica gerrit" %
recomb_id)
recombination = recombinations[recomb_id]
recombination.handle_status()
return True
def load_from_remote(self, search_value, branch=None):
data = self.remote.get_change_data(search_value, branch=branch)
log.debugvar('data')
self.load_data(data)
