def renderProcessCommits(req, db, user):
review_id = req.getParameter("review", filter=int)
commit_ids = map(int, req.getParameter("commits").split(","))
review = dbutils.Review.fromId(db, review_id)
all_commits = [
gitutils.Commit.fromId(db, review.repository, commit_id)
for commit_id in commit_ids
]
commitset = log.commitset.CommitSet(all_commits)
heads = commitset.getHeads()
tails = commitset.getTails()
def process():
if len(heads) != 1:
return "invalid commit-set; multiple heads"
if len(tails) != 1:
return "invalid commit-set; multiple tails"
old_head = gitutils.Commit.fromSHA1(db, review.repository, tails.pop())
new_head = heads.pop()
output = cStringIO.StringIO()
extensions.role.processcommits.execute(db, user, review, all_commits,
old_head, new_head, output)
return output.getvalue()
return page.utils.ResponseBody(process(), content_type="text/plain")
def renderProcessCommits(req, db, user):
review_id = req.getParameter("review", filter=int)
commit_ids = map(int, req.getParameter("commits").split(","))
review = dbutils.Review.fromId(db, review_id)
all_commits = [gitutils.Commit.fromId(db, review.repository, commit_id) for commit_id in commit_ids]
commitset = log.commitset.CommitSet(all_commits)
heads = commitset.getHeads()
tails = commitset.getTails()
def process():
if len(heads) != 1:
return "invalid commit-set; multiple heads"
if len(tails) != 1:
return "invalid commit-set; multiple tails"
old_head = gitutils.Commit.fromSHA1(db, review.repository, tails.pop())
new_head = heads.pop()
output = cStringIO.StringIO()
extensions.role.processcommits.execute(db, user, review, all_commits, old_head, new_head, output)
return output.getvalue()
return page.utils.ResponseBody(process(), content_type="text/plain")
def doPrepareRebase(db, user, review, new_upstream_arg=None, branch=None):
commitset = log.commitset.CommitSet(review.branch.commits)
tails = commitset.getFilteredTails(review.branch.repository)
cursor = db.cursor()
cursor.execute("SELECT uid FROM reviewrebases WHERE review=%s AND new_head IS NULL", (review.id,))
row = cursor.fetchone()
if row:
rebaser = dbutils.User.fromId(db, row[0])
raise OperationError("The review is already being rebased by %s <%s>." % (rebaser.fullname, rebaser.email))
head = commitset.getHeads().pop()
head_id = head.getId(db)
if new_upstream_arg is not None:
if len(tails) > 1:
raise OperationError("Rebase to new upstream commit not supported.")
tail = gitutils.Commit.fromSHA1(db, review.branch.repository, tails.pop())
old_upstream_id = tail.getId(db)
if new_upstream_arg == "0" * 40:
new_upstream_id = None
else:
if not gitutils.re_sha1.match(new_upstream_arg):
cursor.execute("SELECT sha1 FROM tags WHERE repository=%s AND name=%s", (review.branch.repository.id, new_upstream_arg))
row = cursor.fetchone()
if row: new_upstream_arg = row[0]
else: raise OperationError("Specified new upstream is invalid.")
try: new_upstream = gitutils.Commit.fromSHA1(db, review.branch.repository, new_upstream_arg)
except: raise OperationError("The specified new upstream commit does not exist in Critic's repository.")
new_upstream_id = new_upstream.getId(db)
else:
old_upstream_id = None
new_upstream_id = None
cursor.execute("""INSERT INTO reviewrebases (review, old_head, new_head, old_upstream, new_upstream, uid, branch)
VALUES (%s, %s, NULL, %s, %s, %s, %s)""",
(review.id, head_id, old_upstream_id, new_upstream_id, user.id, branch))
review.incrementSerial(db)
db.commit()
def doPrepareRebase(db, user, review, new_upstream_arg=None, branch=None):
commitset = log.commitset.CommitSet(review.branch.commits)
tails = commitset.getFilteredTails(review.branch.repository)
cursor = db.cursor()
cursor.execute("SELECT uid FROM reviewrebases WHERE review=%s AND new_head IS NULL", (review.id,))
row = cursor.fetchone()
if row:
rebaser = dbutils.User.fromId(db, row[0])
raise OperationError("The review is already being rebased by %s <%s>." % (rebaser.fullname, rebaser.email))
head = commitset.getHeads().pop()
head_id = head.getId(db)
if new_upstream_arg is not None:
if len(tails) > 1:
raise OperationError("Rebase to new upstream commit not supported.")
tail = gitutils.Commit.fromSHA1(db, review.branch.repository, tails.pop())
old_upstream_id = tail.getId(db)
if new_upstream_arg == "0" * 40:
new_upstream_id = None
else:
if not gitutils.re_sha1.match(new_upstream_arg):
cursor.execute("SELECT sha1 FROM tags WHERE repository=%s AND name=%s", (review.branch.repository.id, new_upstream_arg))
row = cursor.fetchone()
if row: new_upstream_arg = row[0]
else: raise OperationError("Specified new upstream is invalid.")
try: new_upstream = gitutils.Commit.fromSHA1(db, review.branch.repository, new_upstream_arg)
except: raise OperationError("The specified new upstream commit does not exist in Critic's repository.")
new_upstream_id = new_upstream.getId(db)
else:
old_upstream_id = None
new_upstream_id = None
cursor.execute("""INSERT INTO reviewrebases (review, old_head, new_head, old_upstream, new_upstream, uid, branch)
VALUES (%s, %s, NULL, %s, %s, %s, %s)""",
(review.id, head_id, old_upstream_id, new_upstream_id, user.id, branch))
review.incrementSerial(db)
db.commit()
def execute(db, user, review, all_commits, old_head, new_head, output):
cursor = db.cursor()
installs = Extension.getInstalls(db, user)
data = None
for extension_id, version_id, version_sha1, is_universal in installs:
handlers = []
extension = Extension.fromId(db, extension_id)
if version_id is not None:
cursor.execute("""SELECT script, function
FROM extensionroles
JOIN extensionprocesscommitsroles ON (role=id)
WHERE version=%s
ORDER BY id ASC""",
(version_id,))
handlers.extend(cursor)
if not handlers:
continue
extension_path = getExtensionInstallPath(version_sha1)
manifest = Manifest.load(extension_path)
else:
manifest = Manifest.load(extension.getPath())
for role in manifest.roles:
if isinstance(role, ProcessCommitsRole):
handlers.append((role.script, role.function))
if not handlers:
continue
if data is None:
commitset = log.commitset.CommitSet(all_commits)
assert old_head is None or old_head in commitset.getTails()
assert new_head in commitset.getHeads()
assert len(commitset.getHeads()) == 1
tails = commitset.getFilteredTails(review.repository)
if len(tails) == 1:
tail = gitutils.Commit.fromSHA1(db, review.repository, tails.pop())
changeset_id = changeset.utils.createChangeset(
db, user, review.repository, from_commit=tail, to_commit=new_head)[0].id
changeset_arg = "repository.getChangeset(%d)" % changeset_id
else:
changeset_arg = "null"
commits_arg = "[%s]" % ",".join(
[("repository.getCommit(%d)" % commit.getId(db))
for commit in all_commits])
data = { "review_id": review.id,
"changeset": changeset_arg,
"commits": commits_arg }
for script, function in handlers:
class Error(Exception):
pass
def print_header():
header = "%s::%s()" % (script, function)
print >>output, ("\n[%s] %s\n[%s] %s"
% (extension.getName(), header,
extension.getName(), "=" * len(header)))
try:
argv = """
(function ()
{
var review = new critic.Review(%(review_id)d);
var repository = review.repository;
var changeset = %(changeset)s;
var commitset = new critic.CommitSet(%(commits)s);
return [review, changeset, commitset];
})()
""" % data
argv = re.sub("[ \n]+", " ", argv.strip())
try:
stdout_data = executeProcess(
manifest, "processcommits", script, function, extension_id, user.id,
argv, configuration.extensions.SHORT_TIMEOUT)
except ProcessTimeout:
raise Error("Timeout after %d seconds." % configuration.extensions.SHORT_TIMEOUT)
except ProcessError as error:
if error.returncode < 0:
raise Error("Process terminated by signal %d." % -error.returncode)
else:
raise Error("Process returned %d.\n%s" % (error.returncode, error.stderr))
if stdout_data.strip():
print_header()
for line in stdout_data.splitlines():
print >>output, "[%s] %s" % (extension.getName(), line)
except Error as error:
print_header()
print >>output, "[%s] Extension error: %s" % (extension.getName(), error.message)
def execute(db, user, review, all_commits, old_head, new_head, output):
cursor = db.cursor()
installs = Extension.getInstalls(db, user)
data = None
for extension_id, version_id, version_sha1, is_universal in installs:
handlers = []
extension = Extension.fromId(db, extension_id)
if version_id is not None:
cursor.execute(
"""SELECT script, function
FROM extensionroles
JOIN extensionprocesscommitsroles ON (role=id)
WHERE version=%s
ORDER BY id ASC""", (version_id, ))
handlers.extend(cursor)
if not handlers:
continue
extension_path = getExtensionInstallPath(version_sha1)
manifest = Manifest.load(extension_path)
else:
manifest = Manifest.load(extension.getPath())
for role in manifest.roles:
if isinstance(role, ProcessCommitsRole):
handlers.append((role.script, role.function))
if not handlers:
continue
if data is None:
commitset = log.commitset.CommitSet(all_commits)
assert old_head is None or old_head in commitset.getTails()
assert new_head in commitset.getHeads()
assert len(commitset.getHeads()) == 1
tails = commitset.getFilteredTails(review.repository)
if len(tails) == 1:
tail = gitutils.Commit.fromSHA1(db, review.repository,
tails.pop())
changeset_id = changeset.utils.createChangeset(
db,
user,
review.repository,
from_commit=tail,
to_commit=new_head)[0].id
changeset_arg = "repository.getChangeset(%d)" % changeset_id
else:
changeset_arg = "null"
commits_arg = "[%s]" % ",".join(
[("repository.getCommit(%d)" % commit.getId(db))
for commit in all_commits])
data = {
"review_id": review.id,
"changeset": changeset_arg,
"commits": commits_arg
}
for script, function in handlers:
class Error(Exception):
pass
def print_header():
header = "%s::%s()" % (script, function)
print >> output, ("\n[%s] %s\n[%s] %s" %
(extension.getName(), header,
extension.getName(), "=" * len(header)))
try:
argv = """
(function ()
{
var review = new critic.Review(%(review_id)d);
var repository = review.repository;
var changeset = %(changeset)s;
var commitset = new critic.CommitSet(%(commits)s);
return [review, changeset, commitset];
})()
""" % data
argv = re.sub("[ \n]+", " ", argv.strip())
try:
stdout_data = executeProcess(
manifest, "processcommits", script, function,
extension_id, user.id, argv,
configuration.extensions.SHORT_TIMEOUT)
except ProcessTimeout:
raise Error("Timeout after %d seconds." %
configuration.extensions.SHORT_TIMEOUT)
except ProcessError as error:
if error.returncode < 0:
raise Error("Process terminated by signal %d." %
-error.returncode)
else:
raise Error("Process returned %d.\n%s" %
(error.returncode, error.stderr))
if stdout_data.strip():
print_header()
for line in stdout_data.splitlines():
print >> output, "[%s] %s" % (extension.getName(),
line)
except Error as error:
print_header()
print >> output, "[%s] Extension error: %s" % (
extension.getName(), error.message)
def execute(db, user, review, all_commits, old_head, new_head, output):
cursor = db.cursor()
cursor.execute("""SELECT extensions.id, extensions.author, extensions.name, extensionversions.sha1, roles.script, roles.function
FROM extensions
JOIN extensionversions ON (extensionversions.extension=extensions.id)
JOIN extensionroles_processcommits AS roles ON (roles.version=extensionversions.id)
WHERE uid=%s
AND filter IS NULL""", (user.id,))
rows = cursor.fetchall()
if rows:
commitset = log.commitset.CommitSet(all_commits)
assert old_head is None or old_head in commitset.getTails()
assert new_head in commitset.getHeads()
assert len(commitset.getHeads()) == 1
tails = commitset.getFilteredTails(review.repository)
if len(tails) == 1:
tail = gitutils.Commit.fromSHA1(db, review.repository, tails.pop())
changeset_id = changeset.utils.createChangeset(db, user, review.repository, from_commit=tail, to_commit=new_head)[0].id
changeset_arg = "repository.getChangeset(%d)" % changeset_id
db.commit()
else:
changeset_arg = "null"
commits = "[%s]" % ",".join([("repository.getCommit(%d)" % commit.getId(db)) for commit in all_commits])
data = { "review_id": review.id,
"changeset": changeset_arg,
"commits": commits }
for extension_id, author_id, extension_name, sha1, script, function in rows:
author = dbutils.User.fromId(db, author_id)
if sha1 is None: extension_path = getExtensionPath(author.name, extension_name)
else: extension_path = getExtensionInstallPath(sha1)
class Error(Exception):
pass
def print_header():
header = "%s::%s()" % (script, function)
print >>output, "\n[%s] %s\n[%s] %s" % (extension_name, header, extension_name, "=" * len(header))
try:
try:
manifest = Manifest.load(extension_path)
except ManifestError, error:
raise Error("Invalid MANIFEST:\n%s" % error.message)
for role in manifest.roles:
if isinstance(role, ProcessCommitsRole) and role.script == script and role.function == function:
break
else:
continue
argv = """
(function ()
{
var review = new critic.Review(%(review_id)d);
var repository = review.repository;
var changeset = %(changeset)s;
var commitset = new critic.CommitSet(%(commits)s);
return [review, changeset, commitset];
})()
""" % data
argv = re.sub("[ \n]+", " ", argv.strip())
try:
stdout_data = executeProcess(manifest, role, extension_id, user.id, argv, configuration.extensions.SHORT_TIMEOUT)
except ProcessTimeout:
raise Error("Timeout after %d seconds." % configuration.extensions.SHORT_TIMEOUT)
except ProcessError, error:
if error.returncode < 0:
if -error.returncode == signal.SIGXCPU:
raise Error("CPU time limit (5 seconds) exceeded.")
else:
raise Error("Process terminated by signal %d." % -error.returncode)
else:
raise Error("Process returned %d.\n%s" % (error.returncode, error.stderr))
if stdout_data.strip():
print_header()
for line in stdout_data.splitlines():
print >>output, "[%s] %s" % (extension_name, line)
except Error, error:
print_header()
print >>output, "[%s] Extension error: %s" % (extension_name, error.message)
