contentdb/app/tasks/importtasks.py

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# ContentDB
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# Copyright (C) 2018-21 rubenwardy
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#
# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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import json
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import os, shutil, gitdb
from zipfile import ZipFile
from git import GitCommandError
from git_archive_all import GitArchiver
from kombu import uuid
from app.models import *
from app.tasks import celery, TaskError
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from app.utils import randomString, post_bot_message, addSystemNotification, addSystemAuditLog, get_system_user
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from app.utils.git import clone_repo, get_latest_tag, get_latest_commit, get_temp_dir
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from .minetestcheck import build_tree, MinetestCheckError, ContentType
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from ..logic.LogicError import LogicError
from ..logic.packages import do_edit_package, ALIASES
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@celery.task()
def getMeta(urlstr, author):
with clone_repo(urlstr, recursive=True) as repo:
try:
tree = build_tree(repo.working_tree_dir, author=author, repo=urlstr)
except MinetestCheckError as err:
raise TaskError(str(err))
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result = {"name": tree.name, "type": tree.type.name}
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for key in ["title", "repo", "issueTracker", "forumId", "description", "short_description"]:
result[key] = tree.get(key)
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result["forums"] = result.get("forumId")
readme_path = tree.getReadMePath()
if readme_path:
with open(readme_path, "r") as f:
result["long_description"] = f.read()
try:
with open(os.path.join(tree.baseDir, ".cdb.json"), "r") as f:
data = json.loads(f.read())
for key, value in data.items():
result[key] = value
except LogicError as e:
raise TaskError(e.message)
except IOError:
pass
for alias, to in ALIASES.items():
if alias in result:
result[to] = result[alias]
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for key, value in result.items():
if isinstance(value, set):
result[key] = list(value)
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return result
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def postReleaseCheckUpdate(self, release: PackageRelease, path):
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try:
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tree = build_tree(path, expected_type=ContentType[release.package.type.name],
author=release.package.author.username, name=release.package.name)
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if tree.name is not None and release.package.name != tree.name and tree.type == ContentType.MOD:
raise MinetestCheckError(f"Expected {tree.relative} to have technical name {release.package.name}, instead has name {tree.name}")
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cache = {}
def getMetaPackages(names):
return [ MetaPackage.GetOrCreate(x, cache) for x in names ]
provides = tree.getModNames()
package = release.package
package.provides.clear()
package.provides.extend(getMetaPackages(tree.getModNames()))
# Delete all meta package dependencies
package.dependencies.filter(Dependency.meta_package != None).delete()
# Get raw dependencies
depends = tree.fold("meta", "depends")
optional_depends = tree.fold("meta", "optional_depends")
# Filter out provides
for mod in provides:
depends.discard(mod)
optional_depends.discard(mod)
# Raise error on unresolved game dependencies
if package.type == PackageType.GAME and len(depends) > 0:
deps = ", ".join(depends)
raise MinetestCheckError("Game has unresolved hard dependencies: " + deps)
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# Add dependencies
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for meta in getMetaPackages(depends):
db.session.add(Dependency(package, meta=meta, optional=False))
for meta in getMetaPackages(optional_depends):
db.session.add(Dependency(package, meta=meta, optional=True))
# Update min/max
if tree.meta.get("min_minetest_version"):
release.min_rel = MinetestRelease.get(tree.meta["min_minetest_version"], None)
if tree.meta.get("max_minetest_version"):
release.max_rel = MinetestRelease.get(tree.meta["max_minetest_version"], None)
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try:
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with open(os.path.join(tree.baseDir, ".cdb.json"), "r") as f:
data = json.loads(f.read())
do_edit_package(package.author, package, False, False, data, "Post release hook")
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except LogicError as e:
raise TaskError(e.message)
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except IOError:
pass
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return tree
except MinetestCheckError as err:
db.session.rollback()
msg = f"{err}\n\nTask ID: {self.request.id}\n\nRelease: [View Release]({release.getEditURL()})"
post_bot_message(release.package, f"Release {release.title} validation failed", msg)
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if "Fails validation" not in release.title:
release.title += " (Fails validation)"
release.task_id = self.request.id
release.approved = False
db.session.commit()
raise TaskError(str(err))
@celery.task(bind=True)
def checkZipRelease(self, id, path):
release = PackageRelease.query.get(id)
if release is None:
raise TaskError("No such release!")
elif release.package is None:
raise TaskError("No package attached to release")
with get_temp_dir() as temp:
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with ZipFile(path, 'r') as zip_ref:
zip_ref.extractall(temp)
postReleaseCheckUpdate(self, release, temp)
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release.task_id = None
release.approve(release.package.author)
db.session.commit()
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@celery.task(bind=True)
def makeVCSRelease(self, id, branch):
release = PackageRelease.query.get(id)
if release is None:
raise TaskError("No such release!")
elif release.package is None:
raise TaskError("No package attached to release")
with clone_repo(release.package.repo, ref=branch, recursive=True) as repo:
postReleaseCheckUpdate(self, release, repo.working_tree_dir)
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filename = randomString(10) + ".zip"
destPath = os.path.join(app.config["UPLOAD_DIR"], filename)
assert(not os.path.isfile(destPath))
archiver = GitArchiver(prefix=release.package.name, force_sub=True, main_repo_abspath=repo.working_tree_dir)
archiver.create(destPath)
assert(os.path.isfile(destPath))
release.url = "/uploads/" + filename
release.task_id = None
release.commit_hash = repo.head.object.hexsha
release.approve(release.package.author)
db.session.commit()
return release.url
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@celery.task()
def importRepoScreenshot(id):
package = Package.query.get(id)
if package is None or package.state == PackageState.DELETED:
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raise Exception("Unexpected none package")
try:
with clone_repo(package.repo) as repo:
for ext in ["png", "jpg", "jpeg"]:
sourcePath = repo.working_tree_dir + "/screenshot." + ext
if os.path.isfile(sourcePath):
filename = randomString(10) + "." + ext
destPath = os.path.join(app.config["UPLOAD_DIR"], filename)
shutil.copyfile(sourcePath, destPath)
ss = PackageScreenshot()
ss.approved = True
ss.package = package
ss.title = "screenshot.png"
ss.url = "/uploads/" + filename
db.session.add(ss)
db.session.commit()
return "/uploads/" + filename
except TaskError as e:
# ignore download errors
print(e)
pass
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print("screenshot.png does not exist")
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return None
def check_update_config_impl(package):
config = package.update_config
if config.trigger == PackageUpdateTrigger.COMMIT:
tag = None
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commit = get_latest_commit(package.repo, package.update_config.ref)
elif config.trigger == PackageUpdateTrigger.TAG:
tag, commit = get_latest_tag(package.repo)
else:
raise TaskError("Unknown update trigger")
if commit is None:
return
if config.last_commit == commit:
if tag and config.last_tag != tag:
config.last_tag = tag
db.session.commit()
return
if not config.last_commit:
config.last_commit = commit
config.last_tag = tag
db.session.commit()
return
if package.releases.filter_by(commit_hash=commit).count() > 0:
return
if config.make_release:
rel = PackageRelease()
rel.package = package
rel.title = tag if tag else datetime.datetime.utcnow().strftime("%Y-%m-%d")
rel.url = ""
rel.task_id = uuid()
db.session.add(rel)
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msg = "Created release {} (Git Update Detection)".format(rel.title)
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addSystemAuditLog(AuditSeverity.NORMAL, msg, package.getURL("packages.view"), package)
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db.session.commit()
makeVCSRelease.apply_async((rel.id, commit), task_id=rel.task_id)
elif config.outdated_at is None:
config.set_outdated()
if config.trigger == PackageUpdateTrigger.COMMIT:
msg_last = ""
if config.last_commit:
msg_last = " The last commit was {}".format(config.last_commit[0:5])
msg = "New commit {} found on the Git repo, is the package outdated?{}" \
.format(commit[0:5], msg_last)
else:
msg_last = ""
if config.last_tag:
msg_last = " The last tag was {}".format(config.last_tag)
msg = "New tag {} found on the Git repo.{}" \
.format(tag, msg_last)
for user in package.maintainers:
addSystemNotification(user, NotificationType.BOT,
msg, url_for("todo.view_user", username=user.username, _external=False), package)
config.last_commit = commit
config.last_tag = tag
db.session.commit()
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@celery.task(bind=True)
def check_update_config(self, package_id):
package: Package = Package.query.get(package_id)
if package is None:
raise TaskError("No such package!")
elif package.update_config is None:
raise TaskError("No update config attached to package")
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err = None
try:
check_update_config_impl(package)
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except GitCommandError as e:
# This is needed to stop the backtrace being weird
err = e.stderr
except gitdb.exc.BadName as e:
err = "Unable to find the reference " + (package.update_config.ref or "?") + "\n" + e.stderr
except TaskError as e:
err = e.value
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if err:
err = err.replace("stderr: ", "") \
.replace("Cloning into '/tmp/", "Cloning into '") \
.strip()
msg = "Error: {}.\n\nTask ID: {}\n\n[Change update configuration]({})" \
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.format(err, self.request.id, package.getURL("packages.update_config"))
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post_bot_message(package, "Failed to check git repository", msg)
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db.session.commit()
return
@celery.task
def check_for_updates():
for update_config in PackageUpdateConfig.query.all():
update_config: PackageUpdateConfig
if not update_config.package.approved:
continue
if update_config.package.repo is None:
db.session.delete(update_config)
continue
check_update_config.delay(update_config.package_id)
db.session.commit()