2 # Copyright (C) 2018 rubenwardy
4 # This program is free software: you can redistribute it and/or modify
5 # it under the terms of the GNU General Public License as published by
6 # the Free Software Foundation, either version 3 of the License, or
7 # (at your option) any later version.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License
15 # along with this program. If not, see <https://www.gnu.org/licenses/>.
18 import flask, json, os, git, tempfile, shutil, gitdb
19 from git import GitCommandError
20 from git_archive_all import GitArchiver
21 from flask_sqlalchemy import SQLAlchemy
22 from urllib.error import HTTPError
24 from urllib.parse import urlparse, quote_plus, urlsplit
25 from zipfile import ZipFile
28 from app.models import *
29 from app.tasks import celery, TaskError
30 from app.utils import randomString, getExtension
31 from .minetestcheck import build_tree, MinetestCheckError, ContentType
32 from .minetestcheck.config import parse_conf
35 krock_list_cache = None
36 krock_list_cache_by_name = None
38 global krock_list_cache
39 global krock_list_cache_by_name
41 if krock_list_cache is None:
42 contents = urllib.request.urlopen("https://krock-works.uk.to/minetest/modList.php").read().decode("utf-8")
43 list = json.loads(contents)
46 if not ("title" in x and "author" in x and \
47 "topicId" in x and "link" in x and x["link"] != ""):
51 m = re.search("\[([A-Za-z0-9_]+)\]", x["title"])
55 x["name"] = m.group(1)
61 "author": x["author"],
63 "topicId": x["topicId"],
67 krock_list_cache = [g(x) for x in list if h(x)]
68 krock_list_cache_by_name = {}
69 for x in krock_list_cache:
70 if not x["name"] in krock_list_cache_by_name:
71 krock_list_cache_by_name[x["name"]] = []
73 krock_list_cache_by_name[x["name"]].append(x)
75 return krock_list_cache, krock_list_cache_by_name
78 def findModInfo(author, name, link):
79 list, lookup = getKrockList()
81 if name is not None and name in lookup:
82 if len(lookup[name]) == 1:
83 return lookup[name][0]
85 for x in lookup[name]:
86 if x["author"] == author:
89 if link is not None and len(link) > 15:
97 def generateGitURL(urlstr):
98 scheme, netloc, path, query, frag = urlsplit(urlstr)
100 return "http://:@" + netloc + path + query
104 return os.path.join(tempfile.gettempdir(), randomString(10))
107 # Clones a repo from an unvalidated URL.
108 # Returns a tuple of path and repo on sucess.
109 # Throws `TaskError` on failure.
110 # Caller is responsible for deleting returned directory.
111 def cloneRepo(urlstr, ref=None, recursive=False):
112 gitDir = getTempDir()
116 gitUrl = generateGitURL(urlstr)
117 print("Cloning from " + gitUrl)
120 repo = git.Repo.clone_from(gitUrl, gitDir, \
121 progress=None, env=None, depth=1, recursive=recursive, kill_after_timeout=15)
123 repo = git.Repo.init(gitDir)
124 origin = repo.create_remote("origin", url=gitUrl)
125 assert origin.exists()
129 for submodule in repo.submodules:
130 submodule.update(init=True)
134 except GitCommandError as e:
135 # This is needed to stop the backtrace being weird
138 except gitdb.exc.BadName as e:
139 err = "Unable to find the reference " + (ref or "?") + "\n" + e.stderr
141 raise TaskError(err.replace("stderr: ", "") \
142 .replace("Cloning into '" + gitDir + "'...", "") \
147 def getMeta(urlstr, author):
148 gitDir, _ = cloneRepo(urlstr, recursive=True)
151 tree = build_tree(gitDir, author=author, repo=urlstr)
152 except MinetestCheckError as err:
153 raise TaskError(str(err))
155 shutil.rmtree(gitDir)
158 result["name"] = tree.name
159 result["provides"] = tree.getModNames()
160 result["type"] = tree.type.name
162 for key in ["depends", "optional_depends"]:
163 result[key] = tree.fold("meta", key)
165 for key in ["title", "repo", "issueTracker", "forumId", "description", "short_description"]:
166 result[key] = tree.get(key)
168 for mod in result["provides"]:
169 result["depends"].discard(mod)
170 result["optional_depends"].discard(mod)
172 for key, value in result.items():
173 if isinstance(value, set):
174 result[key] = list(value)
179 def postReleaseCheckUpdate(self, release, path):
181 tree = build_tree(path, expected_type=ContentType[release.package.type.name], \
182 author=release.package.author.username, name=release.package.name)
185 def getMetaPackages(names):
186 return [ MetaPackage.GetOrCreate(x, cache) for x in names ]
188 provides = tree.getModNames()
190 package = release.package
191 package.provides.clear()
192 package.provides.extend(getMetaPackages(tree.getModNames()))
194 # Delete all meta package dependencies
195 package.dependencies.filter(Dependency.meta_package != None).delete()
197 # Get raw dependencies
198 depends = tree.fold("meta", "depends")
199 optional_depends = tree.fold("meta", "optional_depends")
201 # Filter out provides
204 optional_depends.discard(mod)
206 # Raise error on unresolved game dependencies
207 if package.type == PackageType.GAME and len(depends) > 0:
208 deps = ", ".join(depends)
209 raise MinetestCheckError("Game has unresolved hard dependencies: " + deps)
212 for meta in getMetaPackages(depends):
213 db.session.add(Dependency(package, meta=meta, optional=False))
215 for meta in getMetaPackages(optional_depends):
216 db.session.add(Dependency(package, meta=meta, optional=True))
220 if tree.meta.get("min_minetest_version"):
221 release.min_rel = MinetestRelease.get(tree.meta["min_minetest_version"], None)
223 if tree.meta.get("max_minetest_version"):
224 release.max_rel = MinetestRelease.get(tree.meta["max_minetest_version"], None)
228 except MinetestCheckError as err:
229 if "Fails validation" not in release.title:
230 release.title += " (Fails validation)"
232 db.session.rollback()
233 release.task_id = self.request.id
234 release.approved = False
237 raise TaskError(str(err))
240 @celery.task(bind=True)
241 def updateMetaFromRelease(self, id, path):
242 release = PackageRelease.query.get(id)
244 raise TaskError("No such release!")
245 elif release.package is None:
246 raise TaskError("No package attached to release")
248 print("updateMetaFromRelease: {} for {}/{}" \
249 .format(id, release.package.author.display_name, release.package.name))
253 with ZipFile(path, 'r') as zip_ref:
254 zip_ref.extractall(temp)
256 postReleaseCheckUpdate(self, release, temp)
263 @celery.task(bind=True)
264 def checkZipRelease(self, id, path):
265 release = PackageRelease.query.get(id)
267 raise TaskError("No such release!")
268 elif release.package is None:
269 raise TaskError("No package attached to release")
273 with ZipFile(path, 'r') as zip_ref:
274 zip_ref.extractall(temp)
276 postReleaseCheckUpdate(self, release, temp)
278 release.task_id = None
279 release.approve(release.package.author)
286 @celery.task(bind=True)
287 def makeVCSRelease(self, id, branch):
288 release = PackageRelease.query.get(id)
290 raise TaskError("No such release!")
291 elif release.package is None:
292 raise TaskError("No package attached to release")
294 gitDir, repo = cloneRepo(release.package.repo, ref=branch, recursive=True)
296 postReleaseCheckUpdate(self, release, gitDir)
299 filename = randomString(10) + ".zip"
300 destPath = os.path.join(app.config["UPLOAD_DIR"], filename)
302 assert(not os.path.isfile(destPath))
303 archiver = GitArchiver(force_sub=True, main_repo_abspath=gitDir)
304 archiver.create(destPath)
305 assert(os.path.isfile(destPath))
307 release.url = "/uploads/" + filename
308 release.task_id = None
309 release.commit_hash = repo.head.object.hexsha
310 release.approve(release.package.author)
313 updateMetaFromRelease.delay(release.id, destPath)
317 shutil.rmtree(gitDir)
321 def importRepoScreenshot(id):
322 package = Package.query.get(id)
323 if package is None or package.soft_deleted:
324 raise Exception("Unexpected none package")
328 gitDir, _ = cloneRepo(package.repo)
329 except TaskError as e:
330 # ignore download errors
334 # Find and import screenshot
336 for ext in ["png", "jpg", "jpeg"]:
337 sourcePath = gitDir + "/screenshot." + ext
338 if os.path.isfile(sourcePath):
339 filename = randomString(10) + "." + ext
340 destPath = os.path.join(app.config["UPLOAD_DIR"], filename)
341 shutil.copyfile(sourcePath, destPath)
343 ss = PackageScreenshot()
346 ss.title = "screenshot.png"
347 ss.url = "/uploads/" + filename
351 return "/uploads/" + filename
353 shutil.rmtree(gitDir)
355 print("screenshot.png does not exist")
359 @celery.task(bind=True)
360 def importForeignDownloads(self, id):
361 release = PackageRelease.query.get(id)
363 raise TaskError("No such release!")
364 elif release.package is None:
365 raise TaskError("No package attached to release")
366 elif not release.url.startswith("http"):
370 ext = getExtension(release.url)
371 filename = randomString(10) + "." + ext
372 filepath = os.path.join(app.config["UPLOAD_DIR"], filename)
373 urllib.request.urlretrieve(release.url, filepath)
375 release.url = "/uploads/" + filename
378 except urllib.error.URLError:
379 db.session.rollback()
380 release.task_id = self.request.id
381 release.approved = False