# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+from buildfarm.sqldb import distinct_builds, Cast, StormBuild, setup_schema, StormHostDatabase
+from buildfarm.tree import Tree
+from storm.database import create_database
+from storm.expr import Desc
+from storm.store import Store
+
+import ConfigParser
import os
+import re
+
+def read_trees_from_conf(path):
+ """Read trees from a configuration file.
+
+ :param path: tree path
+ :return: Dictionary with trees
+ """
+ ret = {}
+ cfp = ConfigParser.ConfigParser()
+ cfp.read(path)
+ for s in cfp.sections():
+ ret[s] = Tree(name=s, **dict(cfp.items(s)))
+ return ret
+
+
+def lcov_extract_percentage(f):
+ """Extract the coverage percentage from the lcov file."""
+ m = re.search('\<td class="headerCovTableEntryLo".*?\>([0-9.]+) \%', f.read())
+ if m:
+ return m.group(1)
+ else:
+ return None
class BuildFarm(object):
- def __init__(self, path=None):
+ LCOVHOST = "coverage"
+ OLDAGE = 60*60*4,
+ DEADAGE = 60*60*24*4
+
+ def __init__(self, path=None, store=None, timeout=0.5):
+ self.timeout = timeout
+ self.store = store
if path is None:
path = os.path.abspath(os.path.join(os.path.dirname(__file__), ".."))
self.path = path
+ self.webdir = os.path.join(self.path, "web")
+ if not os.path.isdir(path):
+ raise Exception("web directory %s does not exist" % self.webdir)
+ self.trees = read_trees_from_conf(os.path.join(self.webdir, "trees.conf"))
+ self.builds = self._open_build_results()
+ self.upload_builds = self._open_upload_build_results()
self.hostdb = self._open_hostdb()
self.compilers = self._load_compilers()
+ self.lcovdir = os.path.join(self.path, "lcov/data")
def __repr__(self):
return "%s(%r)" % (self.__class__.__name__, self.path)
+ def _open_build_results(self):
+ path = os.path.join(self.path, "data", "oldrevs")
+ from buildfarm.build import BuildResultStore
+ return BuildResultStore(path, self._get_store())
+
+ def _open_upload_build_results(self):
+ from buildfarm.build import UploadBuildResultStore
+ path = os.path.join(self.path, "data", "upload")
+ return UploadBuildResultStore(path)
+
def _open_hostdb(self):
- from buildfarm import hostdb
- return hostdb.HostDatabase(
- os.path.join(self.path, "hostdb.sqlite"))
+ return StormHostDatabase(self._get_store())
def _load_compilers(self):
from buildfarm import util
- return util.load_list(os.path.join(self.webdir, "compilers.list"))
+ return set(util.load_list(os.path.join(self.webdir, "compilers.list")))
+
+ def commit(self):
+ if self.store is not None:
+ self.store.commit()
+
+ def lcov_status(self, tree):
+ """get status of build"""
+ from buildfarm.build import NoSuchBuildError
+ file = os.path.join(self.lcovdir, self.LCOVHOST, tree, "index.html")
+ try:
+ lcov_html = open(file, 'r')
+ except (OSError, IOError):
+ # File does not exist
+ raise NoSuchBuildError(tree, self.LCOVHOST, "lcov")
+ try:
+ return lcov_extract_percentage(lcov_html)
+ finally:
+ lcov_html.close()
+
+ def unused_fns(self, tree):
+ """get status of build"""
+ from buildfarm.build import NoSuchBuildError
+ file = os.path.join(self.lcovdir, self.LCOVHOST, tree, "unused-fns.txt")
+ try:
+ unused_fns_file = open(file, 'r')
+ except (OSError, IOError):
+ # File does not exist
+ raise NoSuchBuildError(tree, self.LCOVHOST, "unused_fns")
+ try:
+ return "unused-fns.txt"
+ finally:
+ unused_fns_file.close()
+
+ def get_build(self, tree, host, compiler, rev=None, checksum=None):
+ if rev is not None:
+ return self.builds.get_build(tree, host, compiler, rev,
+ checksum=checksum)
+ else:
+ return self.upload_builds.get_build(tree, host, compiler)
+
+ def get_new_builds(self):
+ hostnames = set([host.name for host in self.hostdb.hosts()])
+ for build in self.upload_builds.get_all_builds():
+ if (build.tree in self.trees and
+ build.compiler in self.compilers and
+ build.host in hostnames):
+ yield build
+
+ def get_last_builds(self):
+ result = self._get_store().find(StormBuild)
+ return distinct_builds(result.order_by(Desc(StormBuild.upload_time)))
+
+ def get_summary_builds(self):
+ """returns tree and status to the ViewSummaryPage class"""
+ store = self._get_store()
+ return store.execute("""
+SELECT obd.tree, obd.status AS status_str
+FROM build obd
+INNER JOIN(
+ SELECT MAX(age) age, tree, host, compiler
+ FROM build
+ GROUP BY tree, host, compiler
+) ibd ON obd.age = ibd.age AND obd.tree = ibd.tree AND obd.host = ibd.host AND obd.compiler = ibd.compiler;
+""")
+
+ def get_tree_builds(self, tree):
+ result = self._get_store().find(StormBuild,
+ Cast(StormBuild.tree, "TEXT") == Cast(tree, "TEXT"))
+ return distinct_builds(result.order_by(Desc(StormBuild.upload_time)))
+
+ def host_last_build(self, host):
+ return max([build.upload_time for build in self.get_host_builds(host)])
+
+ def get_host_builds(self, host):
+ result = self._get_store().find(StormBuild, StormBuild.host == host)
+ return distinct_builds(result.order_by(Desc(StormBuild.upload_time)))
+
+ def _get_store(self):
+ if self.store is not None:
+ return self.store
+ db_dir_path = os.path.join(self.path, "db")
+ if not os.path.isdir(db_dir_path):
+ os.mkdir(db_dir_path)
+ db_path = os.path.join(db_dir_path, "hostdb.sqlite")
+ db = create_database("sqlite:%s?timeout=%f" % (db_path, self.timeout))
+ self.store = Store(db)
+ setup_schema(self.store)
+ return self.store
+
+ def get_revision_builds(self, tree, revision=None):
+ return self._get_store().find(StormBuild,
+ Cast(StormBuild.tree, "TEXT") == Cast(tree, "TEXT"),
+ Cast(StormBuild.revision, "TEXT") == Cast(revision, "TEXT"))
git.samba.org / build-farm.git / blobdiff