import threading
import Queue
import apt_pkg
+import datetime
+import traceback
from daklib import utils
from daklib.binary import Binary
from daklib.config import Config
bootstrap_bin
scan the debs in the existing pool and load contents into the bin_contents table
+ bootstrap
+ copy data from the bin_contents table into the deb_contents / udeb_contents tables
+
cruft
remove files/paths which are no longer referenced by a binary
################################################################################
+
class EndOfContents(object):
"""
A sentry object for the end of the filename stream
class OneAtATime(object):
"""
+ a one space queue which sits between multiple possible producers
+ and multiple possible consumers
"""
def __init__(self):
self.next_in_line = None
- self.next_lock = threading.Condition()
+ self.read_lock = threading.Condition()
+ self.write_lock = threading.Condition()
+ self.die = False
def enqueue(self, next):
- self.next_lock.acquire()
+ self.write_lock.acquire()
while self.next_in_line:
- self.next_lock.wait()
-
+ if self.die:
+ return
+ self.write_lock.wait()
+
assert( not self.next_in_line )
self.next_in_line = next
- self.next_lock.notify()
- self.next_lock.release()
+ self.write_lock.release()
+ self.read_lock.acquire()
+ self.read_lock.notify()
+ self.read_lock.release()
def dequeue(self):
- self.next_lock.acquire()
+ self.read_lock.acquire()
while not self.next_in_line:
- self.next_lock.wait()
+ if self.die:
+ return
+ self.read_lock.wait()
+
result = self.next_in_line
+
self.next_in_line = None
- self.next_lock.notify()
- self.next_lock.release()
+ self.read_lock.release()
+ self.write_lock.acquire()
+ self.write_lock.notify()
+ self.write_lock.release()
+
return result
+
class ContentsWorkThread(threading.Thread):
"""
"""
self.sorted_keys = None
self.suite_str = suite_str
self.suite_id = suite_id
- self.cursor = None
+ self.session = None
self.filehandle = None
+ self.results = None
def __str__(self):
return self.filename
self.filenames = None
self.sortedkeys = None
self.filehandle.close()
- self.cursor.close()
+ self.session.close()
def ingest(self):
while True:
- r = self.cursor.fetchone()
+ r = self.results.fetchone()
if not r:
break
filename, package = r
- if self.filenames.has_key(filename):
- self.filenames[filename] += ",%s" % (package)
- else:
- self.filenames[filename] = "%s" % (package)
- self.cursor.close()
+ self.filenames[filename]=package
+
+ self.session.close()
+
+# def ingest(self):
+# while True:
+# r = self.results.fetchone()
+# if not r:
+# break
+# filename, package = r
+# if self.filenames.has_key(filename):
+# self.filenames[filename] += ",%s" % (package)
+# else:
+# self.filenames[filename] = "%s" % (package)
+# self.session.close()
def open_file(self):
"""
self.arch_id = arch_id
def query(self):
- self.cursor = DBConn().session();
+ self.session = DBConn().session();
- self.cursor.execute("""SELECT file, component || section || '/' || package
+ self.results = self.session.execute("""SELECT filename, comma_separated_list(section || '/' || package)
FROM deb_contents
WHERE ( arch=2 or arch = :arch) AND suite = :suite
""", { 'arch':self.arch_id, 'suite':self.suite_id } )
suite_id )
def query(self):
- self.cursor = DBConn().session();
+ self.session = DBConn().session();
- self.cursor.execute("""SELECT file, component || section || '/' || package
+ self.results = self.session.execute("""SELECT filename, comma_separated_list(section || '/' || package)
FROM udeb_contents
WHERE suite = :suite
+ group by filename
""" , { 'suite': self.suite_id } )
class Contents(object):
"""
Class capable of generating Contents-$arch.gz files
"""
-
def __init__(self):
self.header = None
s = DBConn().session()
- print( "bootstrap_bin" )
- for binary in s.query(DBBinary).yield_per(1000):
+ for binary in s.query(DBBinary).yield_per(100):
print( "binary: %s" % binary.package )
filename = binary.poolfile.filename
# Check for existing contents
"""
s = DBConn().session()
- for override in s.query(Override).all():
- binaries = s.execute("""SELECT b.binary_id, ba.arch
+
+ # get a mapping of all the override types we care about (right now .deb an .udeb)
+ override_type_map = {};
+ for override_type in s.query(OverrideType).all():
+ if override_type.overridetype.endswith('deb' ):
+ override_type_map[override_type.overridetype_id] = override_type.overridetype;
+
+ for override in s.query(Override).yield_per(100):
+ if not override_type_map.has_key(override.overridetype_id):
+ #this isn't an override we care about
+ continue
+
+ binaries = s.execute("""SELECT b.id, b.architecture
FROM binaries b
- JOIN bin_associations ba ON ba.binary_id=b.binary_id
+ JOIN bin_associations ba ON ba.bin=b.id
WHERE ba.suite=:suite
- AND b.package=override.package""", {'suite':override.suite})
+ AND b.package=:package""", {'suite':override.suite_id, 'package':override.package})
while True:
binary = binaries.fetchone()
if not binary:
break
- filenames = s.execute( """SELECT file from bin_contents where binary_id=:id""", { 'id': binary.binary_id } )
- while True:
- filename = filenames.fetchone()
- if not binary:
- break
+ exists = s.execute("SELECT 1 FROM %s_contents WHERE binary_id=:id limit 1" % override_type_map[override.overridetype_id], {'id':binary.id})
-
- if override.type == 7:
- s.execute( """INSERT INTO deb_contents (file,section,package,binary_id,arch,suite,component)
- VALUES (:filename, :section, :package, :binary_id, :arch, :suite, :component);""",
- { 'filename' : filename,
- 'section' : override.section,
- 'package' : override.package,
- 'binary_id' : binary.binary_id,
- 'arch' : binary.arch,
- 'suite' : override.suite,
- 'component' : override.component } )
-
-
- elif override.type == 9:
- s.execute( """INSERT INTO deb_contents (file,section,package,binary_id,arch,suite,component)
- VALUES (:filename, :section, :package, :binary_id, :arch, :suite, :component);""",
- { 'filename' : filename,
- 'section' : override.section,
- 'package' : override.package,
- 'binary_id' : binary.binary_id,
- 'arch' : binary.arch,
- 'suite' : override.suite,
- 'component' : override.component } )
-
-# def bootstrap(self):
-# """
-# scan the existing debs in the pool to populate the contents database tables
-# """
-# pooldir = Config()[ 'Dir::Pool' ]
-
-# s = DBConn().session()
-
-# for suite in s.query(Suite).all():
-# for arch in get_suite_architectures(suite.suite_name, skipsrc=True, skipall=True, session=s):
-# q = s.query(BinAssociation).join(Suite)
-# q = q.join(Suite).filter_by(suite_name=suite.suite_name)
-# q = q.join(DBBinary).join(Architecture).filter_by(arch.arch_string)
-# for ba in q:
-# filename = ba.binary.poolfile.filename
-# # Check for existing contents
-# existingq = s.query(ContentAssociations).filter_by(binary_pkg=ba.binary_id).limit(1)
-# if existingq.count() > 0:
-# log.debug( "already imported: %s" % (filename))
-# else:
-# # We don't have existing contents so import them
-# log.debug( "scanning: %s" % (filename) )
-# debfile = os.path.join(pooldir, filename)
-# if os.path.exists(debfile):
-# Binary(debfile, self.reject).scan_package(ba.binary_id, True)
-# else:
-# log.error("missing .deb: %s" % filename)
+ if exists.fetchone():
+ print '.',
+ continue
+ else:
+ print '+',
+
+ s.execute( """INSERT INTO %s_contents (filename,section,package,binary_id,arch,suite)
+ SELECT file, :section, :package, :binary_id, :arch, :suite
+ FROM bin_contents
+ WHERE binary_id=:binary_id;""" % override_type_map[override.overridetype_id],
+ { 'section' : override.section_id,
+ 'package' : override.package,
+ 'binary_id' : binary.id,
+ 'arch' : binary.architecture,
+ 'suite' : override.suite_id } )
+ s.commit()
+
def generate(self):
"""
Generate contents files for both deb and udeb
"""
- DBConn().prepare("arches_q", arches_q)
self.deb_generate()
# self.udeb_generate()
"""
Generate Contents-$arch.gz files for every available arch in each given suite.
"""
- cursor = DBConn().session()
- debtype_id = DBConn().get_override_type_id("deb")
+ session = DBConn().session()
+ debtype_id = get_override_type("deb", session)
suites = self._suites()
inputtoquery = OneAtATime()
# Get our suites, and the architectures
for suite in [i.lower() for i in suites]:
- suite_id = DBConn().get_suite_id(suite)
- arch_list = self._arches(cursor, suite_id)
+ suite_id = get_suite(suite, session).suite_id
+ print( "got suite_id: %s for suite: %s" % (suite_id, suite ) )
+ arch_list = self._arches(suite_id, session)
for (arch_id,arch_str) in arch_list:
print( "suite: %s, arch: %s time: %s" %(suite_id, arch_id, datetime.datetime.now().isoformat()) )
# filename = "dists/%s/Contents-%s.gz" % (suite, arch_str)
filename = "dists/%s/Contents-%s" % (suite, arch_str)
- cf = ContentFile(filename, suite, suite_id, arch_str, arch_id)
+ cf = DebContentFile(filename, suite, suite_id, arch_str, arch_id)
inputtoquery.enqueue( cf )
inputtoquery.enqueue( EndOfContents() )
"""
Generate Contents-$arch.gz files for every available arch in each given suite.
"""
- cursor = DBConn().session()
+ session = DBConn().session()
udebtype_id=DBConn().get_override_type_id("udeb")
suites = self._suites()
ot.start()
gt.start()
- for section, fn_pattern in [("debian-installer","dists/%s/Contents-udeb-%s"),
- ("non-free/debian-installer", "dists/%s/Contents-udeb-nf-%s")]:
+# for section, fn_pattern in [("debian-installer","dists/%s/Contents-udeb-%s"),
+# ("non-free/debian-installer", "dists/%s/Contents-udeb-nf-%s")]:
- section_id = DBConn().get_section_id(section) # all udebs should be here)
- if section_id != -1:
+# section_id = DBConn().get_section_id(section) # all udebs should be here)
+# if section_id != -1:
- # Get our suites, and the architectures
- for suite in [i.lower() for i in suites]:
- suite_id = DBConn().get_suite_id(suite)
- arch_list = self._arches(cursor, suite_id)
+# # Get our suites, and the architectures
+# for suite in [i.lower() for i in suites]:
+# suite_id = DBConn().get_suite_id(suite)
+# arch_list = self._arches(suite_id, session)
- for arch_id in arch_list:
+# for arch_id in arch_list:
- writer = GzippedContentWriter(fn_pattern % (suite, arch_id[1]))
- try:
+# writer = GzippedContentWriter(fn_pattern % (suite, arch_id[1]))
+# try:
- cursor.execute("EXECUTE udeb_contents_q(%d,%d,%d)" % (suite_id, udebtype_id, section_id, arch_id))
+# results = session.execute("EXECUTE udeb_contents_q(%d,%d,%d)" % (suite_id, udebtype_id, section_id, arch_id))
- while True:
- r = cursor.fetchone()
- if not r:
- break
+# while True:
+# r = cursor.fetchone()
+# if not r:
+# break
- filename, section, package, arch = r
- writer.write(filename, section, package)
- finally:
- writer.close()
+# filename, section, package, arch = r
+# writer.write(filename, section, package)
+# finally:
+# writer.close()
section = get_section(section, session)
# Get our suites
- for suite in which_suites():
+ for suite in which_suites(session):
# Which architectures do we need to work on
arch_list = get_suite_architectures(suite.suite_name, skipsrc=True, skipall=True, session=session)
return suites
- def _arches(self, cursor, suite):
+ def _arches(self, suite, session):
"""
return a list of archs to operate on
"""
arch_list = []
- cursor.execute("EXECUTE arches_q(%d)" % (suite))
+ arches = session.execute(
+ """SELECT s.architecture, a.arch_string
+ FROM suite_architectures s
+ JOIN architecture a ON (s.architecture=a.id)
+ WHERE suite = :suite_id""",
+ {'suite_id':suite } )
+
while True:
- r = cursor.fetchone()
+ r = arches.fetchone()
if not r:
break
('v',"verbose", "%s::%s" % (options_prefix,"Verbose")),
]
- commands = {'generate' : Contents.generate,
+ commands = {'generate' : Contents.deb_generate,
'bootstrap_bin' : Contents.bootstrap_bin,
+ 'bootstrap' : Contents.bootstrap,
'cruft' : Contents.cruft,
}
projects / dak / commitdiff