def add_package(session, pkg, pkgdir, file_table):
global conf
logging.debug('add-package %s' % pkg)
sumsfile = sums_path(pkgdir)
sumsfile_tmp = sumsfile + '.new'
def emit_checksum(out, relpath, abspath):
if os.path.islink(abspath) or not os.path.isfile(abspath):
# Do not checksum symlinks, if they are not dangling / external we
# will checksum their target anyhow. Do not check special files
# either; they shouldn't be there per policy, but they might be
# (and they are in old releases)
return
sha256 = hashutil.sha256sum(abspath)
out.write('%s %s\n' % (sha256, relpath))
if 'hooks.fs' in conf['backends']:
if not os.path.exists(sumsfile): # compute checksums only if needed
with open(sumsfile_tmp, 'w') as out:
for (relpath, abspath) in \
fs_storage.walk_pkg_files(pkgdir, file_table):
emit_checksum(out, relpath, abspath)
os.rename(sumsfile_tmp, sumsfile)
if 'hooks.db' in conf['backends']:
db_package = db_storage.lookup_package(session, pkg['package'],
pkg['version'])
insert_q = sql.insert(Checksum.__table__)
insert_params = []
if not session.query(Checksum) \
.filter_by(package_id=db_package.id) \
.first():
# ASSUMPTION: if *a* checksum of this package has already
# been added to the db in the past, then *all* of them have,
# as additions are part of the same transaction
for (sha256, relpath) in parse_checksums(sumsfile):
params = {'package_id': db_package.id, 'sha256': sha256}
if file_table:
try:
file_id = file_table[relpath]
params['file_id'] = file_id
except KeyError:
continue
else:
file_ = session.query(File) \
.filter_by(package_id=db_package.id,
path=relpath) \
.first()
if not file_:
continue
params['file_id'] = file_.id
insert_params.append(params)
if len(insert_params) >= BULK_FLUSH_THRESHOLD:
session.execute(insert_q, insert_params)
session.flush()
insert_params = []
if insert_params: # source packages shouldn't be empty but...
session.execute(insert_q, insert_params)
session.flush()
def add_package(session, pkg, pkgdir, file_table):
global conf
logging.debug('add-package %s' % pkg)
license_file = license_path(pkgdir)
license_file_tmp = license_file + '.new'
def emit_license(out, session, package, version, relpath, pkgdir):
""" Retrieve license of the file. We use `relpath` as we want the path
inside the package directory which is used in the d/copyright files
paragraphs
"""
# join path for debian/copyright file as we are already in the sources
# directory.
synopsis = helper.get_license(session, package, version, relpath,
os.path.join(pkgdir, 'debian/copyright'))
if synopsis is not None:
s = '%s\t%s\n' % (synopsis, relpath.decode('utf-8'))
out.write(s)
if 'hooks.fs' in conf['backends']:
if not os.path.exists(license_file): # run license only if needed
with io.open(license_file_tmp, 'w', encoding='utf-8') as out:
for (relpath, abspath) in \
fs_storage.walk_pkg_files(pkgdir, file_table):
emit_license(out, session, pkg['package'], pkg['version'],
relpath, pkgdir)
os.rename(license_file_tmp, license_file)
if 'hooks.db' in conf['backends']:
licenses = parse_license_file(license_file)
db_package = db_storage.lookup_package(session, pkg['package'],
pkg['version'])
session.query(FileCopyright) \
.join(File) \
.filter(File.package_id == db_package.id)
if not session.query(FileCopyright).join(File)\
.filter(File.package_id == db_package.id).first():
# ASSUMPTION: if *a* license of this package has already been
# added to the db in the past, then *all* of them have, as
# additions are part of the same transaction
for (synopsis, path) in licenses:
if file_table:
try:
file_id = file_table[path]
except KeyError:
continue
else:
file_ = session.query(File) \
.filter_by(package_id=db_package.id,
path=path) \
.first()
if not file_:
continue
file_id = file_.id
license = FileCopyright(file_id, 'debian', synopsis)
session.add(license)
def add_package(session, pkg, pkgdir, file_table):
global conf
logging.debug("add-package %s" % pkg)
sumsfile = sums_path(pkgdir)
sumsfile_tmp = sumsfile + ".new"
def emit_checksum(out, relpath, abspath):
if os.path.islink(abspath) or not os.path.isfile(abspath):
# Do not checksum symlinks, if they are not dangling / external we
# will checksum their target anyhow. Do not check special files
# either; they shouldn't be there per policy, but they might be
# (and they are in old releases)
return
sha256 = hashutil.sha256sum(abspath)
out.write("%s %s\n" % (sha256, relpath))
if "hooks.fs" in conf["backends"]:
if not os.path.exists(sumsfile): # compute checksums only if needed
with open(sumsfile_tmp, "w") as out:
for (relpath, abspath) in fs_storage.walk_pkg_files(pkgdir, file_table):
emit_checksum(out, relpath, abspath)
os.rename(sumsfile_tmp, sumsfile)
if "hooks.db" in conf["backends"]:
db_package = db_storage.lookup_package(session, pkg["package"], pkg["version"])
insert_q = sql.insert(Checksum.__table__)
insert_params = []
if not session.query(Checksum).filter_by(package_id=db_package.id).first():
# ASSUMPTION: if *a* checksum of this package has already
# been added to the db in the past, then *all* of them have,
# as additions are part of the same transaction
for (sha256, relpath) in parse_checksums(sumsfile):
params = {"package_id": db_package.id, "sha256": sha256}
if file_table:
try:
file_id = file_table[relpath]
params["file_id"] = file_id
except KeyError:
continue
else:
file_ = session.query(File).filter_by(package_id=db_package.id, path=relpath).first()
if not file_:
continue
params["file_id"] = file_.id
insert_params.append(params)
if len(insert_params) >= BULK_FLUSH_THRESHOLD:
session.execute(insert_q, insert_params)
session.flush()
insert_params = []
if insert_params: # source packages shouldn't be empty but...
session.execute(insert_q, insert_params)
session.flush()
def add_package(session, pkg, pkgdir, sticky=False):
"""Add `pkg` (a `debmirror.SourcePackage`) to the DB.
If `sticky` is set, also set the corresponding bit in the versions table.
Return the package file table, which maps relative (file) path within the
extracted package to file identifiers pointing into the `models.File`
table. Suitable usages of the file table include:
- DB cache to avoid re-fetching all file IDs
- FS cache to avoid re-scanning package dir to iterate over file names
"""
logging.debug('add to db %s...' % pkg)
package_name = session.query(PackageName) \
.filter_by(name=pkg['package']) \
.first()
if not package_name:
package_name = PackageName(pkg['package'])
session.add(package_name)
db_package = session.query(Package) \
.filter_by(version=pkg['version'],
name_id=package_name.id) \
.first()
if not db_package:
db_package = Package(pkg['version'], package_name, sticky)
db_package.area = pkg.archive_area()
if 'vcs-browser' in pkg:
db_package.vcs_browser = pkg['vcs-browser']
for vcs_type in VCS_TYPES:
vcs_key = 'vcs-' + vcs_type
if vcs_key in pkg:
db_package.vcs_type = vcs_type
db_package.vcs_url = pkg[vcs_key]
package_name.versions.append(db_package)
session.add(db_package)
session.flush() # to get a version.id, needed by File below
# add individual source files to the File table
file_table = {}
for (relpath, _abspath) in fs_storage.walk_pkg_files(pkgdir):
file_ = File(db_package, relpath)
session.add(file_)
session.flush()
file_table[relpath] = file_.id
return file_table
def add_package(session, pkg, pkgdir, sticky=False):
"""Add `pkg` (a `debmirror.SourcePackage`) to the DB.
If `sticky` is set, also set the corresponding bit in the versions table.
Return the package file table, which maps relative (file) path within the
extracted package to file identifiers pointing into the `models.File`
table. Suitable usages of the file table include:
- DB cache to avoid re-fetching all file IDs
- FS cache to avoid re-scanning package dir to iterate over file names
"""
logging.debug('add to db %s...' % pkg)
package_name = session.query(PackageName) \
.filter_by(name=pkg['package']) \
.first()
if not package_name:
package_name = PackageName(pkg['package'])
session.add(package_name)
db_package = session.query(Package) \
.filter_by(version=pkg['version'],
name_id=package_name.id) \
.first()
if not db_package:
db_package = Package(pkg['version'], package_name, sticky)
db_package.area = pkg.archive_area()
if 'vcs-browser' in pkg:
db_package.vcs_browser = pkg['vcs-browser']
for vcs_type in VCS_TYPES:
vcs_key = 'vcs-' + vcs_type
if vcs_key in pkg:
db_package.vcs_type = vcs_type
db_package.vcs_url = pkg[vcs_key]
package_name.versions.append(db_package)
session.add(db_package)
session.flush() # to get a version.id, needed by File below
# add individual source files to the File table
file_table = {}
for (relpath, _abspath) in fs_storage.walk_pkg_files(pkgdir):
file_ = File(db_package, relpath)
session.add(file_)
session.flush()
file_table[relpath] = file_.id
return file_table
