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-rw-r--r--devel/management/commands/reporead.py170
1 files changed, 95 insertions, 75 deletions
diff --git a/devel/management/commands/reporead.py b/devel/management/commands/reporead.py
index f8cc203..e4ba858 100644
--- a/devel/management/commands/reporead.py
+++ b/devel/management/commands/reporead.py
@@ -282,40 +282,20 @@ def select_pkg_for_update(dbpkg):
return list(new_pkg)[0]
-def db_update(archname, reponame, pkgs, options):
- """
- Parses a list and updates the Arch dev database accordingly.
-
- Arguments:
- pkgs -- A list of Pkg objects.
-
- """
- logger.info('Updating Arch: %s', archname)
- force = options.get('force', False)
- filesonly = options.get('filesonly', False)
-
+def update_common(archname, reponame, pkgs, sanity_check=True):
with transaction.commit_manually():
repository = Repo.objects.get(name__iexact=reponame)
architecture = Arch.objects.get(name__iexact=archname)
# no-arg order_by() removes even the default ordering; we don't need it
dbpkgs = Package.objects.filter(
arch=architecture, repo=repository).order_by()
- # This makes our inner loop where we find packages by name *way* more
- # efficient by not having to go to the database for each package to
- # SELECT them by name.
- dbdict = dict((dbpkg.pkgname, dbpkg) for dbpkg in dbpkgs)
-
- logger.debug("Creating sets")
- dbset = set(dbdict.keys())
- syncset = set([pkg.name for pkg in pkgs])
- logger.info("%d packages in current web DB", len(dbset))
- logger.info("%d packages in new updating db", len(syncset))
- in_sync_not_db = syncset - dbset
- logger.info("%d packages in sync not db", len(in_sync_not_db))
+
+ logger.info("%d packages in current web DB", len(dbpkgs))
+ logger.info("%d packages in new updating DB", len(pkgs))
# Try to catch those random package deletions that make Eric so unhappy.
- if len(dbset):
- dbpercent = 100.0 * len(syncset) / len(dbset)
+ if len(dbpkgs):
+ dbpercent = 100.0 * len(pkgs) / len(dbpkgs)
else:
dbpercent = 0.0
logger.info("DB package ratio: %.1f%%", dbpercent)
@@ -324,11 +304,13 @@ def db_update(archname, reponame, pkgs, options):
# means we expect the repo to fluctuate a lot.
msg = "Package database has %.1f%% the number of packages in the " \
"web database" % dbpercent
- if len(dbset) == 0 and len(syncset) == 0:
+ if not sanity_check:
+ pass
+ elif repository.testing or repository.staging:
pass
- elif not filesonly and \
- len(dbset) > 20 and dbpercent < 50.0 and \
- not repository.testing and not repository.staging:
+ elif len(dbpkgs) == 0 and len(pkgs) == 0:
+ pass
+ elif len(dbpkgs) > 20 and dbpercent < 50.0:
logger.error(msg)
raise Exception(msg)
elif dbpercent < 75.0:
@@ -339,27 +321,45 @@ def db_update(archname, reponame, pkgs, options):
# to guard against simultaneous updates
transaction.commit()
- if not filesonly:
- # packages in syncdb and not in database (add to database)
- for pkg in (pkg for pkg in pkgs if pkg.name in in_sync_not_db):
- logger.info("Adding package %s", pkg.name)
- dbpkg = Package(pkgname=pkg.name, arch=architecture, repo=repository)
- try:
- with transaction.commit_on_success():
- populate_pkg(dbpkg, pkg, timestamp=datetime.utcnow())
- except IntegrityError:
- logger.warning("Could not add package %s; "
- "not fatal if another thread beat us to it.",
- pkg.name, exc_info=True)
-
- # packages in database and not in syncdb (remove from database)
- for pkgname in (dbset - syncset):
- logger.info("Removing package %s", pkgname)
- dbpkg = dbdict[pkgname]
+ return dbpkgs
+
+def db_update(archname, reponame, pkgs, force=False):
+ """
+ Parses a list of packages and updates the packages database accordingly.
+ """
+ logger.info('Updating %s (%s)', reponame, archname)
+ dbpkgs = update_common(archname, reponame, pkgs, True)
+
+ # This makes our inner loop where we find packages by name *way* more
+ # efficient by not having to go to the database for each package to
+ # SELECT them by name.
+ dbdict = dict((dbpkg.pkgname, dbpkg) for dbpkg in dbpkgs)
+
+ dbset = set(dbdict.keys())
+ syncset = set([pkg.name for pkg in pkgs])
+
+ in_sync_not_db = syncset - dbset
+ logger.info("%d packages in sync not db", len(in_sync_not_db))
+ # packages in syncdb and not in database (add to database)
+ for pkg in (pkg for pkg in pkgs if pkg.name in in_sync_not_db):
+ logger.info("Adding package %s", pkg.name)
+ dbpkg = Package(pkgname=pkg.name, arch=architecture, repo=repository)
+ try:
with transaction.commit_on_success():
- # no race condition here as long as simultaneous threads both
- # issue deletes; second delete will be a no-op
- dbpkg.delete()
+ populate_pkg(dbpkg, pkg, timestamp=datetime.utcnow())
+ except IntegrityError:
+ logger.warning("Could not add package %s; "
+ "not fatal if another thread beat us to it.",
+ pkg.name, exc_info=True)
+
+ # packages in database and not in syncdb (remove from database)
+ for pkgname in (dbset - syncset):
+ logger.info("Removing package %s", pkgname)
+ dbpkg = dbdict[pkgname]
+ with transaction.commit_on_success():
+ # no race condition here as long as simultaneous threads both
+ # issue deletes; second delete will be a no-op
+ dbpkg.delete()
# packages in both database and in syncdb (update in database)
pkg_in_both = syncset & dbset
@@ -369,9 +369,7 @@ def db_update(archname, reponame, pkgs, options):
timestamp = None
# for a force, we don't want to update the timestamp.
# for a non-force, we don't want to do anything at all.
- if filesonly:
- pass
- elif pkg_same_version(pkg, dbpkg):
+ if pkg_same_version(pkg, dbpkg):
if not force:
continue
else:
@@ -380,28 +378,45 @@ def db_update(archname, reponame, pkgs, options):
# The odd select_for_update song and dance here are to ensure
# simultaneous updates don't happen on a package, causing
# files/depends/all related items to be double-imported.
- if filesonly:
- with transaction.commit_on_success():
- if not dbpkg.files_last_update or not dbpkg.last_update:
- pass
- elif dbpkg.files_last_update > dbpkg.last_update:
- logger.debug("Files for %s are up to date", pkg.name)
- continue
- # TODO Django 1.4 select_for_update() will work once released
- dbpkg = select_pkg_for_update(dbpkg)
- logger.debug("Checking files for package %s", pkg.name)
- populate_files(dbpkg, pkg, force=force)
- else:
- with transaction.commit_on_success():
- # TODO Django 1.4 select_for_update() will work once released
- dbpkg = select_pkg_for_update(dbpkg)
- if pkg_same_version(pkg, dbpkg):
- logger.debug("Package %s was already updated", pkg.name)
- continue
- logger.info("Updating package %s", pkg.name)
- populate_pkg(dbpkg, pkg, force=force, timestamp=timestamp)
+ with transaction.commit_on_success():
+ # TODO Django 1.4 select_for_update() will work once released
+ dbpkg = select_pkg_for_update(dbpkg)
+ if pkg_same_version(pkg, dbpkg):
+ logger.debug("Package %s was already updated", pkg.name)
+ continue
+ logger.info("Updating package %s", pkg.name)
+ populate_pkg(dbpkg, pkg, force=force, timestamp=timestamp)
+
+ logger.info('Finished updating arch: %s', archname)
+
+
+def filesonly_update(archname, reponame, pkgs, force=False):
+ """
+ Parses a list of packages and updates the packages database accordingly.
+ """
+ logger.info('Updating files for %s (%s)', reponame, archname)
+ dbpkgs = update_common(archname, reponame, pkgs, False)
+ dbdict = dict((dbpkg.pkgname, dbpkg) for dbpkg in dbpkgs)
+ dbset = set(dbdict.keys())
+
+ for pkg in (pkg for pkg in pkgs if pkg.name in dbset):
+ dbpkg = dbdict[pkg.name]
+
+ # The odd select_for_update song and dance here are to ensure
+ # simultaneous updates don't happen on a package, causing
+ # files to be double-imported.
+ with transaction.commit_on_success():
+ if not dbpkg.files_last_update or not dbpkg.last_update:
+ pass
+ elif dbpkg.files_last_update > dbpkg.last_update:
+ logger.debug("Files for %s are up to date", pkg.name)
+ continue
+ # TODO Django 1.4 select_for_update() will work once released
+ dbpkg = select_pkg_for_update(dbpkg)
+ logger.debug("Checking files for package %s", pkg.name)
+ populate_files(dbpkg, pkg, force=force)
- logger.info('Finished updating Arch: %s', archname)
+ logger.info('Finished updating arch: %s', archname)
def parse_info(iofile):
@@ -490,6 +505,8 @@ def read_repo(primary_arch, repo_file, options):
"""
# always returns an Arch object, regardless of what is passed in
primary_arch = locate_arch(primary_arch)
+ force = options.get('force', False)
+ filesonly = options.get('filesonly', False)
repo, packages = parse_repo(repo_file)
@@ -509,7 +526,10 @@ def read_repo(primary_arch, repo_file, options):
logger.info('Starting database updates for %s.', repo_file)
for arch in sorted(packages_arches.keys()):
- db_update(arch, repo, packages_arches[arch], options)
+ if filesonly:
+ filesonly_update(arch, repo, packages_arches[arch], force)
+ else:
+ db_update(arch, repo, packages_arches[arch], force)
logger.info('Finished database updates for %s.', repo_file)
return 0