-def get_latest_binary_version_id(binary, section, suite, arch):
- global suite_bin_version_cache
- cache_key = "%s_%s_%s_%s" % (binary, section, suite, arch)
- cache_key_all = "%s_%s_%s_%s" % (binary, section, suite, get_architecture_id("all"))
-
- # Check for the cache hit for its arch, then arch all
- if suite_bin_version_cache.has_key(cache_key):
- return suite_bin_version_cache[cache_key]
- if suite_bin_version_cache.has_key(cache_key_all):
- return suite_bin_version_cache[cache_key_all]
- if cache_preloaded == True:
- return # package does not exist
-
- q = projectB.query("SELECT DISTINCT b.id FROM binaries b JOIN bin_associations ba ON (b.id = ba.bin) JOIN override o ON (o.package=b.package) WHERE b.package = '%s' AND b.architecture = '%d' AND ba.suite = '%d' AND o.section = '%d'" % (binary, int(arch), int(suite), int(section)))
-
- if not q.getresult():
- return False
-
- highest_bid = q.getresult()[0][0]
-
- suite_bin_version_cache[cache_key] = highest_bid
- return highest_bid
-
-def preload_binary_id_cache():
- global suite_bin_version_cache, cache_preloaded
-
- # Get suite info
- q = projectB.query("SELECT id FROM suite")
- suites = q.getresult()
-
- # Get arch mappings
- q = projectB.query("SELECT id FROM architecture")
- arches = q.getresult()
-
- for suite in suites:
- for arch in arches:
- q = projectB.query("SELECT DISTINCT b.id, b.package, o.section FROM binaries b JOIN bin_associations ba ON (b.id = ba.bin) JOIN override o ON (o.package=b.package) WHERE b.architecture = '%d' AND ba.suite = '%d'" % (int(arch[0]), int(suite[0])))
-
- for bi in q.getresult():
- cache_key = "%s_%s_%s_%s" % (bi[1], bi[2], suite[0], arch[0])
- suite_bin_version_cache[cache_key] = int(bi[0])
-
- cache_preloaded = True
-