+
+ files[f][hash_key(hashname)] = hashfunc(file_handle)
+
+ file_handle.close()
+ return rejmsg
+
+################################################################################
+
+def check_hash(where, files, hashname, hashfunc):
+ """
+ check_hash checks the given hash in the files dict against the actual
+ files on disk. The hash values need to be present consistently in
+ all file entries. It does not modify its input in any way.
+ """
+
+ rejmsg = []
+ for f in files.keys():
+ file_handle = None
+ try:
+ try:
+ file_handle = open_file(f)
+
+ # Check for the hash entry, to not trigger a KeyError.
+ if not files[f].has_key(hash_key(hashname)):
+ rejmsg.append("%s: misses %s checksum in %s" % (f, hashname,
+ where))
+ continue
+
+ # Actually check the hash for correctness.
+ if hashfunc(file_handle) != files[f][hash_key(hashname)]:
+ rejmsg.append("%s: %s check failed in %s" % (f, hashname,
+ where))
+ except CantOpenError:
+ # TODO: This happens when the file is in the pool.
+ # warn("Cannot open file %s" % f)
+ continue
+ finally:
+ if file_handle:
+ file_handle.close()
+ return rejmsg
+
+################################################################################
+
+def check_size(where, files):
+ """
+ check_size checks the file sizes in the passed files dict against the
+ files on disk.
+ """
+
+ rejmsg = []
+ for f in files.keys():
+ try:
+ entry = os.stat(f)
+ except OSError, exc:
+ if exc.errno == 2:
+ # TODO: This happens when the file is in the pool.
+ continue
+ raise
+
+ actual_size = entry[stat.ST_SIZE]
+ size = int(files[f]["size"])
+ if size != actual_size:
+ rejmsg.append("%s: actual file size (%s) does not match size (%s) in %s"
+ % (f, actual_size, size, where))
+ return rejmsg
+
+################################################################################
+
+def check_dsc_files(dsc_filename, dsc=None, dsc_files=None):
+ """
+ Verify that the files listed in the Files field of the .dsc are
+ those expected given the announced Format.
+
+ @type dsc_filename: string
+ @param dsc_filename: path of .dsc file
+
+ @type dsc: dict
+ @param dsc: the content of the .dsc parsed by C{parse_changes()}
+
+ @type dsc_files: dict
+ @param dsc_files: the file list returned by C{build_file_list()}
+
+ @rtype: list
+ @return: all errors detected
+ """
+ rejmsg = []
+
+ # Parse the file if needed
+ if dsc == None:
+ dsc = parse_changes(dsc_filename, signing_rules=1);
+ if dsc_files == None:
+ dsc_files = build_file_list(dsc, is_a_dsc=1)
+
+ # Ensure .dsc lists proper set of source files according to the format
+ # announced
+ has_native_tar = 0
+ has_native_tar_gz = 0
+ has_orig_tar = 0
+ has_orig_tar_gz = 0
+ has_more_orig_tar = 0
+ has_debian_tar = 0
+ has_debian_diff = 0
+ for f in dsc_files.keys():
+ m = re_issource.match(f)
+ if not m:
+ rejmsg.append("%s: %s in Files field not recognised as source."
+ % (dsc_filename, f))
+ continue
+ ftype = m.group(3)
+ if ftype == "orig.tar.gz":
+ has_orig_tar_gz += 1
+ has_orig_tar += 1
+ elif ftype == "diff.gz":
+ has_debian_diff += 1
+ elif ftype == "tar.gz":
+ has_native_tar_gz += 1
+ has_native_tar += 1
+ elif re.match(r"debian\.tar\.(gz|bz2|lzma)", ftype):
+ has_debian_tar += 1
+ elif re.match(r"orig\.tar\.(gz|bz2|lzma)", ftype):
+ has_orig_tar += 1
+ elif re.match(r"tar\.(gz|bz2|lzma)", ftype):
+ has_native_tar += 1
+ elif re.match(r"orig-.+\.tar\.(gz|bz2|lzma)", ftype):
+ has_more_orig_tar += 1