X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;f=dak%2Fprocess_unchecked.py;h=123fd9f37e7e6f7316300f8b98c90452b12a086c;hb=d16e2f9f99f018d3672e77f86a3adf264844590f;hp=04afb7b30065648d3cd3cdf633778915477cb766;hpb=aa83ebb15882823869b109d370e24ef3efd730f8;p=dak.git

diff --git a/dak/process_unchecked.py b/dak/process_unchecked.py
index 04afb7b3..123fd9f3 100755
--- a/dak/process_unchecked.py
+++ b/dak/process_unchecked.py
@@ -630,11 +630,11 @@ def check_files():
 
             # Check the md5sum & size against existing files (if any)
             files[f]["pool name"] = utils.poolify (changes["source"], files[f]["component"])
-            files_id = database.get_files_id(files[f]["pool name"] + f, files[f]["size"], files[f]["md5sum"], files[f]["sha1sum"], files[f]["sha256sum"], files[f]["location id"])
+            files_id = database.get_files_id(files[f]["pool name"] + f, files[f]["size"], files[f]["md5sum"], files[f]["location id"])
             if files_id == -1:
                 reject("INTERNAL ERROR, get_files_id() returned multiple matches for %s." % (f))
             elif files_id == -2:
-                reject("md5sum, sha1sum, sha256sum and/or size mismatch on existing copy of %s." % (f))
+                reject("md5sum and/or size mismatch on existing copy of %s." % (f))
             files[f]["files id"] = files_id
 
             # Check for packages that have moved from one component to another
@@ -919,111 +919,13 @@ def check_urgency ():
 ################################################################################
 
 def check_hashes ():
-    # Make sure we recognise the format of the Files: field
-    format = changes.get("format", "0.0").split(".",1)
-    if len(format) == 2:
-        format = int(format[0]), int(format[1])
-    else:
-        format = int(float(format[0])), 0
-
-    check_hash(".changes", files, "md5sum", apt_pkg.md5sum)
-    check_hash(".dsc", dsc_files, "md5sum", apt_pkg.md5sum)
-
-    # (hashname, function, originate)
-    # If originate is true, we have to calculate it because
-    # the changes file version is too early for it to be
-    # included
-    hashes = [("sha1", apt_pkg.sha1sum, False),
-              ("sha256", apt_pkg.sha256sum, False)]
-
-    if format <= (1,8):
-        hashes["sha1"] = True
-        hashes["sha256"] = True
-
-    for x in changes:
-        if x.startswith("checksum-"):
-            h = x.split("-",1)[1]
-            if h not in dict(hashes):
-                reject("Unsupported checksum field in .changes" % (h))
-
-    for x in dsc:
-        if x.startswith("checksum-"):
-            h = x.split("-",1)[1]
-            if h not in dict(hashes):
-                reject("Unsupported checksum field in .dsc" % (h))
-
-    for h,f,o in hashes:
-        try:
-            fs = utils.build_file_list(changes, 0, "checksums-%s" % h, h)
-            if o:
-                create_hash(fs, h, f, files)
-            else:
-                check_hash(".changes %s" % (h), fs, h, f, files)
-        except NoFilesFieldError:
-            reject("No Checksums-%s: field in .changes" % (h))
-        except UnknownFormatError, format:
-            reject("%s: unknown format of .changes" % (format))
-        except ParseChangesError, line:
-            reject("parse error for Checksums-%s in .changes, can't grok: %s." % (h, line))
-
-        if "source" not in changes["architecture"]: continue
-
-        try:
-            fs = utils.build_file_list(dsc, 1, "checksums-%s" % h, h)
-            if o:
-                create_hash(fs, h, f, dsc_files)
-            else:
-                check_hash(".dsc %s" % (h), fs, h, f, dsc_files)
-        except UnknownFormatError, format:
-            reject("%s: unknown format of .dsc" % (format))
-        except NoFilesFieldError:
-            reject("No Checksums-%s: field in .dsc" % (h))
-        except ParseChangesError, line:
-            reject("parse error for Checksums-%s in .dsc, can't grok: %s." % (h, line))
-
-################################################################################
-
-def create_hash (lfiles, key, testfn, basedict = None):
-    for f in lfiles.keys():
-        try:
-            file_handle = utils.open_file(f)
-        except CantOpenError:
-            continue
-
-        # Check hash
-        basedict[f]['%ssum' % key] = testfn(file_handle)
-        file_handle.close()
-
-
-################################################################################
-
-def check_hash (where, lfiles, key, testfn, basedict = None):
-    if basedict:
-        for f in basedict.keys():
-            if f not in lfiles:
-                reject("%s: no %s checksum" % (f, key))
-
-    for f in lfiles.keys():
-        if basedict and f not in basedict:
-            reject("%s: extraneous entry in %s checksums" % (f, key))
-
-        try:
-            file_handle = utils.open_file(f)
-        except CantOpenError:
-            continue
+    utils.check_hash(".changes", files, "md5sum", apt_pkg.md5sum)
+    utils.check_hash(".dsc", dsc_files, "md5sum", apt_pkg.md5sum)
 
-        # Check hash
-        if testfn(file_handle) != lfiles[f][key]:
-            reject("%s: %s check failed." % (f, key))
-        file_handle.close()
-        # Store the hashes for later use
-        basedict[f]['%ssum' % key] = lfiles[f][key]
-        # Check size
-        actual_size = os.stat(f)[stat.ST_SIZE]
-        size = int(lfiles[f]["size"])
-        if size != actual_size:
-            reject("%s: actual file size (%s) does not match size (%s) in %s"
-                   % (f, actual_size, size, where))
+    # This is stupid API, but it'll have to do for now until
+    # we actually have proper abstraction
+    for m in utils.ensure_hashes(changes, dsc, files, dsc_files):
+        reject(m)
 
 ################################################################################