diff options
Diffstat (limited to 'classes/base.bbclass')
| -rw-r--r-- | classes/base.bbclass | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/classes/base.bbclass b/classes/base.bbclass index 53139e19fa..1f1766cf11 100644 --- a/classes/base.bbclass +++ b/classes/base.bbclass @@ -10,6 +10,60 @@ def base_path_join(a, *p): path += '/' + b return path +# for MD5/SHA handling +def base_chk_load_parser(config_path): + import ConfigParser, os + parser = ConfigParser.ConfigParser() + if not len(parser.read(config_path)) == 1: + raise Exception("Can not open the '%s'" % config_path) + + return parser + +def base_chk_file(parser, pn, pv, src_uri, localpath): + import os + # Try PN-PV-SRC_URI first and then try PN-SRC_URI + # we rely on the get method to create errors + pn_pv_src = "%s-%s-%s" % (pn,pv,src_uri) + pn_src = "%s-%s" % (pn,src_uri) + if parser.has_section(pn_pv_src): + md5 = parser.get(pn_pv_src, "md5") + sha256 = parser.get(pn_pv_src, "sha256") + elif parser.has_section(pn_src): + md5 = parser.get(pn_src, "md5") + sha256 = parser.get(pn_src, "sha256") + else: + return False + #raise Exception("Can not find a section for '%s' '%s' and '%s'" % (pn,pv,src_uri)) + + # md5 and sha256 should be valid now + if not os.path.exists(localpath): + raise Exception("The path does not exist '%s'" % localpath) + + + # call md5(sum) and shasum + try: + md5pipe = os.popen('md5sum ' + localpath) + md5data = (md5pipe.readline().split() or [ "" ])[0] + md5pipe.close() + except OSError: + raise Exception("Executing md5sum failed") + + try: + shapipe = os.popen('shasum -a256 -p ' + localpath) + shadata = (shapipe.readline().split() or [ "" ])[0] + shapipe.close() + except OSError: + raise Exception("Executing shasum failed") + + if not md5 == md5data: + raise Exception("MD5 Sums do not match. Wanted: '%s' Got: '%s'" % (md5, md5data)) + + if not sha256 == shadata: + raise Exception("SHA256 Sums do not match. Wanted: '%s' Got: '%s'" % (sha256, shadata)) + + return True + + def base_dep_prepend(d): import bb; # @@ -402,6 +456,41 @@ python base_do_fetch() { except bb.fetch.FetchError: (type, value, traceback) = sys.exc_info() raise bb.build.FuncFailed("Fetch failed: %s" % value) + except bb.fetch.MD5SumError: + (type, value, traceback) = sys.exc_info() + raise bb.build.FuncFailed("MD5 failed: %s" % value) + except: + (type, value, traceback) = sys.exc_info() + raise bb.build.FuncFailed("Unknown fetch Error: %s" % value) + + + # Verify the SHA and MD5 sums we have in OE and check what do + # in + check_sum = bb.which(bb.data.getVar('BBPATH', d, True), "conf/checksums.ini") + if not check_sum: + bb.note("No conf/checksums.ini found, not checking checksums") + return + + try: + parser = base_chk_load_parser(ckeck_sum) + except: + bb.note("Creating the CheckSum parser failed") + return + + pv = bb.data.getVar('PV', d, True) + pn = bb.data.getVar('PN', d, True) + + # Check each URI + for url in src_uri.split(): + localpath = bb.fetch.localpath(url,localdata) + (type,host,path,_,_,_) = bb.decodeurl(url) + print type, host, path + uri = "%s://%s%s" % (type,host,path) + try: + if not base_chk_file(parser, pn, pv,uri, localpath): + bb.note("%s-%s-%s has no section, not checking URI" % pn,pv,uri) + except Exception, e: + raise bb.func.FuncFailed("Checksum of '%s' failed", uri) } addtask fetchall after do_fetch |