diff options
Diffstat (limited to 'classes/base.bbclass')
| -rw-r--r-- | classes/base.bbclass | 108 |
1 files changed, 105 insertions, 3 deletions
diff --git a/classes/base.bbclass b/classes/base.bbclass index 53139e19fa..6011790ebe 100644 --- a/classes/base.bbclass +++ b/classes/base.bbclass @@ -10,6 +10,67 @@ def base_path_join(a, *p): path += '/' + b return path +# for MD5/SHA handling +def base_chk_load_parser(config_path): + import ConfigParser, os, bb + parser = ConfigParser.ConfigParser() + if not len(parser.read(config_path)) == 1: + bb.note("Can not open the '%s' ini file" % config_path) + raise Exception("Can not open the '%s'" % config_path) + + return parser + +def base_chk_file(parser, pn, pv, src_uri, localpath, data): + import os, bb + # 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") + elif parser.has_section(src_uri): + md5 = parser.get(src_uri, "md5") + sha256 = parser.get(src_uri, "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): + bb.note("The locapath does not exist '%s'" % 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('PATH=%s oe_sha256sum %s' % (bb.data.getVar('PATH', data, True), localpath)) + shadata = (shapipe.readline().split() or [ "" ])[0] + shapipe.close() + except OSError: + raise Exception("Executing shasum failed") + + if not md5 == md5data: + bb.note("The MD5Sums did not match. Wanted: '%s' and Got: '%s'" % (md5,md5data)) + raise Exception("MD5 Sums do not match. Wanted: '%s' Got: '%s'" % (md5, md5data)) + + if not sha256 == shadata: + bb.note("The SHA256 Sums do not match. Wanted: '%s' Got: '%s'" % (sha256,shadata)) + raise Exception("SHA256 Sums do not match. Wanted: '%s' Got: '%s'" % (sha256, shadata)) + + return True + + def base_dep_prepend(d): import bb; # @@ -17,16 +78,22 @@ def base_dep_prepend(d): # the case where host == build == target, for now we don't work in # that case though. # - deps = "" + if bb.data.getVar('PN', d, True) == "shasum-native": + deps = "" + else: + deps = "shasum-native " + + # INHIBIT_PATCH_TOOL don't apply the patch tool dependency + inhibit_patch = (bb.data.getVar("INHIBIT_PATCH_TOOL", d, True) == "1") or False # INHIBIT_DEFAULT_DEPS doesn't apply to the patch command. Whether or not # we need that built is the responsibility of the patch function / class, not # the application. patchdeps = bb.data.getVar("PATCHTOOL", d, 1) - if patchdeps: + if patchdeps and not inhibit_patch: patchdeps = "%s-native" % patchdeps if not patchdeps in bb.data.getVar("PROVIDES", d, 1): - deps = patchdeps + deps += patchdeps if not bb.data.getVar('INHIBIT_DEFAULT_DEPS', d): if (bb.data.getVar('HOST_SYS', d, 1) != @@ -378,6 +445,7 @@ python base_do_mrproper() { addtask fetch do_fetch[dirs] = "${DL_DIR}" +do_fetch[depends] = "shasum-native:do_populate_staging" python base_do_fetch() { import sys @@ -402,6 +470,40 @@ 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(check_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) + uri = "%s://%s%s" % (type,host,path) + try: + if not base_chk_file(parser, pn, pv,uri, localpath, d): + bb.note("%s-%s-%s has no section, not checking URI" % (pn,pv,uri)) + except Exception: + raise bb.build.FuncFailed("Checksum of '%s' failed" % uri) } addtask fetchall after do_fetch |