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author | Richard Purdie <richard.purdie@linuxfoundation.org> | 2016-11-02 15:07:33 +0000 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2016-11-16 10:37:58 +0000 |
commit | a34582a85ebf48c4865a2563443ac8dd075c15fa (patch) | |
tree | 846945cdd908bbe4389f8aec7be4c9898568fe8c /bitbake | |
parent | f17446b645f3f12f804c3920fcb8458698463ab4 (diff) | |
download | openembedded-core-contrib-a34582a85ebf48c4865a2563443ac8dd075c15fa.tar.gz |
bitbake: siggen: Ensure taskhash mismatches don't override existing data
We recalculate the taskhash to ensure the version we have matches
what we think it should be. When we write out a sigdata file, use
the calculated value so that we don't overwrite any existing file.
This leaves any original taskhash sigdata file intact to allow a
debugging comparison.
(Bitbake rev: dac68af6f4add9c99cb7adcf23b2ae89b96ca075)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'bitbake')
-rw-r--r-- | bitbake/lib/bb/siggen.py | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/bitbake/lib/bb/siggen.py b/bitbake/lib/bb/siggen.py index 9485bf5d8a..c1685a9e46 100644 --- a/bitbake/lib/bb/siggen.py +++ b/bitbake/lib/bb/siggen.py @@ -283,6 +283,15 @@ class SignatureGeneratorBasic(SignatureGenerator): if 'nostamp:' in self.taints[k]: data['taint'] = self.taints[k] + computed_basehash = calc_basehash(data) + if computed_basehash != self.basehash[k]: + bb.error("Basehash mismatch %s versus %s for %s" % (computed_basehash, self.basehash[k], k)) + if runtime and k in self.taskhash: + computed_taskhash = calc_taskhash(data) + if computed_taskhash != self.taskhash[k]: + bb.error("Taskhash mismatch %s versus %s for %s" % (computed_taskhash, self.taskhash[k], k)) + sigfile = sigfile.replace(self.taskhash[k], computed_taskhash) + fd, tmpfile = tempfile.mkstemp(dir=os.path.dirname(sigfile), prefix="sigtask.") try: with os.fdopen(fd, "wb") as stream: @@ -297,15 +306,6 @@ class SignatureGeneratorBasic(SignatureGenerator): pass raise err - computed_basehash = calc_basehash(data) - if computed_basehash != self.basehash[k]: - bb.error("Basehash mismatch %s versus %s for %s" % (computed_basehash, self.basehash[k], k)) - if runtime and k in self.taskhash: - computed_taskhash = calc_taskhash(data) - if computed_taskhash != self.taskhash[k]: - bb.error("Taskhash mismatch %s versus %s for %s" % (computed_taskhash, self.taskhash[k], k)) - - def dump_sigs(self, dataCaches, options): for fn in self.taskdeps: for task in self.taskdeps[fn]: |