def test_copy_from_is_blocked(tmpdir):
"""test when user has specified COPY --from=image (instead of builder)"""
dfp = df_parser(str(tmpdir))
if MOCK:
mock_docker()
source = {'provider': 'path', 'uri': 'file://' + str(tmpdir), 'tmpdir': str(tmpdir)}
dfp.content = dedent("""\
FROM monty AS vikings
FROM python
COPY --from=vikings /spam/eggs /bin/eggs
COPY --from=0 /spam/eggs /bin/eggs
COPY src dest
""")
# init calls set_df_path, which should not raise an error:
InsideBuilder(get_source_instance_for(source), 'built-img')
dfp.content = dedent("""\
FROM monty as vikings
FROM python
# using a stage name we haven't seen should break:
COPY --from=notvikings /spam/eggs /bin/eggs
""")
with pytest.raises(RuntimeError) as exc_info:
InsideBuilder(get_source_instance_for(source), 'built-img') # calls set_df_path at init
assert "FROM notvikings AS source" in str(exc_info.value)
dfp.content = dedent("""\
FROM monty as vikings
# using an index we haven't seen should break:
COPY --from=5 /spam/eggs /bin/eggs
""")
with pytest.raises(RuntimeError) as exc_info:
InsideBuilder(get_source_instance_for(source), 'built-img') # calls set_df_path at init
assert "COPY --from=5" in str(exc_info.value)
def test_base_image_inspect(parents_pulled, base_exist, tmpdir, source_params):
if MOCK:
mock_docker()
source_params.update({'tmpdir': str(tmpdir)})
s = get_source_instance_for(source_params)
b = InsideBuilder(s, '')
b._parents_pulled = parents_pulled
if base_exist:
if not parents_pulled:
(flexmock(atomic_reactor.util).should_receive(
'get_inspect_for_image').and_return({'Id': 123}))
built_inspect = b.base_image_inspect
assert built_inspect is not None
assert built_inspect["Id"] is not None
else:
if parents_pulled:
response = flexmock(content="not found", status_code=404)
(flexmock(
docker.APIClient).should_receive('inspect_image').and_raise(
docker.errors.NotFound, "xyz", response))
with pytest.raises(KeyError):
b.base_image_inspect
else:
(flexmock(atomic_reactor.util).should_receive(
'get_inspect_for_image').and_raise(NotImplementedError))
with pytest.raises(NotImplementedError):
b.base_image_inspect
def test_parent_image_inspect(insecure, parents_pulled, tmpdir, source_params):
provided_image = "test-build:test_tag"
if MOCK:
mock_docker(provided_image_repotags=provided_image)
source_params.update({'tmpdir': str(tmpdir)})
s = get_source_instance_for(source_params)
b = InsideBuilder(s, provided_image)
b.tasker.build_method = default_build_method
b.parents_pulled = parents_pulled
provided_imagename = ImageName.parse(provided_image)
registry_name = "registry.example.com"
provided_imagename.registry = registry_name
b.pull_registries = {
registry_name: {
'insecure': insecure,
'dockercfg_path': str(tmpdir)
}
}
if not parents_pulled:
(flexmock(atomic_reactor.util).should_receive(
'get_inspect_for_image').with_args(
provided_imagename, provided_imagename.registry, insecure,
str(tmpdir)).and_return({'Id': 123}))
built_inspect = b.parent_image_inspect(provided_imagename)
assert built_inspect is not None
assert built_inspect["Id"] is not None
def test_different_custom_base_images(tmpdir):
if MOCK:
mock_docker()
source_params = {'provider': 'path', 'uri': 'file://' + DOCKERFILE_MULTISTAGE_CUSTOM_BAD_PATH,
'tmpdir': str(tmpdir)}
s = get_source_instance_for(source_params)
with pytest.raises(NotImplementedError) as exc:
InsideBuilder(s, '')
message = "multiple different custom base images aren't allowed in Dockerfile"
assert message in str(exc.value)
def test_inspect_base_image(tmpdir, source_params):
if MOCK:
mock_docker()
source_params.update({'tmpdir': str(tmpdir)})
s = get_source_instance_for(source_params)
b = InsideBuilder(s, '')
built_inspect = b.inspect_base_image()
assert built_inspect is not None
assert built_inspect["Id"] is not None
def test_build_bad_git_commit_dockerfile(tmpdir, source_params):
provided_image = "test-build:test_tag"
if MOCK:
mock_docker(build_should_fail=True,
provided_image_repotags=provided_image)
source_params.update({'tmpdir': str(tmpdir)})
s = get_source_instance_for(source_params)
b = InsideBuilder(s, provided_image)
build_result = b.build()
assert build_result.is_failed()
def test_no_base_image(tmpdir):
if MOCK:
mock_docker()
source = {'provider': 'path', 'uri': 'file://' + DOCKERFILE_OK_PATH, 'tmpdir': str(tmpdir)}
b = InsideBuilder(get_source_instance_for(source), 'built-img')
dfp = df_parser(str(tmpdir))
dfp.content = "# no FROM\nADD spam /eggs"
with pytest.raises(RuntimeError) as exc:
b.set_df_path(str(tmpdir))
assert "no base image specified" in str(exc.value)
def test_parent_images(tmpdir, source_params):
if MOCK:
mock_docker()
s = get_source_instance_for(source_params)
b = InsideBuilder(s, '')
orig_base = str(b.base_image)
assert orig_base in b.parent_images
assert b.parent_images[orig_base] is None
b.set_base_image("spam:eggs")
assert b.parent_images[orig_base] == "spam:eggs"
def test_parent_images(parents_pulled, tmpdir, source_params):
if MOCK:
mock_docker()
s = get_source_instance_for(source_params)
b = InsideBuilder(s, '')
orig_base = b.base_image
assert orig_base in b.parent_images
assert b.parent_images[orig_base] is None
b.set_base_image("spam:eggs", parents_pulled=parents_pulled)
assert b.parent_images[orig_base] == ImageName.parse("spam:eggs")
assert b._parents_pulled == parents_pulled
def test_get_base_image_info(tmpdir, source_params):
if MOCK:
mock_docker(provided_image_repotags='fedora:latest')
source_params.update({'tmpdir': str(tmpdir)})
s = get_source_instance_for(source_params)
b = InsideBuilder(s, '')
built_inspect = b.get_base_image_info()
assert built_inspect is not None
assert built_inspect["Id"] is not None
assert built_inspect["RepoTags"] is not None
def test_build_image(tmpdir, source_params):
provided_image = "test-build:test_tag"
if MOCK:
mock_docker(provided_image_repotags=provided_image)
source_params.update({'tmpdir': str(tmpdir)})
s = get_source_instance_for(source_params)
t = DockerTasker()
b = InsideBuilder(s, provided_image)
build_result = b.build()
assert t.inspect_image(build_result.image_id)
# clean
t.remove_image(build_result.image_id)
def test_get_image_built_info(tmpdir, source_params, image, will_raise):
if MOCK:
mock_docker(provided_image_repotags=image)
source_params.update({'tmpdir': str(tmpdir)})
s = get_source_instance_for(source_params)
b = InsideBuilder(s, image)
if will_raise:
with pytest.raises(Exception):
b.get_built_image_info()
else:
b.get_built_image_info()
def test_inspect_built_image(tmpdir, source_params):
provided_image = "test-build:test_tag"
if MOCK:
mock_docker(provided_image_repotags=provided_image)
flexmock(InsideBuilder, ensure_is_built=None)
source_params.update({'tmpdir': str(tmpdir)})
s = get_source_instance_for(source_params)
b = InsideBuilder(s, provided_image)
built_inspect = b.inspect_built_image()
assert built_inspect is not None
assert built_inspect["Id"] is not None
def test_parent_images_to_str(tmpdir, caplog):
if MOCK:
mock_docker()
source = {'provider': 'path', 'uri': 'file://' + DOCKERFILE_OK_PATH, 'tmpdir': str(tmpdir)}
b = InsideBuilder(get_source_instance_for(source), 'built-img')
b.set_base_image("spam")
b.parent_images["bacon"] = None
expected_results = {
"fedora:latest": "spam:latest"
}
assert b.parent_images_to_str() == expected_results
assert "None in: base bacon has parent None" in caplog.text
def test_get_base_image_info(tmpdir, source_params, image, will_raise):
if MOCK:
mock_docker(provided_image_repotags=image)
source_params.update({'tmpdir': str(tmpdir)})
s = get_source_instance_for(source_params)
b = InsideBuilder(s, image)
if will_raise:
with pytest.raises(Exception):
built_inspect = b.get_base_image_info()
else:
built_inspect = b.get_base_image_info()
assert built_inspect is not None
assert built_inspect["Id"] is not None
assert built_inspect["RepoTags"] is not None
def test_ensure_built(tmpdir, source_params, is_built):
if MOCK:
mock_docker()
source_params.update({'tmpdir': str(tmpdir)})
s = get_source_instance_for(source_params)
b = InsideBuilder(s, '')
b.is_built = is_built
if is_built:
assert b.ensure_is_built() == None
with pytest.raises(Exception):
b.ensure_not_built()
else:
assert b.ensure_not_built() == None
with pytest.raises(Exception):
b.ensure_is_built()
def test_build_generator_raises(tmpdir):
provided_image = "test-build:test_tag"
if MOCK:
mock_docker(provided_image_repotags=provided_image,
build_should_fail=True,
build_should_fail_generator=True)
source_params = SOURCE.copy()
source_params.update({'tmpdir': str(tmpdir)})
s = get_source_instance_for(source_params)
t = DockerTasker()
b = InsideBuilder(s, provided_image)
build_result = b.build()
assert isinstance(build_result, ExceptionBuildResult)
assert build_result.is_failed()
assert 'build generator failure' in build_result.logs
def test_parent_image_inspect(parents_pulled, tmpdir, source_params):
provided_image = "test-build:test_tag"
if MOCK:
mock_docker(provided_image_repotags=provided_image)
source_params.update({'tmpdir': str(tmpdir)})
s = get_source_instance_for(source_params)
b = InsideBuilder(s, provided_image)
b._parents_pulled = parents_pulled
if not parents_pulled:
(flexmock(atomic_reactor.util).should_receive(
'get_inspect_for_image').and_return({'Id': 123}))
built_inspect = b.parent_image_inspect(provided_image)
assert built_inspect is not None
assert built_inspect["Id"] is not None
def test_base_image_inspect(tmpdir, source_params, parents_pulled, base_exist):
if MOCK:
mock_docker()
source_params.update({'tmpdir': str(tmpdir)})
s = get_source_instance_for(source_params)
b = InsideBuilder(s, '')
b.tasker.build_method = default_build_method
b.parents_pulled = parents_pulled
if b.base_from_scratch:
base_exist = True
if base_exist:
if b.base_from_scratch:
built_inspect = b.base_image_inspect
assert built_inspect == {}
else:
if not parents_pulled:
(flexmock(atomic_reactor.util).should_receive(
'get_inspect_for_image').and_return({'Id': 123}))
built_inspect = b.base_image_inspect
assert built_inspect is not None
assert built_inspect["Id"] is not None
else:
if parents_pulled or b.custom_base_image:
response = flexmock(content="not found", status_code=404)
(flexmock(
docker.APIClient).should_receive('inspect_image').and_raise(
docker.errors.NotFound, "xyz", response))
with pytest.raises(KeyError):
b.base_image_inspect # pylint: disable=pointless-statement; is a property
else:
(flexmock(atomic_reactor.util).should_receive(
'get_inspect_for_image').and_raise(NotImplementedError))
with pytest.raises(NotImplementedError):
b.base_image_inspect # pylint: disable=pointless-statement; is a property
def test_get_base_image_info(tmpdir, source_params, image, will_raise):
if DOCKERFILE_MULTISTAGE_CUSTOM_PATH in source_params['uri']:
return
if MOCK:
mock_docker(provided_image_repotags=image)
source_params.update({'tmpdir': str(tmpdir)})
s = get_source_instance_for(source_params)
b = InsideBuilder(s, image)
if b.base_from_scratch:
will_raise = False
if will_raise:
with pytest.raises(Exception):
built_inspect = b.get_base_image_info()
else:
built_inspect = b.get_base_image_info()
if b.base_from_scratch:
assert built_inspect is None
else:
assert built_inspect is not None
assert built_inspect["Id"] is not None
assert built_inspect["RepoTags"] is not None
def build_docker_image(self):
"""
build docker image
:return: BuildResult
"""
self.builder = InsideBuilder(self.source, self.image)
try:
self.fs_watcher.start()
signal.signal(signal.SIGTERM, self.throw_canceled_build_exception)
# time to run pre-build plugins, so they can access cloned repo
logger.info("running pre-build plugins")
prebuild_runner = PreBuildPluginsRunner(self.builder.tasker, self,
self.prebuild_plugins_conf,
plugin_files=self.plugin_files)
try:
prebuild_runner.run()
except PluginFailedException as ex:
logger.error("one or more prebuild plugins failed: %s", ex)
raise
except AutoRebuildCanceledException as ex:
logger.info(str(ex))
self.autorebuild_canceled = True
raise
logger.info("running buildstep plugins")
buildstep_runner = BuildStepPluginsRunner(self.builder.tasker, self,
self.buildstep_plugins_conf,
plugin_files=self.plugin_files)
try:
self.build_result = buildstep_runner.run()
if self.build_result.is_failed():
raise PluginFailedException(self.build_result.fail_reason)
except PluginFailedException as ex:
self.builder.is_built = False
logger.error('buildstep plugin failed: %s', ex)
raise
self.builder.is_built = True
if self.build_result.is_image_available():
self.builder.image_id = self.build_result.image_id
# run prepublish plugins
prepublish_runner = PrePublishPluginsRunner(self.builder.tasker, self,
self.prepublish_plugins_conf,
plugin_files=self.plugin_files)
try:
prepublish_runner.run()
except PluginFailedException as ex:
logger.error("one or more prepublish plugins failed: %s", ex)
raise
if self.build_result.is_image_available():
self.built_image_inspect = self.builder.inspect_built_image()
history = self.builder.tasker.d.history(self.builder.image_id)
diff_ids = self.built_image_inspect[INSPECT_ROOTFS][INSPECT_ROOTFS_LAYERS]
# diff_ids is ordered oldest first
# history is ordered newest first
# We want layer_sizes to be ordered oldest first
self.layer_sizes = [{"diff_id": diff_id, "size": layer['Size']}
for (diff_id, layer) in zip(diff_ids, reversed(history))]
postbuild_runner = PostBuildPluginsRunner(self.builder.tasker, self,
self.postbuild_plugins_conf,
plugin_files=self.plugin_files)
try:
postbuild_runner.run()
except PluginFailedException as ex:
logger.error("one or more postbuild plugins failed: %s", ex)
raise
return self.build_result
except Exception as ex:
logger.debug("caught exception (%r) so running exit plugins", ex)
raise
finally:
# We need to make sure all exit plugins are executed
signal.signal(signal.SIGTERM, lambda *args: None)
exit_runner = ExitPluginsRunner(self.builder.tasker, self,
self.exit_plugins_conf,
plugin_files=self.plugin_files)
try:
exit_runner.run(keep_going=True)
except PluginFailedException as ex:
logger.error("one or more exit plugins failed: %s", ex)
raise
finally:
self.source.remove_tmpdir()
self.fs_watcher.finish()
signal.signal(signal.SIGTERM, signal.SIG_DFL)
def build_docker_image(self):
"""
build docker image
:return: BuildResults
"""
self.builder = InsideBuilder(self.source, self.image)
try:
# time to run pre-build plugins, so they can access cloned repo
logger.info("running pre-build plugins")
prebuild_runner = PreBuildPluginsRunner(
self.builder.tasker,
self,
self.prebuild_plugins_conf,
plugin_files=self.plugin_files)
try:
prebuild_runner.run()
except PluginFailedException as ex:
logger.error("one or more prebuild plugins failed: %s", ex)
raise
except AutoRebuildCanceledException as ex:
logger.info(str(ex))
self.autorebuild_canceled = True
raise
build_result = self.builder.build()
self.build_logs = build_result.logs
self.build_failed = build_result.is_failed()
if build_result.is_failed():
# The docker build failed. Finish here, just run the
# exit plugins (from the 'finally:' block below).
return build_result
self.built_image_inspect = self.builder.inspect_built_image()
# run prepublish plugins
prepublish_runner = PrePublishPluginsRunner(
self.builder.tasker,
self,
self.prepublish_plugins_conf,
plugin_files=self.plugin_files)
try:
prepublish_runner.run()
except PluginFailedException as ex:
logger.error("one or more prepublish plugins failed: %s", ex)
raise
postbuild_runner = PostBuildPluginsRunner(
self.builder.tasker,
self,
self.postbuild_plugins_conf,
plugin_files=self.plugin_files)
try:
postbuild_runner.run()
except PluginFailedException as ex:
logger.error("one or more postbuild plugins failed: %s", ex)
raise
return build_result
finally:
exit_runner = ExitPluginsRunner(self.builder.tasker,
self,
self.exit_plugins_conf,
plugin_files=self.plugin_files)
try:
exit_runner.run(keep_going=True)
except PluginFailedException as ex:
logger.error("one or more exit plugins failed: %s", ex)
finally:
self.source.remove_tmpdir()
def test_base_image_inspect(tmpdir, source_params, parents_pulled, insecure,
base_exist):
if MOCK:
mock_docker()
source_params.update({'tmpdir': str(tmpdir)})
s = get_source_instance_for(source_params)
b = InsideBuilder(s, '')
b.tasker.build_method = default_build_method
b.parents_pulled = parents_pulled
if b.dockerfile_images.base_from_scratch:
base_exist = True
registry_name = "registry.example.com"
original_parents = b.dockerfile_images.original_parents
new_parents = []
for parent in original_parents:
if parent == 'scratch':
new_parents.append(parent)
else:
mod_parent = ImageName.parse(parent)
mod_parent.registry = registry_name
new_parents.append(mod_parent.to_str())
b.dockerfile_images = DockerfileImages(new_parents)
b.pull_registries = {
registry_name: {
'insecure': insecure,
'dockercfg_path': str(tmpdir)
}
}
if base_exist:
if b.dockerfile_images.base_from_scratch:
built_inspect = b.base_image_inspect
assert built_inspect == {}
else:
if not parents_pulled:
(flexmock(atomic_reactor.util).should_receive(
'get_inspect_for_image').with_args(
b.dockerfile_images.base_image,
b.dockerfile_images.base_image.registry, insecure,
str(tmpdir)).and_return({'Id': 123}))
built_inspect = b.base_image_inspect
assert built_inspect is not None
assert built_inspect["Id"] is not None
else:
if parents_pulled or b.dockerfile_images.custom_base_image:
response = flexmock(content="not found", status_code=404)
(flexmock(
docker.APIClient).should_receive('inspect_image').and_raise(
docker.errors.NotFound, "xyz", response))
with pytest.raises(KeyError):
b.base_image_inspect # pylint: disable=pointless-statement; is a property
else:
(flexmock(atomic_reactor.util).should_receive(
'get_inspect_for_image').and_raise(NotImplementedError))
with pytest.raises(NotImplementedError):
b.base_image_inspect # pylint: disable=pointless-statement; is a property
def build_docker_image(self):
"""
build docker image
:return: BuildResults
"""
self.builder = InsideBuilder(self.source, self.image)
try:
signal.signal(signal.SIGTERM, self.throw_canceled_build_exception)
# time to run pre-build plugins, so they can access cloned repo
logger.info("running pre-build plugins")
prebuild_runner = PreBuildPluginsRunner(
self.builder.tasker,
self,
self.prebuild_plugins_conf,
plugin_files=self.plugin_files)
try:
prebuild_runner.run()
except PluginFailedException as ex:
logger.error("one or more prebuild plugins failed: %s", ex)
raise
except AutoRebuildCanceledException as ex:
logger.info(str(ex))
self.autorebuild_canceled = True
raise
start_time = datetime.datetime.now()
self.plugins_timestamps['dockerbuild'] = start_time.isoformat()
build_result = self.builder.build()
try:
finish_time = datetime.datetime.now()
duration = finish_time - start_time
seconds = duration.total_seconds()
logger.debug("build finished in %ds", seconds)
self.plugins_durations['dockerbuild'] = seconds
except Exception:
logger.exception("failed to save build duration")
self.build_logs = build_result.logs
self.build_failed = build_result.is_failed()
if build_result.is_failed():
# The docker build failed. Finish here, just run the
# exit plugins (from the 'finally:' block below).
self.plugins_errors['dockerbuild'] = ''
return build_result
self.built_image_inspect = self.builder.inspect_built_image()
# run prepublish plugins
prepublish_runner = PrePublishPluginsRunner(
self.builder.tasker,
self,
self.prepublish_plugins_conf,
plugin_files=self.plugin_files)
try:
prepublish_runner.run()
except PluginFailedException as ex:
logger.error("one or more prepublish plugins failed: %s", ex)
raise
postbuild_runner = PostBuildPluginsRunner(
self.builder.tasker,
self,
self.postbuild_plugins_conf,
plugin_files=self.plugin_files)
try:
postbuild_runner.run()
except PluginFailedException as ex:
logger.error("one or more postbuild plugins failed: %s", ex)
raise
return build_result
finally:
# We need to make sure all exit plugins are executed
signal.signal(signal.SIGTERM, lambda *args: None)
exit_runner = ExitPluginsRunner(self.builder.tasker,
self,
self.exit_plugins_conf,
plugin_files=self.plugin_files)
try:
exit_runner.run(keep_going=True)
except PluginFailedException as ex:
logger.error("one or more exit plugins failed: %s", ex)
raise
finally:
self.source.remove_tmpdir()
signal.signal(signal.SIGTERM, signal.SIG_DFL)
def build_docker_image(self):
"""
build docker image
:return: BuildResult
"""
exception_being_handled = False
self.builder = InsideBuilder(self.source, self.image)
# Make sure exit_runner is defined for finally block
exit_runner = None
try:
self.fs_watcher.start()
signal.signal(signal.SIGTERM, self.throw_canceled_build_exception)
prebuild_runner = PreBuildPluginsRunner(
self.builder.tasker,
self,
self.prebuild_plugins_conf,
plugin_files=self.plugin_files)
prepublish_runner = PrePublishPluginsRunner(
self.builder.tasker,
self,
self.prepublish_plugins_conf,
plugin_files=self.plugin_files)
postbuild_runner = PostBuildPluginsRunner(
self.builder.tasker,
self,
self.postbuild_plugins_conf,
plugin_files=self.plugin_files)
# time to run pre-build plugins, so they can access cloned repo
logger.info("running pre-build plugins")
try:
prebuild_runner.run()
except PluginFailedException as ex:
logger.error("one or more prebuild plugins failed: %s", ex)
raise
except AutoRebuildCanceledException as ex:
logger.info(str(ex))
self.autorebuild_canceled = True
raise
# we are delaying initialization, because prebuild plugin reactor_config
# might change build method
buildstep_runner = BuildStepPluginsRunner(
self.builder.tasker,
self,
self.buildstep_plugins_conf,
plugin_files=self.plugin_files)
logger.info("running buildstep plugins")
try:
self.build_result = buildstep_runner.run()
if self.build_result.is_failed():
raise PluginFailedException(self.build_result.fail_reason)
except PluginFailedException as ex:
self.builder.is_built = False
logger.error('buildstep plugin failed: %s', ex)
raise
self.builder.is_built = True
if self.build_result.is_image_available():
self.builder.image_id = self.build_result.image_id
# run prepublish plugins
try:
prepublish_runner.run()
except PluginFailedException as ex:
logger.error("one or more prepublish plugins failed: %s", ex)
raise
if self.build_result.is_image_available():
self.built_image_inspect = self.builder.inspect_built_image()
history = self.builder.tasker.get_image_history(
self.builder.image_id)
diff_ids = self.built_image_inspect[INSPECT_ROOTFS][
INSPECT_ROOTFS_LAYERS]
# diff_ids is ordered oldest first
# history is ordered newest first
# We want layer_sizes to be ordered oldest first
self.layer_sizes = [{
"diff_id": diff_id,
"size": layer['Size']
} for (diff_id, layer) in zip(diff_ids, reversed(history))]
try:
postbuild_runner.run()
except PluginFailedException as ex:
logger.error("one or more postbuild plugins failed: %s", ex)
raise
return self.build_result
except Exception as ex:
logger.debug("caught exception (%s) so running exit plugins",
exception_message(ex))
exception_being_handled = True
raise
finally:
# We need to make sure all exit plugins are executed
signal.signal(signal.SIGTERM, lambda *args: None)
exit_runner = ExitPluginsRunner(self.builder.tasker,
self,
self.exit_plugins_conf,
keep_going=True,
plugin_files=self.plugin_files)
try:
exit_runner.run(keep_going=True)
except PluginFailedException as ex:
logger.error("one or more exit plugins failed: %s", ex)
# raise exception only in case that there is no previous exception being already
# handled to prevent replacing original exceptions (root cause) with exceptions
# from exit plugins
if not exception_being_handled:
raise ex
finally:
self.source.remove_tmpdir()
self.fs_watcher.finish()
signal.signal(signal.SIGTERM, signal.SIG_DFL)
def build_docker_image(self):
"""
build docker image
:return: BuildResult
"""
self.builder = InsideBuilder(self.source, self.image)
try:
signal.signal(signal.SIGTERM, self.throw_canceled_build_exception)
# time to run pre-build plugins, so they can access cloned repo
logger.info("running pre-build plugins")
prebuild_runner = PreBuildPluginsRunner(
self.builder.tasker,
self,
self.prebuild_plugins_conf,
plugin_files=self.plugin_files)
try:
prebuild_runner.run()
except PluginFailedException as ex:
logger.error("one or more prebuild plugins failed: %s", ex)
raise
except AutoRebuildCanceledException as ex:
logger.info(str(ex))
self.autorebuild_canceled = True
raise
logger.info("running buildstep plugins")
buildstep_runner = BuildStepPluginsRunner(
self.builder.tasker,
self,
self.buildstep_plugins_conf,
plugin_files=self.plugin_files)
try:
self.build_result = buildstep_runner.run()
if self.build_result.is_failed():
raise PluginFailedException(self.build_result.fail_reason)
except PluginFailedException as ex:
self.builder.is_built = False
logger.error('buildstep plugin failed: %s', ex)
raise
self.builder.is_built = True
if self.build_result.is_image_available():
self.builder.image_id = self.build_result.image_id
self.built_image_inspect = self.builder.inspect_built_image()
# run prepublish plugins
prepublish_runner = PrePublishPluginsRunner(
self.builder.tasker,
self,
self.prepublish_plugins_conf,
plugin_files=self.plugin_files)
try:
prepublish_runner.run()
except PluginFailedException as ex:
logger.error("one or more prepublish plugins failed: %s", ex)
raise
postbuild_runner = PostBuildPluginsRunner(
self.builder.tasker,
self,
self.postbuild_plugins_conf,
plugin_files=self.plugin_files)
try:
postbuild_runner.run()
except PluginFailedException as ex:
logger.error("one or more postbuild plugins failed: %s", ex)
raise
return self.build_result
except Exception as ex:
logger.debug("caught exception (%r) so running exit plugins", ex)
raise
finally:
# We need to make sure all exit plugins are executed
signal.signal(signal.SIGTERM, lambda *args: None)
exit_runner = ExitPluginsRunner(self.builder.tasker,
self,
self.exit_plugins_conf,
plugin_files=self.plugin_files)
try:
exit_runner.run(keep_going=True)
except PluginFailedException as ex:
logger.error("one or more exit plugins failed: %s", ex)
raise
finally:
self.source.remove_tmpdir()
signal.signal(signal.SIGTERM, signal.SIG_DFL)
def build_docker_image(self):
"""
build docker image
:return: BuildResults
"""
self.builder = InsideBuilder(self.source, self.image)
try:
# time to run pre-build plugins, so they can access cloned repo
logger.info("running pre-build plugins")
prebuild_runner = PreBuildPluginsRunner(
self.builder.tasker,
self,
self.prebuild_plugins_conf,
plugin_files=self.plugin_files)
try:
prebuild_runner.run()
except PluginFailedException as ex:
logger.error("one or more prebuild plugins failed: %s", ex)
raise
build_result = self.builder.build()
self.build_logs = build_result.logs
self.build_failed = build_result.is_failed()
if not build_result.is_failed():
self.built_image_inspect = self.builder.inspect_built_image()
# run prepublish plugins
prepublish_runner = PrePublishPluginsRunner(
self.builder.tasker,
self,
self.prepublish_plugins_conf,
plugin_files=self.plugin_files)
try:
prepublish_runner.run()
except PluginFailedException as ex:
logger.error("one or more prepublish plugins failed: %s", ex)
raise
if not build_result.is_failed():
for registry in self.push_conf.docker_registries:
self.builder.push_built_image(registry.uri,
insecure=registry.insecure)
postbuild_runner = PostBuildPluginsRunner(
self.builder.tasker,
self,
self.postbuild_plugins_conf,
plugin_files=self.plugin_files)
try:
postbuild_runner.run()
except PluginFailedException as ex:
logger.error("one or more postbuild plugins failed: %s", ex)
raise
return build_result
finally:
self.source.remove_tmpdir()
exit_runner = ExitPluginsRunner(self.builder.tasker,
self,
self.exit_plugins_conf,
plugin_files=self.plugin_files)
try:
exit_runner.run()
except PluginFailedException as ex:
logger.error("one or more exit plugins failed: %s", ex)
