Failed to scan a Docker image #173
Description
This image fails:
docker pull docker.elastic.co/elasticsearch/elasticsearch-oss:7.10.2
docker save docker.elastic.co/elasticsearch/elasticsearch-oss:7.10.2 > docker-save-elasticsearch-oss:7.10.2.tar
scanpipe create-project es-docker --input-file ~/w421/skopeo/docker-save-elasticsearch-oss\:7.10.2.tar --pipeline docker --execute
Project es-docker created with work directory /tmp/scancode.io/var/projects/es-docker-c9c093b5
File(s) copied to the project inputs directory:
- docker-save-elasticsearch-oss:7.10.2.tar.gz
Pipeline docker run in progress...
2021-05-06 14:53:43.46 Pipeline [docker] starting
2021-05-06 14:53:43.46 Step [extract_images] starting
2021-05-06 14:53:49.25 Step [extract_images] completed in 5.78 seconds
2021-05-06 14:53:49.25 Step [extract_layers] starting
2021-05-06 14:53:56.11 Step [extract_layers] completed in 6.85 seconds
2021-05-06 14:53:56.11 Step [find_images_linux_distro] starting
2021-05-06 14:53:56.11 Step [find_images_linux_distro] completed in 0.00 seconds
2021-05-06 14:53:56.12 Step [collect_images_information] starting
2021-05-06 14:53:56.12 Step [collect_images_information] completed in 0.00 seconds
2021-05-06 14:53:56.12 Step [collect_and_create_codebase_resources] starting
Some characters could not be decoded, and were replaced with REPLACEMENT CHARACTER.
2021-05-06 14:55:39.21 Step [collect_and_create_codebase_resources] completed in 103.09 seconds
2021-05-06 14:55:39.22 Step [collect_and_create_system_packages] starting
[...]
Creating package #186: pkg:rpm/nmap-ncat@7.70?arch=x86_64
installed file rootfs_path: /usr/bin/nc
[...]
2021-05-06 15:02:37.20 Pipeline failed
Error during docker execution:
stat: path should be string, bytes, os.PathLike or integer, not NoneType
Traceback:
File "/tmp/scancode.io/scanpipe/pipelines/__init__.py", line 95, in execute
step(self)
File "/tmp/scancode.io/scanpipe/pipelines/docker.py", line 79, in collect_and_create_system_packages
docker.scan_image_for_system_packages(self.project, image)
File "/tmp/scancode.io/scanpipe/pipes/docker.py", line 123, in scan_image_for_system_packages
for i, (purl, package, layer) in enumerate(installed_packages):
File "/tmp/scancode.io/lib/python3.6/site-packages/container_inspector/image.py", line 329, in get_installed_packages
for purl, package in layer.get_installed_packages(packages_getter):
File "/tmp/scancode.io/scanpipe/pipes/rpm.py", line 31, in package_getter
for package in packages:
File "/tmp/scancode.io/lib/python3.6/site-packages/packagedcode/rpm_installed.py", line 43, in parse_rpm_xmlish
if not os.path.exists(location):
File "/home/pombreda/.pyenv/versions/3.6.10/lib/python3.6/genericpath.py", line 19, in exists
os.stat(path)
weirdly enough this does not fail, but it could becasue we may not handle these correctly yet per aboutcode-org/container-inspector#29
bin/skopeo copy docker://docker.elastic.co/elasticsearch/elasticsearch-oss:7.10.2 docker-archive:skopeo-copy-elasticsearch-oss:7.10.2.tar --policy default-policy.json