mirror of
https://github.com/anchore/syft.git
synced 2025-11-17 16:33:21 +01:00
72 lines
2.3 KiB
Python
72 lines
2.3 KiB
Python
import os
|
|
import json
|
|
import collections
|
|
|
|
import utils.package
|
|
import utils.image
|
|
from utils.traverse import dig
|
|
|
|
|
|
class Syft:
|
|
"""
|
|
Class for parsing syft output into a set of packages and package metadata.
|
|
"""
|
|
report_tmpl = "{image}.json"
|
|
|
|
def __init__(self, image, report_dir):
|
|
self.report_path = os.path.join(
|
|
report_dir, self.report_tmpl.format(image=utils.image.clean(image))
|
|
)
|
|
|
|
def _enumerate_section(self, section):
|
|
with open(self.report_path) as json_file:
|
|
data = json.load(json_file)
|
|
for entry in data[section]:
|
|
yield entry
|
|
|
|
def packages(self):
|
|
packages = set()
|
|
metadata = collections.defaultdict(dict)
|
|
for entry in self._enumerate_section(section="artifacts"):
|
|
|
|
extra = {}
|
|
|
|
# normalize to inline
|
|
pkg_type = entry["type"].lower()
|
|
if pkg_type in ("wheel", "egg", "python"):
|
|
pkg_type = "python"
|
|
elif pkg_type in ("deb",):
|
|
pkg_type = "dpkg"
|
|
elif pkg_type in ("java-archive",):
|
|
# normalize to pseudo-inline
|
|
pkg_type = "java-?ar"
|
|
elif pkg_type in ("jenkins-plugin",):
|
|
# normalize to pseudo-inline
|
|
pkg_type = "java-?pi"
|
|
elif pkg_type in ("apk",):
|
|
pkg_type = "apkg"
|
|
|
|
name = entry["name"]
|
|
version = entry["version"]
|
|
|
|
if "java" in pkg_type:
|
|
# we need to use the virtual path instead of the name to account for nested dependencies with the same
|
|
# package name (but potentially different metadata)
|
|
name = dig(entry, "metadata", "virtualPath")
|
|
|
|
elif pkg_type == "apkg":
|
|
# inline scan strips off the release from the version, which should be normalized here
|
|
fields = entry["version"].split("-")
|
|
version = "-".join(fields[:-1])
|
|
|
|
pkg = utils.package.Package(
|
|
name=name,
|
|
type=pkg_type,
|
|
)
|
|
|
|
packages.add(pkg)
|
|
|
|
metadata[pkg.type][pkg] = utils.package.Metadata(version=version, extra=tuple())
|
|
|
|
return utils.package.Info(packages=frozenset(packages), metadata=metadata)
|