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from uaclient import apt, snap
from uaclient.api.api import APIEndpoint
from uaclient.api.data_types import AdditionalInfo
from uaclient.config import UAConfig
from uaclient.data_types import DataObject, Field, StringDataValue
class PackageManifestResult(DataObject, AdditionalInfo):
fields = [
Field(
"manifest_data",
StringDataValue,
doc=(
"Manifest of ``apt`` and ``snap`` packages installed on the"
" system"
),
),
]
def __init__(self, manifest_data: str):
self.manifest_data = manifest_data
# The return class was once called PackageManifestResults
# We are keeping compatibility
PackageManifestResults = PackageManifestResult
def package_manifest() -> PackageManifestResult:
return _package_manifest(UAConfig())
def _package_manifest(cfg: UAConfig) -> PackageManifestResult:
"""
This endpoint returns the status of installed packages (``apt`` and
``snap``), formatted as a manifest file (i.e., ``package_name\\tversion``).
"""
manifest = ""
apt_pkgs = apt.get_installed_packages()
for apt_pkg in apt_pkgs:
arch = "" if apt_pkg.arch == "all" else ":" + apt_pkg.arch
manifest += "{}{}\t{}\n".format(apt_pkg.name, arch, apt_pkg.version)
pkgs = snap.get_installed_snaps()
for pkg in pkgs:
manifest += "snap:{name}\t{channel}\t{revision}\n".format(
name=pkg.name,
channel=pkg.channel,
revision=pkg.revision,
)
return PackageManifestResult(manifest_data=manifest)
endpoint = APIEndpoint(
version="v1",
name="Packages",
fn=_package_manifest,
options_cls=None,
)
_doc = {
"introduced_in": "27.12",
"requires_network": False,
"example_python": """
from uaclient.api.u.security.package_manifest.v1 import package_manifest
result = package_manifest()
""",
"result_class": PackageManifestResult,
"exceptions": [],
"example_cli": "pro api u.security.package_manifest.v1",
"example_json": """
{
"package_manifest":"package1\\t1.0\\npackage2\\t2.3\\n"
}
""",
}