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fix: add oci type to url2purl #194

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fix: add oci type to url2purl #194

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31 changes: 31 additions & 0 deletions src/packageurl/contrib/url2purl.py
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Original file line number Diff line number Diff line change
Expand Up @@ -728,3 +728,34 @@ def build_generic_google_code_archive_purl(uri):
name=name,
qualifiers={"download_url": uri},
)

@purl_router.route(
"oci://.*"
)
def build_oci_purl(uri):
digest = None
version_tag = None
uri = uri.split("oci://")[1]
uri_digest_split = uri.split("@")
if len(uri_digest_split) > 1:
digest = uri_digest_split[-1]
uri = uri_digest_split[0]
uri_version_split = uri.split(":")
if len(uri_version_split) > 1:
version_tag = uri_version_split[-1]
if "/" in version_tag:
# colon was used to identify port in URL
version_tag = None
else:
uri = uri.split(":" + version_tag)[0]
name_repo_split = get_path_segments(uri)
name = name_repo_split[-1]
repo = uri.split("/" + name)[0]
return PackageURL(
type="oci",
namespace="",
name=name,
qualifiers={"repository_url": repo, "tag": version_tag},
version=digest,
subpath="",
)
5 changes: 4 additions & 1 deletion tests/contrib/data/url2purl.json
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Expand Up @@ -274,5 +274,8 @@
"": null,
"https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/android-notifier/android-notifier-desktop-0.5.1-1.i386.rpm": "pkg:generic/code.google.com/android-notifier?download_url=https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/android-notifier/android-notifier-desktop-0.5.1-1.i386.rpm",
"https://cran.r-project.org/src/contrib/jsonlite_1.8.8.tar.gz": "pkg:cran/jsonlite@1.8.8",
"https://packagemanager.rstudio.com/cran/2022-06-23/src/contrib/curl_4.3.2.tar.gz": "pkg:cran/curl@4.3.2?download_url=https://packagemanager.rstudio.com/cran/2022-06-23/src/contrib/curl_4.3.2.tar.gz"
"https://packagemanager.rstudio.com/cran/2022-06-23/src/contrib/curl_4.3.2.tar.gz": "pkg:cran/curl@4.3.2?download_url=https://packagemanager.rstudio.com/cran/2022-06-23/src/contrib/curl_4.3.2.tar.gz",
"oci://localhost:5000/helm-charts/mychart": "pkg:oci/mychart?repository_url=localhost:5000/helm-charts",
"oci://registry.relizahub.com/library/rearm-helm:0.0.11": "pkg:oci/rearm-helm?repository_url=registry.relizahub.com/library&tag=0.0.11",
"oci://registry.relizahub.com/library/rearm-helm:0.0.11@sha256:0b2de98e6bbd26066fbc1730aa7f8ec8b2cc433235139e4c3bbe0acd8737db4b": "pkg:oci/rearm-helm@sha256:0b2de98e6bbd26066fbc1730aa7f8ec8b2cc433235139e4c3bbe0acd8737db4b?repository_url=registry.relizahub.com/library&tag=0.0.11"
}
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