Merge pull request #671 from singularityhub/list-tags

bug: use quay.io tags api endpoint to list tags

CHANGELOG.md

@@ -14,6 +14,7 @@ and **Merged pull requests**. Critical items to know are:
 The versions coincide with releases on pip. Only major versions will be released as tags on Github.
 
 ## [0.0.x](https://github.com/singularityhub/singularity-hpc/tree/main) (0.0.x)
+ - use quay.io api to list tags since does not conform to oci (0.1.28)
  - filter out vex and sbom tags (0.1.27)
  - unpin yaml dependency (0.1.26)
  - Change format of config command output to only show setting values, not keys, for parseability (0.1.25)

shpc/main/container/update/docker.py

@@ -34,13 +34,37 @@ def tags(self):
         """
         Get image tags.
         """
+        # Quay does not follow the distribution spec, crane only returns 50
+        if "quay.io" in self.container_name:
+            return self.tags_quay()
+
         url = "%s/ls/%s" % (self.apiroot, self.container_name)
         response = self.get_request(url)
         tags = [x.strip() for x in response.text.split("\n") if x.strip()]
         # Don't include tags for vex or sbom
         tags = [x for x in tags if not re.search("[.](sbom|vex)$", x)]
         return tags
 
+    def tags_quay(self):
+        """
+        Custom endpoint to handle quay and pagination.
+        """
+        repository = self.container_name.replace("quay.io/", "", 1)
+        page = 1
+        tags = []
+        has_more = True
+        while has_more:
+            url = f"https://quay.io/api/v1/repository/{repository}/tag/?limit=100&page={page}"
+            response = self.get_request(url).json()
+            new_tags = [
+                x.get("name") for x in response.get("tags", {}) if x.get("name")
+            ]
+            new_tags = [x for x in new_tags if not re.search("[.](sbom|vex)$", x)]
+            tags += new_tags
+            has_more = response.get("has_additional") is True
+            page += 1
+        return tags
+
     def manifest(self, tag):
         url = "%s/manifest/%s:%s" % (self.apiroot, self.container_name, tag)
         response = self.get_request(url)

shpc/version.py

@@ -2,7 +2,7 @@
 __copyright__ = "Copyright 2021-2024, Vanessa Sochat"
 __license__ = "MPL 2.0"
 
-__version__ = "0.1.27"
+__version__ = "0.1.28"
 AUTHOR = "Vanessa Sochat"
 EMAIL = "vsoch@users.noreply.github.com"
 NAME = "singularity-hpc"