Fix rest_api spec being fetched from outdated link

Closes: #84

src/pulp_docs/mkdocs_macros.py

@@ -31,7 +31,7 @@
 from pulp_docs.constants import SECTION_REPO
 from pulp_docs.navigation import get_navigation
 from pulp_docs.repository import Repo, Repos, SubPackage
-from pulp_docs.utils.general import get_git_ignored_files
+from pulp_docs.utils.general import get_label
 
 # the name of the docs in the source repositories
 SRC_DOCS_DIRNAME = "staging_docs"
@@ -152,13 +152,11 @@ def _download_api_json(api_dir: Path, repo_name: str):
         return
 
     log.info(f"Downloading api.json for {repo_name}")
-    api_url_1 = "https://pulpproject.org/{repo_name}/api.json"
-    api_url_2 = "https://pulpproject.org/{repo_name}/_static/api.json"
-    response = httpx.get(api_url_1.format(repo_name=repo_name))
+    app_label = get_label(repo_name)
+    api_url = f"https://raw.githubusercontent.com/pulp/pulp-docs/docs-data/data/openapi_json/{app_label}-api.json"
+    response = httpx.get(api_url)
     if response.is_error:
-        response = httpx.get(api_url_2.format(repo_name=repo_name))
-    if response.is_error:
-        raise Exception("Couldnt get rest api page")
+        raise Exception("Couldnt get rest api schema for {app_label}")
 
     # Schema overrides for better display
     json_file_content = response.json()

src/pulp_docs/utils/general.py

@@ -2,6 +2,17 @@
 from pathlib import Path
 
 
+def get_label(repo_name: str):
+    """Get app_label from repo_name.
+
+    E.g: 'pulp_ostree' -> 'ostree'.
+    """
+    if repo_name == "pulpcore":
+        return "core"
+    # E.g: "pulp-ostree" -> "pulp_ostree" -> ("", "pulp_", "ostree")
+    return repo_name.replace("-", "_").rpartition("pulp_")[2]
+
+
 def get_git_ignored_files(repo_path: Path) -> t.List[str]:
     """Get list of ignored files as defined in the repo .gitignore"""
     repo_gitignore = Path(repo_path / ".gitignore")