Opened 22 months ago
Last modified 22 months ago
#34497 assigned Bug
ManifestStaticFilesStorage skips import and export of javascript modules with absolute paths
Description ¶
The recently added support for finding the ES modules does not work for absolute paths. As this is skipped.
It is not uncommon to import from the absolute path.
import function from "/appname/file.js"
The current implementation just skips this.
A change in the code can be made to find these correctly.
Current:
# Ignore absolute/protocol-relative and data-uri URLs. if re.match(r"^[a-z]+:", url): return matched # Ignore absolute URLs that don't point to a static file (dynamic # CSS / JS?). Note that STATIC_URL cannot be empty. if url.startswith("/") and not url.startswith(settings.STATIC_URL): return matched # Strip off the fragment so a path-like fragment won't interfere. url_path, fragment = urldefrag(url) # Ignore URLs without a path if not url_path: return matched if url_path.startswith("/"): # Otherwise the condition above would have returned prematurely. assert url_path.startswith(settings.STATIC_URL) target_name = url_path[len(settings.STATIC_URL) :] else: # We're using the posixpath module to mix paths and URLs conveniently. source_name = name if os.sep == "/" else name.replace(os.sep, "/") target_name = posixpath.join(posixpath.dirname(source_name), url_path) # Determine the hashed name of the target file with the storage backend. hashed_url = self._url( self._stored_name, unquote(target_name), force=True, hashed_files=hashed_files, ) transformed_url = "/".join( url_path.split("/")[:-1] + hashed_url.split("/")[-1:] )
Proposed change:
# Ignore absolute/protocol-relative and data-uri URLs. if re.match(r"^[a-z]+:", url): return matched # Strip off the fragment so a path-like fragment won't interfere. url_path, fragment = urldefrag(url) # Ignore URLs without a path if not url_path: return matched if url_path.startswith('/'): if url_path.startswith(settings.STATIC_URL): target_name = url_path[len(settings.STATIC_URL):] else: target_name = url_path[1:] else: # We're using the posixpath module to mix paths and URLs conveniently. source_name = name if os.sep == '/' else name.replace(os.sep, '/') target_name = posixpath.join(posixpath.dirname(source_name), url_path) try: # Determine the hashed name of the target file with the storage backend. hashed_url = self._url( self._stored_name, unquote(target_name), force=True, hashed_files=hashed_files, ) except ValueError: # Ignore absolute URLs that don't point to a static file (dynamic # CSS / JS?). Note that STATIC_URL cannot be empty. if url.startswith("/") and not url.startswith(settings.STATIC_URL): return matched else: raise transformed_url = "/".join( url_path.split("/")[:-1] + hashed_url.split("/")[-1:] )
PR ¶
I could make a PR if this seems good. Thank you.
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Change History (4)
comment:1 by , 22 months ago
Triage Stage: | Unreviewed → Accepted |
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comment:3 by , 22 months ago
Has patch: | set |
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Owner: | changed from | to
Status: | new → assigned |
comment:4 by , 22 months ago
Needs tests: | set |
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PR welcome, of course!