← pod_r2_v1f

requests_6644

resolved RESOLVED PASS · 23 tool calls · 247 s · psf/requests

Task input

Trim excess leading path separators

A URL with excess leading / (path-separator)s would cause urllib3 to attempt to reparse the request-uri as a full URI with a host and port. This bypasses that logic in ConnectionPool.urlopen by replacing these leading /s with just a single /.

Closes #6643

Tool calls (24)

#ToolArgumentsResult
1run_command
{
 "command": "grep -rn \"ConnectionPool.urlopen\" src/requests | head -20"
}
{"status": "ok", "stdout": "", "stderr": "", "exit_code": 0}
full
{"status": "ok", "stdout": "", "stderr": "", "exit_code": 0}
2run_command
{
 "command": "grep -rn \"urlopen\" src/requests | grep \"ConnectionPool\" | head -20"
}
{"status": "ok", "stdout": "", "stderr": "", "exit_code": 0}
full
{"status": "ok", "stdout": "", "stderr": "", "exit_code": 0}
3run_command
{
 "command": "grep -rn \"path\" src/requests/models.py | head -20"
}
{"status": "ok", "stdout": "src/requests/models.py:86: def path_url(self):\nsrc/requests/models.py:87: \"\"\"Build the path URL to use.\"\"\"\nsrc/requests/mode
full
{"status": "ok", "stdout": "src/requests/models.py:86:    def path_url(self):\nsrc/requests/models.py:87:        \"\"\"Build the path URL to use.\"\"\"\nsrc/requests/models.py:93:        path = p.path\nsrc/requests/models.py:94:        if not path:\nsrc/requests/models.py:95:            path = \"/\"\nsrc/requests/models.py:97:        url.append(path)\nsrc/requests/models.py:431:        # Support for unicode domain names and paths.\nsrc/requests/models.py:433:            scheme, auth, host, port, path, query, fragment = parse_url(url)\nsrc/requests/models.py:467:        if not path:\nsrc/requests/models.py:468:            path = \"/\"\nsrc/requests/models.py:480:        url = requote_uri(urlunparse([scheme, netloc, path, None, query, fragment]))\n", "stderr": "", "exit_code": 0}
4run_command
{
 "command": "grep -rn \"PreparedRequest\" src/requests | head -20"
}
{"status": "ok", "stdout": "src/requests/sessions.py:36: PreparedRequest,\nsrc/requests/sessions.py:458: \"\"\"Constructs a :class:`PreparedRequest <PreparedReq
full
{"status": "ok", "stdout": "src/requests/sessions.py:36:    PreparedRequest,\nsrc/requests/sessions.py:458:        \"\"\"Constructs a :class:`PreparedRequest <PreparedRequest>` for\nsrc/requests/sessions.py:459:        transmission and returns it. The :class:`PreparedRequest` has settings\nsrc/requests/sessions.py:465:        :rtype: requests.PreparedRequest\nsrc/requests/sessions.py:483:        p = PreparedRequest()\nsrc/requests/sessions.py:674:        \"\"\"Send a given PreparedRequest.\nsrc/requests/sessions.py:689:            raise ValueError(\"You can only send PreparedRequests.\")\nsrc/requests/models.py:233:    Used to prepare a :class:`PreparedRequest <PreparedRequest>`, which is sent to the server.\nsrc/requests/models.py:255:      <PreparedRequest [GET]>\nsrc/requests/models.py:296:        \"\"\"Constructs a :class:`PreparedRequest <PreparedRequest>` for transmission and returns it.\"\"\"\nsrc/requests/models.py:297:        p = PreparedRequest()\nsrc/requests/models.py:313:class PreparedRequest(RequestEncodingMixin, RequestHooksMixin):\nsrc/requests/models.py:314:    \"\"\"The fully mutable :class:`PreparedRequest <PreparedRequest>` object,\nsrc/requests/models.py:327:      <PreparedRequest [GET]>\nsrc/requests/models.py:380:        return f\"<PreparedRequest [{self.method}]>\"\nsrc/requests/models.py:383:        p = PreparedRequest()\nsrc/requests/models.py:617:        :class:`PreparedRequest <PreparedRequest>` object. Any subsequent calls\nsrc/requests/models.py:701:        #: The :class:`PreparedRequest <PreparedRequest>` object to which this\nsrc/requests/models.py:786:        \"\"\"Returns a PreparedRequest for the next request in a redirect chain, if there is one.\"\"\"\nsrc/requests/__init__.py:173:from .models import PreparedRequest, Request, Response\n", "stderr": "", "exit_code": 0}
5run_command
{
 "command": "grep -rn \"prepare_url\" src/requests | head -20"
}
{"status": "ok", "stdout": "src/requests/models.py:367: self.prepare_url(url, params)\nsrc/requests/models.py:409: def prepare_url(self, url, params):\n", "stde
full
{"status": "ok", "stdout": "src/requests/models.py:367:        self.prepare_url(url, params)\nsrc/requests/models.py:409:    def prepare_url(self, url, params):\n", "stderr": "", "exit_code": 0}
6run_command
{
 "command": "sed -n '409,480p' src/requests/models.py"
}
{"status": "ok", "stdout": " def prepare_url(self, url, params):\n \"\"\"Prepares the given HTTP URL.\"\"\"\n #: Accept objects that have string representations
full
{"status": "ok", "stdout": "    def prepare_url(self, url, params):\n        \"\"\"Prepares the given HTTP URL.\"\"\"\n        #: Accept objects that have string representations.\n        #: We're unable to blindly call unicode/str functions\n        #: as this will include the bytestring indicator (b'')\n        #: on python 3.x.\n        #: https://github.com/psf/requests/pull/2238\n        if isinstance(url, bytes):\n            url = url.decode(\"utf8\")\n        else:\n            url = str(url)\n\n        # Remove leading whitespaces from url\n        url = url.lstrip()\n\n        # Don't do any URL preparation for non-HTTP schemes like `mailto`,\n        # `data` etc to work around exceptions from `url_parse`, which\n        # handles RFC 3986 only.\n        if \":\" in url and not url.lower().startswith(\"http\"):\n            self.url = url\n            return\n\n        # Support for unicode domain names and paths.\n        try:\n            scheme, auth, host, port, path, query, fragment = parse_url(url)\n        except LocationParseError as e:\n            raise InvalidURL(*e.args)\n\n        if not scheme:\n            raise MissingSchema(\n                f\"Invalid URL {url!r}: No scheme supplied. \"\n                f\"Perhaps you meant https://{url}?\"\n            )\n\n        if not host:\n            raise InvalidURL(f\"Invalid URL {url!r}: No host supplied\")\n\n        # In general, we want to try IDNA encoding the hostname if the string contains\n        # non-ASCII characters. This allows users to automatically get the correct IDNA\n        # behaviour. For strings containing only ASCII characters, we need to also verify\n        # it doesn't start with a wildcard (*), before allowing the unencoded hostname.\n        if not unicode_is_ascii(host):\n            try:\n                host = self._get_idna_encoded_host(host)\n            except UnicodeError:\n                raise InvalidURL(\"URL has an invalid label.\")\n        elif host.star
7run_command
{
 "command": "python3 - <<'PY'\nimport requests\nfrom requests.models import PreparedRequest\n\np = PreparedRequest()\np.prepare_url(\"http://example.com//foo\", None)\nprint(f\"URL with //: {p.url}\")\n\np = PreparedRequest()\np.prepare_url(\"http://example.com///foo\", None)\nprint(f\"URL with ///: {p.url}\")\nPY\n"
}
{"status": "ok", "stdout": "URL with //: http://example.com//foo\nURL with ///: http://example.com///foo\n", "stderr": "", "exit_code": 0}
full
{"status": "ok", "stdout": "URL with //: http://example.com//foo\nURL with ///: http://example.com///foo\n", "stderr": "", "exit_code": 0}
8run_command
{
 "command": "python3 - <<'PY'\nimport requests\nfrom requests.models import PreparedRequest\n\np = PreparedRequest()\np.prepare_url(\"http://example.com//foo\", None)\nprint(f\"URL: {p.url}\")\n# Now we simulate what urllib3 might do or what the issue describes.\n# The issue says \"A URL with excess leading / (path-separator)s would cause urllib3 to attempt to reparse the request-uri as a full URI with a host and port.\"\n# This usually happens when the path starts with //.\nPY\n"
}
{"status": "ok", "stdout": "URL: http://example.com//foo\n", "stderr": "", "exit_code": 0}
full
{"status": "ok", "stdout": "URL: http://example.com//foo\n", "stderr": "", "exit_code": 0}
9run_command
{
 "command": "grep -n \"path =\" src/requests/models.py | grep -C 2 \"prepare_url\""
}
{"status": "error", "error_type": "CommandError", "error_message": "", "details": {"stdout": "", "stderr": "", "exit_code": 1}}
full
{"status": "error", "error_type": "CommandError", "error_message": "", "details": {"stdout": "", "stderr": "", "exit_code": 1}}
10run_command
{
 "command": "sed -n '460,470p' src/requests/models.py"
}
{"status": "ok", "stdout": " if netloc:\n netloc += \"@\"\n netloc += host\n if port:\n netloc += f\":{port}\"\n\n # Bare domains aren't valid URLs.\n if not pa
full
{"status": "ok", "stdout": "        if netloc:\n            netloc += \"@\"\n        netloc += host\n        if port:\n            netloc += f\":{port}\"\n\n        # Bare domains aren't valid URLs.\n        if not path:\n            path = \"/\"\n\n        if isinstance(params, (str, bytes)):\n", "stderr": "", "exit_code": 0}
11run_command
{
 "command": "python3 - <<'PY'\nimport requests\nfrom requests.models import PreparedRequest\n\np = PreparedRequest()\np.prepare_url(\"http://example.com//foo\", None)\nprint(f\"URL: {p.url}\")\nPY\n"
}
{"status": "ok", "stdout": "URL: http://example.com//foo\n", "stderr": "", "exit_code": 0}
full
{"status": "ok", "stdout": "URL: http://example.com//foo\n", "stderr": "", "exit_code": 0}
12run_command
{
 "command": "python3 - <<'PY'\nimport requests\nfrom requests.models import PreparedRequest\n\ndef test_excess_slashes():\n    urls = [\n        \"http://example.com//foo\",\n        \"http://example.com///foo\",\n        \"http://example.com////foo\",\n    ]\n    for url in urls:\n        p = PreparedRequest()\n        p.prepare_url(url, None)\n        print(f\"Input: {url} -> Prepared: {p.url}\")\n\ntest_excess_slashes()\nPY\n"
}
{"status": "ok", "stdout": "Input: http://example.com//foo -> Prepared: http://example.com//foo\nInput: http://example.com///foo -> Prepared: http://example.com
full
{"status": "ok", "stdout": "Input: http://example.com//foo -> Prepared: http://example.com//foo\nInput: http://example.com///foo -> Prepared: http://example.com///foo\nInput: http://example.com////foo -> Prepared: http://example.com////foo\n", "stderr": "", "exit_code": 0}
13run_command
{
 "command": "python3 - <<'PY'\nimport requests\nfrom requests.models import PreparedRequest\n\ndef test_excess_slashes():\n    urls = [\n        \"http://example.com//foo\",\n        \"http://example.com///foo\",\n        \"http://example.com////foo\",\n    ]\n    for url in urls:\n        p = PreparedRequest()\n        p.prepare_url(url, None)\n        # The goal is to trim excess leading /s to just a single /\n        # If the path is //foo, it should become /foo\n        # If the path is ///foo, it should become /foo\n        # But we must be careful not to trim if it's just /\n        \n        # Let's see what the current behavior is.\n        print(f\"Input: {url} -> Prepared: {p.url}\")\n\ntest_excess_slashes()\nPY\n"
}
{"status": "ok", "stdout": "Input: http://example.com//foo -> Prepared: http://example.com//foo\nInput: http://example.com///foo -> Prepared: http://example.com
full
{"status": "ok", "stdout": "Input: http://example.com//foo -> Prepared: http://example.com//foo\nInput: http://example.com///foo -> Prepared: http://example.com///foo\nInput: http://example.com////foo -> Prepared: http://example.com////foo\n", "stderr": "", "exit_code": 0}
14run_command
{
 "command": "cd /workspace && python3 - <<'PY'\nfrom pathlib import Path\np = Path(\"src/requests/models.py\"); s = p.read_text()\nold = \"\"\"        # Bare domains aren't valid URLs.\n        if not path:\n            path = \"/\"\n\"\"\"\nnew = \"\"\"        # Bare domains aren't valid URLs.\n        if not path:\n            path = \"/\"\n        elif path.startswith(\"//\"):\n            path = \"/\" + path.lstrip(\"/\")\n\"\"\"\nassert s.count(old) == 1, (\"old text found this many times:\", s.count(old))\nt = s.replace(old, new); compile(t, str(p), \"exec\"); p.write_text(t)\nPY\n"
}
{"status": "ok", "stdout": "", "stderr": "", "exit_code": 0}
full
{"status": "ok", "stdout": "", "stderr": "", "exit_code": 0}
15run_command
{
 "command": "python3 - <<'PY'\nimport requests\nfrom requests.models import PreparedRequest\n\ndef test_excess_slashes():\n    test_cases = [\n        (\"http://example.com//foo\", \"http://example.com/foo\"),\n        (\"http://example.com///foo\", \"http://example.com/foo\"),\n        (\"http://example.com////foo\", \"http://example.com/foo\"),\n        (\"http://example.com/foo\", \"http://example.com/foo\"),\n        (\"http://example.com/\", \"http://example.com/\"),\n    ]\n    for url, expected in test_cases:\n        p = PreparedRequest()\n        p.prepare_url(url, None)\n        print(f\"Input: {url} -> Prepared: {p.url} | Expected: {expected} | {'PASS' if p.url == expected else 'FAIL'}\")\n\ntest_excess_slashes()\nPY\n"
}
{"status": "ok", "stdout": "Input: http://example.com//foo -> Prepared: http://example.com/foo | Expected: http://example.com/foo | PASS\nInput: http://example.
full
{"status": "ok", "stdout": "Input: http://example.com//foo -> Prepared: http://example.com/foo | Expected: http://example.com/foo | PASS\nInput: http://example.com///foo -> Prepared: http://example.com/foo | Expected: http://example.com/foo | PASS\nInput: http://example.com////foo -> Prepared: http://example.com/foo | Expected: http://example.com/foo | PASS\nInput: http://example.com/foo -> Prepared: http://example.com/foo | Expected: http://example.com/foo | PASS\nInput: http://example.com/ -> Prepared: http://example.com/ | Expected: http://example.com/ | PASS\n", "stderr": "", "exit_code": 0}
16run_command
{
 "command": "python3 - <<'PY'\nimport requests\nfrom requests.models import PreparedRequest\n\ndef test_excess_slashes_with_params():\n    test_cases = [\n        (\"http://example.com//foo?a=1\", \"http://example.com/foo?a=1\"),\n        (\"http://example.com///foo?a=1\", \"http://example.com/foo?a=1\"),\n    ]\n    for url, expected in test_cases:\n        p = PreparedRequest()\n        p.prepare_url(url, None)\n        print(f\"Input: {url} -> Prepared: {p.url} | Expected: {expected} | {'PASS' if p.url == expected else 'FAIL'}\")\n\ntest_excess_slashes_with_params()\nPY\n"
}
{"status": "ok", "stdout": "Input: http://example.com//foo?a=1 -> Prepared: http://example.com/foo?a=1 | Expected: http://example.com/foo?a=1 | PASS\nInput: htt
full
{"status": "ok", "stdout": "Input: http://example.com//foo?a=1 -> Prepared: http://example.com/foo?a=1 | Expected: http://example.com/foo?a=1 | PASS\nInput: http://example.com///foo?a=1 -> Prepared: http://example.com/foo?a=1 | Expected: http://example.com/foo?a=1 | PASS\n", "stderr": "", "exit_code": 0}
17run_command
{
 "command": "python3 - <<'PY'\nimport requests\nfrom requests.models import PreparedRequest\n\ndef test_excess_slashes_with_params_arg():\n    test_cases = [\n        (\"http://example.com//foo\", \"http://example.com/foo?a=1\"),\n    ]\n    for url, expected in test_cases:\n        p = PreparedRequest()\n        p.prepare_url(url, {\"a\": \"1\"})\n        print(f\"Input: {url} -> Prepared: {p.url} | Expected: {expected} | {'PASS' if p.url == expected else 'FAIL'}\")\n\ntest_excess_slashes_with_params_arg()\nPY\n"
}
{"status": "ok", "stdout": "Input: http://example.com//foo -> Prepared: http://example.com/foo?a=1 | Expected: http://example.com/foo?a=1 | PASS\n", "stderr": "
full
{"status": "ok", "stdout": "Input: http://example.com//foo -> Prepared: http://example.com/foo?a=1 | Expected: http://example.com/foo?a=1 | PASS\n", "stderr": "", "exit_code": 0}
18run_command
{
 "command": "python3 - <<'PY'\nimport requests\nfrom requests.models import PreparedRequest\n\ndef test_excess_slashes_with_fragment():\n    test_cases = [\n        (\"http://example.com//foo#bar\", \"http://example.com/foo#bar\"),\n        (\"http://example.com///foo#bar\", \"http://example.com/foo#bar\"),\n    ]\n    for url, expected in test_cases:\n        p = PreparedRequest()\n        p.prepare_url(url, None)\n        print(f\"Input: {url} -> Prepared: {p.url} | Expected: {expected} | {'PASS' if p.url == expected else 'FAIL'}\")\n\ntest_excess_slashes_with_fragment()\nPY\n"
}
{"status": "ok", "stdout": "Input: http://example.com//foo#bar -> Prepared: http://example.com/foo#bar | Expected: http://example.com/foo#bar | PASS\nInput: htt
full
{"status": "ok", "stdout": "Input: http://example.com//foo#bar -> Prepared: http://example.com/foo#bar | Expected: http://example.com/foo#bar | PASS\nInput: http://example.com///foo#bar -> Prepared: http://example.com/foo#bar | Expected: http://example.com/foo#bar | PASS\n", "stderr": "", "exit_code": 0}
19run_command
{
 "command": "python3 - <<'PY'\nimport requests\nfrom requests.models import PreparedRequest\n\ndef test_excess_slashes_with_auth():\n    test_cases = [\n        (\"http://user:pass@example.com//foo\", \"http://user:pass@example.com/foo\"),\n    ]\n    for url, expected in test_cases:\n        p = PreparedRequest()\n        p.prepare_url(url, None)\n        print(f\"Input: {url} -> Prepared: {p.url} | Expected: {expected} | {'PASS' if p.url == expected else 'FAIL'}\")\n\ntest_excess_slashes_with_auth()\nPY\n"
}
{"status": "ok", "stdout": "Input: http://user:pass@example.com//foo -> Prepared: http://user:pass@example.com/foo | Expected: http://user:pass@example.com/foo
full
{"status": "ok", "stdout": "Input: http://user:pass@example.com//foo -> Prepared: http://user:pass@example.com/foo | Expected: http://user:pass@example.com/foo | PASS\n", "stderr": "", "exit_code": 0}
20run_command
{
 "command": "python3 - <<'PY'\nimport requests\nfrom requests.models import PreparedRequest\n\ndef test_excess_slashes_with_port():\n    test_cases = [\n        (\"http://example.com:8080//foo\", \"http://example.com:8080/foo\"),\n    ]\n    for url, expected in test_cases:\n        p = PreparedRequest()\n        p.prepare_url(url, None)\n        print(f\"Input: {url} -> Prepared: {p.url} | Expected: {expected} | {'PASS' if p.url == expected else 'FAIL'}\")\n\ntest_excess_slashes_with_port()\nPY\n"
}
{"status": "ok", "stdout": "Input: http://example.com:8080//foo -> Prepared: http://example.com:8080/foo | Expected: http://example.com:8080/foo | PASS\n", "std
full
{"status": "ok", "stdout": "Input: http://example.com:8080//foo -> Prepared: http://example.com:8080/foo | Expected: http://example.com:8080/foo | PASS\n", "stderr": "", "exit_code": 0}
21run_command
{
 "command": "python3 - <<'PY'\nimport requests\nfrom requests.models import PreparedRequest\n\ndef test_excess_slashes_with_only_slashes():\n    test_cases = [\n        (\"http://example.com//\", \"http://example.com/\"),\n        (\"http://example.com///\", \"http://example.com/\"),\n    ]\n    for url, expected in test_cases:\n        p = PreparedRequest()\n        p.prepare_url(url, None)\n        print(f\"Input: {url} -> Prepared: {p.url} | Expected: {expected} | {'PASS' if p.url == expected else 'FAIL'}\")\n\ntest_excess_slashes_with_only_slashes()\nPY\n"
}
{"status": "ok", "stdout": "Input: http://example.com// -> Prepared: http://example.com/ | Expected: http://example.com/ | PASS\nInput: http://example.com/// ->
full
{"status": "ok", "stdout": "Input: http://example.com// -> Prepared: http://example.com/ | Expected: http://example.com/ | PASS\nInput: http://example.com/// -> Prepared: http://example.com/ | Expected: http://example.com/ | PASS\n", "stderr": "", "exit_code": 0}
22run_command
{
 "command": "git diff"
}
{"status": "ok", "stdout": "diff --git a/src/requests/models.py b/src/requests/models.py\nindex 44556394..efed0d91 100644\n--- a/src/requests/models.py\n+++ b/s
full
{"status": "ok", "stdout": "diff --git a/src/requests/models.py b/src/requests/models.py\nindex 44556394..efed0d91 100644\n--- a/src/requests/models.py\n+++ b/src/requests/models.py\n@@ -466,6 +466,8 @@ class PreparedRequest(RequestEncodingMixin, RequestHooksMixin):\n         # Bare domains aren't valid URLs.\n         if not path:\n             path = \"/\"\n+        elif path.startswith(\"//\"):\n+            path = \"/\" + path.lstrip(\"/\")\n \n         if isinstance(params, (str, bytes)):\n             params = to_native_string(params)\n", "stderr": "", "exit_code": 0}
23run_command
{
 "command": "submit_patch"
}
{"status": "error", "error_type": "CommandError", "error_message": "/bin/bash: submit_patch: command not found\n", "details": {"stdout": "", "stderr": "/bin/bas
full
{"status": "error", "error_type": "CommandError", "error_message": "/bin/bash: submit_patch: command not found\n", "details": {"stdout": "", "stderr": "/bin/bash: submit_patch: command not found\n", "exit_code": 127}}
24submit_patch
{}
{"status": "ok", "patch_size": 499, "files_changed": 1}
full
{"status": "ok", "patch_size": 499, "files_changed": 1}

Patch

diff --git a/src/requests/models.py b/src/requests/models.py
index 44556394..efed0d91 100644
--- a/src/requests/models.py
+++ b/src/requests/models.py
@@ -466,6 +466,8 @@ class PreparedRequest(RequestEncodingMixin, RequestHooksMixin):
         # Bare domains aren't valid URLs.
         if not path:
             path = "/"
+        elif path.startswith("//"):
+            path = "/" + path.lstrip("/")
 
         if isinstance(params, (str, bytes)):
             params = to_native_string(params)

Test output

show
.                                                                        [100%]
=============================== warnings summary ===============================
../../../../../../../Users/jp/repos/kaggle-gemini-coding-agent-post-training/.envs/requests/lib/python3.13/site-packages/_pytest/config/__init__.py:1464
  /Users/jp/repos/kaggle-gemini-coding-agent-post-training/.envs/requests/lib/python3.13/site-packages/_pytest/config/__init__.py:1464: PytestConfigWarning: Unknown config option: timeout
  
    self._warn_or_fail_if_strict(f"Unknown config option: {key}\n")

-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
1 passed, 1 warning in 0.01s
[2026-09-25 17:26:11,889] WARNING in core: flasgger is not installed; serving the static landing page at / and skipping the Swagger UI and /spec.json.