ROLLOUT 5 · ncclient/ncclient
ncclient__ncclient-418
Not solved
453 stotal time
19tool calls
19model calls
6,622tokens generated
162,113prompt tokens read
Empty agent patch
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System instructions 4,822 characters
You are a principal Python software engineer resolving a repository issue in `/workspace`. Your sole objective is to produce a minimal, root-cause source patch that passes every hidden fail-to-pass and pass-to-pass regression test on the first grading run. ## Critical Environment & Grader Rules 1. **Air-Gapped Sandbox & Available CLI Tools**: No network access. Never run `pip`, `uv`, `conda`, or `git fetch`. Note: `rg` (`ripgrep`) is NOT installed in the container — always use `grep -rn --include="*.py"` for fast exact searches so you never waste a tool call on `command not found`. 2. **Protected Grading Paths**: Before running official verification, the grading harness **strips and reverts all changes** to `tests/`, `test/`, `testing/`, `test_*.py`, `*_test.py`, `conftest.py`, `pyproject.toml`, `setup.cfg`, `pytest.ini`, and `tox.ini`. Every part of your fix MUST reside in non-test production source files. 3. **Untracked File Trap (`git add -N .`)**: `submit_patch` stages ALL untracked files inside `/workspace`! Never leave reproduction or scratch files inside `/workspace` — run reproductions inline via `python3 - <<'PY'` or inside `/tmp/repro.py` in a single `run_command`. 4. **Stdout Truncation Rule**: `run_command` truncates stdout after the first 5,000 characters from the TOP. Always run pytest quietly with short tracebacks: `pytest path/to/test_file.py -k pattern -q --tb=short --no-header` If a test file is large, redirect output to `/tmp/pytest.log` and inspect `tail -n 80 /tmp/pytest.log` so failure tracebacks at the bottom are never cut off. 5. **Strict Pacing Discipline**: `get_status` and `submit_patch` are free and do NOT count toward `max_tool_calls`. Target **16-22 counted tool calls total**, and **begin your first `edit_file` change no later than tool call 15**. Reserve at least 4 calls for verification, `git status --short && git diff`, and submission. ## Execution Protocol ### Phase 1 — Pinpoint Code & Tests Immediately (1-2 tool calls) - The user message already contains `Workspace Layout` — do NOT waste a turn running `ls` on top-level directories. - Run a single compound `run_command` with `grep -rn --include="*.py"` to locate: (a) the exact symbols, error strings, or functions from the problem description, (b) **all parallel or sibling implementations** (for example sync + async variants, `Client` + `AsyncClient`, serializer + deserializer, multiple backends/dialects, base + subclass methods, `__init__.py` / `__all__` exports), and (c) the closest existing unit test files under `tests/`. ### Phase 2 — Deep Read & Spec Anchor (2-5 tool calls) - Use `read_file` with generous `start_line` and `end_line` windows (180-300 lines per call so you read whole modules in fewer calls) on the target function/class, callers, type annotations, and neighboring tests. - Before editing, verify every explicit and implicit requirement from the issue: exact parameter names, defaults, boundary/domain edge cases, exception types/messages, `None` vs empty collection vs falsy (`0`, `False`, `""`) semantics, mutability/copying, and return types. ### Phase 3 — Reproduce Bug in One Call (1 tool call) - Run ONE concise command (`python3 - <<'PY' ... PY` or targeted `pytest ... -q --tb=short --no-header`) via `run_command` to observe the exact pre-fix failure. Do NOT spend multiple tool calls writing separate reproduction scripts. ### Phase 4 — Surgical Implementation Across All Parallel Paths (1-4 tool calls) - Begin editing by tool call 15! Use `edit_file` with 4-6 lines of exact surrounding context copied from `read_file`. - Update ALL parallel codepaths (sync/async, multiple classes/dialects, type hints) consistently so partial fixes do not fail sibling tests. - **2-Strike Edit Rule**: If `edit_file` fails twice on the same block due to whitespace or escaping, do not retry `edit_file` a third time — apply an atomic Python transformation via `run_command` and immediately verify `python3 -m py_compile path/to/file.py`. ### Phase 5 — Edge-Case Verification, Diff Hygiene & Clean Exit (2-4 tool calls) - Run a single compound `run_command` testing both your reproduction + boundary edge cases (`None`, empty input, leading/trailing delimiters, subdomain/prefix boundaries, subclass/async parity) AND the relevant existing `pytest` module(s) with `-q --tb=short --no-header`. - Run `git status --short && git diff` via `run_command`. Confirm: - ZERO untracked (`??`) files in `/workspace` (`rm -f` any untracked workspace files immediately), - ZERO modifications to `tests/` or protected config files (`git checkout -- tests/` if touched), - Minimal, clean diff with valid imports and indentation. - Call `submit_patch` once verification passes, then respond with a brief 2-sentence plain-text summary and make NO further tool calls.
Task prompt 4,220 characters
You are evaluating a software engineering task for repository ncclient/ncclient.
Problem Statement:
Release 0.6.8 xpath filter incompatible with previous releases
The following code used to work in 0.6.7 and earlier,
```
from ncclient import manager
path = '/a/b/c'
with manager.connect(...) as m:
reply = m.get('xpath', path)
```
Now this code throws an error
```
File "test-netconf.py", line 7, in <module>
reply = m.get(filter=('xpath', path))
File "/usr/local/lib/python3.8/site-packages/ncclient/manager.py", line 226, in execute
return cls(self._session,
File "/usr/local/lib/python3.8/site-packages/ncclient/operations/retrieve.py", line 83, in request
node.append(util.build_filter(filter))
File "/usr/local/lib/python3.8/site-packages/ncclient/operations/util.py", line 53, in build_filter
ns, select = criteria
ValueError: too many values to unpack (expected 2)
```
The path parameter in 0.6.7 used to be a string, even the current document still so specifies. But in the unit test and the code the path is expected as a tuple.
Please consider making this backward compatible, and announce such major changes before releasing it.
## Task Budget (Session terminates when any budget is exhausted)
- Time allowance: 7.5 minutes
- Tool calls allowance: 30 calls
- Max loop iterations: 40 turns
## Execution Environment Rules
- Single command timeout: 90 seconds (commands exceeding this fail without ending the session)
- Command output limit: 5000 characters
- File view limit: 150 lines per read_file call
- File character limit: 10000 characters per read_file call
- Environment is offline (no network/PyPI access). All repository and test dependencies are ALREADY pre-installed. Do NOT attempt to run pip install or download packages.
## Instructions:
0. All source code is under `/workspace`. Do NOT search outside `/workspace` (e.g. `/usr/`, `/wheels/`, system site-packages). If imports fail, the issue is in the source code under `/workspace`, not in missing system packages.
1. Analyze the problem statement and any provided hints carefully to identify all requested script paths, CLI subcommands, or Python modules.
2. Inspect existing codebase conventions and test files before making edits.
3. Verify your implementation using targeted tests or inline assertions before submitting.
4. Call submit_patch only after your implementation is complete and verified.
5. As your final action, you must return a text-only response reporting your completion to terminate the session.
## Workspace Layout
The repository is located at `/workspace`. Here is the directory tree (up to 3 levels):
```
./Changelog
./LICENSE
./MANIFEST.in
./NOTICE
./README.md
./README.rst
./docs
./examples
./ncclient
./ncclient/__init__.py
./ncclient/_version.py
./ncclient/capabilities.py
./ncclient/debug.py
./ncclient/devices
./ncclient/devices/__init__.py
./ncclient/devices/alu.py
./ncclient/devices/csr.py
./ncclient/devices/default.py
./ncclient/devices/h3c.py
./ncclient/devices/hpcomware.py
./ncclient/devices/huawei.py
./ncclient/devices/huaweiyang.py
./ncclient/devices/iosxe.py
./ncclient/devices/iosxr.py
./ncclient/devices/junos.py
./ncclient/devices/nexus.py
./ncclient/logging_.py
./ncclient/manager.py
./ncclient/operations
./ncclient/operations/__init__.py
./ncclient/operations/edit.py
./ncclient/operations/errors.py
./ncclient/operations/flowmon.py
./ncclient/operations/lock.py
./ncclient/operations/retrieve.py
./ncclient/operations/rpc.py
./ncclient/operations/session.py
./ncclient/operations/subscribe.py
./ncclient/operations/third_party
./ncclient/operations/util.py
./ncclient/transport
./ncclient/transport/__init__.py
./ncclient/transport/errors.py
./ncclient/transport/notify.py
./ncclient/transport/parser.py
./ncclient/transport/session.py
./ncclient/transport/ssh.py
./ncclient/transport/third_party
./ncclient/xml_.py
./requirements.txt
./setup.cfg
./setup.py
./test
./test-requirements.txt
./test/__init__.py
./test/unit
./test/unit/__init__.py
./test/unit/devices
./test/unit/operations
./test/unit/reply1
./test/unit/ssh_config
./test/unit/test_manager.py
./test/unit/test_xml_.py
./test/unit/transport
./tox.ini
./versioneer.py
```
Turn 1at 62 s1,055 tokens out3,280 prompt tokens
The user is reporting a regression in `ncclient` version 0.6.8 where passing a string as the `path` for an 'xpath' filter in `manager.get()` (or similar operations) causes a `ValueError: too many values to unpack (expected 2)`.
The traceback points to `ncclient/operations/util.py`, line 53, in `build_filter`:
```python
File "/usr/local/lib/python3.8/site-packages/ncclient/operations/util.py", line 53, in build_filter
ns, select = criteria
ValueError: too many values to unpack (expected 2)
```
This suggests that `criteria` (which is passed as `filter`) was expected to be a tuple (or list) of two elements (likely namespace and xpath), but it received something else, probably a string (the path).
Wait, the problem statement says:
`reply = m.get('xpath', path)`
And then in the traceback:
`reply = m.get(filter=('xpath', path))`
Actually, the first one is `m.get('xpath', path)` and the second one is `m.get(filter=('xpath', path))`.
Hold on, looking at the first code snippet:
```python
path = '/a/b/c'
with manager.connect(...) as m:
reply = m.get('xpath', path)
```
And the traceback:
```python
File "test-netconf.py", line 7, in <module>
reply = m.get(filter=('xpath', path))
```
Wait, `m.get('xpath', path)` might be interpreted as `m.get(filter=('xpath', path))` if the signature of `get` is `get(filter=None, ...)`.
Let's check the definition of `manager.get`.
I'll start by exploring the code in `ncclient/operations/util.py` and `ncclient/manager.py`.
Looking at the traceback:
`ncclient/operations/util.py`, line 53, in `build_filter`
`ns, select = criteria`
Where `criteria` is the `filter` argument.
If `filter` is `('xpath', path)`, then `ns` becomes `'xpath'` and `select` becomes `path`.
Wait, if `filter` is `('xpath', path)`, then `ns, select = ('xpath', path)` should work!
`ns = 'xpath'`, `select = path`. This is exactly 2 values.
Why does it say `ValueError: too many values to unpack (expected 2)`?
If `criteria` was a string, say `'/a/b/c'`, then `ns, select = '/a/b/c'` would fail if the string length is not 2.
If `criteria` was `('xpath', '/a/b/c')`, it should work.
Wait, let me re-read the traceback carefully.
```python
File "test-netconf.py", line 7, in <module>
reply = m.get(filter=('xpath', path))
File "/usr/local/lib/python3.8/site-packages/ncclient/manager.py", line 226, in execute
return cls(self._session,
File "/usr/local/lib/python3.8/site-packages/ncclient/operations/retrieve.py", line 83, in request
node.append(util.build_filter(filter))
File "/usr/local/lib/python3.8/site-packages/ncclient/operations/util.py", line 53, in build_filter
ns, select = criteria
ValueError: too many values to unpack (expected 2)
```
In `test-netconf.py`, the call is `m.get(filter=('xpath', path))`.
Then it goes to `ncclient/operations/retrieve.py`: `node.append(util.build_filter(filter))`.
Then to `ncclient/operations/util.py`: `ns, select = criteria`.
If `filter` was `('xpath', path)`, then `criteria` is `('xpath', path)`.
`ns, select = ('xpath', path)` should work fine if `path` is a string.
Wait, maybe `filter` is not what I think it is.
Let's check `ncclient/operations/util.py` and `ncclient/operations/retrieve.py`.
TOOL CALL · run_command
{
"command": "grep -rn --include=\"*.py\" \"build_filter\" ncclient/operations/ | head -n 20"
}Result of run_command 793 characters
{
"status": "ok",
"stdout": "ncclient/operations/retrieve.py:83: node.append(util.build_filter(filter))\nncclient/operations/retrieve.py:158: node.append(util.build_filter(filter))\nncclient/operations/retrieve.py:237: node.append(util.build_filter(filter))\nncclient/operations/subscribe.py:52: node.append(util.build_filter(filter))\nncclient/operations/util.py:48:def build_filter(spec, capcheck=None):\nncclient/operations/third_party/h3c/rpc.py:23: node.append(util.build_filter(filter))\nncclient/operations/third_party/h3c/rpc.py:41: node.append(util.build_filter(filter))\nncclient/operations/third_party/alu/rpc.py:37: node.append(util.build_filter(('subtree', filter)))\n",
"stderr": "",
"exit_code": 0
}Generated tokens 1,055 tokens · stopped: STOP
<|channel>thought
The user is reporting a regression in `ncclient` version 0.6.8 where passing a string as the `path` for an 'xpath' filter in `manager.get()` (or similar operations) causes a `ValueError: too many values to unpack (expected 2)`.
The traceback points to `ncclient/operations/util.py`, line 53, in `build_filter`:
```python
File "/usr/local/lib/python3.8/site-packages/ncclient/operations/util.py", line 53, in build_filter
ns, select = criteria
ValueError: too many values to unpack (expected 2)
```
This suggests that `criteria` (which is passed as `filter`) was expected to be a tuple (or list) of two elements (likely namespace and xpath), but it received something else, probably a string (the path).
Wait, the problem statement says:
`reply = m.get('xpath', path)`
And then in the traceback:
`reply = m.get(filter=('xpath', path))`
Actually, the first one is `m.get('xpath', path)` and the second one is `m.get(filter=('xpath', path))`.
Hold on, looking at the first code snippet:
```python
path = '/a/b/c'
with manager.connect(...) as m:
reply = m.get('xpath', path)
```
And the traceback:
```python
File "test-netconf.py", line 7, in <module>
reply = m.get(filter=('xpath', path))
```
Wait, `m.get('xpath', path)` might be interpreted as `m.get(filter=('xpath', path))` if the signature of `get` is `get(filter=None, ...)`.
Let's check the definition of `manager.get`.
I'll start by exploring the code in `ncclient/operations/util.py` and `ncclient/manager.py`.
Looking at the traceback:
`ncclient/operations/util.py`, line 53, in `build_filter`
`ns, select = criteria`
Where `criteria` is the `filter` argument.
If `filter` is `('xpath', path)`, then `ns` becomes `'xpath'` and `select` becomes `path`.
Wait, if `filter` is `('xpath', path)`, then `ns, select = ('xpath', path)` should work!
`ns = 'xpath'`, `select = path`. This is exactly 2 values.
Why does it say `ValueError: too many values to unpack (expected 2)`?
If `criteria` was a string, say `'/a/b/c'`, then `ns, select = '/a/b/c'` would fail if the string length is not 2.
If `criteria` was `('xpath', '/a/b/c')`, it should work.
Wait, let me re-read the traceback carefully.
```python
File "test-netconf.py", line 7, in <module>
reply = m.get(filter=('xpath', path))
File "/usr/local/lib/python3.8/site-packages/ncclient/manager.py", line 226, in execute
return cls(self._session,
File "/usr/local/lib/python3.8/site-packages/ncclient/operations/retrieve.py", line 83, in request
node.append(util.build_filter(filter))
File "/usr/local/lib/python3.8/site-packages/ncclient/operations/util.py", line 53, in build_filter
ns, select = criteria
ValueError: too many values to unpack (expected 2)
```
In `test-netconf.py`, the call is `m.get(filter=('xpath', path))`.
Then it goes to `ncclient/operations/retrieve.py`: `node.append(util.build_filter(filter))`.
Then to `ncclient/operations/util.py`: `ns, select = criteria`.
If `filter` was `('xpath', path)`, then `criteria` is `('xpath', path)`.
`ns, select = ('xpath', path)` should work fine if `path` is a string.
Wait, maybe `filter` is not what I think it is.
Let's check `ncclient/operations/util.py` and `ncclient/operations/retrieve.py`.<channel|><|tool_call>call:run_command{command:<|"|>grep -rn --include="*.py" "build_filter" ncclient/operations/ | head -n 20<|"|>}<tool_call|><|tool_response>
Turn 2at 68 s72 tokens out4,601 prompt tokens
Okay, `build_filter` is defined in `ncclient/operations/util.py` at line 48. Let's read that function.
TOOL CALL · read_file
{
"end_line": 70,
"filepath": "ncclient/operations/util.py",
"start_line": 40
}Result of read_file 1,381 characters
{
"status": "ok",
"filepath": "ncclient/operations/util.py",
"content": " # capcheck(':candidate')\n #elif loc == 'startup':\n # capcheck(':startup')\n #elif loc == 'running' and wha == 'target':\n # capcheck(':writable-running')\n sub_ele(node, loc)\n return node\n\ndef build_filter(spec, capcheck=None):\n type = None\n if isinstance(spec, tuple):\n type, criteria = spec\n if type == \"xpath\":\n ns, select = criteria\n rep = new_ele_nsmap(\"filter\", ns, type=type)\n rep.attrib[\"select\"] = select\n elif type == \"subtree\":\n rep = new_ele(\"filter\", type=type)\n rep.append(to_ele(criteria))\n else:\n raise OperationError(\"Invalid filter type\")\n elif isinstance(spec, list):\n rep = new_ele(\"filter\", type=\"subtree\")\n for cri in spec:\n rep.append(to_ele(cri))\n else:\n\n rep = validated_element(spec, (\"filter\", qualify(\"filter\"),\n qualify(\"filter\", ns=NETCONF_NOTIFICATION_NS)))\n # results in XMLError: line 105 ncclient/xml_.py - commented by earies - 5/10/13\n #rep = validated_element(spec, (\"filter\", qualify(\"filter\")),",
"start_line": 40,
"end_line": 70,
"total_lines": 81,
"is_truncated": false
}Generated tokens 72 tokens · stopped: STOP
Okay, `build_filter` is defined in `ncclient/operations/util.py` at line 48.
Let's read that function.
<channel|><|tool_call>call:read_file{filepath:<|"|>ncclient/operations/util.py<|"|>,start_line:40,end_line:70}<tool_call|><|tool_response>
Turn 3at 99 s440 tokens out5,101 prompt tokens
Ah, I see it now!
```python
def build_filter(spec, capcheck=None):
type = None
if isinstance(spec, tuple):
type, criteria = spec
if type == "xpath":
ns, select = criteria
rep = new_ele_nsmap("filter", ns, type=type)
rep.attrib["select"] = select
```
If `spec` is `('xpath', path)`, then `type` is `'xpath'` and `criteria` is `path`.
If `path` is a string, say `'/a/b/c'`, then `ns, select = criteria` is `ns, select = '/a/b/c'`.
And `'/a/b/c'` has more than 2 characters, so it raises `ValueError: too many values to unpack (expected 2)`.
So, in previous versions, was `spec` expected to be `('xpath', ('ns', 'path'))`?
Wait, the problem statement says:
"The path parameter in 0.6.7 used to be a string, even the current document still so specifies. But in the unit test and the code the path is expected as a tuple."
If `spec` was `('xpath', path)` and it worked in 0.6.7, then `build_filter` must have been different.
If in 0.6.8 it is:
```python
if type == "xpath":
ns, select = criteria
```
then it expects `criteria` to be a tuple/list of 2 elements.
If the user calls `m.get('xpath', path)`, how does that map to `build_filter`?
Let's look at `ncclient/manager.py` and `ncclient/operations/retrieve.py`.
TOOL CALL · read_file
{
"end_line": 240,
"filepath": "ncclient/manager.py",
"start_line": 200
}Result of read_file 1,582 characters
{
"status": "ok",
"filepath": "ncclient/manager.py",
"content": " self._timeout = timeout\n self._raise_mode = operations.RaiseMode.ALL\n self._huge_tree = self.HUGE_TREE_DEFAULT\n self._device_handler = device_handler\n self._vendor_operations = {}\n if device_handler:\n self._vendor_operations.update(device_handler.add_additional_operations())\n\n def __enter__(self):\n return self\n\n def __exit__(self, *args):\n self.close_session()\n return False\n\n def __set_timeout(self, timeout):\n self._timeout = timeout\n\n def __set_async_mode(self, mode):\n self._async_mode = mode\n\n def __set_raise_mode(self, mode):\n assert(mode in (operations.RaiseMode.NONE, operations.RaiseMode.ERRORS, operations.RaiseMode.ALL))\n self._raise_mode = mode\n\n def execute(self, cls, *args, **kwds):\n return cls(self._session,\n device_handler=self._device_handler,\n async_mode=self._async_mode,\n timeout=self._timeout,\n raise_mode=self._raise_mode,\n huge_tree=self._huge_tree).request(*args, **kwds)\n\n def locked(self, target):\n \"\"\"Returns a context manager for a lock on a datastore, where\n *target* is the name of the configuration datastore to lock, e.g.::\n\n with m.locked(\"running\"):\n # do your stuff\n\n ... instead of::",
"start_line": 200,
"end_line": 240,
"total_lines": 344,
"is_truncated": false
}Generated tokens 440 tokens · stopped: STOP
Ah, I see it now!
```python
def build_filter(spec, capcheck=None):
type = None
if isinstance(spec, tuple):
type, criteria = spec
if type == "xpath":
ns, select = criteria
rep = new_ele_nsmap("filter", ns, type=type)
rep.attrib["select"] = select
```
If `spec` is `('xpath', path)`, then `type` is `'xpath'` and `criteria` is `path`.
If `path` is a string, say `'/a/b/c'`, then `ns, select = criteria` is `ns, select = '/a/b/c'`.
And `'/a/b/c'` has more than 2 characters, so it raises `ValueError: too many values to unpack (expected 2)`.
So, in previous versions, was `spec` expected to be `('xpath', ('ns', 'path'))`?
Wait, the problem statement says:
"The path parameter in 0.6.7 used to be a string, even the current document still so specifies. But in the unit test and the code the path is expected as a tuple."
If `spec` was `('xpath', path)` and it worked in 0.6.7, then `build_filter` must have been different.
If in 0.6.8 it is:
```python
if type == "xpath":
ns, select = criteria
```
then it expects `criteria` to be a tuple/list of 2 elements.
If the user calls `m.get('xpath', path)`, how does that map to `build_filter`?
Let's look at `ncclient/manager.py` and `ncclient/operations/retrieve.py`.
<channel|><|tool_call>call:read_file{end_line:240,filepath:<|"|>ncclient/manager.py<|"|>,start_line:200}<tool_call|><|tool_response>
Turn 4at 109 s160 tokens out6,018 prompt tokens
`manager.execute` is:
```python
def execute(self, cls, *args, **kwds):
return cls(self._session,
device_handler=self._device_handler,
async_mode=self._async_mode,
timeout=self._timeout,
raise_mode=self._raise_mode,
huge_tree=self._huge_tree).request(*args, **kwds)
```
Now let's see how `m.get` is implemented. I'll search for `def get` in `manager.py`.
TOOL CALL · run_command
{
"command": "grep -n \"def get\" ncclient/manager.py"
}Result of run_command 127 characters
{
"status": "error",
"error_type": "CommandError",
"error_message": "",
"details": {
"stdout": "",
"stderr": "",
"exit_code": 1
}
}Generated tokens 160 tokens · stopped: STOP
`manager.execute` is:
```python
def execute(self, cls, *args, **kwds):
return cls(self._session,
device_handler=self._device_handler,
async_mode=self._async_mode,
timeout=self._timeout,
raise_mode=self._raise_mode,
huge_tree=self._huge_tree).request(*args, **kwds)
```
Now let's see how `m.get` is implemented. I'll search for `def get` in `manager.py`.
<channel|><|tool_call>call:run_command{command:<|"|>grep -n "def get" ncclient/manager.py<|"|>}<tool_call|><|tool_response>
Turn 5at 114 s72 tokens out6,233 prompt tokens
Wait, `m.get` is likely just a call to `execute` with `operations.retrieve.Retrieve`. Let's look for `get` in `ncclient/manager.py` again.
TOOL CALL · run_command
{
"command": "grep -n \"get(\" ncclient/manager.py"
}Result of run_command 368 characters
{
"status": "ok",
"stdout": "71: handler = device_params.get('handler', None)\n75: device_name = device_params.get(\"name\", \"default\")\n163: device_params = kwds.get('device_params', {})\n164: if host == 'localhost' and device_params.get('name') == 'junos' \\\n165: and device_params.get('local'):\n",
"stderr": "",
"exit_code": 0
}Generated tokens 72 tokens · stopped: STOP
Wait, `m.get` is likely just a call to `execute` with `operations.retrieve.Retrieve`.
Let's look for `get` in `ncclient/manager.py` again.
<channel|><|tool_call>call:run_command{command:<|"|>grep -n "get(" ncclient/manager.py<|"|>}<tool_call|><|tool_response>
Turn 6at 118 s80 tokens out6,446 prompt tokens
Wait, if `m.get` is not defined in `manager.py`, where is it? Maybe it's a method of the manager class. I'll read the `Manager` class definition.
TOOL CALL · read_file
{
"end_line": 200,
"filepath": "ncclient/manager.py",
"start_line": 1
}Result of read_file 6,062 characters
{
"status": "ok",
"filepath": "ncclient/manager.py",
"content": "# Copyright 2009 Shikhar Bhushan\n# Copyright 2011 Leonidas Poulopoulos\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http://www.apache.org/licenses/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\n\"\"\"\nThis module is a thin layer of abstraction around the library.\nIt exposes all core functionality.\n\"\"\"\n\nfrom ncclient import operations\nfrom ncclient import transport\nimport logging\nimport functools\n\nfrom ncclient.xml_ import *\n\nlogger = logging.getLogger('ncclient.manager')\n\nOPERATIONS = {\n \"get\": operations.Get,\n \"get_config\": operations.GetConfig,\n \"get_schema\": operations.GetSchema,\n \"dispatch\": operations.Dispatch,\n \"edit_config\": operations.EditConfig,\n \"copy_config\": operations.CopyConfig,\n \"validate\": operations.Validate,\n \"commit\": operations.Commit,\n \"discard_changes\": operations.DiscardChanges,\n \"cancel_commit\": operations.CancelCommit,\n \"delete_config\": operations.DeleteConfig,\n \"lock\": operations.Lock,\n \"unlock\": operations.Unlock,\n \"create_subscription\": operations.CreateSubscription,\n \"close_session\": operations.CloseSession,\n \"kill_session\": operations.KillSession,\n \"poweroff_machine\": operations.PoweroffMachine,\n \"reboot_machine\": operations.RebootMachine,\n}\n\n\"\"\"\nDictionary of base method names and corresponding :class:`~ncclient.operations.RPC`\nsubclasses. It is used to lookup operations, e.g. `get_config` is mapped to\n:class:`~ncclient.operations.GetConfig`. It is thus possible to add additional\noperations to the :class:`Manager` API.\n\"\"\"\n\n\ndef make_device_handler(device_params):\n \"\"\"\n Create a device handler object that provides device specific parameters and\n functions, which are called in various places throughout our code.\n\n If no device_params are defined or the \"name\" in the parameter dict is not\n known then a default handler will be returned.\n\n \"\"\"\n if device_params is None:\n device_params = {}\n\n handler = device_params.get('handler', None)\n if handler:\n return handler(device_params)\n\n device_name = device_params.get(\"name\", \"default\")\n # Attempt to import device handler class. All device handlers are\n # in a module called \"ncclient.devices.<devicename>\" and in a class named\n # \"<devicename>DeviceHandler\", with the first letter capitalized.\n class_name = \"%sDeviceHandler\" % device_name.capitalize()\n devices_module_name = \"ncclient.devices.%s\" % device_name\n dev_module_obj = __import__(devices_module_name)\n handler_module_obj = getattr(getattr(dev_module_obj, \"devices\"), device_name)\n class_obj = getattr(handler_module_obj, class_name)\n handler_obj = class_obj(device_params)\n return handler_obj\n\n\ndef _extract_device_params(kwds):\n device_params = kwds.pop(\"device_params\", None)\n\n return device_params\n\ndef _extract_manager_params(kwds):\n manager_params = kwds.pop(\"manager_params\", {})\n\n # To maintain backward compatibility\n if 'timeout' not in manager_params and 'timeout' in kwds:\n manager_params['timeout'] = kwds['timeout']\n return manager_params\n\n\ndef connect_ssh(*args, **kwds):\n \"\"\"\n Initialize a :class:`Manager` over the SSH transport.\n For documentation of arguments see :meth:`ncclient.transport.SSHSession.connect`.\n\n The underlying :class:`ncclient.transport.SSHSession` is created with\n :data:`CAPABILITIES`. It is first instructed to\n :meth:`~ncclient.transport.SSHSession.load_known_hosts` and then\n all the provided arguments are passed directly to its implementation\n of :meth:`~ncclient.transport.SSHSession.connect`.\n\n To customize the :class:`Manager`, add a `manager_params` dictionary in connection\n parameters (e.g. `manager_params={'timeout': 60}` for a bigger RPC timeout parameter)\n\n To invoke advanced vendor related operation add\n `device_params={'name': '<vendor_alias>'}` in connection parameters. For the time,\n 'junos' and 'nexus' are supported for Juniper and Cisco Nexus respectively.\n\n A custom device handler can be provided with\n `device_params={'handler':<handler class>}` in connection parameters.\n \"\"\"\n # Extract device parameter and manager parameter dictionaries, if they were passed into this function.\n # Remove them from kwds (which should keep only session.connect() parameters).\n device_params = _extract_device_params(kwds)\n manager_params = _extract_manager_params(kwds)\n\n device_handler = make_device_handler(device_params)\n device_handler.add_additional_ssh_connect_params(kwds)\n session = transport.SSHSession(device_handler)\n if \"hostkey_verify\" not in kwds or kwds[\"hostkey_verify\"]:\n session.load_known_hosts()\n\n try:\n session.connect(*args, **kwds)\n except Exception as ex:\n if session.transport:\n session.close()\n raise\n return Manager(session, device_handler, **manager_params)\n\n\ndef connect_ioproc(*args, **kwds):\n device_params = _extract_device_params(kwds)\n manager_params = _extract_manager_params(kwds)\n\n if device_params:\n import_string = 'ncclient.transport.third_party.'\n import_string += device_params['name'] + '.ioproc'\n third_party_import = __import__(import_string, fromlist=['IOProc'])",
"start_line": 1,
"end_line": 150,
"total_lines": 344,
"is_truncated": true
}Generated tokens 80 tokens · stopped: STOP
Wait, if `m.get` is not defined in `manager.py`, where is it?
Maybe it's a method of the manager class. I'll read the `Manager` class definition.
<channel|><|tool_call>call:read_file{end_line:200,filepath:<|"|>ncclient/manager.py<|"|>,start_line:1}<tool_call|><|tool_response>
Turn 7at 124 s66 tokens out8,216 prompt tokens
I still don't see the `Manager` class definition. Let me read from line 151 to 344.
TOOL CALL · read_file
{
"end_line": 344,
"filepath": "ncclient/manager.py",
"start_line": 151
}Result of read_file 5,137 characters
{
"status": "ok",
"filepath": "ncclient/manager.py",
"content": "\n device_handler = make_device_handler(device_params)\n\n session = third_party_import.IOProc(device_handler)\n session.connect()\n\n return Manager(session, device_handler, **manager_params)\n\n\ndef connect(*args, **kwds):\n if \"host\" in kwds:\n host = kwds[\"host\"]\n device_params = kwds.get('device_params', {})\n if host == 'localhost' and device_params.get('name') == 'junos' \\\n and device_params.get('local'):\n return connect_ioproc(*args, **kwds)\n else:\n return connect_ssh(*args, **kwds)\n\n\nclass Manager(object):\n\n \"\"\"\n For details on the expected behavior of the operations and their\n parameters refer to :rfc:`6241`.\n\n Manager instances are also context managers so you can use it like this::\n\n with manager.connect(\"host\") as m:\n # do your stuff\n\n ... or like this::\n\n m = manager.connect(\"host\")\n try:\n # do your stuff\n finally:\n m.close_session()\n \"\"\"\n\n # __metaclass__ = OpExecutor\n\n\n HUGE_TREE_DEFAULT = False\n \"\"\"Default for `huge_tree` support for XML parsing of RPC replies (defaults to False)\"\"\"\n\n def __init__(self, session, device_handler, timeout=30):\n self._session = session\n self._async_mode = False\n self._timeout = timeout\n self._raise_mode = operations.RaiseMode.ALL\n self._huge_tree = self.HUGE_TREE_DEFAULT\n self._device_handler = device_handler\n self._vendor_operations = {}\n if device_handler:\n self._vendor_operations.update(device_handler.add_additional_operations())\n\n def __enter__(self):\n return self\n\n def __exit__(self, *args):\n self.close_session()\n return False\n\n def __set_timeout(self, timeout):\n self._timeout = timeout\n\n def __set_async_mode(self, mode):\n self._async_mode = mode\n\n def __set_raise_mode(self, mode):\n assert(mode in (operations.RaiseMode.NONE, operations.RaiseMode.ERRORS, operations.RaiseMode.ALL))\n self._raise_mode = mode\n\n def execute(self, cls, *args, **kwds):\n return cls(self._session,\n device_handler=self._device_handler,\n async_mode=self._async_mode,\n timeout=self._timeout,\n raise_mode=self._raise_mode,\n huge_tree=self._huge_tree).request(*args, **kwds)\n\n def locked(self, target):\n \"\"\"Returns a context manager for a lock on a datastore, where\n *target* is the name of the configuration datastore to lock, e.g.::\n\n with m.locked(\"running\"):\n # do your stuff\n\n ... instead of::\n\n m.lock(\"running\")\n try:\n # do your stuff\n finally:\n m.unlock(\"running\")\n \"\"\"\n return operations.LockContext(self._session, self._device_handler, target)\n\n def scp(self):\n return self._session.scp()\n\n def session(self):\n raise NotImplementedError\n\n def __getattr__(self, method):\n if method in self._vendor_operations:\n return functools.partial(self.execute, self._vendor_operations[method])\n elif method in OPERATIONS:\n return functools.partial(self.execute, OPERATIONS[method])\n else:\n \"\"\"Parse args/kwargs correctly in order to build XML element\"\"\"\n def _missing(*args, **kwargs):\n m = method.replace('_', '-')\n root = new_ele(m)\n if args:\n for arg in args:\n sub_ele(root, arg)\n r = self.rpc(root)\n return r\n return _missing\n\n def take_notification(self, block=True, timeout=None):\n \"\"\"Attempt to retrieve one notification from the queue of received\n notifications.\n\n If block is True, the call will wait until a notification is\n received.\n\n If timeout is a number greater than 0, the call will wait that\n many seconds to receive a notification before timing out.\n\n If there is no notification available when block is False or\n when the timeout has elapse, None will be returned.\n\n Otherwise a :class:`~ncclient.operations.notify.Notification`\n object will be returned.\n \"\"\"\n return self._session.take_notification(block, timeout)\n\n @property\n def client_capabilities(self):\n \"\"\":class:`~ncclient.capabilities.Capabilities` object representing\n the client's capabilities.\"\"\"\n return self._session._client_capabilities\n\n @property\n def server_capabilities(self):\n \"\"\":class:`~ncclient.capabilities.Capabilities` object representing\n the server's capabilities.\"\"\"",
"start_line": 151,
"end_line": 300,
"total_lines": 344,
"is_truncated": true
}Generated tokens 66 tokens · stopped: STOP
I still don't see the `Manager` class definition. Let me read from line 151 to 344.
<channel|><|tool_call>call:read_file{end_line:344,filepath:<|"|>ncclient/manager.py<|"|>,start_line:151}<tool_call|><|tool_response>
Turn 8at 152 s372 tokens out9,698 prompt tokens
I see how `m.get` works. It uses `__getattr__`:
```python
def __getattr__(self, method):
if method in self._vendor_operations:
return functools.partial(self.execute, self._vendor_operations[method])
elif method in OPERATIONS:
return functools.partial(self.execute, OPERATIONS[method])
```
And `OPERATIONS` has:
```python
OPERATIONS = {
"get": operations.Get,
...
}
```
So `m.get` is a partial of `self.execute` with `operations.Get`.
`self.execute(cls, *args, **kwds)` then calls `cls(self._session, ...).request(*args, **kwds)`.
So `m.get('xpath', path)` calls `operations.Get(...).request('xpath', path)`.
Wait, the problem statement says `m.get('xpath', path)`.
If `m.get` is `functools.partial(self.execute, operations.Get)`, then `m.get('xpath', path)` is `self.execute(operations.Get, 'xpath', path)`.
Then `operations.Get(...).request('xpath', path)` is called.
Let's look at `ncclient/operations/retrieve.py` for `Get`'s `request` method.
(Wait, `operations.Get` is probably an alias for `operations.retrieve.Get` or similar).
Let's check `ncclient/operations/__init__.py`.
TOOL CALL · read_file
{
"filepath": "ncclient/operations/__init__.py"
}Result of read_file 1,830 characters
{
"status": "ok",
"filepath": "ncclient/operations/__init__.py",
"content": "# Copyright 2009 Shikhar Bhushan\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http://www.apache.org/licenses/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\nfrom ncclient.operations.errors import OperationError, TimeoutExpiredError, MissingCapabilityError\nfrom ncclient.operations.rpc import RPC, RPCReply, RPCError, RaiseMode\n\n# rfc4741 ops\n\nfrom ncclient.operations.retrieve import Get, GetConfig, GetSchema, GetReply, Dispatch\nfrom ncclient.operations.edit import EditConfig, CopyConfig, DeleteConfig, Validate, Commit, DiscardChanges, CancelCommit\nfrom ncclient.operations.session import CloseSession, KillSession\nfrom ncclient.operations.lock import Lock, Unlock, LockContext\nfrom ncclient.operations.subscribe import CreateSubscription\n\n# others...\nfrom ncclient.operations.flowmon import PoweroffMachine, RebootMachine\n\n__all__ = [\n 'RPC',\n 'RPCReply',\n 'RPCError',\n 'RaiseMode',\n 'Get',\n 'GetConfig',\n 'GetSchema',\n 'Dispatch',\n 'GetReply',\n 'EditConfig',\n 'CopyConfig',\n 'Validate',\n 'Commit',\n 'DiscardChanges',\n 'CancelCommit',\n 'DeleteConfig',\n 'Lock',\n 'Unlock',\n 'CreateSubscription',\n 'PoweroffMachine',\n 'RebootMachine',\n]",
"start_line": 1,
"end_line": 51,
"total_lines": 51,
"is_truncated": false
}Generated tokens 372 tokens · stopped: STOP
I see how `m.get` works. It uses `__getattr__`:
```python
def __getattr__(self, method):
if method in self._vendor_operations:
return functools.partial(self.execute, self._vendor_operations[method])
elif method in OPERATIONS:
return functools.partial(self.execute, OPERATIONS[method])
```
And `OPERATIONS` has:
```python
OPERATIONS = {
"get": operations.Get,
...
}
```
So `m.get` is a partial of `self.execute` with `operations.Get`.
`self.execute(cls, *args, **kwds)` then calls `cls(self._session, ...).request(*args, **kwds)`.
So `m.get('xpath', path)` calls `operations.Get(...).request('xpath', path)`.
Wait, the problem statement says `m.get('xpath', path)`.
If `m.get` is `functools.partial(self.execute, operations.Get)`, then `m.get('xpath', path)` is `self.execute(operations.Get, 'xpath', path)`.
Then `operations.Get(...).request('xpath', path)` is called.
Let's look at `ncclient/operations/retrieve.py` for `Get`'s `request` method.
(Wait, `operations.Get` is probably an alias for `operations.retrieve.Get` or similar).
Let's check `ncclient/operations/__init__.py`.
<channel|><|tool_call>call:read_file{filepath:<|"|>ncclient/operations/__init__.py<|"|>}<tool_call|><|tool_response>
Turn 9at 155 s54 tokens out10,597 prompt tokens
Okay, `Get` is in `ncclient.operations.retrieve`. Let's look at `ncclient/operations/retrieve.py`.
TOOL CALL · read_file
{
"filepath": "ncclient/operations/retrieve.py"
}Result of read_file 4,841 characters
{
"status": "ok",
"filepath": "ncclient/operations/retrieve.py",
"content": "# Copyright 2009 Shikhar Bhushan\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http://www.apache.org/licenses/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\nfrom ncclient.operations.errors import OperationError\nfrom ncclient.operations.rpc import RPC, RPCReply\n\nfrom ncclient.xml_ import *\nfrom lxml import etree\n\nfrom ncclient.operations import util\n\n\nclass WithDefaultsError(OperationError):\n\n \"\"\"Invalid 'with-defaults' mode or capability URI\"\"\"\n\n\nclass GetReply(RPCReply):\n\n \"\"\"Adds attributes for the *data* element to `RPCReply`.\"\"\"\n\n def _parsing_hook(self, root):\n self._data = None\n if not self._errors:\n self._data = root.find(qualify(\"data\"))\n\n @property\n def data_ele(self):\n \"*data* element as an :class:`~xml.etree.ElementTree.Element`\"\n if not self._parsed:\n self.parse()\n return self._data\n\n @property\n def data_xml(self):\n \"*data* element as an XML string\"\n if not self._parsed:\n self.parse()\n return to_xml(self._data)\n\n data = data_ele\n \"Same as :attr:`data_ele`\"\n\n\nclass GetSchemaReply(GetReply):\n \"\"\"Reply for GetSchema called with specific parsing hook.\"\"\"\n\n def _parsing_hook(self, root):\n self._data = None\n if not self._errors:\n self._data = root.find(qualify(\"data\", NETCONF_MONITORING_NS)).text\n\n\nclass Get(RPC):\n\n \"The *get* RPC.\"\n\n REPLY_CLS = GetReply\n \"See :class:`GetReply`.\"\n\n def request(self, filter=None, with_defaults=None):\n \"\"\"Retrieve running configuration and device state information.\n\n *filter* specifies the portion of the configuration to retrieve (by default entire configuration is retrieved)\n\n *with_defaults* defines an explicit method of retrieving default values from the configuration (see :rfc:`6243`)\n\n :seealso: :ref:`filter_params`\n \"\"\"\n node = new_ele(\"get\")\n if filter is not None:\n node.append(util.build_filter(filter))\n if with_defaults is not None:\n self._assert(\":with-defaults\")\n _append_with_defaults_mode(\n node,\n with_defaults,\n self._session.server_capabilities,\n )\n return self._request(node)\n\n\ndef _append_with_defaults_mode(node, mode, capabilities):\n _validate_with_defaults_mode(mode, capabilities)\n with_defaults_element = sub_ele_ns(\n node,\n \"with-defaults\",\n NETCONF_WITH_DEFAULTS_NS,\n )\n with_defaults_element.text = mode\n\n\ndef _validate_with_defaults_mode(mode, capabilities):\n valid_modes = _get_valid_with_defaults_modes(capabilities)\n if mode.strip().lower() not in valid_modes:\n raise WithDefaultsError(\n \"Invalid 'with-defaults' mode '{provided}'; the server only \"\n \"supports the following: {options}\".format(\n provided=mode,\n options=', '.join(valid_modes)\n )\n )\n\n\ndef _get_valid_with_defaults_modes(capabilities):\n \"\"\"Reference: https://tools.ietf.org/html/rfc6243#section-4.3\"\"\"\n capability = capabilities[\":with-defaults\"]\n\n try:\n valid_modes = [capability.parameters[\"basic-mode\"]]\n except KeyError:\n raise WithDefaultsError(\n \"Invalid 'with-defaults' capability URI advertised by the server; \"\n \"missing 'basic-mode' parameter\"\n )\n\n try:\n also_supported = capability.parameters[\"also-supported\"]\n except KeyError:\n return valid_modes\n\n valid_modes.extend(also_supported.split(\",\"))\n\n return valid_modes\n\n\nclass GetConfig(RPC):\n\n \"\"\"The *get-config* RPC.\"\"\"\n\n REPLY_CLS = GetReply\n \"\"\"See :class:`GetReply`.\"\"\"\n\n def request(self, source, filter=None, with_defaults=None):\n \"\"\"Retrieve all or part of a specified configuration.\n\n *source* name of the configuration datastore being queried\n\n *filter* specifies the portion of the configuration to retrieve (by default entire configuration is retrieved)",
"start_line": 1,
"end_line": 150,
"total_lines": 239,
"is_truncated": true
}Generated tokens 54 tokens · stopped: STOP
Okay, `Get` is in `ncclient.operations.retrieve`.
Let's look at `ncclient/operations/retrieve.py`.<channel|><|tool_call>call:read_file{filepath:<|"|>ncclient/operations/retrieve.py<|"|>}<tool_call|><|tool_response>
Turn 10at 223 s1,078 tokens out12,049 prompt tokens
I see `Get.request`:
```python
def request(self, filter=None, with_defaults=None):
...
node = new_ele("get")
if filter is not None:
node.append(util.build_filter(filter))
```
If `m.get('xpath', path)` is called, it maps to `Get().request('xpath', path)`.
So `filter` becomes `'xpath'` and `with_defaults` becomes `path`.
Wait, that's not right.
If `m.get('xpath', path)` is called, and `m.get` is `functools.partial(self.execute, operations.Get)`, then the call is `self.execute(operations.Get, 'xpath', path)`.
`self.execute` is:
```python
def execute(self, cls, *args, **kwds):
return cls(self._session, ...).request(*args, **kwds)
```
So `args` is `('xpath', path)`.
Then `Get(...).request('xpath', path)` is called.
In `Get.request(self, filter=None, with_defaults=None)`, `filter` is `'xpath'` and `with_defaults` is `path`.
Then `util.build_filter(filter)` is called with `filter='xpath'`.
In `util.build_filter(spec, capcheck=None)`:
```python
def build_filter(spec, capcheck=None):
type = None
if isinstance(spec, tuple):
...
elif isinstance(spec, list):
...
else:
rep = validated_element(spec, ("filter", qualify("filter"),
qualify("filter", ns=NETCONF_NOTIFICATION_NS)))
```
If `spec` is `'xpath'`, it goes to the `else` block and calls `validated_element('xpath', ...)`.
Wait, the traceback said:
```python
File "/usr/local/lib/python3.8/site-packages/ncclient/operations/util.py", line 53, in build_filter
ns, select = criteria
ValueError: too many values to unpack (expected 2)
```
Line 53 is `ns, select = criteria`.
This line only ever executes if `isinstance(spec, tuple)` and `type == "xpath"`.
So how did `spec` become a tuple?
In the problematic code:
```python
reply = m.get(filter=('xpath', path))
```
In this case:
`m.get(filter=('xpath', path))` calls `self.execute(operations.Get, filter=('xpath', path))`.
Then `Get(...).request(filter=('xpath', path))` is called.
Then `util.build_filter(filter)` is called with `filter=('xpath', path)`.
In `build_filter`:
`spec` is `('xpath', path)`.
`isinstance(spec, tuple)` is True.
`type, criteria = spec` -> `type = 'xpath'`, `criteria = path`.
If `path` is `'/a/b/c'`, then `ns, select = criteria` is `ns, select = '/a/b/c'`.
And that's the `ValueError`.
So the issue is indeed that `build_filter` expects `criteria` to be a tuple if `type == 'xpath'`.
But the user wants to be able to pass a string as the path.
Wait, if `spec` is `('xpath', path)` and `path` is a string, the user probably expects `type='xpath'` and `select=path`.
But the code currently does `ns, select = criteria`.
This implies the current code expects `spec` to be `('xpath', (ns, select))`.
If we want to support `('xpath', path)` where `path` is a string, we should check if `criteria` is a string or a tuple.
Let's look at `util.build_filter` again.
```python
def build_filter(spec, capcheck=None):
type = None
if isinstance(spec, tuple):
type, criteria = spec
if type == "xpath":
ns, select = criteria
rep = new_ele_nsmap("filter", ns, type=type)
rep.attrib["select"] = select
```
If `criteria` is a string, we probably want `ns` to be `None` or some default?
Wait, `new_ele_nsmap` probably handles `ns=None`.
Let's check `new_ele_nsmap` in `ncclient/xml_.py`.
TOOL CALL · read_file
{
"filepath": "ncclient/xml_.py"
}Result of read_file 6,068 characters
{
"status": "ok",
"filepath": "ncclient/xml_.py",
"content": "# Copyright 2009 Shikhar Bhushan\n# Copyright 2011 Leonidas Poulopoulos\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http://www.apache.org/licenses/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\n\"Methods for creating, parsing, and dealing with XML and ElementTree objects.\"\n\n\nimport io\nimport sys\nimport six\nimport types\nfrom six import StringIO\nfrom io import BytesIO\nfrom lxml import etree\n\n# In case issues come up with XML generation/parsing\n# make sure you have the ElementTree v1.2.7+ lib as\n# well as lxml v3.0+\n\nfrom ncclient import NCClientError\n\nparser = etree.XMLParser(recover=False)\nhuge_parser = etree.XMLParser(recover=False, huge_tree=True)\n\n\ndef _get_parser(huge_tree=False):\n return huge_parser if huge_tree else parser\n\n\nclass XMLError(NCClientError):\n pass\n\n### Namespace-related\n\n#: Base NETCONF namespace\nBASE_NS_1_0 = \"urn:ietf:params:xml:ns:netconf:base:1.0\"\n# NXOS_1_0\nNXOS_1_0 = \"http://www.cisco.com/nxos:1.0\"\n# NXOS_IF\nNXOS_IF = \"http://www.cisco.com/nxos:1.0:if_manager\"\n#: Namespace for Tail-f core data model\nTAILF_AAA_1_1 = \"http://tail-f.com/ns/aaa/1.1\"\n#: Namespace for Tail-f execd data model\nTAILF_EXECD_1_1 = \"http://tail-f.com/ns/execd/1.1\"\n#: Namespace for Cisco data model\nCISCO_CPI_1_0 = \"http://www.cisco.com/cpi_10/schema\"\n#: Namespace for Flowmon data model\nFLOWMON_1_0 = \"http://www.liberouter.org/ns/netopeer/flowmon/1.0\"\n#: Namespace for Juniper 9.6R4. Tested with Junos 9.6R4+\nJUNIPER_1_1 = \"http://xml.juniper.net/xnm/1.1/xnm\"\n#: Namespace for Huawei data model\nHUAWEI_NS = \"http://www.huawei.com/netconf/vrp\"\n#: Namespace for Huawei private\nHW_PRIVATE_NS = \"http://www.huawei.com/netconf/capability/base/1.0\"\n#: Namespace for H3C data model\nH3C_DATA_1_0 = \"http://www.h3c.com/netconf/data:1.0\"\n#: Namespace for H3C config model\nH3C_CONFIG_1_0 = \"http://www.h3c.com/netconf/config:1.0\"\n#: Namespace for H3C action model\nH3C_ACTION_1_0 = \"http://www.h3c.com/netconf/action:1.0\"\n#: Namespace for netconf monitoring\nNETCONF_MONITORING_NS = \"urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring\"\n#: Namespace for netconf notifications\nNETCONF_NOTIFICATION_NS = \"urn:ietf:params:xml:ns:netconf:notification:1.0\"\n#: Namespace for netconf with-defaults (RFC 6243)\nNETCONF_WITH_DEFAULTS_NS = \"urn:ietf:params:xml:ns:yang:ietf-netconf-with-defaults\"\n#: Namespace for Alcatel-Lucent\nALU_CONFIG = \"urn:alcatel-lucent.com:sros:ns:yang:conf-r13\"\n#\ntry:\n register_namespace = etree.register_namespace\nexcept AttributeError:\n def register_namespace(prefix, uri):\n from xml.etree import ElementTree\n # cElementTree uses ElementTree's _namespace_map, so that's ok\n ElementTree._namespace_map[uri] = prefix\n\nfor (ns, pre) in six.iteritems({\n BASE_NS_1_0: 'nc',\n NETCONF_MONITORING_NS: 'ncm',\n NXOS_1_0: 'nxos',\n NXOS_IF: 'if',\n TAILF_AAA_1_1: 'aaa',\n TAILF_EXECD_1_1: 'execd',\n CISCO_CPI_1_0: 'cpi',\n FLOWMON_1_0: 'fm',\n JUNIPER_1_1: 'junos',\n}):\n register_namespace(pre, ns)\n\nqualify = lambda tag, ns=BASE_NS_1_0: tag if ns is None else \"{%s}%s\" % (ns, tag)\n\"\"\"Qualify a *tag* name with a *namespace*, in :mod:`~xml.etree.ElementTree` fashion i.e. *{namespace}tagname*.\"\"\"\n\n\ndef to_xml(ele, encoding=\"UTF-8\", pretty_print=False):\n \"Convert and return the XML for an *ele* (:class:`~xml.etree.ElementTree.Element`) with specified *encoding*.\"\n xml = etree.tostring(ele, encoding=encoding, pretty_print=pretty_print)\n if sys.version < '3':\n return xml if xml.startswith('<?xml') else '<?xml version=\"1.0\" encoding=\"%s\"?>%s' % (encoding, xml)\n else:\n return xml.decode('UTF-8') if xml.startswith(b'<?xml') \\\n else '<?xml version=\"1.0\" encoding=\"%s\"?>%s' % (encoding, xml.decode('UTF-8'))\n\n\ndef to_ele(x, huge_tree=False):\n \"\"\"Convert and return the :class:`~xml.etree.ElementTree.Element` for the XML document *x*. If *x* is already an :class:`~xml.etree.ElementTree.Element` simply returns that.\n\n *huge_tree*: parse XML with very deep trees and very long text content\n \"\"\"\n if sys.version < '3':\n return x if etree.iselement(x) else etree.fromstring(x, parser=_get_parser(huge_tree))\n else:\n return x if etree.iselement(x) else etree.fromstring(x.encode('UTF-8'), parser=_get_parser(huge_tree))\n\n\ndef parse_root(raw):\n \"Efficiently parses the root element of a *raw* XML document, returning a tuple of its qualified name and attribute dictionary.\"\n if sys.version < '3':\n fp = StringIO(raw)\n else:\n fp = BytesIO(raw.encode('UTF-8'))\n for event, element in etree.iterparse(fp, events=('start',)):\n return (element.tag, element.attrib)\n\ndef validated_element(x, tags=None, attrs=None):\n \"\"\"Checks if the root element of an XML document or Element meets the supplied criteria.\n\n *tags* if specified is either a single allowable tag name or sequence of allowable alternatives\n\n *attrs* if specified is a sequence of required attributes, each of which may be a sequence of several allowable alternatives\n\n Raises :exc:`XMLError` if the requirements are not met.\n \"\"\"\n ele = to_ele(x)\n if tags:\n if isinstance(tags, (str, bytes)):\n tags = [tags]\n if ele.tag not in tags:\n raise XMLError(\"Element [%s] does not meet requirement\" % ele.tag)",
"start_line": 1,
"end_line": 150,
"total_lines": 239,
"is_truncated": true
}Generated tokens 1,078 tokens · stopped: STOP
I see `Get.request`:
```python
def request(self, filter=None, with_defaults=None):
...
node = new_ele("get")
if filter is not None:
node.append(util.build_filter(filter))
```
If `m.get('xpath', path)` is called, it maps to `Get().request('xpath', path)`.
So `filter` becomes `'xpath'` and `with_defaults` becomes `path`.
Wait, that's not right.
If `m.get('xpath', path)` is called, and `m.get` is `functools.partial(self.execute, operations.Get)`, then the call is `self.execute(operations.Get, 'xpath', path)`.
`self.execute` is:
```python
def execute(self, cls, *args, **kwds):
return cls(self._session, ...).request(*args, **kwds)
```
So `args` is `('xpath', path)`.
Then `Get(...).request('xpath', path)` is called.
In `Get.request(self, filter=None, with_defaults=None)`, `filter` is `'xpath'` and `with_defaults` is `path`.
Then `util.build_filter(filter)` is called with `filter='xpath'`.
In `util.build_filter(spec, capcheck=None)`:
```python
def build_filter(spec, capcheck=None):
type = None
if isinstance(spec, tuple):
...
elif isinstance(spec, list):
...
else:
rep = validated_element(spec, ("filter", qualify("filter"),
qualify("filter", ns=NETCONF_NOTIFICATION_NS)))
```
If `spec` is `'xpath'`, it goes to the `else` block and calls `validated_element('xpath', ...)`.
Wait, the traceback said:
```python
File "/usr/local/lib/python3.8/site-packages/ncclient/operations/util.py", line 53, in build_filter
ns, select = criteria
ValueError: too many values to unpack (expected 2)
```
Line 53 is `ns, select = criteria`.
This line only ever executes if `isinstance(spec, tuple)` and `type == "xpath"`.
So how did `spec` become a tuple?
In the problematic code:
```python
reply = m.get(filter=('xpath', path))
```
In this case:
`m.get(filter=('xpath', path))` calls `self.execute(operations.Get, filter=('xpath', path))`.
Then `Get(...).request(filter=('xpath', path))` is called.
Then `util.build_filter(filter)` is called with `filter=('xpath', path)`.
In `build_filter`:
`spec` is `('xpath', path)`.
`isinstance(spec, tuple)` is True.
`type, criteria = spec` -> `type = 'xpath'`, `criteria = path`.
If `path` is `'/a/b/c'`, then `ns, select = criteria` is `ns, select = '/a/b/c'`.
And that's the `ValueError`.
So the issue is indeed that `build_filter` expects `criteria` to be a tuple if `type == 'xpath'`.
But the user wants to be able to pass a string as the path.
Wait, if `spec` is `('xpath', path)` and `path` is a string, the user probably expects `type='xpath'` and `select=path`.
But the code currently does `ns, select = criteria`.
This implies the current code expects `spec` to be `('xpath', (ns, select))`.
If we want to support `('xpath', path)` where `path` is a string, we should check if `criteria` is a string or a tuple.
Let's look at `util.build_filter` again.
```python
def build_filter(spec, capcheck=None):
type = None
if isinstance(spec, tuple):
type, criteria = spec
if type == "xpath":
ns, select = criteria
rep = new_ele_nsmap("filter", ns, type=type)
rep.attrib["select"] = select
```
If `criteria` is a string, we probably want `ns` to be `None` or some default?
Wait, `new_ele_nsmap` probably handles `ns=None`.
Let's check `new_ele_nsmap` in `ncclient/xml_.py`.
<channel|><|tool_call>call:read_file{filepath:<|"|>ncclient/xml_.py<|"|>}<tool_call|><|tool_response>
Turn 11at 229 s60 tokens out15,220 prompt tokens
I need to find `new_ele_nsmap`. Let's search for it in `ncclient/xml_.py`.
TOOL CALL · run_command
{
"command": "grep -n \"def new_ele_nsmap\" ncclient/xml_.py"
}Result of run_command 127 characters
{
"status": "error",
"error_type": "CommandError",
"error_message": "",
"details": {
"stdout": "",
"stderr": "",
"exit_code": 1
}
}Generated tokens 60 tokens · stopped: STOP
I need to find `new_ele_nsmap`. Let's search for it in `ncclient/xml_.py`.<channel|><|tool_call>call:run_command{command:<|"|>grep -n "def new_ele_nsmap" ncclient/xml_.py<|"|>}<tool_call|><|tool_response>
Turn 12at 255 s52 tokens out7,118 prompt tokens
Wait, did I miss it? Let me search for `new_ele_nsmap` in the whole repo.
TOOL CALL · run_command
{
"command": "grep -rn \"new_ele_nsmap\" ."
}Result of run_command 384 characters
{
"status": "ok",
"stdout": "./ncclient/xml_.py:231:new_ele_nsmap = lambda tag, nsmap, attrs={}, **extra: etree.Element(qualify(tag), attrs, nsmap, **extra)\n./ncclient/operations/util.py:54: rep = new_ele_nsmap(\"filter\", ns, type=type)\n./test/unit/operations/test_utils.py:67: node = new_ele_nsmap(\"filter\", ns, type=\"xpath\")\n",
"stderr": "",
"exit_code": 0
}Generated tokens 52 tokens · stopped: STOP
Wait, did I miss it? Let me search for `new_ele_nsmap` in the whole repo.
<channel|><|tool_call>call:run_command{command:<|"|>grep -rn "new_ele_nsmap" .<|"|>}<tool_call|><|tool_response>
Turn 13at 308 s761 tokens out7,326 prompt tokens
Ah, it's a lambda on line 231 of `ncclient/xml_.py`.
```python
new_ele_nsmap = lambda tag, nsmap, attrs={}, **extra: etree.Element(qualify(tag), attrs, nsmap, **extra)
```
If `nsmap` is a string (the namespace URI), `etree.Element` might not accept it as `nsmap` if it's not a dict.
Actually, the second argument to `etree.Element` is `attrib`.
`etree.Element(tag, attrib=None, nsmap=None, **extra)`
So in `new_ele_nsmap`:
`tag` -> `qualify(tag)`
`nsmap` -> `attrib` (the second argument)
`attrs` -> `nsmap` (the third argument)
This looks very suspicious.
Let's re-examine `new_ele_nsmap`:
`new_ele_nsmap = lambda tag, nsmap, attrs={}, **extra: etree.Element(qualify(tag), attrs, nsmap, **extra)`
Position 1: `tag`
Position 2: `attrs`
Position 3: `nsmap`
Wait, the lambda definition is:
`lambda tag, nsmap, attrs={}, **extra: etree.Element(qualify(tag), attrs, nsmap, **extra)`
Arguments to lambda:
1. `tag`
2. `nsmap`
3. `attrs` (default `{}`)
4. `**extra`
Call in `util.py`:
`rep = new_ele_nsmap("filter", ns, type=type)`
Here:
`tag` = `"filter"`
`nsmap` = `ns`
`attrs` = `{}` (default)
`extra` = `{'type': 'xpath'}`
Then it calls:
`etree.Element(qualify("filter"), {}, ns, type='xpath')`
`etree.Element` signature (lxml): `Element(tag, attrib={}, nsmap=None, **extra)`
So:
`tag` = `qualify("filter")`
`attrib` = `{}`
`nsmap` = `ns`
`extra` = `{'type': 'xpath'}`
So if `ns` is a string, it's passed as `nsmap`.
Does `lxml.etree.Element` accept a string for `nsmap`?
Actually, `nsmap` should be a mapping (dict).
If `ns` is a string, it might fail or not do what's expected.
However, the issue is the `ValueError` in `util.py` before it even reaches `new_ele_nsmap`.
Back to `util.py`:
```python
if type == "xpath":
ns, select = criteria
```
We want to support `criteria` being a string. If it is, we should probably treat it as `select` and `ns` as `None`.
Let's check how `criteria` is used for other types.
```python
elif type == "subtree":
// ...
```
Wait, let me read the whole `build_filter` function again.
TOOL CALL · read_file
{
"end_line": 70,
"filepath": "ncclient/operations/util.py",
"start_line": 40
}Result of read_file 1,381 characters
{
"status": "ok",
"filepath": "ncclient/operations/util.py",
"content": " # capcheck(':candidate')\n #elif loc == 'startup':\n # capcheck(':startup')\n #elif loc == 'running' and wha == 'target':\n # capcheck(':writable-running')\n sub_ele(node, loc)\n return node\n\ndef build_filter(spec, capcheck=None):\n type = None\n if isinstance(spec, tuple):\n type, criteria = spec\n if type == \"xpath\":\n ns, select = criteria\n rep = new_ele_nsmap(\"filter\", ns, type=type)\n rep.attrib[\"select\"] = select\n elif type == \"subtree\":\n rep = new_ele(\"filter\", type=type)\n rep.append(to_ele(criteria))\n else:\n raise OperationError(\"Invalid filter type\")\n elif isinstance(spec, list):\n rep = new_ele(\"filter\", type=\"subtree\")\n for cri in spec:\n rep.append(to_ele(cri))\n else:\n\n rep = validated_element(spec, (\"filter\", qualify(\"filter\"),\n qualify(\"filter\", ns=NETCONF_NOTIFICATION_NS)))\n # results in XMLError: line 105 ncclient/xml_.py - commented by earies - 5/10/13\n #rep = validated_element(spec, (\"filter\", qualify(\"filter\")),",
"start_line": 40,
"end_line": 70,
"total_lines": 81,
"is_truncated": false
}Generated tokens 761 tokens · stopped: STOP
Ah, it's a lambda on line 231 of `ncclient/xml_.py`.
```python
new_ele_nsmap = lambda tag, nsmap, attrs={}, **extra: etree.Element(qualify(tag), attrs, nsmap, **extra)
```
If `nsmap` is a string (the namespace URI), `etree.Element` might not accept it as `nsmap` if it's not a dict.
Actually, the second argument to `etree.Element` is `attrib`.
`etree.Element(tag, attrib=None, nsmap=None, **extra)`
So in `new_ele_nsmap`:
`tag` -> `qualify(tag)`
`nsmap` -> `attrib` (the second argument)
`attrs` -> `nsmap` (the third argument)
This looks very suspicious.
Let's re-examine `new_ele_nsmap`:
`new_ele_nsmap = lambda tag, nsmap, attrs={}, **extra: etree.Element(qualify(tag), attrs, nsmap, **extra)`
Position 1: `tag`
Position 2: `attrs`
Position 3: `nsmap`
Wait, the lambda definition is:
`lambda tag, nsmap, attrs={}, **extra: etree.Element(qualify(tag), attrs, nsmap, **extra)`
Arguments to lambda:
1. `tag`
2. `nsmap`
3. `attrs` (default `{}`)
4. `**extra`
Call in `util.py`:
`rep = new_ele_nsmap("filter", ns, type=type)`
Here:
`tag` = `"filter"`
`nsmap` = `ns`
`attrs` = `{}` (default)
`extra` = `{'type': 'xpath'}`
Then it calls:
`etree.Element(qualify("filter"), {}, ns, type='xpath')`
`etree.Element` signature (lxml): `Element(tag, attrib={}, nsmap=None, **extra)`
So:
`tag` = `qualify("filter")`
`attrib` = `{}`
`nsmap` = `ns`
`extra` = `{'type': 'xpath'}`
So if `ns` is a string, it's passed as `nsmap`.
Does `lxml.etree.Element` accept a string for `nsmap`?
Actually, `nsmap` should be a mapping (dict).
If `ns` is a string, it might fail or not do what's expected.
However, the issue is the `ValueError` in `util.py` before it even reaches `new_ele_nsmap`.
Back to `util.py`:
```python
if type == "xpath":
ns, select = criteria
```
We want to support `criteria` being a string. If it is, we should probably treat it as `select` and `ns` as `None`.
Let's check how `criteria` is used for other types.
```python
elif type == "subtree":
// ...
```
Wait, let me read the whole `build_filter` function again.
<channel|><|tool_call>call:read_file{filepath:<|"|>ncclient/operations/util.py<|"|>,start_line:40,end_line:70}<tool_call|><|tool_response>
Turn 14at 349 s700 tokens out8,515 prompt tokens
So for `type == "xpath"`, it does `ns, select = criteria`.
If `criteria` is a string, it fails.
If we change it to:
```python
if type == "xpath":
if isinstance(criteria, tuple):
ns, select = criteria
else:
ns = None
select = criteria
rep = new_ele_nsmap("filter", ns, type=type)
rep.attrib["select"] = select
```
This should fix it.
Let's double check if `ns=None` is okay for `new_ele_nsmap`.
`new_ele_nsmap = lambda tag, nsmap, attrs={}, **extra: etree.Element(qualify(tag), attrs, nsmap, **extra)`
If `nsmap` is `None`, `etree.Element(qualify("filter"), {}, None, type='xpath')` is called.
`qualify("filter")` defaults to `BASE_NS_1_0` if `ns` is not provided.
`qualify = lambda tag, ns=BASE_NS_1_0: tag if ns is None else "{%s}%s" % (ns, tag)`
So `qualify("filter")` will be `"{urn:ietf:params:xml:ns:netconf:base:1.0}filter"`.
And the `nsmap` will be `None`.
This seems correct for a default NETCONF filter.
Wait, let's check if `criteria` can be something else. The issue says "passing a string as the path now causes a ValueError".
In `reply = m.get(filter=('xpath', path))`, `spec` is `('xpath', path)`.
So `type` is `'xpath'` and `criteria` is `path`.
If `path` is a string, my proposed fix handles it.
If `path` is a tuple `(ns, select)`, my proposed fix handles it.
Wait, what if `criteria` is neither a string nor a tuple?
The current code fails with `ValueError` if it's a string. If it's something else that isn't a 2-element iterable, it also fails.
But usually, it's either a string (the path) or a tuple (ns, path).
Let's try to reproduce this with a test case.
I'll create a reproduction script. Since I don't have a running NETCONF server, I can just call `build_filter` directly.
TOOL CALL · run_command
{
"command": "python3 - <<'PY'\nfrom ncclient.operations import util\ntry:\n # This should work: (type, (ns, select))\n util.build_filter(('xpath', ('http://example.com', '/data/member')))\n print(\"Case 1 passed\")\n \n # This is the failing case: (type, select)\n util.build_filter(('xpath', '/data/member'))\n print(\"Case 2 passed\")\nexcept Exception as e:\n print(f\"Failed: {e}\")\nPY\n"
}Result of run_command 463 characters
{
"status": "ok",
"stdout": "Failed: 'in <string>' requires string as left operand, not NoneType\n",
"stderr": "/opt/py37/lib/python3.7/site-packages/paramiko/transport.py:32: CryptographyDeprecationWarning: Python 3.7 is no longer supported by the Python core team and support for it is deprecated in cryptography. The next release of cryptography will remove support for Python 3.7.\n from cryptography.hazmat.backends import default_backend\n",
"exit_code": 0
}Generated tokens 700 tokens · stopped: STOP
So for `type == "xpath"`, it does `ns, select = criteria`.
If `criteria` is a string, it fails.
If we change it to:
```python
if type == "xpath":
if isinstance(criteria, tuple):
ns, select = criteria
else:
ns = None
select = criteria
rep = new_ele_nsmap("filter", ns, type=type)
rep.attrib["select"] = select
```
This should fix it.
Let's double check if `ns=None` is okay for `new_ele_nsmap`.
`new_ele_nsmap = lambda tag, nsmap, attrs={}, **extra: etree.Element(qualify(tag), attrs, nsmap, **extra)`
If `nsmap` is `None`, `etree.Element(qualify("filter"), {}, None, type='xpath')` is called.
`qualify("filter")` defaults to `BASE_NS_1_0` if `ns` is not provided.
`qualify = lambda tag, ns=BASE_NS_1_0: tag if ns is None else "{%s}%s" % (ns, tag)`
So `qualify("filter")` will be `"{urn:ietf:params:xml:ns:netconf:base:1.0}filter"`.
And the `nsmap` will be `None`.
This seems correct for a default NETCONF filter.
Wait, let's check if `criteria` can be something else. The issue says "passing a string as the path now causes a ValueError".
In `reply = m.get(filter=('xpath', path))`, `spec` is `('xpath', path)`.
So `type` is `'xpath'` and `criteria` is `path`.
If `path` is a string, my proposed fix handles it.
If `path` is a tuple `(ns, select)`, my proposed fix handles it.
Wait, what if `criteria` is neither a string nor a tuple?
The current code fails with `ValueError` if it's a string. If it's something else that isn't a 2-element iterable, it also fails.
But usually, it's either a string (the path) or a tuple (ns, path).
Let's try to reproduce this with a test case.
I'll create a reproduction script. Since I don't have a running NETCONF server, I can just call `build_filter` directly.
<channel|><|tool_call>call:run_command{command:<|"|>python3 - <<'PY'
from ncclient.operations import util
try:
# This should work: (type, (ns, select))
util.build_filter(('xpath', ('http://example.com', '/data/member')))
print("Case 1 passed")
# This is the failing case: (type, select)
util.build_filter(('xpath', '/data/member'))
print("Case 2 passed")
except Exception as e:
print(f"Failed: {e}")
PY
<|"|>}<tool_call|><|tool_response>
Turn 15at 359 s122 tokens out9,358 prompt tokens
Wait, the error is `'in <string>' requires string as left operand, not NoneType`. Where did that come from? It's not the `ValueError: too many values to unpack (expected 2)` I expected. Wait, the traceback in the issue description was for version 0.6.8. Maybe the version in the workspace is different? Let me check the version of `ncclient`.
TOOL CALL · run_command
{
"command": "python3 -c \"import ncclient; print(ncclient.__version__)\""
}Result of run_command 71 characters
{
"status": "ok",
"stdout": "0+unknown\n",
"stderr": "",
"exit_code": 0
}Generated tokens 122 tokens · stopped: STOP
Wait, the error is `'in <string>' requires string as left operand, not NoneType`.
Where did that come from?
It's not the `ValueError: too many values to unpack (expected 2)` I expected.
Wait, the traceback in the issue description was for version 0.6.8.
Maybe the version in the workspace is different?
Let me check the version of `ncclient`.
<channel|><|tool_call>call:run_command{command:<|"|>python3 -c "import ncclient; print(ncclient.__version__)"<|"|>}<tool_call|><|tool_response>
Turn 16at 370 s170 tokens out9,523 prompt tokens
Wait, the reproduction failed with a different error. Let me check the traceback.
TOOL CALL · run_command
{
"command": "python3 - <<'PY'\nimport traceback\nfrom ncclient.operations import util\ntry:\n print(\"Testing case 1: ('xpath', ('http://example.com', '/data/member'))\")\n util.build_filter(('xpath', ('http://example.com', '/data/member')))\n print(\"Case 1 passed\")\n \n print(\"\\nTesting case 2: ('xpath', '/data/member'))\")\n util.build_filter(('xpath', '/data/member'))\n print(\"Case 2 passed\")\nexcept Exception:\n traceback.print_exc()\nPY\n"
}Result of run_command 1,278 characters
{
"status": "ok",
"stdout": "Testing case 1: ('xpath', ('http://example.com', '/data/member'))\n",
"stderr": "/opt/py37/lib/python3.7/site-packages/paramiko/transport.py:32: CryptographyDeprecationWarning: Python 3.7 is no longer supported by the Python core team and support for it is deprecated in cryptography. The next release of cryptography will remove support for Python 3.7.\n from cryptography.hazmat.backends import default_backend\nTraceback (most recent call last):\n File \"<stdin>\", line 5, in <module>\n File \"/workspace/ncclient/operations/util.py\", line 54, in build_filter\n rep = new_ele_nsmap(\"filter\", ns, type=type)\n File \"/workspace/ncclient/xml_.py\", line 231, in <lambda>\n new_ele_nsmap = lambda tag, nsmap, attrs={}, **extra: etree.Element(qualify(tag), attrs, nsmap, **extra)\n File \"src/lxml/etree.pyx\", line 3095, in lxml.etree.Element\n File \"src/lxml/apihelpers.pxi\", line 138, in lxml.etree._makeElement\n File \"src/lxml/apihelpers.pxi\", line 125, in lxml.etree._makeElement\n File \"src/lxml/apihelpers.pxi\", line 220, in lxml.etree._setNodeNamespaces\n File \"src/lxml/apihelpers.pxi\", line 281, in lxml.etree._iter_nsmap\nTypeError: 'in <string>' requires string as left operand, not NoneType\n",
"exit_code": 0
}Generated tokens 170 tokens · stopped: STOP
Wait, the reproduction failed with a different error.
Let me check the traceback.<channel|><|tool_call>call:run_command{command:<|"|>python3 - <<'PY'
import traceback
from ncclient.operations import util
try:
print("Testing case 1: ('xpath', ('http://example.com', '/data/member'))")
util.build_filter(('xpath', ('http://example.com', '/data/member')))
print("Case 1 passed")
print("\nTesting case 2: ('xpath', '/data/member'))")
util.build_filter(('xpath', '/data/member'))
print("Case 2 passed")
except Exception:
traceback.print_exc()
PY
<|"|>}<tool_call|><|tool_response>
Turn 17at 413 s750 tokens out10,150 prompt tokens
Aha! In Case 1:
`spec = ('xpath', ('http://example.com', '/data/member'))`
`type = 'xpath'`
`criteria = ('http://example.com', '/data/member')`
`ns, select = criteria` -> `ns = 'http://example.com'`, `select = '/data/member'`
`rep = new_ele_nsmap("filter", ns, type=type)`
This calls `etree.Element(qualify("filter"), {}, 'http://example.com', type='xpath')`.
The third argument is `nsmap`.
In `lxml`, `nsmap` must be a dictionary mapping prefixes to URIs.
But here `nsmap` is `'http://example.com'` (a string).
And `lxml` is probably iterating over it as if it were a dict or something, and failing.
Wait, the error is `TypeError: 'in <string>' requires string as left operand, not NoneType`.
This is coming from `lxml`'s `_iter_nsmap`.
Wait, if `new_ele_nsmap` is:
`new_ele_nsmap = lambda tag, nsmap, attrs={}, **extra: etree.Element(qualify(tag), attrs, nsmap, **extra)`
Then `nsmap` is passed as the third argument to `etree.Element`.
According to `lxml` documentation, the third argument of `Element` is `nsmap`.
And `nsmap` should be a dictionary.
If `util.py` does:
`rep = new_ele_nsmap("filter", ns, type=type)`
And `ns` is a string, then it passes a string as `nsmap`. This is wrong.
It should pass `{'uri': ns}` or something similar if only one namespace is provided.
Actually, if `ns` is the URI, and we want that to be the default namespace, `nsmap` should be `{'': ns}`.
Wait, the issue description said the error was `ValueError: too many values to unpack (expected 2)`.
My reproduction of Case 2 (where `criteria` is a string) didn't even reach that!
Case 1 failed first!
Wait, Case 1: `util.build_filter(('xpath', ('http://example.com', '/data/member')))`
`criteria` is `('http://example.com', '/data/member')`.
`ns, select = criteria` works.
But then `new_ele_nsmap("filter", ns, type=type)` fails.
Case 2: `util.build_filter(('xpath', '/data/member'))`
`criteria` is `'/data/member'`.
`ns, select = criteria` -> This should fail with `ValueError: too many values to unpack (expected 2)` because `criteria` is a string.
Let's test ONLY Case 2.
TOOL CALL · run_command
{
"command": "python3 - <<'PY'\nimport traceback\nfrom ncclient.operations import util\ntry:\n print(\"\\nTesting case 2: ('xpath', '/data/member'))\")\n util.build_filter(('xpath', '/data/member'))\n print(\"Case 2 passed\")\nexcept Exception:\n traceback.print_exc()\nPY\n"
}Result of run_command 673 characters
{
"status": "ok",
"stdout": "\nTesting case 2: ('xpath', '/data/member'))\n",
"stderr": "/opt/py37/lib/python3.7/site-packages/paramiko/transport.py:32: CryptographyDeprecationWarning: Python 3.7 is no longer supported by the Python core team and support for it is deprecated in cryptography. The next release of cryptography will remove support for Python 3.7.\n from cryptography.hazmat.backends import default_backend\nTraceback (most recent call last):\n File \"<stdin>\", line 5, in <module>\n File \"/workspace/ncclient/operations/util.py\", line 53, in build_filter\n ns, select = criteria\nValueError: too many values to unpack (expected 2)\n",
"exit_code": 0
}Generated tokens 750 tokens · stopped: STOP
Aha! In Case 1:
`spec = ('xpath', ('http://example.com', '/data/member'))`
`type = 'xpath'`
`criteria = ('http://example.com', '/data/member')`
`ns, select = criteria` -> `ns = 'http://example.com'`, `select = '/data/member'`
`rep = new_ele_nsmap("filter", ns, type=type)`
This calls `etree.Element(qualify("filter"), {}, 'http://example.com', type='xpath')`.
The third argument is `nsmap`.
In `lxml`, `nsmap` must be a dictionary mapping prefixes to URIs.
But here `nsmap` is `'http://example.com'` (a string).
And `lxml` is probably iterating over it as if it were a dict or something, and failing.
Wait, the error is `TypeError: 'in <string>' requires string as left operand, not NoneType`.
This is coming from `lxml`'s `_iter_nsmap`.
Wait, if `new_ele_nsmap` is:
`new_ele_nsmap = lambda tag, nsmap, attrs={}, **extra: etree.Element(qualify(tag), attrs, nsmap, **extra)`
Then `nsmap` is passed as the third argument to `etree.Element`.
According to `lxml` documentation, the third argument of `Element` is `nsmap`.
And `nsmap` should be a dictionary.
If `util.py` does:
`rep = new_ele_nsmap("filter", ns, type=type)`
And `ns` is a string, then it passes a string as `nsmap`. This is wrong.
It should pass `{'uri': ns}` or something similar if only one namespace is provided.
Actually, if `ns` is the URI, and we want that to be the default namespace, `nsmap` should be `{'': ns}`.
Wait, the issue description said the error was `ValueError: too many values to unpack (expected 2)`.
My reproduction of Case 2 (where `criteria` is a string) didn't even reach that!
Case 1 failed first!
Wait, Case 1: `util.build_filter(('xpath', ('http://example.com', '/data/member')))`
`criteria` is `('http://example.com', '/data/member')`.
`ns, select = criteria` works.
But then `new_ele_nsmap("filter", ns, type=type)` fails.
Case 2: `util.build_filter(('xpath', '/data/member'))`
`criteria` is `'/data/member'`.
`ns, select = criteria` -> This should fail with `ValueError: too many values to unpack (expected 2)` because `criteria` is a string.
Let's test ONLY Case 2.
<channel|><|tool_call>call:run_command{command:<|"|>python3 - <<'PY'
import traceback
from ncclient.operations import util
try:
print("\nTesting case 2: ('xpath', '/data/member'))")
util.build_filter(('xpath', '/data/member'))
print("Case 2 passed")
except Exception:
traceback.print_exc()
PY
<|"|>}<tool_call|><|tool_response>
Turn 18at 426 s229 tokens out11,113 prompt tokens
YES! There it is: `ValueError: too many values to unpack (expected 2)`.
Now, what about Case 1? I found that `new_ele_nsmap` was also broken for `xpath` filters when a namespace was provided.
If the user provides `('xpath', (ns, select))`, the current code passes `ns` as the `nsmap` argument to `etree.Element`, which is wrong.
Let's check `ncclient/xml_.py` again.
`new_ele_nsmap = lambda tag, nsmap, attrs={}, **extra: etree.Element(qualify(tag), attrs, nsmap, **extra)`
If `nsmap` is a string, it should probably be converted to a dict.
But `new_ele_nsmap` is used in other places too.
Let's see where else `new_ele_nsmap` is used.
TOOL CALL · run_command
{
"command": "grep -rn \"new_ele_nsmap\" ."
}Result of run_command 537 characters
{
"status": "ok",
"stdout": "./ncclient/xml_.py:231:new_ele_nsmap = lambda tag, nsmap, attrs={}, **extra: etree.Element(qualify(tag), attrs, nsmap, **extra)\n./ncclient/operations/util.py:54: rep = new_ele_nsmap(\"filter\", ns, type=type)\n./test/unit/operations/test_utils.py:67: node = new_ele_nsmap(\"filter\", ns, type=\"xpath\")\n",
"stderr": "grep: ./ncclient/__pycache__/xml_.cpython-37.pyc: binary file matches\ngrep: ./ncclient/operations/__pycache__/util.cpython-37.pyc: binary file matches\n",
"exit_code": 0
}Generated tokens 229 tokens · stopped: STOP
YES! There it is: `ValueError: too many values to unpack (expected 2)`.
Now, what about Case 1? I found that `new_ele_nsmap` was also broken for `xpath` filters when a namespace was provided.
If the user provides `('xpath', (ns, select))`, the current code passes `ns` as the `nsmap` argument to `etree.Element`, which is wrong.
Let's check `ncclient/xml_.py` again.
`new_ele_nsmap = lambda tag, nsmap, attrs={}, **extra: etree.Element(qualify(tag), attrs, nsmap, **extra)`
If `nsmap` is a string, it should probably be converted to a dict.
But `new_ele_nsmap` is used in other places too.
Let's see where else `new_ele_nsmap` is used.
<channel|><|tool_call>call:run_command{command:<|"|>grep -rn "new_ele_nsmap" .<|"|>}<tool_call|><|tool_response>
Turn 19at 445 s329 tokens out11,551 prompt tokens
It's only used in `util.py` (for xpath filters) and in tests.
In `util.py`:
```python
ns, select = criteria
rep = new_ele_nsmap("filter", ns, type=type)
```
Wait, if `ns` is passed to `new_ele_nsmap`, and `new_ele_nsmap` passes it as `nsmap` to `etree.Element`, it MUST be a dict.
But `ns` here is a string (the namespace URI).
So the bug is twofold:
1. `build_filter` fails when `criteria` is a string.
2. `build_filter` passes a string as `nsmap` to `new_ele_nsmap`, which then passes it to `etree.Element`, which fails.
Wait, maybe `new_ele_nsmap` was intended to take a dict?
But if `build_filter` is the only caller, and it's passing `ns` (a string), then `new_ele_nsmap` is being called incorrectly.
Actually, if `ns` is the namespace URI for the filter, the `nsmap` should be `{'': ns}`.
Wait, let me look at `test/unit/operations/test_utils.py`.
TOOL CALL · read_file
{
"end_line": 80,
"filepath": "test/unit/operations/test_utils.py",
"start_line": 60
}Result of read_file 984 characters
{
"status": "ok",
"filepath": "test/unit/operations/test_utils.py",
"content": " def test_build_filter_2(self):\n select = \"configuration/system\"\n ns = {\"ns0\": \"http://www.xxx.org\"}\n criteria = (ns, select)\n filter = (\"xpath\", criteria)\n reply = build_filter(filter)\n call = ElementTree.tostring(reply)\n node = new_ele_nsmap(\"filter\", ns, type=\"xpath\")\n node.attrib[\"select\"] = select\n self.assertEqual(call, ElementTree.tostring(node))\n\n def test_build_filter_3(self):\n criteria = \"\"\"<configuration>\n <system>\n <services/>\n </system>\n </configuration>\"\"\"\n filter = (\"subtree\", criteria)\n reply = build_filter(filter, capcheck=\"cap\")\n call = ElementTree.tostring(reply)\n node = new_ele(\"filter\", type=\"subtree\")",
"start_line": 60,
"end_line": 80,
"total_lines": 92,
"is_truncated": false
}Generated tokens 329 tokens · stopped: STOP
It's only used in `util.py` (for xpath filters) and in tests.
In `util.py`:
```python
ns, select = criteria
rep = new_ele_nsmap("filter", ns, type=type)
```
Wait, if `ns` is passed to `new_ele_nsmap`, and `new_ele_nsmap` passes it as `nsmap` to `etree.Element`, it MUST be a dict.
But `ns` here is a string (the namespace URI).
So the bug is twofold:
1. `build_filter` fails when `criteria` is a string.
2. `build_filter` passes a string as `nsmap` to `new_ele_nsmap`, which then passes it to `etree.Element`, which fails.
Wait, maybe `new_ele_nsmap` was intended to take a dict?
But if `build_filter` is the only caller, and it's passing `ns` (a string), then `new_ele_nsmap` is being called incorrectly.
Actually, if `ns` is the namespace URI for the filter, the `nsmap` should be `{'': ns}`.
Wait, let me look at `test/unit/operations/test_utils.py`.
<channel|><|tool_call>call:read_file{end_line:80,filepath:<|"|>test/unit/operations/test_utils.py<|"|>,start_line:60}<tool_call|><|tool_response>
Patch, tests and logs
Final code change Included
Test output Included
============================= test session starts ==============================
collecting ... collected 182 items
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test/unit/operations/test_utils.py::TestUtils::test_datastore_url_3 PASSED [ 61%]
test/unit/operations/test_utils.py::TestUtils::test_one_of_1 PASSED [ 62%]
test/unit/operations/test_utils.py::TestUtils::test_one_of_2 PASSED [ 62%]
test/unit/operations/test_utils.py::TestUtils::test_one_of_3 PASSED [ 63%]
test/unit/operations/third_party/juniper/test_rpc.py::TestRPC::test_command PASSED [ 63%]
test/unit/operations/third_party/juniper/test_rpc.py::TestRPC::test_commit PASSED [ 64%]
test/unit/operations/third_party/juniper/test_rpc.py::TestRPC::test_commit_at_time PASSED [ 64%]
test/unit/operations/third_party/juniper/test_rpc.py::TestRPC::test_commit_confirmed PASSED [ 65%]
test/unit/operations/third_party/juniper/test_rpc.py::TestRPC::test_commit_confirmed_at_time PASSED [ 65%]
test/unit/operations/third_party/juniper/test_rpc.py::TestRPC::test_compare_conf PASSED [ 66%]
test/unit/operations/third_party/juniper/test_rpc.py::TestRPC::test_execute_rpc PASSED [ 67%]
test/unit/operations/third_party/juniper/test_rpc.py::TestRPC::test_execute_rpc_str PASSED [ 67%]
test/unit/operations/third_party/juniper/test_rpc.py::TestRPC::test_getconf PASSED [ 68%]
test/unit/operations/third_party/juniper/test_rpc.py::TestRPC::test_getconf_text_sets_huge_tree PASSED [ 68%]
test/unit/operations/third_party/juniper/test_rpc.py::TestRPC::test_halt PASSED [ 69%]
test/unit/operations/third_party/juniper/test_rpc.py::TestRPC::test_loadconf_json PASSED [ 69%]
test/unit/operations/third_party/juniper/test_rpc.py::TestRPC::test_loadconf_list PASSED [ 70%]
test/unit/operations/third_party/juniper/test_rpc.py::TestRPC::test_loadconf_set PASSED [ 70%]
test/unit/operations/third_party/juniper/test_rpc.py::TestRPC::test_loadconf_text PASSED [ 71%]
test/unit/operations/third_party/juniper/test_rpc.py::TestRPC::test_loadconf_xml PASSED [ 71%]
test/unit/operations/third_party/juniper/test_rpc.py::TestRPC::test_reboot PASSED [ 72%]
test/unit/transport/test_parser.py::TestSession::test_filter_xml_delimiter_multiple_rpc_reply PASSED [ 73%]
test/unit/transport/test_parser.py::TestSession::test_filter_xml_delimiter_rpc_reply PASSED [ 73%]
test/unit/transport/test_parser.py::TestSession::test_filter_xml_delimiter_splited_rpc_reply PASSED [ 74%]
test/unit/transport/test_parser.py::TestSession::test_filter_xml_sax_on PASSED [ 74%]
test/unit/transport/test_parser.py::TestSession::test_filter_xml_sax_on_junos_rfc_compliant PASSED [ 75%]
test/unit/transport/test_parser.py::TestSession::test_use_filter_False PASSED [ 75%]
test/unit/transport/test_parser.py::TestSession::test_use_filter_xml_without_sax_input PASSED [ 76%]
test/unit/transport/test_session.py::TestSession::test_add_listener PASSED [ 76%]
test/unit/transport/test_session.py::TestSession::test_add_listener_exception PASSED [ 77%]
test/unit/transport/test_session.py::TestSession::test_client_capability PASSED [ 78%]
test/unit/transport/test_session.py::TestSession::test_connected PASSED [ 78%]
test/unit/transport/test_session.py::TestSession::test_dispatch_error PASSED [ 79%]
test/unit/transport/test_session.py::TestSession::test_dispatch_message PASSED [ 79%]
test/unit/transport/test_session.py::TestSession::test_dispatch_message_error PASSED [ 80%]
test/unit/transport/test_session.py::TestSession::test_dispatch_message_error2 PASSED [ 80%]
test/unit/transport/test_session.py::TestSession::test_get_listener_instance PASSED [ 81%]
test/unit/transport/test_session.py::TestSession::test_hello_handler_build PASSED [ 81%]
test/unit/transport/test_session.py::TestSession::test_hello_handler_callback_error PASSED [ 82%]
test/unit/transport/test_session.py::TestSession::test_hello_handler_callback_ok PASSED [ 82%]
test/unit/transport/test_session.py::TestSession::test_hello_handler_parse PASSED [ 83%]
test/unit/transport/test_session.py::TestSession::test_id PASSED [ 84%]
test/unit/transport/test_session.py::TestSession::test_notification_handler_non_notification PASSED [ 84%]
test/unit/transport/test_session.py::TestSession::test_notification_handler_valid_notification PASSED [ 85%]
test/unit/transport/test_session.py::TestSession::test_post_connect PASSED [ 85%]
test/unit/transport/test_session.py::TestSession::test_post_connect2 PASSED [ 86%]
test/unit/transport/test_session.py::TestSession::test_remove_listener PASSED [ 86%]
test/unit/transport/test_session.py::TestSession::test_send_connected PASSED [ 87%]
test/unit/transport/test_session.py::TestSession::test_send_disconnected PASSED [ 87%]
test/unit/transport/test_session.py::TestSession::test_server_capability PASSED [ 88%]
test/unit/transport/test_session.py::TestSession::test_take_notification PASSED [ 89%]
test/unit/transport/test_ssh.py::TestSSH::test_auth_agent PASSED [ 89%]
test/unit/transport/test_ssh.py::TestSSH::test_auth_agent_exception PASSED [ 90%]
test/unit/transport/test_ssh.py::TestSSH::test_auth_default_keyfiles PASSED [ 90%]
test/unit/transport/test_ssh.py::TestSSH::test_auth_default_keyfiles_exception PASSED [ 91%]
test/unit/transport/test_ssh.py::TestSSH::test_auth_exception PASSED [ 91%]
test/unit/transport/test_ssh.py::TestSSH::test_auth_keyfiles PASSED [ 92%]
test/unit/transport/test_ssh.py::TestSSH::test_auth_keyfiles_exception PASSED [ 92%]
test/unit/transport/test_ssh.py::TestSSH::test_auth_no_methods_exception PASSED [ 93%]
test/unit/transport/test_ssh.py::TestSSH::test_auth_password PASSED [ 93%]
test/unit/transport/test_ssh.py::TestSSH::test_close PASSED [ 94%]
test/unit/transport/test_ssh.py::TestSSH::test_load_host_key PASSED [ 95%]
test/unit/transport/test_ssh.py::TestSSH::test_load_host_key_2 PASSED [ 95%]
test/unit/transport/test_ssh.py::TestSSH::test_load_host_key_IOError PASSED [ 96%]
test/unit/transport/test_ssh.py::TestSSH::test_parse PASSED [ 96%]
test/unit/transport/test_ssh.py::TestSSH::test_parse11 PASSED [ 97%]
test/unit/transport/test_ssh.py::TestSSH::test_parse_incomplete_delimiter PASSED [ 97%]
test/unit/transport/test_ssh.py::TestSSH::test_run_receive_py2 SKIPPED [ 98%]
test/unit/transport/test_ssh.py::TestSSH::test_run_receive_py3 PASSED [ 98%]
test/unit/transport/test_ssh.py::TestSSH::test_run_send_py2 SKIPPED [ 99%]
test/unit/transport/test_ssh.py::TestSSH::test_run_send_py3 PASSED [100%]
=============================== warnings summary ===============================
../opt/py37/lib/python3.7/site-packages/paramiko/transport.py:32
/opt/py37/lib/python3.7/site-packages/paramiko/transport.py:32: CryptographyDeprecationWarning: Python 3.7 is no longer supported by the Python core team and support for it is deprecated in cryptography. The next release of cryptography will remove support for Python 3.7.
from cryptography.hazmat.backends import default_backend
-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
==================================== PASSES ====================================
___________ TestSession.test_filter_xml_delimiter_multiple_rpc_reply ___________
------------------------------ Captured log call -------------------------------
WARNING ncclient.transport.third_party.junos.parser:parser.py:85 Check for rpc reply end tag within data received: </rpc-reply>]]>
WARNING ncclient.transport.third_party.junos.parser:parser.py:90 Check if end delimiter is split within data received: ]]><rpc-reply>
_______________ TestSession.test_filter_xml_delimiter_rpc_reply ________________
------------------------------ Captured log call -------------------------------
WARNING ncclient.transport.third_party.junos.parser:parser.py:85 Check for rpc reply end tag within data received: </rpc-reply>]]>
WARNING ncclient.transport.third_party.junos.parser:parser.py:90 Check if end delimiter is split within data received: ]]>
WARNING ncclient.transport.third_party.junos.parser:parser.py:85 Check for rpc reply end tag within data received: lts></rpc-reply>]]>
___________ TestSession.test_filter_xml_delimiter_splited_rpc_reply ____________
------------------------------ Captured log call -------------------------------
WARNING ncclient.transport.third_party.junos.parser:parser.py:90 Check if end delimiter is split within data received: -reply>]]>
WARNING ncclient.transport.third_party.junos.parser:parser.py:85 Check for rpc reply end tag within data received: esults></rpc-reply>]]>
WARNING ncclient.transport.third_party.junos.parser:parser.py:90 Check if end delimiter is split within data received: ]]><rpc-reply>
____________ TestSession.test_filter_xml_sax_on_junos_rfc_compliant ____________
----------------------------- Captured stdout call -----------------------------
<Element multi-routing-engine-results at 0x7cfd8f23d550>
___________________ TestSession.test_dispatch_message_error2 ___________________
------------------------------ Captured log call -------------------------------
WARNING ncclient.transport.session:session.py:89 [session 0x7cfd8efa8210] error dispatching to <ncclient.transport.session.HelloHandler object at 0x7cfd8f35cc90>: Exception()
- generated xml file: /tmp/rebench-grade-12e2cdb128f3467fa6540eb179cef3fc.xml --
=========================== short test summary info ============================
PASSED test/unit/test_manager.py::TestManager::test_connect_exception
PASSED test/unit/test_manager.py::TestManager::test_connect_ioproc
PASSED test/unit/test_manager.py::TestManager::test_connect_outbound_ssh
PASSED test/unit/test_manager.py::TestManager::test_connect_ssh
PASSED test/unit/test_manager.py::TestManager::test_connect_ssh1
PASSED test/unit/test_manager.py::TestManager::test_connect_ssh_with_hostkey_ecdsa
PASSED test/unit/test_manager.py::TestManager::test_connect_ssh_with_hostkey_ed25519
PASSED test/unit/test_manager.py::TestManager::test_connect_ssh_with_hostkey_rsa
PASSED test/unit/test_manager.py::TestManager::test_connect_with_ssh_config
PASSED test/unit/test_manager.py::TestManager::test_ioproc
PASSED test/unit/test_manager.py::TestManager::test_make_device_handler
PASSED test/unit/test_manager.py::TestManager::test_make_device_handler_provided_handler
PASSED test/unit/test_manager.py::TestManager::test_manager_channel_id
PASSED test/unit/test_manager.py::TestManager::test_manager_channel_name
PASSED test/unit/test_manager.py::TestManager::test_manager_channel_session_id
PASSED test/unit/test_manager.py::TestManager::test_manager_client_capability
PASSED test/unit/test_manager.py::TestManager::test_manager_connected
PASSED test/unit/test_manager.py::TestManager::test_manager_getattr
PASSED test/unit/test_manager.py::TestManager::test_manager_getattr2
PASSED test/unit/test_manager.py::TestManager::test_manager_huge_node
PASSED test/unit/test_manager.py::TestManager::test_manager_locked
PASSED test/unit/test_manager.py::TestManager::test_manager_server_capability
PASSED test/unit/test_manager.py::TestManager::test_manager_take_notification
PASSED test/unit/test_manager.py::TestManager::test_outbound_manager_connected
PASSED test/unit/test_manager.py::TestManager::test_ssh
PASSED test/unit/test_manager.py::TestManager::test_ssh2
PASSED test/unit/test_xml_.py::Test_NCElement::test_ncelement_reply_001
PASSED test/unit/test_xml_.py::Test_NCElement::test_ncelement_reply_002
PASSED test/unit/test_xml_.py::Test_NCElement::test_ncelement_reply_003
PASSED test/unit/test_xml_.py::TestXML::test_ncelement_find
PASSED test/unit/test_xml_.py::TestXML::test_ncelement_findtext
PASSED test/unit/test_xml_.py::TestXML::test_ncelement_remove_namespace
PASSED test/unit/test_xml_.py::TestXML::test_ncelement_reply_001
PASSED test/unit/test_xml_.py::TestXML::test_parse_root
PASSED test/unit/test_xml_.py::TestXML::test_sub_ele_inherit_parent_namespace
PASSED test/unit/test_xml_.py::TestXML::test_to_ele
PASSED test/unit/test_xml_.py::TestXML::test_validated_element_fail
PASSED test/unit/test_xml_.py::TestXML::test_validated_element_fail_2
PASSED test/unit/test_xml_.py::TestXML::test_validated_element_fail_3
PASSED test/unit/test_xml_.py::TestXML::test_validated_element_pass
PASSED test/unit/devices/test_default.py::TestDefaultDevice::test_get_capabilties
PASSED test/unit/devices/test_default.py::TestDefaultDevice::test_get_ssh_subsystem_names
PASSED test/unit/devices/test_default.py::TestDefaultDevice::test_handle_connection_exceptions
PASSED test/unit/devices/test_default.py::TestDefaultDevice::test_handle_raw_dispatch
PASSED test/unit/devices/test_default.py::TestDefaultDevice::test_is_rpc_error_exempt_1
PASSED test/unit/devices/test_default.py::TestDefaultDevice::test_is_rpc_error_exempt_2
PASSED test/unit/devices/test_default.py::TestDefaultDevice::test_is_rpc_error_exempt_3
PASSED test/unit/devices/test_default.py::TestDefaultDevice::test_is_rpc_error_exempt_4
PASSED test/unit/devices/test_default.py::TestDefaultDevice::test_is_rpc_error_exempt_5
PASSED test/unit/devices/test_default.py::TestDefaultDevice::test_perform_qualify_check
PASSED test/unit/devices/test_get_supported_devices.py::TestGetSupportedDevices::test_get_supported_device_labels
PASSED test/unit/devices/test_get_supported_devices.py::TestGetSupportedDevices::test_get_supported_devices
PASSED test/unit/devices/test_junos.py::TestJunosDevice::test_additional_operations
PASSED test/unit/devices/test_junos.py::TestJunosDevice::test_handle_connection_exceptions
PASSED test/unit/devices/test_junos.py::TestJunosDevice::test_perform_quality_check
PASSED test/unit/devices/test_junos.py::TestJunosDevice::test_transform_reply
PASSED test/unit/operations/test_edit.py::TestEdit::test_cancel_commit
PASSED test/unit/operations/test_edit.py::TestEdit::test_commit
PASSED test/unit/operations/test_edit.py::TestEdit::test_commit_exception
PASSED test/unit/operations/test_edit.py::TestEdit::test_copy_config
PASSED test/unit/operations/test_edit.py::TestEdit::test_copy_config_2
PASSED test/unit/operations/test_edit.py::TestEdit::test_delete_config
PASSED test/unit/operations/test_edit.py::TestEdit::test_discard_changes
PASSED test/unit/operations/test_edit.py::TestEdit::test_edit_config
PASSED test/unit/operations/test_edit.py::TestEdit::test_edit_config_2
PASSED test/unit/operations/test_edit.py::TestEdit::test_edit_config_invalid_arguments_exception
PASSED test/unit/operations/test_edit.py::TestEdit::test_edit_config_validate_capability_exception
PASSED test/unit/operations/test_edit.py::TestEdit::test_validate_config
PASSED test/unit/operations/test_edit.py::TestEdit::test_validate_datastore
PASSED test/unit/operations/test_lock.py::TestLock::test_lock
PASSED test/unit/operations/test_lock.py::TestLock::test_lock_context_enter
PASSED test/unit/operations/test_lock.py::TestLock::test_lock_context_exit
PASSED test/unit/operations/test_lock.py::TestLock::test_lock_default_param
PASSED test/unit/operations/test_lock.py::TestLock::test_unlock
PASSED test/unit/operations/test_lock.py::TestLock::test_unlock_default_param
PASSED test/unit/operations/test_retrieve.py::TestRetrieve::test_dispatch
PASSED test/unit/operations/test_retrieve.py::TestRetrieve::test_dispatch_2
PASSED test/unit/operations/test_retrieve.py::TestRetrieve::test_get
PASSED test/unit/operations/test_retrieve.py::TestRetrieve::test_get_config
PASSED test/unit/operations/test_retrieve.py::TestRetrieve::test_get_config_with_defaults
PASSED test/unit/operations/test_retrieve.py::TestRetrieve::test_get_config_with_defaults_missing_capability
PASSED test/unit/operations/test_retrieve.py::TestRetrieve::test_get_schema
PASSED test/unit/operations/test_retrieve.py::TestRetrieve::test_get_with_defaults_also_supported
PASSED test/unit/operations/test_retrieve.py::TestRetrieve::test_get_with_defaults_basic_mode
PASSED test/unit/operations/test_retrieve.py::TestRetrieve::test_get_with_defaults_missing_capability
PASSED test/unit/operations/test_retrieve.py::TestRetrieve::test_get_with_defaults_not_supported
PASSED test/unit/operations/test_retrieve.py::TestRetrieve::test_get_with_multi_subtree_filters
PASSED test/unit/operations/test_rpc.py::TestRPC::test_rpc_async
PASSED test/unit/operations/test_rpc.py::TestRPC::test_rpc_capability_error
PASSED test/unit/operations/test_rpc.py::TestRPC::test_rpc_huge_text_node_exception
PASSED test/unit/operations/test_rpc.py::TestRPC::test_rpc_huge_text_node_workaround
PASSED test/unit/operations/test_rpc.py::TestRPC::test_rpc_reply
PASSED test/unit/operations/test_rpc.py::TestRPC::test_rpc_reply_huge_text_node_exception
PASSED test/unit/operations/test_rpc.py::TestRPC::test_rpc_reply_huge_text_node_workaround
PASSED test/unit/operations/test_rpc.py::TestRPC::test_rpc_rpcerror
PASSED test/unit/operations/test_rpc.py::TestRPC::test_rpc_rpcerror_multiple_errors
PASSED test/unit/operations/test_rpc.py::TestRPC::test_rpc_rpcerror_tag_to_attr
PASSED test/unit/operations/test_rpc.py::TestRPC::test_rpc_send
PASSED test/unit/operations/test_rpc.py::TestRPC::test_rpc_timeout_error
PASSED test/unit/operations/test_session.py::TestSession::test_close_session
PASSED test/unit/operations/test_session.py::TestSession::test_kill_session
PASSED test/unit/operations/test_subscribe.py::TestSubscribe::test_subscribe_all
PASSED test/unit/operations/test_subscribe.py::TestSubscribe::test_subscribe_stream
PASSED test/unit/operations/test_subscribe.py::TestSubscribe::test_subscribe_times
PASSED test/unit/operations/test_utils.py::TestUtils::test_build_filter
PASSED test/unit/operations/test_utils.py::TestUtils::test_build_filter_other
PASSED test/unit/operations/test_utils.py::TestUtils::test_build_filter_subtree
PASSED test/unit/operations/test_utils.py::TestUtils::test_build_filter_xpath
PASSED test/unit/operations/test_utils.py::TestUtils::test_build_filter_xpath_ns
PASSED test/unit/operations/test_utils.py::TestUtils::test_datastore_url
PASSED test/unit/operations/test_utils.py::TestUtils::test_datastore_url_2
PASSED test/unit/operations/test_utils.py::TestUtils::test_datastore_url_3
PASSED test/unit/operations/test_utils.py::TestUtils::test_one_of_1
PASSED test/unit/operations/test_utils.py::TestUtils::test_one_of_2
PASSED test/unit/operations/test_utils.py::TestUtils::test_one_of_3
PASSED test/unit/operations/third_party/juniper/test_rpc.py::TestRPC::test_command
PASSED test/unit/operations/third_party/juniper/test_rpc.py::TestRPC::test_commit
PASSED test/unit/operations/third_party/juniper/test_rpc.py::TestRPC::test_commit_at_time
PASSED test/unit/operations/third_party/juniper/test_rpc.py::TestRPC::test_commit_confirmed
PASSED test/unit/operations/third_party/juniper/test_rpc.py::TestRPC::test_commit_confirmed_at_time
PASSED test/unit/operations/third_party/juniper/test_rpc.py::TestRPC::test_compare_conf
PASSED test/unit/operations/third_party/juniper/test_rpc.py::TestRPC::test_execute_rpc
PASSED test/unit/operations/third_party/juniper/test_rpc.py::TestRPC::test_execute_rpc_str
PASSED test/unit/operations/third_party/juniper/test_rpc.py::TestRPC::test_getconf
PASSED test/unit/operations/third_party/juniper/test_rpc.py::TestRPC::test_getconf_text_sets_huge_tree
PASSED test/unit/operations/third_party/juniper/test_rpc.py::TestRPC::test_halt
PASSED test/unit/operations/third_party/juniper/test_rpc.py::TestRPC::test_loadconf_json
PASSED test/unit/operations/third_party/juniper/test_rpc.py::TestRPC::test_loadconf_list
PASSED test/unit/operations/third_party/juniper/test_rpc.py::TestRPC::test_loadconf_set
PASSED test/unit/operations/third_party/juniper/test_rpc.py::TestRPC::test_loadconf_text
PASSED test/unit/operations/third_party/juniper/test_rpc.py::TestRPC::test_loadconf_xml
PASSED test/unit/operations/third_party/juniper/test_rpc.py::TestRPC::test_reboot
PASSED test/unit/transport/test_parser.py::TestSession::test_filter_xml_delimiter_multiple_rpc_reply
PASSED test/unit/transport/test_parser.py::TestSession::test_filter_xml_delimiter_rpc_reply
PASSED test/unit/transport/test_parser.py::TestSession::test_filter_xml_delimiter_splited_rpc_reply
PASSED test/unit/transport/test_parser.py::TestSession::test_filter_xml_sax_on
PASSED test/unit/transport/test_parser.py::TestSession::test_filter_xml_sax_on_junos_rfc_compliant
PASSED test/unit/transport/test_parser.py::TestSession::test_use_filter_False
PASSED test/unit/transport/test_parser.py::TestSession::test_use_filter_xml_without_sax_input
PASSED test/unit/transport/test_session.py::TestSession::test_add_listener
PASSED test/unit/transport/test_session.py::TestSession::test_add_listener_exception
PASSED test/unit/transport/test_session.py::TestSession::test_client_capability
PASSED test/unit/transport/test_session.py::TestSession::test_connected
PASSED test/unit/transport/test_session.py::TestSession::test_dispatch_error
PASSED test/unit/transport/test_session.py::TestSession::test_dispatch_message
PASSED test/unit/transport/test_session.py::TestSession::test_dispatch_message_error
PASSED test/unit/transport/test_session.py::TestSession::test_dispatch_message_error2
PASSED test/unit/transport/test_session.py::TestSession::test_get_listener_instance
PASSED test/unit/transport/test_session.py::TestSession::test_hello_handler_build
PASSED test/unit/transport/test_session.py::TestSession::test_hello_handler_callback_error
PASSED test/unit/transport/test_session.py::TestSession::test_hello_handler_callback_ok
PASSED test/unit/transport/test_session.py::TestSession::test_hello_handler_parse
PASSED test/unit/transport/test_session.py::TestSession::test_id
PASSED test/unit/transport/test_session.py::TestSession::test_notification_handler_non_notification
PASSED test/unit/transport/test_session.py::TestSession::test_notification_handler_valid_notification
PASSED test/unit/transport/test_session.py::TestSession::test_post_connect
PASSED test/unit/transport/test_session.py::TestSession::test_post_connect2
PASSED test/unit/transport/test_session.py::TestSession::test_remove_listener
PASSED test/unit/transport/test_session.py::TestSession::test_send_connected
PASSED test/unit/transport/test_session.py::TestSession::test_send_disconnected
PASSED test/unit/transport/test_session.py::TestSession::test_server_capability
PASSED test/unit/transport/test_session.py::TestSession::test_take_notification
PASSED test/unit/transport/test_ssh.py::TestSSH::test_auth_agent
PASSED test/unit/transport/test_ssh.py::TestSSH::test_auth_agent_exception
PASSED test/unit/transport/test_ssh.py::TestSSH::test_auth_default_keyfiles
PASSED test/unit/transport/test_ssh.py::TestSSH::test_auth_default_keyfiles_exception
PASSED test/unit/transport/test_ssh.py::TestSSH::test_auth_exception
PASSED test/unit/transport/test_ssh.py::TestSSH::test_auth_keyfiles
PASSED test/unit/transport/test_ssh.py::TestSSH::test_auth_keyfiles_exception
PASSED test/unit/transport/test_ssh.py::TestSSH::test_auth_no_methods_exception
PASSED test/unit/transport/test_ssh.py::TestSSH::test_auth_password
PASSED test/unit/transport/test_ssh.py::TestSSH::test_close
PASSED test/unit/transport/test_ssh.py::TestSSH::test_load_host_key
PASSED test/unit/transport/test_ssh.py::TestSSH::test_load_host_key_2
PASSED test/unit/transport/test_ssh.py::TestSSH::test_load_host_key_IOError
PASSED test/unit/transport/test_ssh.py::TestSSH::test_parse
PASSED test/unit/transport/test_ssh.py::TestSSH::test_parse11
PASSED test/unit/transport/test_ssh.py::TestSSH::test_parse_incomplete_delimiter
PASSED test/unit/transport/test_ssh.py::TestSSH::test_run_receive_py3
PASSED test/unit/transport/test_ssh.py::TestSSH::test_run_send_py3
SKIPPED [1] test/unit/transport/test_ssh.py:318: test not supported >= Python3
SKIPPED [1] test/unit/transport/test_ssh.py:335: test currently non-functional
================== 180 passed, 2 skipped, 1 warning in 0.50s ===================
Test errors Included
Test report (JUnit) Included
<?xml version="1.0" encoding="utf-8"?><testsuites><testsuite errors="0" failures="0" hostname="e40fa9902b51" name="pytest" skipped="2" tests="182" time="0.490" timestamp="2026-11-14T02:40:24.214054"><testcase classname="test.unit.test_manager.TestManager" name="test_connect_exception" time="0.001" /><testcase classname="test.unit.test_manager.TestManager" name="test_connect_ioproc" time="0.000" /><testcase classname="test.unit.test_manager.TestManager" name="test_connect_outbound_ssh" time="0.000" /><testcase classname="test.unit.test_manager.TestManager" name="test_connect_ssh" time="0.000" /><testcase classname="test.unit.test_manager.TestManager" name="test_connect_ssh1" time="0.001" /><testcase classname="test.unit.test_manager.TestManager" name="test_connect_ssh_with_hostkey_ecdsa" time="0.000" /><testcase classname="test.unit.test_manager.TestManager" name="test_connect_ssh_with_hostkey_ed25519" time="0.000" /><testcase classname="test.unit.test_manager.TestManager" name="test_connect_ssh_with_hostkey_rsa" time="0.000" /><testcase classname="test.unit.test_manager.TestManager" name="test_connect_with_ssh_config" time="0.003" /><testcase classname="test.unit.test_manager.TestManager" name="test_ioproc" time="0.001" /><testcase classname="test.unit.test_manager.TestManager" name="test_make_device_handler" time="0.000" /><testcase classname="test.unit.test_manager.TestManager" name="test_make_device_handler_provided_handler" time="0.000" /><testcase classname="test.unit.test_manager.TestManager" name="test_manager_channel_id" time="0.003" /><testcase classname="test.unit.test_manager.TestManager" name="test_manager_channel_name" time="0.002" /><testcase classname="test.unit.test_manager.TestManager" name="test_manager_channel_session_id" time="0.002" /><testcase classname="test.unit.test_manager.TestManager" name="test_manager_client_capability" time="0.002" /><testcase classname="test.unit.test_manager.TestManager" name="test_manager_connected" 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name="test_ncelement_reply_001" time="0.001" /><testcase classname="test.unit.test_xml_.Test_NCElement" name="test_ncelement_reply_002" time="0.000" /><testcase classname="test.unit.test_xml_.Test_NCElement" name="test_ncelement_reply_003" time="0.000" /><testcase classname="test.unit.test_xml_.TestXML" name="test_ncelement_find" time="0.000" /><testcase classname="test.unit.test_xml_.TestXML" name="test_ncelement_findtext" time="0.000" /><testcase classname="test.unit.test_xml_.TestXML" name="test_ncelement_remove_namespace" time="0.000" /><testcase classname="test.unit.test_xml_.TestXML" name="test_ncelement_reply_001" time="0.000" /><testcase classname="test.unit.test_xml_.TestXML" name="test_parse_root" time="0.000" /><testcase classname="test.unit.test_xml_.TestXML" name="test_sub_ele_inherit_parent_namespace" time="0.000" /><testcase classname="test.unit.test_xml_.TestXML" name="test_to_ele" time="0.000" /><testcase classname="test.unit.test_xml_.TestXML" 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classname="test.unit.devices.test_default.TestDefaultDevice" name="test_is_rpc_error_exempt_2" time="0.000" /><testcase classname="test.unit.devices.test_default.TestDefaultDevice" name="test_is_rpc_error_exempt_3" time="0.000" /><testcase classname="test.unit.devices.test_default.TestDefaultDevice" name="test_is_rpc_error_exempt_4" time="0.000" /><testcase classname="test.unit.devices.test_default.TestDefaultDevice" name="test_is_rpc_error_exempt_5" time="0.000" /><testcase classname="test.unit.devices.test_default.TestDefaultDevice" name="test_perform_qualify_check" time="0.000" /><testcase classname="test.unit.devices.test_get_supported_devices.TestGetSupportedDevices" name="test_get_supported_device_labels" time="0.000" /><testcase classname="test.unit.devices.test_get_supported_devices.TestGetSupportedDevices" name="test_get_supported_devices" time="0.000" /><testcase classname="test.unit.devices.test_junos.TestJunosDevice" name="test_additional_operations" time="0.000" /><testcase classname="test.unit.devices.test_junos.TestJunosDevice" name="test_handle_connection_exceptions" time="0.001" /><testcase classname="test.unit.devices.test_junos.TestJunosDevice" name="test_perform_quality_check" time="0.000" /><testcase classname="test.unit.devices.test_junos.TestJunosDevice" name="test_transform_reply" time="0.000" /><testcase classname="test.unit.operations.test_edit.TestEdit" name="test_cancel_commit" time="0.001" /><testcase classname="test.unit.operations.test_edit.TestEdit" name="test_commit" time="0.001" /><testcase classname="test.unit.operations.test_edit.TestEdit" name="test_commit_exception" time="0.000" /><testcase classname="test.unit.operations.test_edit.TestEdit" name="test_copy_config" time="0.001" /><testcase classname="test.unit.operations.test_edit.TestEdit" name="test_copy_config_2" time="0.001" /><testcase classname="test.unit.operations.test_edit.TestEdit" name="test_delete_config" time="0.001" /><testcase classname="test.unit.operations.test_edit.TestEdit" name="test_discard_changes" time="0.000" /><testcase classname="test.unit.operations.test_edit.TestEdit" name="test_edit_config" time="0.001" /><testcase classname="test.unit.operations.test_edit.TestEdit" name="test_edit_config_2" time="0.001" /><testcase classname="test.unit.operations.test_edit.TestEdit" name="test_edit_config_invalid_arguments_exception" time="0.000" /><testcase classname="test.unit.operations.test_edit.TestEdit" name="test_edit_config_validate_capability_exception" time="0.000" /><testcase classname="test.unit.operations.test_edit.TestEdit" name="test_validate_config" time="0.001" /><testcase classname="test.unit.operations.test_edit.TestEdit" name="test_validate_datastore" time="0.001" /><testcase classname="test.unit.operations.test_lock.TestLock" name="test_lock" time="0.001" /><testcase classname="test.unit.operations.test_lock.TestLock" name="test_lock_context_enter" time="0.001" /><testcase classname="test.unit.operations.test_lock.TestLock" name="test_lock_context_exit" time="0.001" /><testcase classname="test.unit.operations.test_lock.TestLock" name="test_lock_default_param" time="0.001" /><testcase classname="test.unit.operations.test_lock.TestLock" name="test_unlock" time="0.001" /><testcase classname="test.unit.operations.test_lock.TestLock" name="test_unlock_default_param" time="0.001" /><testcase classname="test.unit.operations.test_retrieve.TestRetrieve" name="test_dispatch" time="0.001" /><testcase classname="test.unit.operations.test_retrieve.TestRetrieve" name="test_dispatch_2" time="0.001" /><testcase classname="test.unit.operations.test_retrieve.TestRetrieve" name="test_get" time="0.001" /><testcase classname="test.unit.operations.test_retrieve.TestRetrieve" name="test_get_config" time="0.000" /><testcase classname="test.unit.operations.test_retrieve.TestRetrieve" name="test_get_config_with_defaults" time="0.001" /><testcase classname="test.unit.operations.test_retrieve.TestRetrieve" name="test_get_config_with_defaults_missing_capability" time="0.000" /><testcase classname="test.unit.operations.test_retrieve.TestRetrieve" name="test_get_schema" time="0.001" /><testcase classname="test.unit.operations.test_retrieve.TestRetrieve" name="test_get_with_defaults_also_supported" time="0.000" /><testcase classname="test.unit.operations.test_retrieve.TestRetrieve" name="test_get_with_defaults_basic_mode" time="0.000" /><testcase classname="test.unit.operations.test_retrieve.TestRetrieve" name="test_get_with_defaults_missing_capability" time="0.000" /><testcase classname="test.unit.operations.test_retrieve.TestRetrieve" name="test_get_with_defaults_not_supported" time="0.001" /><testcase classname="test.unit.operations.test_retrieve.TestRetrieve" name="test_get_with_multi_subtree_filters" time="0.001" /><testcase classname="test.unit.operations.test_rpc.TestRPC" name="test_rpc_async" time="0.001" /><testcase classname="test.unit.operations.test_rpc.TestRPC" name="test_rpc_capability_error" time="0.000" /><testcase classname="test.unit.operations.test_rpc.TestRPC" name="test_rpc_huge_text_node_exception" time="0.008" /><testcase classname="test.unit.operations.test_rpc.TestRPC" name="test_rpc_huge_text_node_workaround" time="0.065" /><testcase classname="test.unit.operations.test_rpc.TestRPC" name="test_rpc_reply" time="0.000" /><testcase classname="test.unit.operations.test_rpc.TestRPC" name="test_rpc_reply_huge_text_node_exception" time="0.004" /><testcase classname="test.unit.operations.test_rpc.TestRPC" name="test_rpc_reply_huge_text_node_workaround" time="0.004" /><testcase classname="test.unit.operations.test_rpc.TestRPC" name="test_rpc_rpcerror" time="0.002" /><testcase classname="test.unit.operations.test_rpc.TestRPC" name="test_rpc_rpcerror_multiple_errors" time="0.000" /><testcase classname="test.unit.operations.test_rpc.TestRPC" name="test_rpc_rpcerror_tag_to_attr" time="0.000" /><testcase classname="test.unit.operations.test_rpc.TestRPC" name="test_rpc_send" time="0.001" /><testcase classname="test.unit.operations.test_rpc.TestRPC" name="test_rpc_timeout_error" time="0.001" /><testcase classname="test.unit.operations.test_session.TestSession" name="test_close_session" time="0.001" /><testcase classname="test.unit.operations.test_session.TestSession" name="test_kill_session" time="0.001" /><testcase classname="test.unit.operations.test_subscribe.TestSubscribe" name="test_subscribe_all" time="0.001" /><testcase classname="test.unit.operations.test_subscribe.TestSubscribe" name="test_subscribe_stream" time="0.001" /><testcase classname="test.unit.operations.test_subscribe.TestSubscribe" name="test_subscribe_times" time="0.001" /><testcase classname="test.unit.operations.test_utils.TestUtils" name="test_build_filter" time="0.000" /><testcase classname="test.unit.operations.test_utils.TestUtils" name="test_build_filter_other" time="0.000" /><testcase classname="test.unit.operations.test_utils.TestUtils" name="test_build_filter_subtree" time="0.000" /><testcase classname="test.unit.operations.test_utils.TestUtils" name="test_build_filter_xpath" time="0.000" /><testcase classname="test.unit.operations.test_utils.TestUtils" name="test_build_filter_xpath_ns" time="0.000" /><testcase classname="test.unit.operations.test_utils.TestUtils" name="test_datastore_url" time="0.000" /><testcase classname="test.unit.operations.test_utils.TestUtils" name="test_datastore_url_2" time="0.000" /><testcase classname="test.unit.operations.test_utils.TestUtils" name="test_datastore_url_3" time="0.000" /><testcase classname="test.unit.operations.test_utils.TestUtils" name="test_one_of_1" time="0.000" /><testcase classname="test.unit.operations.test_utils.TestUtils" name="test_one_of_2" time="0.000" /><testcase classname="test.unit.operations.test_utils.TestUtils" name="test_one_of_3" time="0.000" /><testcase classname="test.unit.operations.third_party.juniper.test_rpc.TestRPC" name="test_command" time="0.001" /><testcase classname="test.unit.operations.third_party.juniper.test_rpc.TestRPC" name="test_commit" time="0.001" /><testcase classname="test.unit.operations.third_party.juniper.test_rpc.TestRPC" name="test_commit_at_time" time="0.001" /><testcase classname="test.unit.operations.third_party.juniper.test_rpc.TestRPC" name="test_commit_confirmed" time="0.001" /><testcase classname="test.unit.operations.third_party.juniper.test_rpc.TestRPC" name="test_commit_confirmed_at_time" time="0.001" /><testcase classname="test.unit.operations.third_party.juniper.test_rpc.TestRPC" name="test_compare_conf" time="0.001" /><testcase classname="test.unit.operations.third_party.juniper.test_rpc.TestRPC" name="test_execute_rpc" time="0.001" /><testcase classname="test.unit.operations.third_party.juniper.test_rpc.TestRPC" name="test_execute_rpc_str" time="0.001" /><testcase classname="test.unit.operations.third_party.juniper.test_rpc.TestRPC" name="test_getconf" time="0.001" /><testcase classname="test.unit.operations.third_party.juniper.test_rpc.TestRPC" name="test_getconf_text_sets_huge_tree" time="0.001" /><testcase classname="test.unit.operations.third_party.juniper.test_rpc.TestRPC" name="test_halt" time="0.001" /><testcase classname="test.unit.operations.third_party.juniper.test_rpc.TestRPC" name="test_loadconf_json" time="0.001" /><testcase classname="test.unit.operations.third_party.juniper.test_rpc.TestRPC" name="test_loadconf_list" time="0.001" /><testcase classname="test.unit.operations.third_party.juniper.test_rpc.TestRPC" name="test_loadconf_set" time="0.001" /><testcase classname="test.unit.operations.third_party.juniper.test_rpc.TestRPC" name="test_loadconf_text" time="0.001" /><testcase classname="test.unit.operations.third_party.juniper.test_rpc.TestRPC" name="test_loadconf_xml" time="0.001" /><testcase classname="test.unit.operations.third_party.juniper.test_rpc.TestRPC" name="test_reboot" time="0.001" /><testcase classname="test.unit.transport.test_parser.TestSession" name="test_filter_xml_delimiter_multiple_rpc_reply" time="0.006" /><testcase classname="test.unit.transport.test_parser.TestSession" name="test_filter_xml_delimiter_rpc_reply" time="0.021" /><testcase classname="test.unit.transport.test_parser.TestSession" name="test_filter_xml_delimiter_splited_rpc_reply" time="0.005" /><testcase classname="test.unit.transport.test_parser.TestSession" name="test_filter_xml_sax_on" time="0.005" /><testcase classname="test.unit.transport.test_parser.TestSession" name="test_filter_xml_sax_on_junos_rfc_compliant" time="0.005" /><testcase classname="test.unit.transport.test_parser.TestSession" name="test_use_filter_False" time="0.005" /><testcase classname="test.unit.transport.test_parser.TestSession" name="test_use_filter_xml_without_sax_input" time="0.005" /><testcase classname="test.unit.transport.test_session.TestSession" name="test_add_listener" time="0.000" /><testcase classname="test.unit.transport.test_session.TestSession" name="test_add_listener_exception" time="0.000" /><testcase classname="test.unit.transport.test_session.TestSession" name="test_client_capability" time="0.000" /><testcase classname="test.unit.transport.test_session.TestSession" name="test_connected" time="0.000" /><testcase classname="test.unit.transport.test_session.TestSession" name="test_dispatch_error" time="0.000" /><testcase classname="test.unit.transport.test_session.TestSession" name="test_dispatch_message" time="0.000" /><testcase classname="test.unit.transport.test_session.TestSession" name="test_dispatch_message_error" time="0.001" /><testcase classname="test.unit.transport.test_session.TestSession" name="test_dispatch_message_error2" time="0.001" /><testcase classname="test.unit.transport.test_session.TestSession" name="test_get_listener_instance" time="0.000" /><testcase classname="test.unit.transport.test_session.TestSession" name="test_hello_handler_build" time="0.000" /><testcase classname="test.unit.transport.test_session.TestSession" name="test_hello_handler_callback_error" time="0.000" /><testcase classname="test.unit.transport.test_session.TestSession" name="test_hello_handler_callback_ok" time="0.000" /><testcase classname="test.unit.transport.test_session.TestSession" name="test_hello_handler_parse" time="0.000" /><testcase classname="test.unit.transport.test_session.TestSession" name="test_id" time="0.000" /><testcase classname="test.unit.transport.test_session.TestSession" name="test_notification_handler_non_notification" time="0.000" /><testcase classname="test.unit.transport.test_session.TestSession" name="test_notification_handler_valid_notification" time="0.000" /><testcase classname="test.unit.transport.test_session.TestSession" name="test_post_connect" time="0.001" /><testcase classname="test.unit.transport.test_session.TestSession" name="test_post_connect2" time="0.001" /><testcase classname="test.unit.transport.test_session.TestSession" name="test_remove_listener" time="0.000" /><testcase classname="test.unit.transport.test_session.TestSession" name="test_send_connected" time="0.000" /><testcase classname="test.unit.transport.test_session.TestSession" name="test_send_disconnected" time="0.000" /><testcase classname="test.unit.transport.test_session.TestSession" name="test_server_capability" time="0.000" /><testcase classname="test.unit.transport.test_session.TestSession" name="test_take_notification" time="0.000" /><testcase classname="test.unit.transport.test_ssh.TestSSH" name="test_auth_agent" time="0.001" /><testcase classname="test.unit.transport.test_ssh.TestSSH" name="test_auth_agent_exception" time="0.001" /><testcase classname="test.unit.transport.test_ssh.TestSSH" name="test_auth_default_keyfiles" time="0.001" /><testcase classname="test.unit.transport.test_ssh.TestSSH" name="test_auth_default_keyfiles_exception" time="0.001" /><testcase classname="test.unit.transport.test_ssh.TestSSH" name="test_auth_exception" time="0.001" /><testcase classname="test.unit.transport.test_ssh.TestSSH" name="test_auth_keyfiles" time="0.001" /><testcase classname="test.unit.transport.test_ssh.TestSSH" name="test_auth_keyfiles_exception" time="0.001" /><testcase classname="test.unit.transport.test_ssh.TestSSH" name="test_auth_no_methods_exception" time="0.000" /><testcase classname="test.unit.transport.test_ssh.TestSSH" name="test_auth_password" time="0.001" /><testcase classname="test.unit.transport.test_ssh.TestSSH" name="test_close" time="0.001" /><testcase classname="test.unit.transport.test_ssh.TestSSH" name="test_load_host_key" time="0.000" /><testcase classname="test.unit.transport.test_ssh.TestSSH" name="test_load_host_key_2" time="0.000" /><testcase classname="test.unit.transport.test_ssh.TestSSH" name="test_load_host_key_IOError" time="0.000" /><testcase classname="test.unit.transport.test_ssh.TestSSH" name="test_parse" time="0.000" /><testcase classname="test.unit.transport.test_ssh.TestSSH" name="test_parse11" time="0.000" /><testcase classname="test.unit.transport.test_ssh.TestSSH" name="test_parse_incomplete_delimiter" time="0.000" /><testcase classname="test.unit.transport.test_ssh.TestSSH" name="test_run_receive_py2" time="0.000"><skipped message="test not supported >= Python3" type="pytest.skip">/testbed/test/unit/transport/test_ssh.py:318: test not supported >= Python3</skipped></testcase><testcase classname="test.unit.transport.test_ssh.TestSSH" name="test_run_receive_py3" time="0.001" /><testcase classname="test.unit.transport.test_ssh.TestSSH" name="test_run_send_py2" time="0.000"><skipped message="test currently non-functional" type="pytest.skip">/testbed/test/unit/transport/test_ssh.py:335: test currently non-functional</skipped></testcase><testcase classname="test.unit.transport.test_ssh.TestSSH" name="test_run_send_py3" time="0.001" /></testsuite></testsuites>
Agent log Included
[ 0.0s] 📋 System Prompt: You are a principal Python software engineer resolving a repository issue in `/workspace`.
[ 0.0s] 🎯 Task Prompt: You are evaluating a software engineering task for repository ncclient/ncclient.
[ 61.5s] 💭 (3209 chars) "The user is reporting a regression in `ncclient` version 0.6.8 where passing a string as
the `path` for an 'xpath' filte..."
[ 61.5s] 🔧 run_command grep -rn --include="*.py" "build_filter" ncclient/operations/ | head -n 20
[ 61.5s] → ncclient/operations/retrieve.py:83: node.append(util.build_filter(filter))
[ 67.6s] 💭 (102 chars) "Okay, `build_filter` is defined in `ncclient/operations/util.py` at line 48.
Let's read that function."
[ 67.6s] 📖 read_file (ncclient/operations/util.py)
[ 67.7s] ✓ {'status': 'ok', 'filepath': 'ncclient/operations/util.py', 'content': ' #
capcheck(\':candidate\')\n #…
[ 98.6s] 💭 (1292 chars) "Ah, I see it now!
```python
def build_filter(spec, capcheck=None):
type = None
if isinstance(spec, tuple):
..."
[ 98.6s] 📖 read_file (ncclient/manager.py)
[ 98.7s] ✓ {'status': 'ok', 'filepath': 'ncclient/manager.py', 'content': ' self._timeout = timeout\n
self._raise_mod…
[ 108.4s] 💭 (460 chars) "`manager.execute` is:
```python
def execute(self, cls, *args, **kwds):
return cls(self._session,
..."
[ 108.4s] 🔧 run_command grep -n "def get" ncclient/manager.py
[ 108.5s] → error (exit 0):
[ 113.8s] 💭 (138 chars) "Wait, `m.get` is likely just a call to `execute` with `operations.retrieve.Retrieve`.
Let's look for `get` in `ncclient/..."
[ 113.8s] 🔧 run_command grep -n "get(" ncclient/manager.py
[ 113.8s] → 71: handler = device_params.get('handler', None)
[ 117.9s] 💭 (145 chars) "Wait, if `m.get` is not defined in `manager.py`, where is it?
Maybe it's a method of the manager class. I'll read the `M..."
[ 117.9s] 📖 read_file (ncclient/manager.py)
[ 118.0s] ✓ {'status': 'ok', 'filepath': 'ncclient/manager.py', 'content': '# Copyright 2009 Shikhar Bhushan\n#
Copyright 2011 Leoni…
[ 123.0s] 💭 (83 chars) "I still don't see the `Manager` class definition. Let me read from line 151 to 344."
[ 123.0s] 📖 read_file (ncclient/manager.py)
[ 123.1s] ✓ {'status': 'ok', 'filepath': 'ncclient/manager.py', 'content': '\n device_handler =
make_device_handler(device_params…
[ 151.9s] 💭 (1135 chars) "I see how `m.get` works. It uses `__getattr__`:
```python
def __getattr__(self, method):
if method in self._..."
[ 151.9s] 📖 read_file (ncclient/operations/__init__.py)
[ 151.9s] ✓ {'status': 'ok', 'filepath': 'ncclient/operations/__init__.py', 'content': '# Copyright 2009 Shikhar
Bhushan\n#\n# Licen…
[ 154.3s] 💭 (98 chars) "Okay, `Get` is in `ncclient.operations.retrieve`.
Let's look at `ncclient/operations/retrieve.py`."
[ 154.3s] 📖 read_file (ncclient/operations/retrieve.py)
[ 154.4s] ✓ {'status': 'ok', 'filepath': 'ncclient/operations/retrieve.py', 'content': '# Copyright 2009 Shikhar
Bhushan\n#\n# Licen…
[ 222.1s] 💭 (3407 chars) "I see `Get.request`:
```python
def request(self, filter=None, with_defaults=None):
...
node = new_el..."
[ 222.1s] 📖 read_file (ncclient/xml_.py)
[ 222.1s] ✓ {'status': 'ok', 'filepath': 'ncclient/xml_.py', 'content': '# Copyright 2009 Shikhar Bhushan\n#
Copyright 2011 Leonidas…
[ 228.3s] 💭 (74 chars) "I need to find `new_ele_nsmap`. Let's search for it in `ncclient/xml_.py`."
[ 228.3s] 🔧 run_command grep -n "def new_ele_nsmap" ncclient/xml_.py
[ 228.3s] → error (exit 0):
[ 254.1s] 💭 (73 chars) "Wait, did I miss it? Let me search for `new_ele_nsmap` in the whole repo."
[ 254.1s] 🔧 run_command grep -rn "new_ele_nsmap" .
[ 254.1s] → ./ncclient/xml_.py:231:new_ele_nsmap = lambda tag, nsmap, attrs={}, **extra: etree.Element(qualify(tag),
attrs, nsmap, *
[ 307.4s] 💭 (2062 chars) "Ah, it's a lambda on line 231 of `ncclient/xml_.py`.
```python
new_ele_nsmap = lambda tag, nsmap, attrs={}, **extra: etr..."
[ 307.4s] 📖 read_file (ncclient/operations/util.py)
[ 307.4s] ✓ {'status': 'ok', 'filepath': 'ncclient/operations/util.py', 'content': ' #
capcheck(\':candidate\')\n #…
[ 348.6s] 💭 (1807 chars) "So for `type == "xpath"`, it does `ns, select = criteria`.
If `criteria` is a string, it fails.
If we change it to:
```p..."
[ 348.6s] 🔧 run_command (13 lines) python3 - <<'PY'
[ 348.7s] → Failed: 'in <string>' requires string as left operand, not NoneType
[ 358.5s] 💭 (342 chars) "Wait, the error is `'in <string>' requires string as left operand, not NoneType`.
Where did that come from?
It's not the..."
[ 358.5s] 🔧 run_command python3 -c "import ncclient; print(ncclient.__version__)"
[ 358.6s] → 0+unknown
[ 369.2s] 💭 (81 chars) "Wait, the reproduction failed with a different error.
Let me check the traceback."
[ 369.2s] 🔧 run_command (14 lines) python3 - <<'PY'
[ 369.3s] → Testing case 1: ('xpath', ('http://example.com', '/data/member'))
[ 412.4s] 💭 (2067 chars) "Aha! In Case 1:
`spec = ('xpath', ('http://example.com', '/data/member'))`
`type = 'xpath'`
`criteria = ('http://example..."
[ 412.4s] 🔧 run_command (10 lines) python3 - <<'PY'
[ 412.5s] 🔧
[ 425.5s] 💭 (638 chars) "YES! There it is: `ValueError: too many values to unpack (expected 2)`.
Now, what about Case 1? I found that `new_ele_ns..."
[ 425.5s] 🔧 run_command grep -rn "new_ele_nsmap" .
[ 425.5s] → ./ncclient/xml_.py:231:new_ele_nsmap = lambda tag, nsmap, attrs={}, **extra: etree.Element(qualify(tag),
attrs, nsmap, *
[ 444.7s] 💭 (881 chars) "It's only used in `util.py` (for xpath filters) and in tests.
In `util.py`:
```python
ns, select = criteria
..."
[ 444.7s] 📖 read_file (test/unit/operations/test_utils.py)
[ 444.8s] ✓ {'status': 'ok', 'filepath': 'test/unit/operations/test_utils.py', 'content': ' def
test_build_filter_2(self):\n …
Native result row
{
"agent_error": "Agent exceeded session timeout (7.5 min)",
"duration_seconds": 452.84,
"error": "Empty agent patch",
"grade": {
"error": "Empty agent patch",
"resolved": false,
"strict_clean_patch": false,
"test_exit_code": -1
},
"instance_id": "ncclient__ncclient-418",
"pass_idx": 0,
"patch_chars": 0,
"phase1_seconds": 452.84,
"repo": "ncclient/ncclient",
"request_log_path": "/kaggle-root/working/r31/rollouts_X/requests/ncclient__ncclient-418__p0__r5.jsonl",
"resolved": false,
"rollout_idx": 5,
"run_key": "ncclient__ncclient-418__p0__r5",
"strict_clean_patch": false,
"tool_calls": 19,
"total_llm_calls": 19,
"trace_path": "/kaggle-root/working/r31/rollouts_X/traces/trace_ncclient__ncclient-418__p0__r5.json"
}