ROLLOUT 3 · Stratoscale/skipper
Stratoscale__skipper-164
Solved
446 stotal time
30tool calls
33model calls
5,760tokens generated
279,672prompt tokens read
No error recorded
⚠ The request log has 32 model calls but the trace has 34 agent calls, so tokens are listed separately instead of beside each turn.
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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 3,564 characters
You are evaluating a software engineering task for repository Stratoscale/skipper.
Problem Statement:
can't build skipper (skipper build cmd) with v2.0.0 and v2.0.1
See $TOPIC.
I get:
# skipper build
```python
WARNING:root:*** Uncommitted changes present - Build container version might be outdated ***
[skipper] Building image: assisted-service-build
INFO:skipper:Building image: assisted-service-build
Traceback (most recent call last):
File "/usr/local/bin/skipper", line 10, in <module>
sys.exit(main())
File "/usr/local/lib/python3.9/site-packages/skipper/main.py", line 12, in main
return_code = cli.cli(
File "/usr/local/lib/python3.9/site-packages/click/core.py", line 722, in __call__
return self.main(*args, **kwargs)
File "/usr/local/lib/python3.9/site-packages/click/core.py", line 697, in main
rv = self.invoke(ctx)
File "/usr/local/lib/python3.9/site-packages/click/core.py", line 1066, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File "/usr/local/lib/python3.9/site-packages/click/core.py", line 895, in invoke
return ctx.invoke(self.callback, **ctx.params)
File "/usr/local/lib/python3.9/site-packages/click/core.py", line 535, in invoke
return callback(*args, **kwargs)
File "/usr/local/lib/python3.9/site-packages/click/decorators.py", line 17, in new_func
return f(get_current_context(), *args, **kwargs)
File "/usr/local/lib/python3.9/site-packages/skipper/cli.py", line 117, in build
fqdn_image = image + ':' + tag
TypeError: can only concatenate str (not "bytes") to str
```
## Hints:
eifrach: @eranco74 - can you please review
eifrach: @eranco74 /retest please :)
## 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):
```
./Dockerfile.skipper-build
./LICENSE
./MANIFEST.in
./Makefile
./README.md
./dev-requirements.txt
./requirements.txt
./setup.cfg
./setup.py
./skipper
./skipper.yaml
./skipper/__init__.py
./skipper/cli.py
./skipper/config.py
./skipper/data
./skipper/data/skipper-complete.sh
./skipper/data/skipper-entrypoint.sh
./skipper/git.py
./skipper/main.py
./skipper/runner.py
./skipper/utils.py
./tests
```
Turn 1at 14 s152 tokens out3,124 prompt tokens
The user is reporting a `TypeError: can only concatenate str (not "bytes") to str` in `skipper/cli.py` at line 117, during the `build` command. The problematic line seems to be: `fqdn_image = image + ':' + tag`. This suggests that either `image` or `tag` is of type `bytes` instead of `str`. Let's start by locating the code in `skipper/cli.py` and examining the `build` function.
TOOL CALL · run_command
{
"command": "grep -rn --include=\"*.py\" \"fqdn_image = image + ':' + tag\" ."
}Result of run_command 121 characters
{
"status": "ok",
"stdout": "./skipper/cli.py:117: fqdn_image = image + ':' + tag\n",
"stderr": "",
"exit_code": 0
}Turn 2at 19 s77 tokens out3,339 prompt tokens
The error is indeed at `skipper/cli.py:117`. Now let's examine the context around that line to see where `image` and `tag` come from.
TOOL CALL · read_file
{
"end_line": 130,
"filepath": "skipper/cli.py",
"start_line": 100
}Result of read_file 1,543 characters
{
"status": "ok",
"filepath": "skipper/cli.py",
"content": " if not images_to_build:\n valid_images_to_build = valid_images\n else:\n for image in images_to_build:\n if image not in valid_images:\n utils.logger.warning('Image %s is not valid for this project! Skipping...', image)\n continue\n valid_images_to_build[image] = valid_images[image]\n\n tag = git.get_hash()\n for image, dockerfile in six.iteritems(valid_images_to_build):\n utils.logger.info('Building image: %s', image)\n\n if not os.path.exists(dockerfile):\n utils.logger.warning('File %s does not exist! Skipping...', dockerfile)\n continue\n\n fqdn_image = image + ':' + tag\n if container_context is not None:\n build_context = container_context\n elif ctx.obj['container_context']:\n build_context = ctx.obj['container_context']\n else:\n build_context = os.path.dirname(dockerfile)\n command = ['build', '--network=host', '--build-arg', f'TAG={tag}',\n '-f', dockerfile, '-t', fqdn_image, build_context]\n if cache:\n cache_image = utils.generate_fqdn_image(ctx.obj['registry'], namespace=None, image=image, tag=DOCKER_TAG_FOR_CACHE)\n runner.run(['pull', cache_image])\n command.extend(['--cache-from', cache_image])\n ret = runner.run(command)",
"start_line": 100,
"end_line": 130,
"total_lines": 485,
"is_truncated": false
}Turn 3at 24 s104 tokens out3,881 prompt tokens
The line `fqdn_image = image + ':' + tag` is causing the error. `image` comes from `valid_images_to_build` (which is derived from `valid_images`). `tag` comes from `git.get_hash()`. Let's look at `skipper/git.py` to see what `get_hash()` returns.
TOOL CALL · read_file
{
"filepath": "skipper/git.py"
}Result of read_file 832 characters
{
"status": "ok",
"filepath": "skipper/git.py",
"content": "import os.path\nimport logging\nimport subprocess\n\n\ndef get_hash(short=False):\n if not os.path.exists('.git'):\n logging.warning('*** Not working in a git repository ***')\n return 'none'\n\n git_command = ['git', 'rev-parse']\n if short:\n git_command += ['--short']\n git_command += ['HEAD']\n\n if uncommitted_changes():\n logging.warning(\"*** Uncommitted changes present - Build container version might be outdated ***\")\n\n return subprocess.check_output(git_command).strip()\n\n\ndef uncommitted_changes():\n \"\"\"Return True is there are uncommitted changes.\"\"\"\n return subprocess.call(['git', 'diff', '--quiet', 'HEAD']) != 0",
"start_line": 1,
"end_line": 24,
"total_lines": 24,
"is_truncated": false
}Turn 4at 37 s206 tokens out4,257 prompt tokens
In `skipper/git.py`:
```python
def get_hash(short=False):
...
return subprocess.check_output(git_command).strip()
```
`subprocess.check_output()` returns `bytes` in Python 3.
The `strip()` method on `bytes` returns `bytes`.
So `tag` is a `bytes` object.
When `fqdn_image = image + ':' + tag` is executed, and `image` is a `str` (which it likely is, coming from a config), it raises `TypeError: can only concatenate str (not "bytes") to str`.
To fix this, we should decode the output of `subprocess.check_output()` to a string.
Wait, let me check if there are other places where `get_hash()` is used.
TOOL CALL · run_command
{
"command": "grep -rn \"get_hash()\" ."
}Result of run_command 395 characters
{
"status": "ok",
"stdout": "./skipper/cli.py:76: ctx.obj['build_container_tag'] = git.get_hash() if ctx.obj['git_revision'] else build_container_tag\n./skipper/cli.py:109: tag = git.get_hash()\n./skipper/cli.py:156: tag = git.get_hash()\n./tests/test_git.py:14: git_hash = git.get_hash()\n./tests/test_git.py:38: git_hash = git.get_hash()\n",
"stderr": "",
"exit_code": 0
}Turn 5at 46 s173 tokens out4,638 prompt tokens
The usage in `skipper/cli.py`: 1. line 76: `ctx.obj['build_container_tag'] = git.get_hash() if ctx.obj['git_revision'] else build_container_tag` 2. line 109: `tag = git.get_hash()` 3. line 156: `tag = git.get_hash()` If `get_hash()` returns bytes, these might all be problematic if they are used in string concatenation or passed to something that expects a string. Let's see if line 156 also has concatenation.
TOOL CALL · read_file
{
"end_line": 165,
"filepath": "skipper/cli.py",
"start_line": 150
}Result of read_file 698 characters
{
"status": "ok",
"filepath": "skipper/cli.py",
"content": "def push(ctx, namespace, force, pbr, image):\n \"\"\"\n Push a container\n \"\"\"\n utils.logger.debug(\"Executing push command\")\n _validate_global_params(ctx, 'registry')\n tag = git.get_hash()\n tag_to_push = tag\n if pbr:\n # Format = pbr_version.short_hash\n # pylint: disable=protected-access\n tag_to_push = f\"{packaging._get_version_from_git().replace('dev', '')}.{tag[:8]}\"\n image_name = image + ':' + tag\n\n ret = _push(ctx, force, image, image_name, namespace, tag_to_push)\n if ret != 0:",
"start_line": 150,
"end_line": 165,
"total_lines": 485,
"is_truncated": false
}Turn 6at 90 s610 tokens out5,074 prompt tokens
Yes, line 161 also has `image_name = image + ':' + tag`. This will fail for the same reason.
Also, in line 159:
```python
tag_to_push = f"{packaging._get_version_from_git().replace('dev', '')}.{tag[:8]}"
```
If `tag` is bytes, `tag[:8]` is also bytes. Inside an f-string, it will be converted to its `repr()`, e.g., `b'abcdefgh'`, which is probably not what is wanted.
So the root cause is indeed `git.get_hash()` returning bytes.
I should modify `skipper/git.py` to return a decoded string.
Wait, is there any reason to return bytes? Probably not, since these are used as tags for images.
Let's verify if this is the only occurrence of `subprocess.check_output` or similar in `skipper/git.py`.
Only one call to `subprocess.check_output` in `skipper/git.py`.
Another option is to use `encoding='utf-8'` (or `text=True` in Python 3.7+) in `subprocess.check_output`.
Let's double check the Python version. The traceback in the issue says `/usr/local/lib/python3.9/site-packages/`. So Python 3.9 is used. `text=True` is available.
The current implementation:
```python
return subprocess.check_output(git_command).strip()
```
Suggested change:
```python
return subprocess.check_output(git_command, text=True).strip()
```
Wait, if the environment is older than 3.7, `text=True` might not work (it was added in 3.7), but `universal_newlines=True` always works. In 3.9, both work.
Actually, `subprocess.check_output(git_command).strip().decode('utf-8')` is also a very common way.
Let's try to reproduce it first. I'll write a small script that mimics the failure.
Since I don't have a git repo in the workspace that I can easily manipulate, I might need to initialize one or just mock `git.get_hash()`.
Actually, since I'm supposed to reproduce it, I can just create a small script that imports `git` and calls `get_hash()` if a `.git` directory exists. But wait, if I'm in a git repo, `git.get_hash()` will already return bytes.
Let's check if `/workspace` is a git repo.
TOOL CALL · run_command
{
"command": "ls -d .git"
}Result of run_command 66 characters
{
"status": "ok",
"stdout": ".git\n",
"stderr": "",
"exit_code": 0
}Turn 7at 97 s84 tokens out5,725 prompt tokens
It is a git repo. Let's check what `get_hash()` currently returns.
TOOL CALL · run_command
{
"command": "python3 - <<'PY'\nimport skipper.git as git\nhash_val = git.get_hash()\nprint(f\"Type: {type(hash_val)}, Value: {hash_val}\")\nPY\n"
}Result of run_command 135 characters
{
"status": "ok",
"stdout": "Type: <class 'bytes'>, Value: b'98b7f380a7c05943329fe4af5ebe4454f6d3a23b'\n",
"stderr": "",
"exit_code": 0
}Turn 8at 103 s107 tokens out5,897 prompt tokens
Confirmed. `git.get_hash()` returns `bytes`. Now let's reproduce the `TypeError`.
TOOL CALL · run_command
{
"command": "python3 - <<'PY'\nimport skipper.git as git\nimage = \"my-image\"\ntag = git.get_hash()\ntry:\n fqdn_image = image + ':' + tag\nexcept TypeError as e:\n print(f\"Caught expected error: {e}\")\nPY\n"
}Result of run_command 132 characters
{
"status": "ok",
"stdout": "Caught expected error: can only concatenate str (not \"bytes\") to str\n",
"stderr": "",
"exit_code": 0
}Turn 9at 109 s90 tokens out6,059 prompt tokens
Reproduction successful.
Now I will fix `skipper/git.py`. I'll use `.decode('utf-8')` to be safe and explicit.
Wait, let me check if there are any other `subprocess` calls in the repo that might return bytes and be used as strings.
TOOL CALL · run_command
{
"command": "grep -rn \"subprocess.check_output\" ."
}Result of run_command 5,134 characters
{
"status": "ok",
"stdout": "./skipper/utils.py:186: return str(subprocess.check_output(cmd).strip())\n./skipper/git.py:19: return subprocess.check_output(git_command).strip()\n./tests/test_git.py:11: @mock.patch('subprocess.check_output', return_value=GIT_HASH_FULL)\n./tests/test_git.py:19: @mock.patch('subprocess.check_output', return_value=GIT_HASH_FULL)\n./tests/test_git.py:27: @mock.patch('subprocess.check_output', return_value=GIT_HASH_SHORT)\n./tests/test_git.py:35: @mock.patch('subprocess.check_output')\n./tests/test_runner.py:69: @mock.patch('subprocess.check_output', autospec=False)\n./tests/test_runner.py:115: @mock.patch('subprocess.check_output', autospec=False)\n./tests/test_runner.py:161: @mock.patch('subprocess.check_output', autospec=False)\n./tests/test_runner.py:212: @mock.patch('subprocess.check_output', autospec=False)\n./tests/test_runner.py:269: @mock.patch('subprocess.check_output', autospec=False)\n./tests/test_runner.py:324: @mock.patch('subprocess.check_output', autospec=False)\n./tests/test_runner.py:373: @mock.patch('subprocess.check_output', autospec=False)\n./tests/test_runner.py:418: @mock.patch('subprocess.check_output', autospec=False)\n./tests/test_runner.py:468: @mock.patch('subprocess.check_output', autospec=False)\n./tests/test_cli.py:327: @mock.patch('subprocess.check_output', mock.MagicMock(autospec=True, return_value=''))\n./tests/test_cli.py:714: @mock.patch('subprocess.check_output', autospec=True)\n./tests/test_cli.py:715: def test_images_with_single_local_results(self, subprocess_check_output_mock, tabulate_mock):\n./tests/test_cli.py:716: subprocess_check_output_mock.return_value = '{\"name\": \"my_image\", \"tag\": \"1234567\"}'\n./tests/test_cli.py:729: subprocess_check_output_mock.assert_called_once_with(expected_command)\n./tests/test_cli.py:735: @mock.patch('subprocess.check_output', autospec=True)\n./tests/test_cli.py:736: def test_images_with_multiple_local_results(self, subprocess_check_output_mock, tabulate_mock):\n./tests/test_cli.py:737: subprocess_check_output_mock.side_effect = [\n./tests/test_cli.py:756: subprocess_check_output_mock.assert_has_calls(expected_check_output_calls, any_order=True)\n./tests/test_cli.py:768: @mock.patch('subprocess.check_output', autospec=True)\n./tests/test_cli.py:769: def test_images_with_all_results(self, subprocess_check_output_mock, requests_get_mock, tabulate_mock,\n./tests/test_cli.py:771: subprocess_check_output_mock.return_value = '{\"name\": \"my_image\", \"tag\": \"aaaaaaa\"}'\n./tests/test_cli.py:793: subprocess_check_output_mock.assert_called_once_with(expected_command)\n./tests/test_cli.py:815: @mock.patch('subprocess.check_output', autospec=True, return_value='')\n./tests/test_cli.py:816: def test_images_with_remote_results_only(self, subprocess_check_output_mock, requests_get_mock, tabulate_mock,\n./tests/test_cli.py:838: subprocess_check_output_mock.assert_called_once_with(expected_command)\n./tests/test_cli.py:859: @mock.patch('subprocess.check_output', autospec=True, return_value='')\n./tests/test_cli.py:860: def test_images_with_missing_remote_results(self, subprocess_check_output_mock, requests_get_mock, tabulate_mock,\n./tests/test_cli.py:883: subprocess_check_output_mock.assert_called_once_with(expected_command)\n./tests/test_cli.py:900: @mock.patch('subprocess.check_output', autospec=True)\n./tests/test_cli.py:901: def test_images_with_local_result_and_missing_remote_results(self, subprocess_check_output_mock, requests_get_mock,\n./tests/test_cli.py:903: subprocess_check_output_mock.return_value = '{\"name\": \"my_image\", \"tag\": \"aaaaaaa\"}'\n./tests/test_cli.py:926: subprocess_check_output_mock.assert_called_once_with(expected_command)\n./tests/test_cli.py:946: @mock.patch('subprocess.check_output', autospec=True, return_value='')\n./tests/test_cli.py:947: def test_images_with_with_remote_error(self, subprocess_check_output_mock, requests_get_mock,\n./tests/test_cli.py:970: subprocess_check_output_mock.assert_called_once_with(expected_command)\n./tests/test_cli.py:983: @mock.patch('subprocess.check_output', autospec=True, return_value='')\n./tests/test_cli.py:984: def test_images_without_local_results(self, subprocess_check_output_mock, tabulate_mock):\n./tests/test_cli.py:997: subprocess_check_output_mock.assert_called_once_with(expected_command)\n./tests/test_cli.py:1001: @mock.patch('subprocess.check_output', autospec=True)\n./tests/test_cli.py:1002: def test_rmi_local(self, subprocess_check_output_mock):\n./tests/test_cli.py:1014: subprocess_check_output_mock.assert_called_once_with(expected_command)\n./tests/test_cli.py:1071: @mock.patch('subprocess.check_output', mock.MagicMock(autospec=True, return_value='1234567\\n'))\n./tests/test_cli.py:1088: @mock.patch('subprocess.check_output', mock.MagicMock(autospec=True, return_value=''))\n./tests/test_cli.py:1115: @mock.patch('subprocess.check_o",
"stderr": "",
"exit_code": 0
}Turn 10at 118 s143 tokens out8,002 prompt tokens
I see: `./skipper/utils.py:186: return str(subprocess.check_output(cmd).strip())` Here, `str(bytes)` in Python 3 returns the `repr()`, e.g., `"b'something'"` instead of `"something"`. This is likely also a bug if it's used for anything other than logging. Wait, let's check `skipper/utils.py` around line 186.
TOOL CALL · read_file
{
"end_line": 190,
"filepath": "skipper/utils.py",
"start_line": 180
}Result of read_file 473 characters
{
"status": "ok",
"filepath": "skipper/utils.py",
"content": " return pkg_resources.resource_filename(\"skipper\", f\"data/{filename}\")\n\n\ndef run_container_command(args):\n cmd = [get_runtime_command()]\n cmd.extend(args)\n return str(subprocess.check_output(cmd).strip())\n\n\ndef create_path_and_add_data(full_path, data, is_file):\n directory = os.path.dirname(full_path)",
"start_line": 180,
"end_line": 190,
"total_lines": 210,
"is_truncated": false
}Turn 11at 125 s100 tokens out8,328 prompt tokens
Yes, `run_container_command` is doing `str(subprocess.check_output(cmd).strip())`. In Python 3, if `check_output` returns `b'hello'`, `str(b'hello')` becomes `"b'hello'"` (the string representation of the bytes object). Is this used anywhere?
TOOL CALL · run_command
{
"command": "grep -rn \"run_container_command\" ."
}Result of run_command 567 characters
{
"status": "ok",
"stdout": "./skipper/runner.py:226: utils.run_container_command(['network', 'create', net])\n./skipper/runner.py:232: utils.run_container_command(['network', 'rm', net])\n./skipper/runner.py:237: result = utils.run_container_command(cmd)\n./skipper/utils.py:55: output = run_container_command(command)\n./skipper/utils.py:79: output = run_container_command(command + [image])\n./skipper/utils.py:130: run_container_command(['rmi', name])\n./skipper/utils.py:183:def run_container_command(args):\n",
"stderr": "",
"exit_code": 0
}Turn 12at 127 s57 tokens out8,648 prompt tokens
Let's see how it's used in `skipper/utils.py:55`.
TOOL CALL · read_file
{
"end_line": 60,
"filepath": "skipper/utils.py",
"start_line": 50
}Result of read_file 400 characters
{
"status": "ok",
"filepath": "skipper/utils.py",
"content": " command = [\n 'images',\n '--format', '{{.ID}}',\n name\n ]\n output = run_container_command(command)\n return output != ''\n\n\ndef remote_image_exist(registry, image, tag, username, password):\n urllib3.disable_warnings()",
"start_line": 50,
"end_line": 60,
"total_lines": 210,
"is_truncated": false
}Turn 13at 147 s270 tokens out8,855 prompt tokens
Here `output != ''` is compared. If `output` is `"b'someid'"`, it's not empty, so it works. But it's still ugly. Wait, if the output of `subprocess.check_output` is empty, `strip()` will result in `b''`. `str(b'')` is `"b''"`, which is NOT an empty string `''`. So `output != ''` will ALWAYs be true if `run_container_command` is called and doesn't raise an exception! Wait, if `subprocess.check_output` returns an empty byte string, `strip()` returns `b''`, and `str(b'')` returns the literal string `"b''"`. And `"b''" != ''` is True. This means `image_exist` (I assume that's the function containing line 55) might be returning True even if the image doesn't exist. Let's check `skipper/utils.py` line 55 again. The function name is likely `image_exist`.
TOOL CALL · read_file
{
"end_line": 55,
"filepath": "skipper/utils.py",
"start_line": 40
}Result of read_file 546 characters
{
"status": "ok",
"filepath": "skipper/utils.py",
"content": "\n\ndef get_images_from_dockerfiles():\n dockerfiles = glob.glob(image_to_dockerfile('*'))\n images = {dockerfile_to_image(dockerfile): dockerfile for dockerfile in dockerfiles}\n return images\n\n\ndef local_image_exist(image, tag):\n name = image + ':' + tag\n command = [\n 'images',\n '--format', '{{.ID}}',\n name\n ]\n output = run_container_command(command)",
"start_line": 40,
"end_line": 55,
"total_lines": 210,
"is_truncated": false
}Turn 14at 166 s260 tokens out9,322 prompt tokens
Yes, `local_image_exist` uses `run_container_command`. If `run_container_command` returns `str(b'')` which is `"b''"`, then `local_image_exist` will return `True` even if no image was found. This is a systematic issue with how `subprocess.check_output` is handled in the codebase. However, the current issue report is specifically about `TypeError: can only concatenate str (not "bytes") to str` in `skipper/cli.py` caused by `git.get_hash()`. If I fix `git.get_hash()`, I've fixed the reported bug. Should I also fix `run_container_command`? The instructions say: "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." If there are tests for `local_image_exist` that are failing because of this, I should fix it. Let's check `tests/test_utils.py` if it exists.
TOOL CALL · run_command
{
"command": "ls tests/ | grep utils"
}Result of run_command 75 characters
{
"status": "ok",
"stdout": "test_utils.py\n",
"stderr": "",
"exit_code": 0
}Turn 15at 170 s58 tokens out9,627 prompt tokens
Let's check if `test_utils.py` has tests for `local_image_exist`.
TOOL CALL · run_command
{
"command": "grep \"local_image_exist\" tests/test_utils.py"
}Result of run_command 127 characters
{
"status": "error",
"error_type": "CommandError",
"error_message": "",
"details": {
"stdout": "",
"stderr": "",
"exit_code": 1
}
}Turn 16at 174 s56 tokens out9,735 prompt tokens
Wait, maybe it's named differently. Let's check the content of `tests/test_utils.py`.
TOOL CALL · run_command
{
"command": "grep \"run_container_command\" tests/test_utils.py"
}Result of run_command 127 characters
{
"status": "error",
"error_type": "CommandError",
"error_message": "",
"details": {
"stdout": "",
"stderr": "",
"exit_code": 1
}
}Turn 17at 186 s177 tokens out9,846 prompt tokens
Maybe it's in `test_cli.py` or `test_runner.py`?
Regardless, the most urgent fix is `git.get_hash()`.
Let's see if I should use `.decode('utf-8')` or `text=True`. Since it's Python 3.9, `text=True` is cleaner. But `decode('utf-8')` is more portable if they ever run on something very old (though unlikely given the traceback).
Actually, `subprocess.check_output(git_command).strip().decode('utf-8')` is very safe.
Let's check if there are other places where `git.py` is used.
TOOL CALL · run_command
{
"command": "grep -rn \"import skipper.git\" ."
}Result of run_command 127 characters
{
"status": "error",
"error_type": "CommandError",
"error_message": "",
"details": {
"stdout": "",
"stderr": "",
"exit_code": 1
}
}Turn 18at 188 s40 tokens out10,078 prompt tokens
Ah, it's probably imported as `from skipper import git`.
TOOL CALL · run_command
{
"command": "grep -rn \"from skipper import git\" ."
}Result of run_command 152 characters
{
"status": "ok",
"stdout": "./skipper/cli.py:15:from skipper import git\n./tests/test_git.py:3:from skipper import git\n",
"stderr": "",
"exit_code": 0
}Turn 19at 203 s254 tokens out10,189 prompt tokens
Okay.
Let's fix `skipper/git.py` and see if that's enough.
Wait, what if `get_hash()` returns 'none' (as a string) when `.git` doesn't exist?
```python
def get_hash(short=False):
if not os.path.exists('.git'):
logging.warning('*** Not working in a git repository ***')
return 'none'
...
return subprocess.check_output(git_command).strip()
```
If it returns 'none' (str), and `subprocess.check_output().strip()` returns bytes, then the return type of `get_hash()` is inconsistent (sometimes str, sometimes bytes). This is exactly what's causing the problem.
I'll fix `skipper/git.py` first.
TOOL CALL · edit_file
{
"filepath": "skipper/git.py",
"new_string": " return subprocess.check_output(git_command).strip().decode('utf-8')",
"old_string": " return subprocess.check_output(git_command).strip()"
}Result of edit_file 496 characters
{
"status": "ok",
"filepath": "skipper/git.py",
"occurrences": 1,
"strategy": "exact",
"diff": "--- a/skipper/git.py\n+++ b/skipper/git.py\n@@ -16,7 +16,7 @@\n if uncommitted_changes():\n logging.warning(\"*** Uncommitted changes present - Build container version might be outdated ***\")\n \n- return subprocess.check_output(git_command).strip()\n+ return subprocess.check_output(git_command).strip().decode('utf-8')\n \n \n def uncommitted_changes():\n",
"is_truncated": false
}Turn 20at 207 s107 tokens out10,620 prompt tokens
Now let's check the reproduction script again.
TOOL CALL · run_command
{
"command": "python3 - <<'PY'\nimport skipper.git as git\nimage = \"my-image\"\ntag = git.get_hash()\ntry:\n fqdn_image = image + ':' + tag\n print(f\"Success: {fqdn_image}\")\nexcept TypeError as e:\n print(f\"Caught error: {e}\")\nPY\n"
}Result of run_command 328 characters
{
"status": "ok",
"stdout": "Success: my-image:98b7f380a7c05943329fe4af5ebe4454f6d3a23b\n",
"stderr": "WARNING:root:*** Uncommitted changes present - Build container version might be outdated ***\n",
"exit_code": 0,
"budget_warning": "Only 10 tool call(s) remaining (20/30 used). Finalize your edits and call submit_patch soon."
}Turn 21at 226 s281 tokens out10,865 prompt tokens
Now, about `run_container_command` in `skipper/utils.py`.
As I analyzed, `str(subprocess.check_output(cmd).strip())` is likely a bug because it produces `"b'...'"` strings.
Let's see if I should fix it too.
If I don't fix it, it might not be the "root cause" of the reported issue, but it's a bug of the same nature (incorrectly handling bytes from `subprocess`).
Wait, look at `skipper/utils.py:186` again:
`return str(subprocess.check_output(cmd).strip())`
If the goal is to get a string, it should be `.decode('utf-8')`.
Let's check if any other function in `skipper/utils.py` uses `run_container_command`.
I saw:
`skipper/utils.py:55`
`skipper/utils.py:79`
`skipper/utils.py:130`
Let's see `skipper/utils.py:79`:
TOOL CALL · read_file
{
"end_line": 85,
"filepath": "skipper/utils.py",
"start_line": 70
}Result of read_file 756 characters
{
"status": "ok",
"filepath": "skipper/utils.py",
"content": "\n\ndef get_local_images_info(images):\n command = [\n 'images',\n '--format', '{\"name\": \"{{.Repository}}\", \"tag\": \"{{.Tag}}\"}',\n ]\n images_info = []\n for image in images:\n output = run_container_command(command + [image])\n if output == '':\n continue\n image_info = [json.loads(record) for record in output.splitlines()]\n images_info += [['none', info['name'], info['tag']] for info in image_info]\n\n return images_info",
"start_line": 70,
"end_line": 85,
"total_lines": 210,
"is_truncated": false,
"budget_warning": "Only 9 tool call(s) remaining (21/30 used). Finalize your edits and call submit_patch soon."
}Turn 22at 239 s175 tokens out11,401 prompt tokens
Here, if `output` is `str(b'{"name": "...", "tag": "..."}')`, it becomes `"b'{\"name\": \"...\", \"tag\": \"...\"}'"`.
Then `json.loads(record)` will fail because it's not a valid JSON string (it has `b'` at the beginning and `'` at the end).
Wait, let's test this!
TOOL CALL · run_command
{
"command": "python3 - <<'PY'\nimport json\noutput = str(b'{\"name\": \"my-image\", \"tag\": \"123\"}')\ntry:\n json.loads(output)\nexcept json.JSONDecodeError as e:\n print(f\"JSON decode failed: {e}\")\nPY\n"
}Result of run_command 236 characters
{
"status": "ok",
"stdout": "JSON decode failed: Expecting value: line 1 column 1 (char 0)\n",
"stderr": "",
"exit_code": 0,
"budget_warning": "Only 8 tool call(s) remaining (22/30 used). Finalize your edits and call submit_patch soon."
}Turn 23at 255 s249 tokens out11,670 prompt tokens
YES! This is definitely a bug. `run_container_command` MUST return a decoded string, not `str(bytes)`.
I will fix both `skipper/git.py` (done) and `skipper/utils.py`.
Applying fix to `skipper/utils.py`:
```python
- return str(subprocess.check_output(cmd).strip())
+ return subprocess.check_output(cmd).strip().decode('utf-8')
```
Wait, what if `subprocess.check_output` returns something that's not utf-8? That's unlikely for these commands.
Wait, what if `cmd` fails? `subprocess.check_output` raises `CalledProcessError`. That's handled by the caller or crashes, which is consistent.
Let's apply the fix.
TOOL CALL · edit_file
{
"filepath": "skipper/utils.py",
"new_string": " return subprocess.check_output(cmd).strip().decode('utf-8')",
"old_string": " return str(subprocess.check_output(cmd).strip())"
}Result of edit_file 583 characters
{
"status": "ok",
"filepath": "skipper/utils.py",
"occurrences": 1,
"strategy": "exact",
"diff": "--- a/skipper/utils.py\n+++ b/skipper/utils.py\n@@ -183,7 +183,7 @@\n def run_container_command(args):\n cmd = [get_runtime_command()]\n cmd.extend(args)\n- return str(subprocess.check_output(cmd).strip())\n+ return subprocess.check_output(cmd).strip().decode('utf-8')\n \n \n def create_path_and_add_data(full_path, data, is_file):\n",
"is_truncated": false,
"budget_warning": "Only 7 tool call(s) remaining (23/30 used). Finalize your edits and call submit_patch soon."
}Turn 24at 264 s113 tokens out12,143 prompt tokens
Now let's check if there are any other places where `subprocess` is used without decoding. I already checked `grep -rn "subprocess.check_output" .`. `skipper/utils.py:186` (Fixed) `skipper/git.py:19` (Fixed) Are there uses of `subprocess.Popen` or `subprocess.run` or `subprocess.call`?
TOOL CALL · run_command
{
"command": "grep -rn \"subprocess.\" ."
}Result of run_command 5,250 characters
{
"status": "ok",
"stdout": "./skipper/runner.py:38: proc = (subprocess.Popen(cmd)\n./skipper/runner.py:40: subprocess.Popen(cmd, stdout=sys.stderr))\n./skipper/utils.py:186: return subprocess.check_output(cmd).strip().decode('utf-8')\n./skipper/config.py:5:from subprocess import check_output\n./skipper/git.py:19: return subprocess.check_output(git_command).strip().decode('utf-8')\n./skipper/git.py:24: return subprocess.call(['git', 'diff', '--quiet', 'HEAD']) != 0\n./tests/test_git.py:11: @mock.patch('subprocess.check_output', return_value=GIT_HASH_FULL)\n./tests/test_git.py:19: @mock.patch('subprocess.check_output', return_value=GIT_HASH_FULL)\n./tests/test_git.py:27: @mock.patch('subprocess.check_output', return_value=GIT_HASH_SHORT)\n./tests/test_git.py:35: @mock.patch('subprocess.check_output')\n./tests/test_runner.py:46: @mock.patch('subprocess.Popen', autospec=False)\n./tests/test_runner.py:54: @mock.patch('subprocess.Popen', autospec=False)\n./tests/test_runner.py:68: @mock.patch('subprocess.Popen', autospec=False)\n./tests/test_runner.py:69: @mock.patch('subprocess.check_output', autospec=False)\n./tests/test_runner.py:114: @mock.patch('subprocess.Popen', autospec=False)\n./tests/test_runner.py:115: @mock.patch('subprocess.check_output', autospec=False)\n./tests/test_runner.py:160: @mock.patch('subprocess.Popen', autospec=False)\n./tests/test_runner.py:161: @mock.patch('subprocess.check_output', autospec=False)\n./tests/test_runner.py:211: @mock.patch('subprocess.Popen', autospec=False)\n./tests/test_runner.py:212: @mock.patch('subprocess.check_output', autospec=False)\n./tests/test_runner.py:268: @mock.patch('subprocess.Popen', autospec=False)\n./tests/test_runner.py:269: @mock.patch('subprocess.check_output', autospec=False)\n./tests/test_runner.py:323: @mock.patch('subprocess.Popen', autospec=False)\n./tests/test_runner.py:324: @mock.patch('subprocess.check_output', autospec=False)\n./tests/test_runner.py:372: @mock.patch('subprocess.Popen', autospec=False)\n./tests/test_runner.py:373: @mock.patch('subprocess.check_output', autospec=False)\n./tests/test_runner.py:417: @mock.patch('subprocess.Popen', autospec=False)\n./tests/test_runner.py:418: @mock.patch('subprocess.check_output', autospec=False)\n./tests/test_runner.py:467: @mock.patch('subprocess.Popen', autospec=False)\n./tests/test_runner.py:468: @mock.patch('subprocess.check_output', autospec=False)\n./tests/test_cli.py:327: @mock.patch('subprocess.check_output', mock.MagicMock(autospec=True, return_value=''))\n./tests/test_cli.py:714: @mock.patch('subprocess.check_output', autospec=True)\n./tests/test_cli.py:715: def test_images_with_single_local_results(self, subprocess_check_output_mock, tabulate_mock):\n./tests/test_cli.py:716: subprocess_check_output_mock.return_value = '{\"name\": \"my_image\", \"tag\": \"1234567\"}'\n./tests/test_cli.py:729: subprocess_check_output_mock.assert_called_once_with(expected_command)\n./tests/test_cli.py:735: @mock.patch('subprocess.check_output', autospec=True)\n./tests/test_cli.py:736: def test_images_with_multiple_local_results(self, subprocess_check_output_mock, tabulate_mock):\n./tests/test_cli.py:737: subprocess_check_output_mock.side_effect = [\n./tests/test_cli.py:756: subprocess_check_output_mock.assert_has_calls(expected_check_output_calls, any_order=True)\n./tests/test_cli.py:768: @mock.patch('subprocess.check_output', autospec=True)\n./tests/test_cli.py:769: def test_images_with_all_results(self, subprocess_check_output_mock, requests_get_mock, tabulate_mock,\n./tests/test_cli.py:771: subprocess_check_output_mock.return_value = '{\"name\": \"my_image\", \"tag\": \"aaaaaaa\"}'\n./tests/test_cli.py:793: subprocess_check_output_mock.assert_called_once_with(expected_command)\n./tests/test_cli.py:815: @mock.patch('subprocess.check_output', autospec=True, return_value='')\n./tests/test_cli.py:816: def test_images_with_remote_results_only(self, subprocess_check_output_mock, requests_get_mock, tabulate_mock,\n./tests/test_cli.py:838: subprocess_check_output_mock.assert_called_once_with(expected_command)\n./tests/test_cli.py:859: @mock.patch('subprocess.check_output', autospec=True, return_value='')\n./tests/test_cli.py:860: def test_images_with_missing_remote_results(self, subprocess_check_output_mock, requests_get_mock, tabulate_mock,\n./tests/test_cli.py:883: subprocess_check_output_mock.assert_called_once_with(expected_command)\n./tests/test_cli.py:900: @mock.patch('subprocess.check_output', autospec=True)\n./tests/test_cli.py:901: def test_images_with_local_result_and_missing_remote_results(self, subprocess_check_output_mock, requests_get_mock,\n./tests/test_cli.py:903: subprocess_check_output_mock.return_value = '{\"name\": \"my_image\", \"tag\": \"aaaaaaa\"}'\n./tests/test_cli.py:926: subprocess_check_output_mock.assert_called_once_with(expected_command)\n./tests/test_cli.py:946: @mock.patch('sub",
"stderr": "",
"exit_code": 0,
"budget_warning": "Only 6 tool call(s) remaining (24/30 used). Finalize your edits and call submit_patch soon."
}Turn 25at 283 s298 tokens out14,142 prompt tokens
`subprocess.Popen` is used in `skipper/runner.py`.
`subprocess.call` is used in `skipper/git.py:24`: `return subprocess.call(['git', 'diff', '--quiet', 'HEAD']) != 0`. This returns an exit code (int), so no bytes/str issue there.
Everything seems to be covered.
Let's verify with the existing tests to make sure I didn't break anything.
The tests in `tests/test_git.py` and `tests/test_utils.py` (if any) should be run.
Wait, `test_git.py` uses `mock.patch('subprocess.check_output', return_value=GIT_HASH_FULL)`.
If `GIT_HASH_FULL` is a string, then the mock will return a string.
Our code now calls `.strip().decode('utf-8')` on the result of `check_output`.
If `GIT_HASH_FULL` is a string, `.strip()` will work, but `.decode('utf-8')` will FAIL because strings don't have a `decode` method.
Let's check `tests/test_git.py` to see what `GIT_HASH_FULL` is.
TOOL CALL · read_file
{
"filepath": "tests/test_git.py"
}Result of read_file 2,083 characters
{
"status": "ok",
"filepath": "tests/test_git.py",
"content": "import unittest\nimport mock\nfrom skipper import git\n\n\nGIT_HASH_FULL = '00efe974e3cf18c3493f110f5aeda04ff78b125f'\nGIT_HASH_SHORT = '00efe97'\n\n\nclass TestGit(unittest.TestCase):\n @mock.patch('subprocess.check_output', return_value=GIT_HASH_FULL)\n @mock.patch('os.path.exists', return_value=True)\n def test_get_hash_with_default_argument(self, exists_mock, check_output_mock):\n git_hash = git.get_hash()\n exists_mock.assert_called_once_with('.git')\n check_output_mock.assert_called_once_with(['git', 'rev-parse', 'HEAD'])\n self.assertEqual(git_hash, GIT_HASH_FULL)\n\n @mock.patch('subprocess.check_output', return_value=GIT_HASH_FULL)\n @mock.patch('os.path.exists', return_value=True)\n def test_get_full_hash(self, exists_mock, check_output_mock):\n git_hash = git.get_hash(short=False)\n exists_mock.assert_called_once_with('.git')\n check_output_mock.assert_called_once_with(['git', 'rev-parse', 'HEAD'])\n self.assertEqual(git_hash, GIT_HASH_FULL)\n\n @mock.patch('subprocess.check_output', return_value=GIT_HASH_SHORT)\n @mock.patch('os.path.exists', return_value=True)\n def test_get_short_hash(self, exists_mock, check_output_mock):\n git_hash = git.get_hash(short=True)\n exists_mock.assert_called_once_with('.git')\n check_output_mock.assert_called_once_with(['git', 'rev-parse', '--short', 'HEAD'])\n self.assertEqual(git_hash, GIT_HASH_SHORT)\n\n @mock.patch('subprocess.check_output')\n @mock.patch('os.path.exists', return_value=False)\n def test_not_in_git_project(self, exists_mock, check_output_mock):\n git_hash = git.get_hash()\n exists_mock.assert_called_once_with('.git')\n check_output_mock.assert_not_called()\n self.assertEqual(git_hash, 'none')",
"start_line": 1,
"end_line": 41,
"total_lines": 41,
"is_truncated": false,
"budget_warning": "Only 5 tool call(s) remaining (25/30 used). Finalize your edits and call submit_patch soon."
}Turn 26at 317 s495 tokens out15,179 prompt tokens
YES! `GIT_HASH_FULL = '00efe974e3cf18c3493f110f5aeda04ff78b125f'`.
Since the mock returns a string, `git.get_hash()` will call `.decode('utf-8')` on a string, which will raise `AttributeError: 'str' object has no attribute 'decode'`.
So I have a conflict between the real-world behavior (where `subprocess.check_output` returns bytes) and the tests (where it's mocked to return strings).
I have two choices:
1. Change the mocks in `tests/test_git.py` to return bytes. But I am NOT allowed to modify `tests/`.
2. Change the implementation of `get_hash()` to be more flexible.
Wait, if I use `text=True` (or `universal_newlines=True`) in `subprocess.check_output`, then it returns a string in reality.
```python
return subprocess.check_output(git_command, text=True).strip()
```
If the mock returns a string, calling `.strip()` on it will still work, and it will return a string.
If the real `subprocess.check_output` (with `text=True`) returns a string, `.strip()` will work and return a string.
This solves both the bug and the test issue!
Let's check `subprocess.check_output` documentation for Python 3.9. `text` (alias for `universal_newlines`) was added in 3.7.
So I should use `text=True` instead of `.decode('utf-8')`.
Wait, let's see `run_container_command` in `skipper/utils.py` as well. I should use `text=True` there too.
Let's fix `skipper/git.py` first.
TOOL CALL · edit_file
{
"filepath": "skipper/git.py",
"new_string": " return subprocess.check_output(git_command, text=True).strip()",
"old_string": " return subprocess.check_output(git_command).strip().decode('utf-8')"
}Result of edit_file 620 characters
{
"status": "ok",
"filepath": "skipper/git.py",
"occurrences": 1,
"strategy": "exact",
"diff": "--- a/skipper/git.py\n+++ b/skipper/git.py\n@@ -16,7 +16,7 @@\n if uncommitted_changes():\n logging.warning(\"*** Uncommitted changes present - Build container version might be outdated ***\")\n \n- return subprocess.check_output(git_command).strip().decode('utf-8')\n+ return subprocess.check_output(git_command, text=True).strip()\n \n \n def uncommitted_changes():\n",
"is_truncated": false,
"budget_warning": "Only 4 tool call(s) remaining (26/30 used). Finalize your edits and call submit_patch soon."
}Turn 27at 378 s83 tokens out6,162 prompt tokens
Now let's fix `skipper/utils.py`.
TOOL CALL · edit_file
{
"filepath": "skipper/utils.py",
"new_string": " return subprocess.check_output(cmd, text=True).strip()",
"old_string": " return subprocess.check_output(cmd).strip().decode('utf-8')"
}Result of edit_file 589 characters
{
"status": "ok",
"filepath": "skipper/utils.py",
"occurrences": 1,
"strategy": "exact",
"diff": "--- a/skipper/utils.py\n+++ b/skipper/utils.py\n@@ -183,7 +183,7 @@\n def run_container_command(args):\n cmd = [get_runtime_command()]\n cmd.extend(args)\n- return subprocess.check_output(cmd).strip().decode('utf-8')\n+ return subprocess.check_output(cmd, text=True).strip()\n \n \n def create_path_and_add_data(full_path, data, is_file):\n",
"is_truncated": false,
"budget_warning": "Only 3 tool call(s) remaining (27/30 used). Finalize your edits and call submit_patch soon."
}Turn 28at 381 s60 tokens out6,470 prompt tokens
Now let's verify that the tests pass. I'll run `tests/test_git.py` first.
TOOL CALL · run_command
{
"command": "pytest tests/test_git.py -q --tb=short --no-header"
}Result of run_command 6,422 characters
{
"status": "error",
"error_type": "CommandError",
"error_message": "FFF. [100%]\n=================================== FAILURES ===================================\n__________________________ TestGit.test_get_full_hash __________________________\ntests/test_git.py:24: in test_get_full_hash\n check_output_mock.assert_called_once_with(['git', 'rev-parse', 'HEAD'])\n/usr/local/lib/python3.10/site-packages/mock/mock.py:1005: in assert_called_once_with\n return self.assert_called_with(*args, **kwargs)\n/usr/local/lib/python3.10/site-packages/mock/mock.py:992: in assert_called_with\n raise AssertionError(_error_message()) from cause\nE AssertionError: expected call not found.\nE Expected: check_output(['git', 'rev-parse', 'HEAD'])\nE Actual: check_output(['git', 'rev-parse', 'HEAD'], text=True)\n------------------------------ Captured log call -------------------------------\nWARNING root:git.py:17 *** Uncommitted changes present - Build container version might be outdated ***\n_________________ TestGit.test_get_hash_with_default_argument __________________\ntests/test_git.py:16: in test_get_hash_with_default_argument\n check_output_mock.assert_called_once_with(['git', 'rev-parse', 'HEAD'])\n/usr/local/lib/python3.10/site-packages/mock/mock.py:1005: in assert_called_once_with\n return self.assert_called_with(*args, **kwargs)\n/usr/local/lib/python3.10/site-packages/mock/mock.py:992: in assert_called_with\n raise AssertionError(_error_message()) from cause\nE AssertionError: expected call not found.\nE Expected: check_output(['git', 'rev-parse', 'HEAD'])\nE Actual: check_output(['git', 'rev-parse', 'HEAD'], text=True)\n------------------------------ Captured log call -------------------------------\nWARNING root:git.py:17 *** Uncommitted changes present - Build container version might be outdated ***\n_________________________ TestGit.test_get_short_hash __________________________\ntests/test_git.py:32: in test_get_short_hash\n check_output_mock.assert_called_once_with(['git', 'rev-parse', '--short', 'HEAD'])\n/usr/local/lib/python3.10/site-packages/mock/mock.py:1005: in assert_called_once_with\n return self.assert_called_with(*args, **kwargs)\n/usr/local/lib/python3.10/site-packages/mock/mock.py:992: in assert_called_with\n raise AssertionError(_error_message()) from cause\nE AssertionError: expected call not found.\nE Expected: check_output(['git', 'rev-parse', '--short', 'HEAD'])\nE Actual: check_output(['git', 'rev-parse', '--short', 'HEAD'], text=True)\n------------------------------ Captured log call -------------------------------\nWARNING root:git.py:17 *** Uncommitted changes present - Build container version might be outdated ***\n=========================== short test summary info ============================\nFAILED tests/test_git.py::TestGit::test_get_full_hash - AssertionError: expec...\nFAILED tests/test_git.py::TestGit::test_get_hash_with_default_argument - Asse...\nFAILED tests/test_git.py::TestGit::test_get_short_hash - AssertionError: expe...\n3 failed, 1 passed in 0.15s\n",
"details": {
"stdout": "FFF. [100%]\n=================================== FAILURES ===================================\n__________________________ TestGit.test_get_full_hash __________________________\ntests/test_git.py:24: in test_get_full_hash\n check_output_mock.assert_called_once_with(['git', 'rev-parse', 'HEAD'])\n/usr/local/lib/python3.10/site-packages/mock/mock.py:1005: in assert_called_once_with\n return self.assert_called_with(*args, **kwargs)\n/usr/local/lib/python3.10/site-packages/mock/mock.py:992: in assert_called_with\n raise AssertionError(_error_message()) from cause\nE AssertionError: expected call not found.\nE Expected: check_output(['git', 'rev-parse', 'HEAD'])\nE Actual: check_output(['git', 'rev-parse', 'HEAD'], text=True)\n------------------------------ Captured log call -------------------------------\nWARNING root:git.py:17 *** Uncommitted changes present - Build container version might be outdated ***\n_________________ TestGit.test_get_hash_with_default_argument __________________\ntests/test_git.py:16: in test_get_hash_with_default_argument\n check_output_mock.assert_called_once_with(['git', 'rev-parse', 'HEAD'])\n/usr/local/lib/python3.10/site-packages/mock/mock.py:1005: in assert_called_once_with\n return self.assert_called_with(*args, **kwargs)\n/usr/local/lib/python3.10/site-packages/mock/mock.py:992: in assert_called_with\n raise AssertionError(_error_message()) from cause\nE AssertionError: expected call not found.\nE Expected: check_output(['git', 'rev-parse', 'HEAD'])\nE Actual: check_output(['git', 'rev-parse', 'HEAD'], text=True)\n------------------------------ Captured log call -------------------------------\nWARNING root:git.py:17 *** Uncommitted changes present - Build container version might be outdated ***\n_________________________ TestGit.test_get_short_hash __________________________\ntests/test_git.py:32: in test_get_short_hash\n check_output_mock.assert_called_once_with(['git', 'rev-parse', '--short', 'HEAD'])\n/usr/local/lib/python3.10/site-packages/mock/mock.py:1005: in assert_called_once_with\n return self.assert_called_with(*args, **kwargs)\n/usr/local/lib/python3.10/site-packages/mock/mock.py:992: in assert_called_with\n raise AssertionError(_error_message()) from cause\nE AssertionError: expected call not found.\nE Expected: check_output(['git', 'rev-parse', '--short', 'HEAD'])\nE Actual: check_output(['git', 'rev-parse', '--short', 'HEAD'], text=True)\n------------------------------ Captured log call -------------------------------\nWARNING root:git.py:17 *** Uncommitted changes present - Build container version might be outdated ***\n=========================== short test summary info ============================\nFAILED tests/test_git.py::TestGit::test_get_full_hash - AssertionError: expec...\nFAILED tests/test_git.py::TestGit::test_get_hash_with_default_argument - Asse...\nFAILED tests/test_git.py::TestGit::test_get_short_hash - AssertionError: expe...\n3 failed, 1 passed in 0.15s\n",
"stderr": "",
"exit_code": 1
},
"budget_warning": "Only 2 tool call(s) remaining (28/30 used). Finalize your edits and call submit_patch soon."
}Turn 29at 409 s440 tokens out8,444 prompt tokens
Ah, the tests are failing because they are strictly checking the arguments passed to `check_output`.
Since I added `text=True`, the `assert_called_once_with` fails because the expected arguments were just the list, but the actual arguments include `text=True`.
I cannot modify `tests/`.
So I cannot use `text=True`.
I must go back to `.decode('utf-8')`. But if I use `.decode('utf-8')`, the mocks in `tests/test_git.py` will fail because they return strings.
Wait! If the result is already a string, `.decode('utf-8')` fails.
BUT, if I check if it's bytes before decoding, it will work for both!
```python
res = subprocess.check_output(git_command).strip()
if isinstance(res, bytes):
res = res.decode('utf-8')
return res
```
This is a bit verbose. Is there a shorter way?
I could use `str(res, 'utf-8')` if it's bytes.
Or just:
```python
res = subprocess.check_output(git_command).strip()
return res.decode('utf-8') if isinstance(res, bytes) else res
```
Let's try this. It maintains the original call signature (no `text=True`), so the tests' `assert_called_once_with` will pass. And it handles both bytes and strings.
Let's apply this to `skipper/git.py` and `skipper/utils.py`.
TOOL CALL · edit_file
{
"filepath": "skipper/git.py",
"new_string": " res = subprocess.check_output(git_command).strip()\n return res.decode('utf-8') if isinstance(res, bytes) else res",
"old_string": " return subprocess.check_output(git_command, text=True).strip()"
}Result of edit_file 671 characters
{
"status": "ok",
"filepath": "skipper/git.py",
"occurrences": 1,
"strategy": "exact",
"diff": "--- a/skipper/git.py\n+++ b/skipper/git.py\n@@ -16,7 +16,8 @@\n if uncommitted_changes():\n logging.warning(\"*** Uncommitted changes present - Build container version might be outdated ***\")\n \n- return subprocess.check_output(git_command, text=True).strip()\n+ res = subprocess.check_output(git_command).strip()\n+ return res.decode('utf-8') if isinstance(res, bytes) else res\n \n \n def uncommitted_changes():\n",
"is_truncated": false,
"budget_warning": "Only 1 tool call(s) remaining (29/30 used). Finalize your edits and call submit_patch soon."
}Turn 30at 413 s95 tokens out9,116 prompt tokens
Now for `skipper/utils.py`.
TOOL CALL · edit_file
{
"filepath": "skipper/utils.py",
"new_string": " res = subprocess.check_output(cmd).strip()\n return res.decode('utf-8') if isinstance(res, bytes) else res",
"old_string": " return subprocess.check_output(cmd, text=True).strip()"
}Result of edit_file 640 characters
{
"status": "ok",
"filepath": "skipper/utils.py",
"occurrences": 1,
"strategy": "exact",
"diff": "--- a/skipper/utils.py\n+++ b/skipper/utils.py\n@@ -183,7 +183,8 @@\n def run_container_command(args):\n cmd = [get_runtime_command()]\n cmd.extend(args)\n- return subprocess.check_output(cmd, text=True).strip()\n+ res = subprocess.check_output(cmd).strip()\n+ return res.decode('utf-8') if isinstance(res, bytes) else res\n \n \n def create_path_and_add_data(full_path, data, is_file):\n",
"is_truncated": false,
"budget_warning": "Only 0 tool call(s) remaining (30/30 used). Finalize your edits and call submit_patch soon."
}Turn 31at 424 s162 tokens out9,452 prompt tokens
I've run out of tool calls for verification. But I am confident. 1. I've fixed the `TypeError` by ensuring the output is decoded if it's bytes. 2. I've used `isinstance(res, bytes)` to ensure that mocks returning strings (like in `tests/test_git.py`) still work. 3. I've applied the fix to both `skipper/git.py` and `skipper/utils.py`. 4. I've maintained the original call signature of `subprocess.check_output`, which avoids breaking tests. I'll double check the diff and submit.
TOOL CALL · run_command
{
"command": "git status --short && git diff"
}Result of run_command 109 characters
{
"status": "error",
"error_type": "BudgetExceeded",
"error_message": "Tool call budget exhausted (30 calls)"
}Turn 32at 427 s22 tokens out9,661 prompt tokens
I have no more tool calls. I must submit.
TOOL CALL · submit_patch
Result of submit_patch 56 characters
{
"status": "ok",
"patch_size": 1011,
"files_changed": 2
}Turn 33at 442 s162 tokens out9,723 prompt tokens
The bug was caused by `subprocess.check_output()` returning `bytes` in Python 3, which led to `TypeError` when concatenated with strings and incorrect behavior when wrapped in `str()`. I updated `skipper/git.py` and `skipper/utils.py` to conditionally decode the output if it's returned as `bytes`, ensuring compatibility with both the production environment and existing test mocks.
Turn 34at 442 s
Fixed `TypeError: can only concatenate str (not "bytes") to str` in `skipper/cli.py` and a related bug in `skipper/utils.py` by ensuring `subprocess.check_output` results are properly decoded to strings. The fix uses a conditional decode to maintain compatibility with existing test mocks that return strings instead of bytes.
Model calls (not matched to turns)
Generated tokens 152 tokens · stopped: STOP
The user is reporting a `TypeError: can only concatenate str (not "bytes") to str` in `skipper/cli.py` at line 117, during the `build` command. The problematic line seems to be: `fqdn_image = image + ':' + tag`. This suggests that either `image` or `tag` is of type `bytes` instead of `str`. Let's start by locating the code in `skipper/cli.py` and examining the `build` function.
<|channel>thought
The user is reporting a `TypeError: can only concatenate str (not "bytes") to str` in `skipper/cli.py` at line 117, during the `build` command.
The problematic line seems to be: `fqdn_image = image + ':' + tag`.
This suggests that either `image` or `tag` is of type `bytes` instead of `str`.
Let's start by locating the code in `skipper/cli.py` and examining the `build` function.<channel|><|tool_call>call:run_command{command:<|"|>grep -rn --include="*.py" "fqdn_image = image + ':' + tag" .<|"|>}<tool_call|><|tool_response>
Generated tokens 77 tokens · stopped: STOP
The error is indeed at `skipper/cli.py:117`. Now let's examine the context around that line to see where `image` and `tag` come from.
The error is indeed at `skipper/cli.py:117`. Now let's examine the context around that line to see where `image` and `tag` come from.<channel|><|tool_call>call:read_file{filepath:<|"|>skipper/cli.py<|"|>,start_line:100,end_line:130}<tool_call|><|tool_response>
Generated tokens 104 tokens · stopped: STOP
The line `fqdn_image = image + ':' + tag` is causing the error. `image` comes from `valid_images_to_build` (which is derived from `valid_images`). `tag` comes from `git.get_hash()`. Let's look at `skipper/git.py` to see what `get_hash()` returns.
The line `fqdn_image = image + ':' + tag` is causing the error.
`image` comes from `valid_images_to_build` (which is derived from `valid_images`).
`tag` comes from `git.get_hash()`.
Let's look at `skipper/git.py` to see what `get_hash()` returns.
<channel|><|tool_call>call:read_file{filepath:<|"|>skipper/git.py<|"|>}<tool_call|><|tool_response>
Generated tokens 206 tokens · stopped: STOP
In `skipper/git.py`:
```python
def get_hash(short=False):
...
return subprocess.check_output(git_command).strip()
```
`subprocess.check_output()` returns `bytes` in Python 3.
The `strip()` method on `bytes` returns `bytes`.
So `tag` is a `bytes` object.
When `fqdn_image = image + ':' + tag` is executed, and `image` is a `str` (which it likely is, coming from a config), it raises `TypeError: can only concatenate str (not "bytes") to str`.
To fix this, we should decode the output of `subprocess.check_output()` to a string.
Wait, let me check if there are other places where `get_hash()` is used.
In `skipper/git.py`:
```python
def get_hash(short=False):
...
return subprocess.check_output(git_command).strip()
```
`subprocess.check_output()` returns `bytes` in Python 3.
The `strip()` method on `bytes` returns `bytes`.
So `tag` is a `bytes` object.
When `fqdn_image = image + ':' + tag` is executed, and `image` is a `str` (which it likely is, coming from a config), it raises `TypeError: can only concatenate str (not "bytes") to str`.
To fix this, we should decode the output of `subprocess.check_output()` to a string.
Wait, let me check if there are other places where `get_hash()` is used.
<channel|><|tool_call>call:run_command{command:<|"|>grep -rn "get_hash()" .<|"|>}<tool_call|><|tool_response>
Generated tokens 173 tokens · stopped: STOP
The usage in `skipper/cli.py`: 1. line 76: `ctx.obj['build_container_tag'] = git.get_hash() if ctx.obj['git_revision'] else build_container_tag` 2. line 109: `tag = git.get_hash()` 3. line 156: `tag = git.get_hash()` If `get_hash()` returns bytes, these might all be problematic if they are used in string concatenation or passed to something that expects a string. Let's see if line 156 also has concatenation.
The usage in `skipper/cli.py`:
1. line 76: `ctx.obj['build_container_tag'] = git.get_hash() if ctx.obj['git_revision'] else build_container_tag`
2. line 109: `tag = git.get_hash()`
3. line 156: `tag = git.get_hash()`
If `get_hash()` returns bytes, these might all be problematic if they are used in string concatenation or passed to something that expects a string.
Let's see if line 156 also has concatenation.
<channel|><|tool_call>call:read_file{end_line:165,filepath:<|"|>skipper/cli.py<|"|>,start_line:150}<tool_call|><|tool_response>
Generated tokens 610 tokens · stopped: STOP
Yes, line 161 also has `image_name = image + ':' + tag`. This will fail for the same reason.
Also, in line 159:
```python
tag_to_push = f"{packaging._get_version_from_git().replace('dev', '')}.{tag[:8]}"
```
If `tag` is bytes, `tag[:8]` is also bytes. Inside an f-string, it will be converted to its `repr()`, e.g., `b'abcdefgh'`, which is probably not what is wanted.
So the root cause is indeed `git.get_hash()` returning bytes.
I should modify `skipper/git.py` to return a decoded string.
Wait, is there any reason to return bytes? Probably not, since these are used as tags for images.
Let's verify if this is the only occurrence of `subprocess.check_output` or similar in `skipper/git.py`.
Only one call to `subprocess.check_output` in `skipper/git.py`.
Another option is to use `encoding='utf-8'` (or `text=True` in Python 3.7+) in `subprocess.check_output`.
Let's double check the Python version. The traceback in the issue says `/usr/local/lib/python3.9/site-packages/`. So Python 3.9 is used. `text=True` is available.
The current implementation:
```python
return subprocess.check_output(git_command).strip()
```
Suggested change:
```python
return subprocess.check_output(git_command, text=True).strip()
```
Wait, if the environment is older than 3.7, `text=True` might not work (it was added in 3.7), but `universal_newlines=True` always works. In 3.9, both work.
Actually, `subprocess.check_output(git_command).strip().decode('utf-8')` is also a very common way.
Let's try to reproduce it first. I'll write a small script that mimics the failure.
Since I don't have a git repo in the workspace that I can easily manipulate, I might need to initialize one or just mock `git.get_hash()`.
Actually, since I'm supposed to reproduce it, I can just create a small script that imports `git` and calls `get_hash()` if a `.git` directory exists. But wait, if I'm in a git repo, `git.get_hash()` will already return bytes.
Let's check if `/workspace` is a git repo.
Yes, line 161 also has `image_name = image + ':' + tag`. This will fail for the same reason.
Also, in line 159:
```python
tag_to_push = f"{packaging._get_version_from_git().replace('dev', '')}.{tag[:8]}"
```
If `tag` is bytes, `tag[:8]` is also bytes. Inside an f-string, it will be converted to its `repr()`, e.g., `b'abcdefgh'`, which is probably not what is wanted.
So the root cause is indeed `git.get_hash()` returning bytes.
I should modify `skipper/git.py` to return a decoded string.
Wait, is there any reason to return bytes? Probably not, since these are used as tags for images.
Let's verify if this is the only occurrence of `subprocess.check_output` or similar in `skipper/git.py`.
Only one call to `subprocess.check_output` in `skipper/git.py`.
Another option is to use `encoding='utf-8'` (or `text=True` in Python 3.7+) in `subprocess.check_output`.
Let's double check the Python version. The traceback in the issue says `/usr/local/lib/python3.9/site-packages/`. So Python 3.9 is used. `text=True` is available.
The current implementation:
```python
return subprocess.check_output(git_command).strip()
```
Suggested change:
```python
return subprocess.check_output(git_command, text=True).strip()
```
Wait, if the environment is older than 3.7, `text=True` might not work (it was added in 3.7), but `universal_newlines=True` always works. In 3.9, both work.
Actually, `subprocess.check_output(git_command).strip().decode('utf-8')` is also a very common way.
Let's try to reproduce it first. I'll write a small script that mimics the failure.
Since I don't have a git repo in the workspace that I can easily manipulate, I might need to initialize one or just mock `git.get_hash()`.
Actually, since I'm supposed to reproduce it, I can just create a small script that imports `git` and calls `get_hash()` if a `.git` directory exists. But wait, if I'm in a git repo, `git.get_hash()` will already return bytes.
Let's check if `/workspace` is a git repo.
<channel|><|tool_call>call:run_command{command:<|"|>ls -d .git<|"|>}<tool_call|><|tool_response>
Generated tokens 84 tokens · stopped: STOP
It is a git repo. Let's check what `get_hash()` currently returns.
It is a git repo. Let's check what `get_hash()` currently returns.
<channel|><|tool_call>call:run_command{command:<|"|>python3 - <<'PY'
import skipper.git as git
hash_val = git.get_hash()
print(f"Type: {type(hash_val)}, Value: {hash_val}")
PY
<|"|>}<tool_call|><|tool_response>
Generated tokens 107 tokens · stopped: STOP
Confirmed. `git.get_hash()` returns `bytes`. Now let's reproduce the `TypeError`.
Confirmed. `git.get_hash()` returns `bytes`.
Now let's reproduce the `TypeError`.
<channel|><|tool_call>call:run_command{command:<|"|>python3 - <<'PY'
import skipper.git as git
image = "my-image"
tag = git.get_hash()
try:
fqdn_image = image + ':' + tag
except TypeError as e:
print(f"Caught expected error: {e}")
PY
<|"|>}<tool_call|><|tool_response>
Generated tokens 90 tokens · stopped: STOP
Reproduction successful.
Now I will fix `skipper/git.py`. I'll use `.decode('utf-8')` to be safe and explicit.
Wait, let me check if there are any other `subprocess` calls in the repo that might return bytes and be used as strings.
Reproduction successful.
Now I will fix `skipper/git.py`. I'll use `.decode('utf-8')` to be safe and explicit.
Wait, let me check if there are any other `subprocess` calls in the repo that might return bytes and be used as strings.
<channel|><|tool_call>call:run_command{command:<|"|>grep -rn "subprocess.check_output" .<|"|>}<tool_call|><|tool_response>
Generated tokens 143 tokens · stopped: STOP
I see: `./skipper/utils.py:186: return str(subprocess.check_output(cmd).strip())` Here, `str(bytes)` in Python 3 returns the `repr()`, e.g., `"b'something'"` instead of `"something"`. This is likely also a bug if it's used for anything other than logging. Wait, let's check `skipper/utils.py` around line 186.
I see:
`./skipper/utils.py:186: return str(subprocess.check_output(cmd).strip())`
Here, `str(bytes)` in Python 3 returns the `repr()`, e.g., `"b'something'"` instead of `"something"`. This is likely also a bug if it's used for anything other than logging.
Wait, let's check `skipper/utils.py` around line 186.
<channel|><|tool_call>call:read_file{end_line:190,filepath:<|"|>skipper/utils.py<|"|>,start_line:180}<tool_call|><|tool_response>
Generated tokens 100 tokens · stopped: STOP
Yes, `run_container_command` is doing `str(subprocess.check_output(cmd).strip())`. In Python 3, if `check_output` returns `b'hello'`, `str(b'hello')` becomes `"b'hello'"` (the string representation of the bytes object). Is this used anywhere?
Yes, `run_container_command` is doing `str(subprocess.check_output(cmd).strip())`.
In Python 3, if `check_output` returns `b'hello'`, `str(b'hello')` becomes `"b'hello'"` (the string representation of the bytes object).
Is this used anywhere?
<channel|><|tool_call>call:run_command{command:<|"|>grep -rn "run_container_command" .<|"|>}<tool_call|><|tool_response>
Generated tokens 57 tokens · stopped: STOP
Let's see how it's used in `skipper/utils.py:55`.
Let's see how it's used in `skipper/utils.py:55`.
<channel|><|tool_call>call:read_file{end_line:60,filepath:<|"|>skipper/utils.py<|"|>,start_line:50}<tool_call|><|tool_response>
Generated tokens 270 tokens · stopped: STOP
Here `output != ''` is compared. If `output` is `"b'someid'"`, it's not empty, so it works. But it's still ugly. Wait, if the output of `subprocess.check_output` is empty, `strip()` will result in `b''`. `str(b'')` is `"b''"`, which is NOT an empty string `''`. So `output != ''` will ALWAYs be true if `run_container_command` is called and doesn't raise an exception! Wait, if `subprocess.check_output` returns an empty byte string, `strip()` returns `b''`, and `str(b'')` returns the literal string `"b''"`. And `"b''" != ''` is True. This means `image_exist` (I assume that's the function containing line 55) might be returning True even if the image doesn't exist. Let's check `skipper/utils.py` line 55 again. The function name is likely `image_exist`.
Here `output != ''` is compared. If `output` is `"b'someid'"`, it's not empty, so it works. But it's still ugly.
Wait, if the output of `subprocess.check_output` is empty, `strip()` will result in `b''`. `str(b'')` is `"b''"`, which is NOT an empty string `''`.
So `output != ''` will ALWAYs be true if `run_container_command` is called and doesn't raise an exception!
Wait, if `subprocess.check_output` returns an empty byte string, `strip()` returns `b''`, and `str(b'')` returns the literal string `"b''"`.
And `"b''" != ''` is True.
This means `image_exist` (I assume that's the function containing line 55) might be returning True even if the image doesn't exist.
Let's check `skipper/utils.py` line 55 again. The function name is likely `image_exist`.
<channel|><|tool_call>call:read_file{end_line:55,filepath:<|"|>skipper/utils.py<|"|>,start_line:40}<tool_call|><|tool_response>
Generated tokens 260 tokens · stopped: STOP
Yes, `local_image_exist` uses `run_container_command`. If `run_container_command` returns `str(b'')` which is `"b''"`, then `local_image_exist` will return `True` even if no image was found. This is a systematic issue with how `subprocess.check_output` is handled in the codebase. However, the current issue report is specifically about `TypeError: can only concatenate str (not "bytes") to str` in `skipper/cli.py` caused by `git.get_hash()`. If I fix `git.get_hash()`, I've fixed the reported bug. Should I also fix `run_container_command`? The instructions say: "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." If there are tests for `local_image_exist` that are failing because of this, I should fix it. Let's check `tests/test_utils.py` if it exists.
Yes, `local_image_exist` uses `run_container_command`.
If `run_container_command` returns `str(b'')` which is `"b''"`, then `local_image_exist` will return `True` even if no image was found.
This is a systematic issue with how `subprocess.check_output` is handled in the codebase.
However, the current issue report is specifically about `TypeError: can only concatenate str (not "bytes") to str` in `skipper/cli.py` caused by `git.get_hash()`.
If I fix `git.get_hash()`, I've fixed the reported bug. Should I also fix `run_container_command`?
The instructions say: "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."
If there are tests for `local_image_exist` that are failing because of this, I should fix it.
Let's check `tests/test_utils.py` if it exists.
<channel|><|tool_call>call:run_command{command:<|"|>ls tests/ | grep utils<|"|>}<tool_call|><|tool_response>
Generated tokens 58 tokens · stopped: STOP
Let's check if `test_utils.py` has tests for `local_image_exist`.
Let's check if `test_utils.py` has tests for `local_image_exist`.
<channel|><|tool_call>call 🏃︎<|tool_call>call:run_command{command:<|"|>grep "local_image_exist" tests/test_utils.py<|"|>}<tool_call|><|tool_response>
Generated tokens 56 tokens · stopped: STOP
Wait, maybe it's named differently. Let's check the content of `tests/test_utils.py`.
Wait, maybe it's named differently. Let's check the content of `tests/test_utils.py`.
<channel|><|tool_call>call:run_command{command:<|"|>grep "run_container_command" tests/test_utils.py<|"|>}<tool_call|><|tool_response>
Generated tokens 177 tokens · stopped: STOP
Maybe it's in `test_cli.py` or `test_runner.py`?
Regardless, the most urgent fix is `git.get_hash()`.
Let's see if I should use `.decode('utf-8')` or `text=True`. Since it's Python 3.9, `text=True` is cleaner. But `decode('utf-8')` is more portable if they ever run on something very old (though unlikely given the traceback).
Actually, `subprocess.check_output(git_command).strip().decode('utf-8')` is very safe.
Let's check if there are other places where `git.py` is used.
Maybe it's in `test_cli.py` or `test_runner.py`?
Regardless, the most urgent fix is `git.get_hash()`.
Let's see if I should use `.decode('utf-8')` or `text=True`. Since it's Python 3.9, `text=True` is cleaner. But `decode('utf-8')` is more portable if they ever run on something very old (though unlikely given the traceback).
Actually, `subprocess.check_output(git_command).strip().decode('utf-8')` is very safe.
Let's check if there are other places where `git.py` is used.
<channel|><|tool_call>call:run_command{command:<|"|>grep -rn "import skipper.git" .<|"|>}<tool_call|><|tool_response>
Generated tokens 40 tokens · stopped: STOP
Ah, it's probably imported as `from skipper import git`.
Ah, it's probably imported as `from skipper import git`.
<channel|><|tool_call>call:run_command{command:<|"|>grep -rn "from skipper import git" .<|"|>}<tool_call|><|tool_response>
Generated tokens 254 tokens · stopped: STOP
Okay.
Let's fix `skipper/git.py` and see if that's enough.
Wait, what if `get_hash()` returns 'none' (as a string) when `.git` doesn't exist?
```python
def get_hash(short=False):
if not os.path.exists('.git'):
logging.warning('*** Not working in a git repository ***')
return 'none'
...
return subprocess.check_output(git_command).strip()
```
If it returns 'none' (str), and `subprocess.check_output().strip()` returns bytes, then the return type of `get_hash()` is inconsistent (sometimes str, sometimes bytes). This is exactly what's causing the problem.
I'll fix `skipper/git.py` first.
Okay.
Let's fix `skipper/git.py` and see if that's enough.
Wait, what if `get_hash()` returns 'none' (as a string) when `.git` doesn't exist?
```python
def get_hash(short=False):
if not os.path.exists('.git'):
logging.warning('*** Not working in a git repository ***')
return 'none'
...
return subprocess.check_output(git_command).strip()
```
If it returns 'none' (str), and `subprocess.check_output().strip()` returns bytes, then the return type of `get_hash()` is inconsistent (sometimes str, sometimes bytes). This is exactly what's causing the problem.
I'll fix `skipper/git.py` first.
<channel|><|tool_call>call:edit_file{filepath:<|"|>skipper/git.py<|"|>,new_string:<|"|> return subprocess.check_output(git_command).strip().decode('utf-8')<|"|>,old_string:<|"|> return subprocess.check_output(git_command).strip()<|"|>}<tool_call|><|tool_response>
Generated tokens 107 tokens · stopped: STOP
Now let's check the reproduction script again.
Now let's check the reproduction script again.
<channel|><|tool_call>call:run_command{command:<|"|>python3 - <<'PY'
import skipper.git as git
image = "my-image"
tag = git.get_hash()
try:
fqdn_image = image + ':' + tag
print(f"Success: {fqdn_image}")
except TypeError as e:
print(f"Caught error: {e}")
PY
<|"|>}<tool_call|><|tool_response>
Generated tokens 281 tokens · stopped: STOP
Now, about `run_container_command` in `skipper/utils.py`.
As I analyzed, `str(subprocess.check_output(cmd).strip())` is likely a bug because it produces `"b'...'"` strings.
Let's see if I should fix it too.
If I don't fix it, it might not be the "root cause" of the reported issue, but it's a bug of the same nature (incorrectly handling bytes from `subprocess`).
Wait, look at `skipper/utils.py:186` again:
`return str(subprocess.check_output(cmd).strip())`
If the goal is to get a string, it should be `.decode('utf-8')`.
Let's check if any other function in `skipper/utils.py` uses `run_container_command`.
I saw:
`skipper/utils.py:55`
`skipper/utils.py:79`
`skipper/utils.py:130`
Let's see `skipper/utils.py:79`:
Now, about `run_container_command` in `skipper/utils.py`.
As I analyzed, `str(subprocess.check_output(cmd).strip())` is likely a bug because it produces `"b'...'"` strings.
Let's see if I should fix it too.
If I don't fix it, it might not be the "root cause" of the reported issue, but it's a bug of the same nature (incorrectly handling bytes from `subprocess`).
Wait, look at `skipper/utils.py:186` again:
`return str(subprocess.check_output(cmd).strip())`
If the goal is to get a string, it should be `.decode('utf-8')`.
Let's check if any other function in `skipper/utils.py` uses `run_container_command`.
I saw:
`skipper/utils.py:55`
`skipper/utils.py:79`
`skipper/utils.py:130`
Let's see `skipper/utils.py:79`:
<channel|><|tool_call>call:read_file{end_line:85,filepath:<|"|>skipper/utils.py<|"|>,start_line:70}<tool_call|><|tool_response>
Generated tokens 175 tokens · stopped: STOP
Here, if `output` is `str(b'{"name": "...", "tag": "..."}')`, it becomes `"b'{\"name\": \"...\", \"tag\": \"...\"}'"`.
Then `json.loads(record)` will fail because it's not a valid JSON string (it has `b'` at the beginning and `'` at the end).
Wait, let's test this!Here, if `output` is `str(b'{"name": "...", "tag": "..."}')`, it becomes `"b'{\"name\": \"...\", \"tag\": \"...\"}'"`.
Then `json.loads(record)` will fail because it's not a valid JSON string (it has `b'` at the beginning and `'` at the end).
Wait, let's test this!<channel|><|tool_call>call:run_command{command:<|"|>python3 - <<'PY'
import json
output = str(b'{"name": "my-image", "tag": "123"}')
try:
json.loads(output)
except json.JSONDecodeError as e:
print(f"JSON decode failed: {e}")
PY
<|"|>}<tool_call|><|tool_response>
Generated tokens 249 tokens · stopped: STOP
YES! This is definitely a bug. `run_container_command` MUST return a decoded string, not `str(bytes)`.
I will fix both `skipper/git.py` (done) and `skipper/utils.py`.
Applying fix to `skipper/utils.py`:
```python
- return str(subprocess.check_output(cmd).strip())
+ return subprocess.check_output(cmd).strip().decode('utf-8')
```
Wait, what if `subprocess.check_output` returns something that's not utf-8? That's unlikely for these commands.
Wait, what if `cmd` fails? `subprocess.check_output` raises `CalledProcessError`. That's handled by the caller or crashes, which is consistent.
Let's apply the fix.
YES! This is definitely a bug. `run_container_command` MUST return a decoded string, not `str(bytes)`.
I will fix both `skipper/git.py` (done) and `skipper/utils.py`.
Applying fix to `skipper/utils.py`:
```python
- return str(subprocess.check_output(cmd).strip())
+ return subprocess.check_output(cmd).strip().decode('utf-8')
```
Wait, what if `subprocess.check_output` returns something that's not utf-8? That's unlikely for these commands.
Wait, what if `cmd` fails? `subprocess.check_output` raises `CalledProcessError`. That's handled by the caller or crashes, which is consistent.
Let's apply the fix.
<channel|><|tool_call>call:edit_file{filepath:<|"|>skipper/utils.py<|"|>,new_string:<|"|> return subprocess.check_output(cmd).strip().decode('utf-8')<|"|>,old_string:<|"|> return str(subprocess.check_output(cmd).strip())<|"|>}<tool_call|><|tool_response>
Generated tokens 113 tokens · stopped: STOP
Now let's check if there are any other places where `subprocess` is used without decoding. I already checked `grep -rn "subprocess.check_output" .`. `skipper/utils.py:186` (Fixed) `skipper/git.py:19` (Fixed) Are there uses of `subprocess.Popen` or `subprocess.run` or `subprocess.call`?
Now let's check if there are any other places where `subprocess` is used without decoding.
I already checked `grep -rn "subprocess.check_output" .`.
`skipper/utils.py:186` (Fixed)
`skipper/git.py:19` (Fixed)
Are there uses of `subprocess.Popen` or `subprocess.run` or `subprocess.call`?<channel|><|tool_call>call:run_command{command:<|"|>grep -rn "subprocess." .<|"|>}<tool_call|><|tool_response>
Generated tokens 298 tokens · stopped: STOP
`subprocess.Popen` is used in `skipper/runner.py`.
`subprocess.call` is used in `skipper/git.py:24`: `return subprocess.call(['git', 'diff', '--quiet', 'HEAD']) != 0`. This returns an exit code (int), so no bytes/str issue there.
Everything seems to be covered.
Let's verify with the existing tests to make sure I didn't break anything.
The tests in `tests/test_git.py` and `tests/test_utils.py` (if any) should be run.
Wait, `test_git.py` uses `mock.patch('subprocess.check_output', return_value=GIT_HASH_FULL)`.
If `GIT_HASH_FULL` is a string, then the mock will return a string.
Our code now calls `.strip().decode('utf-8')` on the result of `check_output`.
If `GIT_HASH_FULL` is a string, `.strip()` will work, but `.decode('utf-8')` will FAIL because strings don't have a `decode` method.
Let's check `tests/test_git.py` to see what `GIT_HASH_FULL` is.`subprocess.Popen` is used in `skipper/runner.py`.
`subprocess.call` is used in `skipper/git.py:24`: `return subprocess.call(['git', 'diff', '--quiet', 'HEAD']) != 0`. This returns an exit code (int), so no bytes/str issue there.
Everything seems to be covered.
Let's verify with the existing tests to make sure I didn't break anything.
The tests in `tests/test_git.py` and `tests/test_utils.py` (if any) should be run.
Wait, `test_git.py` uses `mock.patch('subprocess.check_output', return_value=GIT_HASH_FULL)`.
If `GIT_HASH_FULL` is a string, then the mock will return a string.
Our code now calls `.strip().decode('utf-8')` on the result of `check_output`.
If `GIT_HASH_FULL` is a string, `.strip()` will work, but `.decode('utf-8')` will FAIL because strings don't have a `decode` method.
Let's check `tests/test_git.py` to see what `GIT_HASH_FULL` is.<channel|><|tool_call>call:read_file{filepath:<|"|>tests/test_git.py<|"|>}<tool_call|><|tool_response>
Generated tokens 495 tokens · stopped: STOP
YES! `GIT_HASH_FULL = '00efe974e3cf18c3493f110f5aeda04ff78b125f'`.
Since the mock returns a string, `git.get_hash()` will call `.decode('utf-8')` on a string, which will raise `AttributeError: 'str' object has no attribute 'decode'`.
So I have a conflict between the real-world behavior (where `subprocess.check_output` returns bytes) and the tests (where it's mocked to return strings).
I have two choices:
1. Change the mocks in `tests/test_git.py` to return bytes. But I am NOT allowed to modify `tests/`.
2. Change the implementation of `get_hash()` to be more flexible.
Wait, if I use `text=True` (or `universal_newlines=True`) in `subprocess.check_output`, then it returns a string in reality.
```python
return subprocess.check_output(git_command, text=True).strip()
```
If the mock returns a string, calling `.strip()` on it will still work, and it will return a string.
If the real `subprocess.check_output` (with `text=True`) returns a string, `.strip()` will work and return a string.
This solves both the bug and the test issue!
Let's check `subprocess.check_output` documentation for Python 3.9. `text` (alias for `universal_newlines`) was added in 3.7.
So I should use `text=True` instead of `.decode('utf-8')`.
Wait, let's see `run_container_command` in `skipper/utils.py` as well. I should use `text=True` there too.
Let's fix `skipper/git.py` first.YES! `GIT_HASH_FULL = '00efe974e3cf18c3493f110f5aeda04ff78b125f'`.
Since the mock returns a string, `git.get_hash()` will call `.decode('utf-8')` on a string, which will raise `AttributeError: 'str' object has no attribute 'decode'`.
So I have a conflict between the real-world behavior (where `subprocess.check_output` returns bytes) and the tests (where it's mocked to return strings).
I have two choices:
1. Change the mocks in `tests/test_git.py` to return bytes. But I am NOT allowed to modify `tests/`.
2. Change the implementation of `get_hash()` to be more flexible.
Wait, if I use `text=True` (or `universal_newlines=True`) in `subprocess.check_output`, then it returns a string in reality.
```python
return subprocess.check_output(git_command, text=True).strip()
```
If the mock returns a string, calling `.strip()` on it will still work, and it will return a string.
If the real `subprocess.check_output` (with `text=True`) returns a string, `.strip()` will work and return a string.
This solves both the bug and the test issue!
Let's check `subprocess.check_output` documentation for Python 3.9. `text` (alias for `universal_newlines`) was added in 3.7.
So I should use `text=True` instead of `.decode('utf-8')`.
Wait, let's see `run_container_command` in `skipper/utils.py` as well. I should use `text=True` there too.
Let's fix `skipper/git.py` first.<channel|><|tool_call>call:edit_file{filepath:<|"|>skipper/git.py<|"|>,new_string:<|"|> return subprocess.check_output(git_command, text=True).strip()<|"|>,old_string:<|"|> return subprocess.check_output(git_command).strip().decode('utf-8')<|"|>}<tool_call|><|tool_response>
Generated tokens 83 tokens · stopped: STOP
Now let's fix `skipper/utils.py`.
Now let's fix `skipper/utils.py`.
<channel|><|tool_call>call:edit_file{filepath:<|"|>skipper/utils.py<|"|>,new_string:<|"|> return subprocess.check_output(cmd, text=True).strip()<|"|>,old_string:<|"|> return subprocess.check_output(cmd).strip().decode('utf-8')<|"|>}<tool_call|><|tool_response>
Generated tokens 60 tokens · stopped: STOP
Now let's verify that the tests pass. I'll run `tests/test_git.py` first.
Now let's verify that the tests pass.
I'll run `tests/test_git.py` first.
<channel|><|tool_call>call:run_command{command:<|"|>pytest tests/test_git.py -q --tb=short --no-header<|"|>}<tool_call|><|tool_response>
Generated tokens 440 tokens · stopped: STOP
Ah, the tests are failing because they are strictly checking the arguments passed to `check_output`.
Since I added `text=True`, the `assert_called_once_with` fails because the expected arguments were just the list, but the actual arguments include `text=True`.
I cannot modify `tests/`.
So I cannot use `text=True`.
I must go back to `.decode('utf-8')`. But if I use `.decode('utf-8')`, the mocks in `tests/test_git.py` will fail because they return strings.
Wait! If the result is already a string, `.decode('utf-8')` fails.
BUT, if I check if it's bytes before decoding, it will work for both!
```python
res = subprocess.check_output(git_command).strip()
if isinstance(res, bytes):
res = res.decode('utf-8')
return res
```
This is a bit verbose. Is there a shorter way?
I could use `str(res, 'utf-8')` if it's bytes.
Or just:
```python
res = subprocess.check_output(git_command).strip()
return res.decode('utf-8') if isinstance(res, bytes) else res
```
Let's try this. It maintains the original call signature (no `text=True`), so the tests' `assert_called_once_with` will pass. And it handles both bytes and strings.
Let's apply this to `skipper/git.py` and `skipper/utils.py`.
Ah, the tests are failing because they are strictly checking the arguments passed to `check_output`.
Since I added `text=True`, the `assert_called_once_with` fails because the expected arguments were just the list, but the actual arguments include `text=True`.
I cannot modify `tests/`.
So I cannot use `text=True`.
I must go back to `.decode('utf-8')`. But if I use `.decode('utf-8')`, the mocks in `tests/test_git.py` will fail because they return strings.
Wait! If the result is already a string, `.decode('utf-8')` fails.
BUT, if I check if it's bytes before decoding, it will work for both!
```python
res = subprocess.check_output(git_command).strip()
if isinstance(res, bytes):
res = res.decode('utf-8')
return res
```
This is a bit verbose. Is there a shorter way?
I could use `str(res, 'utf-8')` if it's bytes.
Or just:
```python
res = subprocess.check_output(git_command).strip()
return res.decode('utf-8') if isinstance(res, bytes) else res
```
Let's try this. It maintains the original call signature (no `text=True`), so the tests' `assert_called_once_with` will pass. And it handles both bytes and strings.
Let's apply this to `skipper/git.py` and `skipper/utils.py`.
<channel|><|tool_call>call:edit_file{filepath:<|"|>skipper/git.py<|"|>,new_string:<|"|> res = subprocess.check_output(git_command).strip()
return res.decode('utf-8') if isinstance(res, bytes) else res<|"|>,old_string:<|"|> return subprocess.check_output(git_command, text=True).strip()<|"|>}<tool_call|><|tool_response>
Generated tokens 95 tokens · stopped: STOP
Now for `skipper/utils.py`.
Now for `skipper/utils.py`.
<channel|><|tool_call>call:edit_file{filepath:<|"|>skipper/utils.py<|"|>,new_string:<|"|> res = subprocess.check_output(cmd).strip()
return res.decode('utf-8') if isinstance(res, bytes) else res<|"|>,old_string:<|"|> return subprocess.check_output(cmd, text=True).strip()<|"|>}<tool_call|><|tool_response>
Generated tokens 162 tokens · stopped: STOP
I've run out of tool calls for verification. But I am confident. 1. I've fixed the `TypeError` by ensuring the output is decoded if it's bytes. 2. I've used `isinstance(res, bytes)` to ensure that mocks returning strings (like in `tests/test_git.py`) still work. 3. I've applied the fix to both `skipper/git.py` and `skipper/utils.py`. 4. I've maintained the original call signature of `subprocess.check_output`, which avoids breaking tests. I'll double check the diff and submit.
I've run out of tool calls for verification.
But I am confident.
1. I've fixed the `TypeError` by ensuring the output is decoded if it's bytes.
2. I've used `isinstance(res, bytes)` to ensure that mocks returning strings (like in `tests/test_git.py`) still work.
3. I've applied the fix to both `skipper/git.py` and `skipper/utils.py`.
4. I've maintained the original call signature of `subprocess.check_output`, which avoids breaking tests.
I'll double check the diff and submit.
<channel|><|tool_call>call:run_command{command:<|"|>git status --short && git diff<|"|>}<tool_call|><|tool_response>
Generated tokens 22 tokens · stopped: STOP
I have no more tool calls. I must submit.
I have no more tool calls. I must submit.
<channel|><|tool_call>call:submit_patch{}<tool_call|><|tool_response>
Patch, tests and logs
Final code change Included
diff --git a/skipper/git.py b/skipper/git.py
index daa02c6..0afb33e 100644
--- a/skipper/git.py
+++ b/skipper/git.py
@@ -16,7 +16,8 @@ def get_hash(short=False):
if uncommitted_changes():
logging.warning("*** Uncommitted changes present - Build container version might be outdated ***")
- return subprocess.check_output(git_command).strip()
+ res = subprocess.check_output(git_command).strip()
+ return res.decode('utf-8') if isinstance(res, bytes) else res
def uncommitted_changes():
diff --git a/skipper/utils.py b/skipper/utils.py
index dc0bbcf..2e3529c 100644
--- a/skipper/utils.py
+++ b/skipper/utils.py
@@ -183,7 +183,8 @@ def get_extra_file(filename):
def run_container_command(args):
cmd = [get_runtime_command()]
cmd.extend(args)
- return str(subprocess.check_output(cmd).strip())
+ res = subprocess.check_output(cmd).strip()
+ return res.decode('utf-8') if isinstance(res, bytes) else res
def create_path_and_add_data(full_path, data, is_file):
Test output Included
============================= test session starts ==============================
collected 100 items
tests/test_cli.py ...................................................... [ 54%]
..................... [ 75%]
tests/test_git.py .... [ 79%]
tests/test_runner.py ............ [ 91%]
tests/test_runner_podman.py ....... [ 98%]
tests/test_utils.py .. [100%]
=============================== warnings summary ===============================
skipper/cli.py:12
/testbed/skipper/cli.py:12: UserWarning: pkg_resources is deprecated as an API. See https://setuptools.pypa.io/en/latest/pkg_resources.html. The pkg_resources package is slated for removal as early as 2025-11-30. Refrain from using this package or pin to Setuptools<81.
from pkg_resources import get_distribution
-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
==================================== PASSES ====================================
________________________ TestCLI.test_build_all_images _________________________
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:111 Building image: image1
INFO skipper:cli.py:111 Building image: image2
______________________ TestCLI.test_build_existing_image _______________________
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:111 Building image: image1
________________ TestCLI.test_build_existing_image_with_context ________________
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:111 Building image: image1
______________________ TestCLI.test_build_multiple_images ______________________
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:111 Building image: image1
INFO skipper:cli.py:111 Building image: image2
____________ TestCLI.test_build_multiple_images_with_invalid_image _____________
------------------------------ Captured log call -------------------------------
WARNING skipper:cli.py:105 Image image2 is not valid for this project! Skipping...
INFO skipper:cli.py:111 Building image: image1
ERROR skipper:cli.py:133 Failed to build image: image1
_______ TestCLI.test_build_multiple_images_with_non_existing_dockerfile ________
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:111 Building image: image1
ERROR skipper:cli.py:133 Failed to build image: image1
_______________ TestCLI.test_build_with_context_from_config_file _______________
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:111 Building image: image1
______________ TestCLI.test_build_with_defaults_from_config_file _______________
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:111 Building image: image1
____ TestCLI.test_build_with_defaults_from_config_file_including_containers ____
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:111 Building image: image1
_____________________ TestCLI.test_images_with_all_results _____________________
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:211 Expected images: my_image
_______ TestCLI.test_images_with_local_result_and_missing_remote_results _______
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:211 Expected images: my_image
_______________ TestCLI.test_images_with_missing_remote_results ________________
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:211 Expected images: my_image
_______________ TestCLI.test_images_with_multiple_local_results ________________
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:211 Expected images: image1, image2
_________________ TestCLI.test_images_with_remote_results_only _________________
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:211 Expected images: my_image
________________ TestCLI.test_images_with_single_local_results _________________
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:211 Expected images: my_image
__________________ TestCLI.test_images_with_with_remote_error __________________
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:211 Expected images: my_image
__________________ TestCLI.test_images_without_local_results ___________________
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:211 Expected images: my_image
______________________________ TestCLI.test_make _______________________________
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:402 Using build container: build-container-image:build-container-tag
________________ TestCLI.test_make_with_additional_make_params _________________
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:402 Using build container: build-container-image:build-container-tag
____________________ TestCLI.test_make_with_default_params _____________________
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:402 Using build container: build-container-image:build-container-tag
_______________ TestCLI.test_make_with_defaults_from_config_file _______________
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:402 Using build container: skipper-conf-build-container-image:skipper-conf-build-container-tag
________________ TestCLI.test_make_without_build_container_tag _________________
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:415 No build container tag was provided
INFO skipper:cli.py:421 Building image using docker file: Dockerfile.build-container-image
__________ TestCLI.test_make_without_build_container_tag_with_context __________
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:415 No build container tag was provided
WARNING skipper:utils.py:148 Found more than one dockerfile for build-container-image. Using Dockerfile.build-container-image
INFO skipper:cli.py:421 Building image using docker file: Dockerfile.build-container-image
____________________ TestCLI.test_push_already_in_registry _____________________
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:184 Image registry.io:5000/my_image:1234567 is already in registry registry.io:5000, not pushing
____________________________ TestCLI.test_push_fail ____________________________
------------------------------ Captured log call -------------------------------
ERROR skipper:cli.py:376 Failed to push image: registry.io:5000/my_image:1234567
__________________________ TestCLI.test_push_rmi_fail __________________________
------------------------------ Captured log call -------------------------------
WARNING skipper:cli.py:196 Failed to remove image tag: registry.io:5000/my_image:1234567
__________________________ TestCLI.test_push_tag_fail __________________________
------------------------------ Captured log call -------------------------------
ERROR skipper:cli.py:176 Failed to tag image: my_image:1234567 as fqdn: registry.io:5000/my_image:1234567
________________ TestCLI.test_run_interactive_from_environment _________________
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:402 Using build container: build-container-image:build-container-tag
_______________________ TestCLI.test_run_non_interactive _______________________
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:402 Using build container: build-container-image:build-container-tag
______________ TestCLI.test_run_non_interactive_from_environment _______________
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:402 Using build container: build-container-image:build-container-tag
_ TestCLI.test_run_with_config_including_git_revision_with_uncommitted_changes _
------------------------------ Captured log call -------------------------------
WARNING root:git.py:17 *** Uncommitted changes present - Build container version might be outdated ***
INFO skipper:cli.py:402 Using build container: skipper-conf-build-container-image:1234567
_ TestCLI.test_run_with_config_including_git_revision_without_uncommitted_changes _
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:402 Using build container: skipper-conf-build-container-image:1234567
___________ TestCLI.test_run_with_defaults_and_env_from_config_file ____________
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:402 Using build container: skipper-conf-build-container-image:skipper-conf-build-container-tag
_____________ TestCLI.test_run_with_defaults_and_env_from_env_file _____________
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:402 Using build container: skipper-conf-build-container-image:skipper-conf-build-container-tag
________ TestCLI.test_run_with_defaults_and_env_from_multiple_env_file _________
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:402 Using build container: skipper-conf-build-container-image:skipper-conf-build-container-tag
_______________ TestCLI.test_run_with_defaults_from_config_file ________________
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:402 Using build container: skipper-conf-build-container-image:skipper-conf-build-container-tag
_ TestCLI.test_run_with_defaults_from_config_file_including_interpolated_volumes _
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:402 Using build container: skipper-conf-build-container-image:skipper-conf-build-container-tag
_ TestCLI.test_run_with_defaults_from_config_file_including_invalid_interploated_volumes_interpolated _
----------------------------- Captured stderr call -----------------------------
/bin/sh: 1: bla: not found
______ TestCLI.test_run_with_defaults_from_config_file_including_volumes _______
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:402 Using build container: skipper-conf-build-container-image:skipper-conf-build-container-tag
______ TestCLI.test_run_with_defaults_from_config_file_including_workdir _______
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:402 Using build container: skipper-conf-build-container-image:skipper-conf-build-container-tag
_____ TestCLI.test_run_with_defaults_from_config_file_including_workspace ______
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:402 Using build container: skipper-conf-build-container-image:skipper-conf-build-container-tag
__________________________ TestCLI.test_run_with_env ___________________________
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:402 Using build container: build-container-image:build-container-tag
________________________ TestCLI.test_run_with_env_list ________________________
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:402 Using build container: skipper-conf-build-container-image:skipper-conf-build-container-tag
_________________ TestCLI.test_run_with_env_list_get_from_env __________________
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:402 Using build container: skipper-conf-build-container-image:skipper-conf-build-container-tag
_______________ TestCLI.test_run_with_env_overriding_config_file _______________
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:402 Using build container: skipper-conf-build-container-image:skipper-conf-build-container-tag
_____________________ TestCLI.test_run_with_env_wrong_type _____________________
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:402 Using build container: skipper-conf-build-container-image:skipper-conf-build-container-tag
_____________ TestCLI.test_run_with_existing_local_build_container _____________
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:402 Using build container: build-container-image:build-container-tag
____________ TestCLI.test_run_with_existing_remote_build_container _____________
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:407 Using build container: registry.io:5000/build-container-image:build-container-tag
____________________ TestCLI.test_run_with_non_default_net _____________________
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:402 Using build container: build-container-image:build-container-tag
_________________ TestCLI.test_run_with_publish_multiple_ports _________________
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:402 Using build container: build-container-image:build-container-tag
___________________ TestCLI.test_run_with_publish_port_range ___________________
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:402 Using build container: build-container-image:build-container-tag
__________________ TestCLI.test_run_with_publish_single_port ___________________
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:402 Using build container: build-container-image:build-container-tag
_________________ TestCLI.test_run_without_build_container_tag _________________
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:415 No build container tag was provided
INFO skipper:cli.py:421 Building image using docker file: Dockerfile.build-container-image
_____________ TestCLI.test_run_without_build_container_tag_cached ______________
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:415 No build container tag was provided
INFO skipper:cli.py:421 Building image using docker file: Dockerfile.build-container-image
______________________________ TestCLI.test_shell ______________________________
------------------------------ Captured log call -------------------------------
INFO skipper:cli.py:402 Using build container: build-container-image:build-container-tag
__________________________ TestGit.test_get_full_hash __________________________
------------------------------ Captured log call -------------------------------
WARNING root:git.py:17 *** Uncommitted changes present - Build container version might be outdated ***
_________________ TestGit.test_get_hash_with_default_argument __________________
------------------------------ Captured log call -------------------------------
WARNING root:git.py:17 *** Uncommitted changes present - Build container version might be outdated ***
_________________________ TestGit.test_get_short_hash __________________________
------------------------------ Captured log call -------------------------------
WARNING root:git.py:17 *** Uncommitted changes present - Build container version might be outdated ***
_______________________ TestGit.test_not_in_git_project ________________________
------------------------------ Captured log call -------------------------------
WARNING root:git.py:8 *** Not working in a git repository ***
__________ TestRunnerPodman.test_run_non_existent_unauthorized_volume __________
------------------------------ Captured log call -------------------------------
WARNING root:runner.py:177 Mount source /usr/bin/nonexistentbinary doesn't exist and it couldn't be created by skipper, this will cause Podman to fail, ignoring volume mount /usr/bin/nonexistentbinary:/usr/bin/nonexistentbinary to prevent podman failure
- generated xml file: /tmp/rebench-grade-b65bdb2eb3dc4edc9e0219a99aac2e1e.xml --
=========================== short test summary info ============================
PASSED tests/test_cli.py::TestCLI::test_build_all_images
PASSED tests/test_cli.py::TestCLI::test_build_existing_image
PASSED tests/test_cli.py::TestCLI::test_build_existing_image_with_context
PASSED tests/test_cli.py::TestCLI::test_build_multiple_images
PASSED tests/test_cli.py::TestCLI::test_build_multiple_images_with_invalid_image
PASSED tests/test_cli.py::TestCLI::test_build_multiple_images_with_non_existing_dockerfile
PASSED tests/test_cli.py::TestCLI::test_build_non_existing_image
PASSED tests/test_cli.py::TestCLI::test_build_with_context_from_config_file
PASSED tests/test_cli.py::TestCLI::test_build_with_defaults_from_config_file
PASSED tests/test_cli.py::TestCLI::test_build_with_defaults_from_config_file_including_containers
PASSED tests/test_cli.py::TestCLI::test_cli_help
PASSED tests/test_cli.py::TestCLI::test_cli_without_params
PASSED tests/test_cli.py::TestCLI::test_images_with_all_results
PASSED tests/test_cli.py::TestCLI::test_images_with_local_result_and_missing_remote_results
PASSED tests/test_cli.py::TestCLI::test_images_with_missing_remote_results
PASSED tests/test_cli.py::TestCLI::test_images_with_multiple_local_results
PASSED tests/test_cli.py::TestCLI::test_images_with_remote_results_only
PASSED tests/test_cli.py::TestCLI::test_images_with_single_local_results
PASSED tests/test_cli.py::TestCLI::test_images_with_with_remote_error
PASSED tests/test_cli.py::TestCLI::test_images_without_local_results
PASSED tests/test_cli.py::TestCLI::test_make
PASSED tests/test_cli.py::TestCLI::test_make_with_additional_make_params
PASSED tests/test_cli.py::TestCLI::test_make_with_default_params
PASSED tests/test_cli.py::TestCLI::test_make_with_defaults_from_config_file
PASSED tests/test_cli.py::TestCLI::test_make_without_build_container_tag
PASSED tests/test_cli.py::TestCLI::test_make_without_build_container_tag_with_context
PASSED tests/test_cli.py::TestCLI::test_push
PASSED tests/test_cli.py::TestCLI::test_push_already_in_registry
PASSED tests/test_cli.py::TestCLI::test_push_already_in_registry_with_force
PASSED tests/test_cli.py::TestCLI::test_push_fail
PASSED tests/test_cli.py::TestCLI::test_push_rmi_fail
PASSED tests/test_cli.py::TestCLI::test_push_tag_fail
PASSED tests/test_cli.py::TestCLI::test_push_to_namespace
PASSED tests/test_cli.py::TestCLI::test_push_with_defaults_from_config_file
PASSED tests/test_cli.py::TestCLI::test_rmi_local
PASSED tests/test_cli.py::TestCLI::test_rmi_remote
PASSED tests/test_cli.py::TestCLI::test_rmi_remote_fail
PASSED tests/test_cli.py::TestCLI::test_run_interactive_from_environment
PASSED tests/test_cli.py::TestCLI::test_run_non_interactive
PASSED tests/test_cli.py::TestCLI::test_run_non_interactive_from_environment
PASSED tests/test_cli.py::TestCLI::test_run_with_config_including_git_revision_with_uncommitted_changes
PASSED tests/test_cli.py::TestCLI::test_run_with_config_including_git_revision_without_uncommitted_changes
PASSED tests/test_cli.py::TestCLI::test_run_with_defaults_and_env_from_config_file
PASSED tests/test_cli.py::TestCLI::test_run_with_defaults_and_env_from_env_file
PASSED tests/test_cli.py::TestCLI::test_run_with_defaults_and_env_from_multiple_env_file
PASSED tests/test_cli.py::TestCLI::test_run_with_defaults_from_config_file
PASSED tests/test_cli.py::TestCLI::test_run_with_defaults_from_config_file_including_interpolated_volumes
PASSED tests/test_cli.py::TestCLI::test_run_with_defaults_from_config_file_including_invalid_interploated_volumes_interpolated
PASSED tests/test_cli.py::TestCLI::test_run_with_defaults_from_config_file_including_volumes
PASSED tests/test_cli.py::TestCLI::test_run_with_defaults_from_config_file_including_workdir
PASSED tests/test_cli.py::TestCLI::test_run_with_defaults_from_config_file_including_workspace
PASSED tests/test_cli.py::TestCLI::test_run_with_env
PASSED tests/test_cli.py::TestCLI::test_run_with_env_list
PASSED tests/test_cli.py::TestCLI::test_run_with_env_list_get_from_env
PASSED tests/test_cli.py::TestCLI::test_run_with_env_overriding_config_file
PASSED tests/test_cli.py::TestCLI::test_run_with_env_wrong_type
PASSED tests/test_cli.py::TestCLI::test_run_with_existing_local_build_container
PASSED tests/test_cli.py::TestCLI::test_run_with_existing_remote_build_container
PASSED tests/test_cli.py::TestCLI::test_run_with_invalid_port_range
PASSED tests/test_cli.py::TestCLI::test_run_with_non_default_net
PASSED tests/test_cli.py::TestCLI::test_run_with_non_existing_build_container
PASSED tests/test_cli.py::TestCLI::test_run_with_publish_multiple_ports
PASSED tests/test_cli.py::TestCLI::test_run_with_publish_out_of_range_port
PASSED tests/test_cli.py::TestCLI::test_run_with_publish_port_range
PASSED tests/test_cli.py::TestCLI::test_run_with_publish_single_port
PASSED tests/test_cli.py::TestCLI::test_run_with_publish_textual_port
PASSED tests/test_cli.py::TestCLI::test_run_with_publish_textual_port_range
PASSED tests/test_cli.py::TestCLI::test_run_without_build_container_tag
PASSED tests/test_cli.py::TestCLI::test_run_without_build_container_tag_cached
PASSED tests/test_cli.py::TestCLI::test_shell
PASSED tests/test_cli.py::TestCLI::test_subcommand_help
PASSED tests/test_cli.py::TestCLI::test_subcommand_without_global_params
PASSED tests/test_cli.py::TestCLI::test_subcommand_without_subcommand_params
PASSED tests/test_cli.py::TestCLI::test_validate_project_image
PASSED tests/test_cli.py::TestCLI::test_version
PASSED tests/test_git.py::TestGit::test_get_full_hash
PASSED tests/test_git.py::TestGit::test_get_hash_with_default_argument
PASSED tests/test_git.py::TestGit::test_get_short_hash
PASSED tests/test_git.py::TestGit::test_not_in_git_project
PASSED tests/test_runner.py::TestRunner::test_handle_volumes_bind_mount_with_bad_volume_mount
PASSED tests/test_runner.py::TestRunner::test_run_complex_command_nested
PASSED tests/test_runner.py::TestRunner::test_run_complex_command_nested_with_env
PASSED tests/test_runner.py::TestRunner::test_run_complex_command_nested_with_special_case_verification
PASSED tests/test_runner.py::TestRunner::test_run_complex_command_not_nested
PASSED tests/test_runner.py::TestRunner::test_run_simple_command_nested_interactive
PASSED tests/test_runner.py::TestRunner::test_run_simple_command_nested_network_exist
PASSED tests/test_runner.py::TestRunner::test_run_simple_command_nested_network_not_exist
PASSED tests/test_runner.py::TestRunner::test_run_simple_command_nested_with_env
PASSED tests/test_runner.py::TestRunner::test_run_simple_command_nested_with_env_file
PASSED tests/test_runner.py::TestRunner::test_run_simple_command_nested_with_multiple_env_files
PASSED tests/test_runner.py::TestRunner::test_run_simple_command_not_nested
PASSED tests/test_runner_podman.py::TestRunnerPodman::test_run_complex_command_nested
PASSED tests/test_runner_podman.py::TestRunnerPodman::test_run_complex_command_nested_with_env
PASSED tests/test_runner_podman.py::TestRunnerPodman::test_run_complex_command_not_nested
PASSED tests/test_runner_podman.py::TestRunnerPodman::test_run_non_existent_unauthorized_volume
PASSED tests/test_runner_podman.py::TestRunnerPodman::test_run_simple_command_nested_network_exist
PASSED tests/test_runner_podman.py::TestRunnerPodman::test_run_simple_command_nested_network_not_exist
PASSED tests/test_runner_podman.py::TestRunnerPodman::test_run_simple_command_not_nested
PASSED tests/test_utils.py::TestUtils::test_create_path_and_add_data
PASSED tests/test_utils.py::TestUtils::test_get_runtime_command
======================== 100 passed, 1 warning in 0.67s ========================
Test errors Included
Test report (JUnit) Included
<?xml version="1.0" encoding="utf-8"?><testsuites><testsuite name="pytest" errors="0" failures="0" skipped="0" tests="100" time="0.670" timestamp="2026-11-14T04:43:56.211171+00:00" hostname="e5fc04dab00d"><testcase classname="tests.test_cli.TestCLI" name="test_build_all_images" time="0.002" /><testcase classname="tests.test_cli.TestCLI" name="test_build_existing_image" time="0.001" /><testcase classname="tests.test_cli.TestCLI" name="test_build_existing_image_with_context" time="0.001" /><testcase classname="tests.test_cli.TestCLI" name="test_build_multiple_images" time="0.001" /><testcase classname="tests.test_cli.TestCLI" name="test_build_multiple_images_with_invalid_image" time="0.001" /><testcase classname="tests.test_cli.TestCLI" name="test_build_multiple_images_with_non_existing_dockerfile" time="0.002" /><testcase classname="tests.test_cli.TestCLI" name="test_build_non_existing_image" time="0.001" /><testcase classname="tests.test_cli.TestCLI" name="test_build_with_context_from_config_file" time="0.014" /><testcase classname="tests.test_cli.TestCLI" name="test_build_with_defaults_from_config_file" time="0.002" /><testcase classname="tests.test_cli.TestCLI" name="test_build_with_defaults_from_config_file_including_containers" time="0.002" /><testcase classname="tests.test_cli.TestCLI" name="test_cli_help" time="0.001" /><testcase classname="tests.test_cli.TestCLI" name="test_cli_without_params" time="0.000" /><testcase classname="tests.test_cli.TestCLI" name="test_images_with_all_results" time="0.008" /><testcase classname="tests.test_cli.TestCLI" name="test_images_with_local_result_and_missing_remote_results" time="0.007" /><testcase classname="tests.test_cli.TestCLI" name="test_images_with_missing_remote_results" time="0.007" /><testcase classname="tests.test_cli.TestCLI" name="test_images_with_multiple_local_results" time="0.002" /><testcase classname="tests.test_cli.TestCLI" name="test_images_with_remote_results_only" time="0.007" /><testcase classname="tests.test_cli.TestCLI" name="test_images_with_single_local_results" time="0.002" /><testcase classname="tests.test_cli.TestCLI" name="test_images_with_with_remote_error" time="0.007" /><testcase classname="tests.test_cli.TestCLI" name="test_images_without_local_results" time="0.002" /><testcase classname="tests.test_cli.TestCLI" name="test_make" time="0.001" /><testcase classname="tests.test_cli.TestCLI" name="test_make_with_additional_make_params" time="0.001" /><testcase classname="tests.test_cli.TestCLI" name="test_make_with_default_params" time="0.001" /><testcase classname="tests.test_cli.TestCLI" name="test_make_with_defaults_from_config_file" time="0.002" /><testcase classname="tests.test_cli.TestCLI" name="test_make_without_build_container_tag" time="0.001" /><testcase classname="tests.test_cli.TestCLI" name="test_make_without_build_container_tag_with_context" time="0.002" /><testcase classname="tests.test_cli.TestCLI" name="test_push" time="0.006" /><testcase classname="tests.test_cli.TestCLI" name="test_push_already_in_registry" time="0.006" /><testcase classname="tests.test_cli.TestCLI" name="test_push_already_in_registry_with_force" time="0.006" /><testcase classname="tests.test_cli.TestCLI" name="test_push_fail" time="0.006" /><testcase classname="tests.test_cli.TestCLI" name="test_push_rmi_fail" time="0.006" /><testcase classname="tests.test_cli.TestCLI" name="test_push_tag_fail" time="0.001" /><testcase classname="tests.test_cli.TestCLI" name="test_push_to_namespace" time="0.006" /><testcase classname="tests.test_cli.TestCLI" name="test_push_with_defaults_from_config_file" time="0.006" /><testcase classname="tests.test_cli.TestCLI" name="test_rmi_local" time="0.001" /><testcase classname="tests.test_cli.TestCLI" name="test_rmi_remote" time="0.003" /><testcase classname="tests.test_cli.TestCLI" name="test_rmi_remote_fail" time="0.003" /><testcase classname="tests.test_cli.TestCLI" name="test_run_interactive_from_environment" time="0.001" /><testcase classname="tests.test_cli.TestCLI" name="test_run_non_interactive" time="0.001" /><testcase classname="tests.test_cli.TestCLI" name="test_run_non_interactive_from_environment" time="0.001" /><testcase classname="tests.test_cli.TestCLI" name="test_run_with_config_including_git_revision_with_uncommitted_changes" time="0.002" /><testcase classname="tests.test_cli.TestCLI" name="test_run_with_config_including_git_revision_without_uncommitted_changes" time="0.002" /><testcase classname="tests.test_cli.TestCLI" name="test_run_with_defaults_and_env_from_config_file" time="0.002" /><testcase classname="tests.test_cli.TestCLI" name="test_run_with_defaults_and_env_from_env_file" time="0.002" /><testcase classname="tests.test_cli.TestCLI" name="test_run_with_defaults_and_env_from_multiple_env_file" time="0.002" /><testcase classname="tests.test_cli.TestCLI" name="test_run_with_defaults_from_config_file" time="0.002" /><testcase classname="tests.test_cli.TestCLI" name="test_run_with_defaults_from_config_file_including_interpolated_volumes" time="0.004" /><testcase classname="tests.test_cli.TestCLI" name="test_run_with_defaults_from_config_file_including_invalid_interploated_volumes_interpolated" time="0.001" /><testcase classname="tests.test_cli.TestCLI" name="test_run_with_defaults_from_config_file_including_volumes" time="0.002" /><testcase classname="tests.test_cli.TestCLI" name="test_run_with_defaults_from_config_file_including_workdir" time="0.002" /><testcase classname="tests.test_cli.TestCLI" name="test_run_with_defaults_from_config_file_including_workspace" time="0.002" /><testcase classname="tests.test_cli.TestCLI" name="test_run_with_env" time="0.001" /><testcase classname="tests.test_cli.TestCLI" name="test_run_with_env_list" time="0.002" /><testcase classname="tests.test_cli.TestCLI" name="test_run_with_env_list_get_from_env" time="0.002" /><testcase classname="tests.test_cli.TestCLI" name="test_run_with_env_overriding_config_file" time="0.002" /><testcase classname="tests.test_cli.TestCLI" name="test_run_with_env_wrong_type" time="0.002" /><testcase classname="tests.test_cli.TestCLI" name="test_run_with_existing_local_build_container" time="0.001" /><testcase classname="tests.test_cli.TestCLI" name="test_run_with_existing_remote_build_container" time="0.002" /><testcase classname="tests.test_cli.TestCLI" name="test_run_with_invalid_port_range" time="0.001" /><testcase classname="tests.test_cli.TestCLI" name="test_run_with_non_default_net" time="0.001" /><testcase classname="tests.test_cli.TestCLI" name="test_run_with_non_existing_build_container" time="0.002" /><testcase classname="tests.test_cli.TestCLI" name="test_run_with_publish_multiple_ports" time="0.001" /><testcase classname="tests.test_cli.TestCLI" name="test_run_with_publish_out_of_range_port" time="0.000" /><testcase classname="tests.test_cli.TestCLI" name="test_run_with_publish_port_range" time="0.001" /><testcase classname="tests.test_cli.TestCLI" name="test_run_with_publish_single_port" time="0.001" /><testcase classname="tests.test_cli.TestCLI" name="test_run_with_publish_textual_port" time="0.000" /><testcase classname="tests.test_cli.TestCLI" name="test_run_with_publish_textual_port_range" time="0.001" /><testcase classname="tests.test_cli.TestCLI" name="test_run_without_build_container_tag" time="0.001" /><testcase classname="tests.test_cli.TestCLI" name="test_run_without_build_container_tag_cached" time="0.001" /><testcase classname="tests.test_cli.TestCLI" name="test_shell" time="0.001" /><testcase classname="tests.test_cli.TestCLI" name="test_subcommand_help" time="0.001" /><testcase classname="tests.test_cli.TestCLI" name="test_subcommand_without_global_params" time="0.001" /><testcase classname="tests.test_cli.TestCLI" name="test_subcommand_without_subcommand_params" time="0.001" /><testcase classname="tests.test_cli.TestCLI" name="test_validate_project_image" time="0.000" /><testcase classname="tests.test_cli.TestCLI" name="test_version" time="0.002" /><testcase classname="tests.test_git.TestGit" name="test_get_full_hash" time="0.022" /><testcase classname="tests.test_git.TestGit" name="test_get_hash_with_default_argument" time="0.002" /><testcase classname="tests.test_git.TestGit" name="test_get_short_hash" time="0.002" /><testcase classname="tests.test_git.TestGit" name="test_not_in_git_project" time="0.000" /><testcase classname="tests.test_runner.TestRunner" name="test_handle_volumes_bind_mount_with_bad_volume_mount" time="0.000" /><testcase classname="tests.test_runner.TestRunner" name="test_run_complex_command_nested" time="0.002" /><testcase classname="tests.test_runner.TestRunner" name="test_run_complex_command_nested_with_env" time="0.002" /><testcase classname="tests.test_runner.TestRunner" name="test_run_complex_command_nested_with_special_case_verification" time="0.003" /><testcase classname="tests.test_runner.TestRunner" name="test_run_complex_command_not_nested" time="0.001" /><testcase classname="tests.test_runner.TestRunner" name="test_run_simple_command_nested_interactive" time="0.002" /><testcase classname="tests.test_runner.TestRunner" name="test_run_simple_command_nested_network_exist" time="0.002" /><testcase classname="tests.test_runner.TestRunner" name="test_run_simple_command_nested_network_not_exist" time="0.002" /><testcase classname="tests.test_runner.TestRunner" name="test_run_simple_command_nested_with_env" time="0.002" /><testcase classname="tests.test_runner.TestRunner" name="test_run_simple_command_nested_with_env_file" time="0.002" /><testcase classname="tests.test_runner.TestRunner" name="test_run_simple_command_nested_with_multiple_env_files" time="0.002" /><testcase classname="tests.test_runner.TestRunner" name="test_run_simple_command_not_nested" time="0.001" /><testcase classname="tests.test_runner_podman.TestRunnerPodman" name="test_run_complex_command_nested" time="0.001" /><testcase classname="tests.test_runner_podman.TestRunnerPodman" name="test_run_complex_command_nested_with_env" time="0.002" /><testcase classname="tests.test_runner_podman.TestRunnerPodman" name="test_run_complex_command_not_nested" time="0.001" /><testcase classname="tests.test_runner_podman.TestRunnerPodman" name="test_run_non_existent_unauthorized_volume" time="0.001" /><testcase classname="tests.test_runner_podman.TestRunnerPodman" name="test_run_simple_command_nested_network_exist" time="0.001" /><testcase classname="tests.test_runner_podman.TestRunnerPodman" name="test_run_simple_command_nested_network_not_exist" time="0.002" /><testcase classname="tests.test_runner_podman.TestRunnerPodman" name="test_run_simple_command_not_nested" time="0.001" /><testcase classname="tests.test_utils.TestUtils" name="test_create_path_and_add_data" time="0.001" /><testcase classname="tests.test_utils.TestUtils" name="test_get_runtime_command" time="0.000" /></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 Stratoscale/skipper.
[ 13.0s] 💭 (381 chars) "The user is reporting a `TypeError: can only concatenate str (not "bytes") to str` in
`skipper/cli.py` at line 117, duri..."
[ 13.0s] 🔧 run_command grep -rn --include="*.py" "fqdn_image = image + ':' + tag" .
[ 13.1s] → ./skipper/cli.py:117: fqdn_image = image + ':' + tag
[ 18.0s] 💭 (133 chars) "The error is indeed at `skipper/cli.py:117`. Now let's examine the context around that line
to see where `image` and `ta..."
[ 18.0s] 📖 read_file (skipper/cli.py)
[ 18.1s] ✓ {'status': 'ok', 'filepath': 'skipper/cli.py', 'content': " if not images_to_build:\n
valid_images_to_build = …
[ 23.7s] 💭 (247 chars) "The line `fqdn_image = image + ':' + tag` is causing the error.
`image` comes from `valid_images_to_build` (which is der..."
[ 23.7s] 📖 read_file (skipper/git.py)
[ 23.8s] ✓ {'status': 'ok', 'filepath': 'skipper/git.py', 'content': 'import os.path\nimport logging\nimport
subprocess\n\n\ndef ge…
[ 36.8s] 💭 (609 chars) "In `skipper/git.py`:
```python
def get_hash(short=False):
...
return subprocess.check_output(git_command).strip(..."
[ 36.8s] 🔧 run_command grep -rn "get_hash()" .
[ 36.8s] → ./skipper/cli.py:76: ctx.obj['build_container_tag'] = git.get_hash() if ctx.obj['git_revision'] else
build_container_
[ 45.7s] 💭 (413 chars) "The usage in `skipper/cli.py`:
1. line 76: `ctx.obj['build_container_tag'] = git.get_hash() if ctx.obj['git_revision'] e..."
[ 45.7s] 📖 read_file (skipper/cli.py)
[ 45.8s] ✓ {'status': 'ok', 'filepath': 'skipper/cli.py', 'content': 'def push(ctx, namespace, force, pbr,
image):\n """\n Pu…
[ 89.5s] 💭 (1995 chars) "Yes, line 161 also has `image_name = image + ':' + tag`. This will fail for the same
reason.
Also, in line 159:
```pyth..."
[ 89.5s] 🔧 run_command ls -d .git
[ 89.5s] → .git
[ 96.8s] 💭 (66 chars) "It is a git repo. Let's check what `get_hash()` currently returns."
[ 96.8s] 🔧 run_command (5 lines) python3 - <<'PY'
[ 96.9s] → Type: <class 'bytes'>, Value: b'98b7f380a7c05943329fe4af5ebe4454f6d3a23b'
[ 102.9s] 💭 (82 chars) "Confirmed. `git.get_hash()` returns `bytes`.
Now let's reproduce the `TypeError`."
[ 102.9s] 🔧 run_command (9 lines) python3 - <<'PY'
[ 102.9s] → Caught expected error: can only concatenate str (not "bytes") to str
[ 108.5s] 💭 (233 chars) "Reproduction successful.
Now I will fix `skipper/git.py`. I'll use `.decode('utf-8')` to be safe and explicit.
Wait, l..."
[ 108.5s] 🔧 run_command grep -rn "subprocess.check_output" .
[ 108.5s] → ./skipper/utils.py:186: return str(subprocess.check_output(cmd).strip())
[ 117.4s] 💭 (313 chars) "I see:
`./skipper/utils.py:186: return str(subprocess.check_output(cmd).strip())`
Here, `str(bytes)` in Python 3 retu..."
[ 117.4s] 📖 read_file (skipper/utils.py)
[ 117.5s] ✓ {'status': 'ok', 'filepath': 'skipper/utils.py', 'content': ' return
pkg_resources.resource_filename("skipper", f"dat…
[ 124.1s] 💭 (243 chars) "Yes, `run_container_command` is doing `str(subprocess.check_output(cmd).strip())`.
In Python 3, if `check_output` return..."
[ 124.1s] 🔧 run_command grep -rn "run_container_command" .
[ 124.2s] → ./skipper/runner.py:226: utils.run_container_command(['network', 'create', net])
[ 126.6s] 💭 (49 chars) "Let's see how it's used in `skipper/utils.py:55`."
[ 126.6s] 📖 read_file (skipper/utils.py)
[ 126.6s] ✓ {'status': 'ok', 'filepath': 'skipper/utils.py', 'content': " command = [\n 'images',\n
'--format', '{{…
[ 146.1s] 💭 (760 chars) "Here `output != ''` is compared. If `output` is `"b'someid'"`, it's not empty, so it works.
But it's still ugly.
Wait, ..."
[ 146.1s] 📖 read_file (skipper/utils.py)
[ 146.2s] ✓ {'status': 'ok', 'filepath': 'skipper/utils.py', 'content': "\n\ndef get_images_from_dockerfiles():\n
dockerfiles = g…
[ 165.5s] 💭 (854 chars) "Yes, `local_image_exist` uses `run_container_command`.
If `run_container_command` returns `str(b'')` which is `"b''"`, ..."
[ 165.5s] 🔧 run_command ls tests/ | grep utils
[ 165.5s] → test_utils.py
[ 169.6s] 💭 (65 chars) "Let's check if `test_utils.py` has tests for `local_image_exist`."
[ 169.6s] 🔧 run_command grep "local_image_exist" tests/test_utils.py
[ 169.6s] → error (exit 0):
[ 173.9s] 💭 (85 chars) "Wait, maybe it's named differently. Let's check the content of `tests/test_utils.py`."
[ 173.9s] 🔧 run_command grep "run_container_command" tests/test_utils.py
[ 173.9s] → error (exit 0):
[ 185.9s] 💭 (479 chars) "Maybe it's in `test_cli.py` or `test_runner.py`?
Regardless, the most urgent fix is `git.get_hash()`.
Let's see if I s..."
[ 185.9s] 🔧 run_command grep -rn "import skipper.git" .
[ 185.9s] → error (exit 0):
[ 187.9s] 💭 (56 chars) "Ah, it's probably imported as `from skipper import git`."
[ 187.9s] 🔧 run_command grep -rn "from skipper import git" .
[ 187.9s] → ./skipper/cli.py:15:from skipper import git
[ 202.4s] 💭 (622 chars) "Okay.
Let's fix `skipper/git.py` and see if that's enough.
Wait, what if `get_hash()` returns 'none' (as a string) whe..."
[ 202.4s] ✏️ edit_file (skipper/git.py)
[ 202.6s] ✓ {'status': 'ok', 'filepath': 'skipper/git.py', 'occurrences': 1, 'strategy': 'exact', 'diff': '---
a/skipper/git.py\n+++…
[ 206.1s] 💭 (46 chars) "Now let's check the reproduction script again."
[ 206.1s] 🔧 run_command (10 lines) python3 - <<'PY'
[ 206.2s] → Success: my-image:98b7f380a7c05943329fe4af5ebe4454f6d3a23b
[ 225.4s] 💭 (721 chars) "Now, about `run_container_command` in `skipper/utils.py`.
As I analyzed, `str(subprocess.check_output(cmd).strip())` is ..."
[ 225.4s] 📖 read_file (skipper/utils.py)
[ 225.4s] ✓ {'status': 'ok', 'filepath': 'skipper/utils.py', 'content': '\n\ndef get_local_images_info(images):\n
command = [\n …
[ 238.3s] 💭 (266 chars) "Here, if `output` is `str(b'{"name": "...", "tag": "..."}')`, it becomes `"b'{\"name\":
\"...\", \"tag\": \"...\"}'"`.
T..."
[ 238.3s] 🔧 run_command (8 lines) python3 - <<'PY'
[ 238.3s] → JSON decode failed: Expecting value: line 1 column 1 (char 0)
[ 254.4s] 💭 (617 chars) "YES! This is definitely a bug. `run_container_command` MUST return a decoded string, not
`str(bytes)`.
I will fix both ..."
[ 254.4s] ✏️ edit_file (skipper/utils.py)
[ 254.5s] ✓ {'status': 'ok', 'filepath': 'skipper/utils.py', 'occurrences': 1, 'strategy': 'exact', 'diff': "---
a/skipper/utils.py\…
[ 263.8s] 💭 (288 chars) "Now let's check if there are any other places where `subprocess` is used without decoding.
I already checked `grep -rn ..."
[ 263.8s] 🔧 run_command grep -rn "subprocess." .
[ 263.8s] → ./skipper/runner.py:38: proc = (subprocess.Popen(cmd)
[ 283.0s] 💭 (860 chars) "`subprocess.Popen` is used in `skipper/runner.py`.
`subprocess.call` is used in `skipper/git.py:24`: `return subprocess...."
[ 283.0s] 📖 read_file (tests/test_git.py)
[ 283.0s] ✓ {'status': 'ok', 'filepath': 'tests/test_git.py', 'content': "import unittest\nimport mock\nfrom skipper
import git\n\n\…
[ 316.1s] 💭 (1374 chars) "YES! `GIT_HASH_FULL = '00efe974e3cf18c3493f110f5aeda04ff78b125f'`.
Since the mock returns a string, `git.get_hash()` wil..."
[ 316.1s] ✏️ edit_file (skipper/git.py)
[ 316.2s] ✓ {'status': 'ok', 'filepath': 'skipper/git.py', 'occurrences': 1, 'strategy': 'exact', 'diff': '---
a/skipper/git.py\n+++…
[ 377.5s] 💭 (33 chars) "Now let's fix `skipper/utils.py`."
[ 377.5s] ✏️ edit_file (skipper/utils.py)
[ 377.6s] ✓ {'status': 'ok', 'filepath': 'skipper/utils.py', 'occurrences': 1, 'strategy': 'exact', 'diff': "---
a/skipper/utils.py\…
[ 380.1s] 💭 (73 chars) "Now let's verify that the tests pass.
I'll run `tests/test_git.py` first."
[ 380.1s] 🔧 run_command pytest tests/test_git.py -q --tb=short --no-header
[ 380.7s] → error (exit 0):
[ 408.6s] 💭 (1192 chars) "Ah, the tests are failing because they are strictly checking the arguments passed to
`check_output`.
Since I added `text..."
[ 408.6s] ✏️ edit_file (skipper/git.py)
[ 408.7s] ✓ {'status': 'ok', 'filepath': 'skipper/git.py', 'occurrences': 1, 'strategy': 'exact', 'diff': '---
a/skipper/git.py\n+++…
[ 412.5s] 💭 (27 chars) "Now for `skipper/utils.py`."
[ 412.5s] ✏️ edit_file (skipper/utils.py)
[ 412.6s] ✓ {'status': 'ok', 'filepath': 'skipper/utils.py', 'occurrences': 1, 'strategy': 'exact', 'diff': "---
a/skipper/utils.py\…
[ 423.6s] 💭 (481 chars) "I've run out of tool calls for verification.
But I am confident.
1. I've fixed the `TypeError` by ensuring the output is..."
[ 423.6s] 🔧 run_command git status --short && git diff
[ 423.6s] → error (exit 0):
[ 426.2s] 💭 (41 chars) "I have no more tool calls. I must submit."
[ 426.2s] 🤖 submit_patch
[ 426.3s] → submit_patch: {"status": "ok", "patch_size": 1011, "files_changed": 2}
[ 441.4s] 💭 (383 chars) "The bug was caused by `subprocess.check_output()` returning `bytes` in Python 3, which led
to `TypeError` when concatena..."
[ 441.4s] ✅ Agent finished: Fixed `TypeError: can only concatenate str (not "bytes") to str` in `skipper/cli.py` and
a related bug in `skipper/utils.py` by ensuring `subprocess.check_output` results are properly decoded to strin...
Native result row
{
"agent_error": null,
"duration_seconds": 445.8,
"error": null,
"grade": {
"collected_tests": 100,
"competition_junit_ok": true,
"error": null,
"required_issues_count": 0,
"resolved": true,
"status_counts": {
"PASSED": 100
},
"strict_clean_patch": true,
"test_exit_code": 0
},
"instance_id": "Stratoscale__skipper-164",
"pass_idx": 0,
"patch_chars": 1011,
"phase1_seconds": 444.09,
"repo": "Stratoscale/skipper",
"request_log_path": "/kaggle-root/working/r31/rollouts_X/requests/Stratoscale__skipper-164__p0__r3.jsonl",
"resolved": true,
"rollout_idx": 3,
"run_key": "Stratoscale__skipper-164__p0__r3",
"strict_clean_patch": true,
"tool_calls": 30,
"total_llm_calls": 33,
"trace_path": "/kaggle-root/working/r31/rollouts_X/traces/trace_Stratoscale__skipper-164__p0__r3.json"
}