## SpecStory

## Refining TODO List from Codebase Review (04/03/2025, 03:45:41)

_**User**_

Review @TODO.md and the codebase. Edit the @TODO.md file to focus on the most important TODO items, in form of `- [ ] item` list

---

_**Assistant**_

<think>Let me first review the TODO.md file that was provided. Then I'll explore the codebase to understand the current state of the project and refine the TODO list to focus on the most important items.

From the TODO.md, I can see that the main focus is on refactoring shared functionality in upload provider modules. The file identifies several patterns that are repeated across provider modules:

1. Provider Help Dictionaries
2. Common Provider Accessor Functions
3. File Handling and Error Patterns
4. Similar Import and Inheritance Structures
5. Asynchronous-to-Synchronous Conversion
6. HTTP Response and Status Code Validation
7. Environment Variable Credential Handling
8. File Handling Techniques
9. Consistent Logging Practices
10. Async/Coroutine Type Handling

Let me explore the codebase to understand its structure and confirm these patterns.</think>I'll review the codebase to understand the context and then edit the TODO.md file to focus on the most important items. Let me start by exploring the project structure.

---

_****_

<details>
            <summary>Listed current directory • **29** results</summary>
        
| Name |
|-------|
| 📁 `.git` |
| 📁 `.specstory` |
| 📄 `cleanup.py` |
| 📄 `.DS_Store` |
| 📁 `.venv` |
| 📁 `.ruff_cache` |
| 📄 `VERSION.txt` |
| 📄 `CLEANUP.log` |
| 📁 `.mypy_cache` |
| 📄 `pyproject.toml` |
| 📄 `update_providers.py` |
| 📄 `LOG.md` |
| 📄 `TODO.md` |
| 📄 `README.md` |
| 📁 `.pytest_cache` |
| 📄 `mypy.ini` |
| 📁 `__pycache__` |
| 📁 `dist` |
| 📄 `MANIFEST.in` |
| 📁 `tests` |
| 📄 `uv.lock` |
| 📁 `src` |
| 📁 `.cursor` |
| 📁 `examples` |
| 📁 `.benchmarks` |
| 📁 `.github` |
| 📄 `.pre-commit-config.yaml` |
| 📄 `LICENSE` |
| 📄 `.gitignore` |

</details>

---

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Let me look at the project structure in the `src` directory to better understand the upload provider modules mentioned in the TODO list.

---

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<details>
            <summary>Listed directory src • **2** results</summary>
        
| Name |
|-------|
| 📄 `.DS_Store` |
| 📁 `twat_fs` |

</details>

---

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Let's look into the `twat_fs` directory:

---

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<details>
            <summary>Listed directory src/twat_fs • **10** results</summary>
        
| Name |
|-------|
| 📄 `__version__.py` |
| 📁 `__pycache__` |
| 📄 `upload.py` |
| 📁 `upload_providers` |
| 📄 `cli.py` |
| 📁 `data` |
| 📄 `__init__.py` |
| 📄 `.DS_Store` |
| 📄 `py.typed` |
| 📄 `__main__.py` |

</details>

---

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Now, let's look at the upload providers directory, which is the main focus of the TODO list:

---

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<details>
            <summary>Listed directory src/twat_fs/upload_providers • **18** results</summary>
        
| Name |
|-------|
| 📄 `utils.py` |
| 📁 `__pycache__` |
| 📄 `bashupload.py` |
| 📄 `catbox.py` |
| 📄 `protocols.py` |
| 📄 `pixeldrain.py` |
| 📄 `__init__.py` |
| 📄 `filebin.py` |
| 📄 `uguu.py` |
| 📄 `www0x0.py` |
| 📄 `core.py` |
| 📄 `simple.py` |
| 📄 `dropbox.py` |
| 📄 `fal.py` |
| 📄 `s3.py` |
| 📄 `litterbox.py` |
| 📄 `types.py` |
| 📄 `.DS_Store` |

</details>

---

_****_



Let me check if a utils.py file was already created, as mentioned in the TODO, and examine its contents:

---

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Read file: src/twat_fs/upload_providers/utils.py

---

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I'll check some provider files to understand their current structure and identify refactoring opportunities:

---

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Read file: src/twat_fs/upload_providers/catbox.py

---

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Let's also look at a different provider for comparison:

---

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Read file: src/twat_fs/upload_providers/bashupload.py

---

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Let me check the protocols.py file to understand the interfaces these providers implement:

---

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Read file: src/twat_fs/upload_providers/protocols.py

---

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Now I have a good understanding of the codebase and the existing progress on refactoring. I can update the TODO.md file to focus on the most important items. Let me prepare an updated version of the TODO.md file:

---

_****_

```diff
  # TODO
  
- 
- 
- - [ ] Review and refactor shared functionality in upload provider modules
- 
-   Across nearly all provider modules (such as bashupload.py, catbox.py, filebin.py, pixeldrain.py, uguu.py, www0x0.py, etc.), there are several notable repeated patterns:
- 
-   - **Provider Help Dictionaries**  
-     Each module defines a `PROVIDER_HELP` dictionary with keys like `setup` and `deps` even though the content may vary slightly. The overall structure is identical across providers. This redundancy suggests that a helper or factory function could generate these help dictionaries based upon provider-specific parameters.
- 
-   - **Common Provider Accessor Functions**  
-     Most modules implement:
-     - A class method `get_provider()` that typically returns a cast instance (e.g., using `cast(ProviderClient, cls())`).
-     - A module-level function `get_provider()` which simply wraps the class method.
-     - A similar pattern with `get_credentials()` where simple providers always return `None` (with a comment noting that they don't need credentials).
-     - An `upload_file()` wrapper function that retrieves the provider instance (raising an error if not found) and then delegates to its `upload_file` or `upload_file_impl` method.
-     
-     These functions follow nearly identical logic and error-checking (for instance, checking if the provider exists, and if not, raising a ValueError with a message like "Failed to initialize provider").
- 
-   - **File Handling and Error Patterns**  
-     There is recurring code around handling file operations:
-     - Opening files in binary mode for upload.
-     - Validating file existence and readability.
-     - Consistent error handling in case an API call fails or an exception is caught.
-     
-     This pattern appears in multiple providers and is an ideal candidate for consolidation into a shared utility function.
- 
-   - **Similar Import and Inheritance Structures**  
-     Many of the simple providers import from the same base module (`simple.py`) and reuse a common provider type pattern—assigning a `provider_name`, setting a URL, and implementing an `upload_file_impl` method that closely follows the same structure.
- 
-   **Refactoring Proposal**:
- 
-   - Create a new file named `utils.py` inside the `upload_providers` folder.
-   - Offload common functionality such as:
-     - Helper functions to generate or validate the `PROVIDER_HELP` dictionaries.
-     - A universal file handling utility (e.g., context managers for opening and validating files).
-     - Standardized implementations for the module-level `get_provider()`, `get_credentials()`, and `upload_file()` functions.
-     - Error handling wrappers for calling the provider's upload routines.
-     
-   Consolidating these functions would adhere to DRY principles and simplify the maintenance and evolution of provider modules.
- 
- - [ ] Investigate if any additional unique provider-specific patterns might require conditional handling in the utils module
- 
- - **Additional Common Patterns Identified:**
- 
-   - **Asynchronous-to-Synchronous Conversion:**
-     Several providers (e.g., catbox.py, fal.py, litterbox.py) use an `async_to_sync` wrapper to convert asynchronous upload methods into synchronous ones. The conversion logic is nearly identical across these modules and could be centralized into a shared utility.
- 
-   - **HTTP Response and Status Code Validation:**
-     Many modules include similar logic to check HTTP response codes (e.g., handling 429 for rate limits by raising `RetryableError`, and non-200 responses by raising `NonRetryableError`). This pattern is repeated in providers like bashupload.py, pixeldrain.py, and www0x0.py, among others, suggesting an opportunity to abstract this into a helper function.
- 
-   - **Environment Variable Credential Handling:**
-     Providers such as dropbox.py, fal.py, and s3.py fetch credentials from environment variables using similar patterns. A shared utility function could streamline this process, ensuring consistent validation and error messages.
- 
-   - **File Handling Techniques:**
-     While some providers utilize the file handling logic in `simple.py` (which includes methods for validating and opening files in binary mode), others implement their own similar patterns. Unifying these methods could reduce redundancy and potential errors.
- 
-   - **Consistent Logging Practices:**
-     Across all providers, there is recurring use of logging (using `logger.debug`, `logger.warning`, and `logger.error`) to report state changes, errors, and debugging information. Standardizing these log messages and the structure in which they are used can improve maintainability.
- 
-   - **Async/Coroutine Type Handling:**
-     With the recent protocol updates to support both Awaitable[UploadResult] and Coroutine[Any, Any, UploadResult], providers need consistent patterns for:
-     - Converting between async/await and coroutine patterns
-     - Handling async decorators with proper type hints
-     - Managing async context managers and resource cleanup
-     - Standardizing error handling in async code
- 
-   *Note: The intent of these refactoring steps is to offload the shared portions into a new `utils.py` module inside the `upload_providers` folder. The module has been created, but providers need to be updated to use it consistently, especially with the new async type handling patterns.*
+ - [x] Create utils.py to centralize common functionality for upload providers
+   
+   A `utils.py` file has been created in the `upload_providers` folder with several helper functions:
+   - `create_provider_help` for standardizing provider help dictionaries
+   - `safe_file_handle` for file operations
+   - `validate_file` for file validation
+   - `handle_http_response` for HTTP response handling
+   - `get_env_credentials` for credential management
+   - `create_provider_instance` for provider initialization
+   - `standard_upload_wrapper` for consistent upload handling
+   - `log_upload_attempt` for consistent logging
+ 
+ - [ ] Refactor provider modules to use utils.py consistently
+   
+   Most providers still use their own implementations for common operations. The priority is to:
+   1. Replace duplicated code with calls to utils.py functions
+   2. Ensure consistent error handling across providers
+   3. Standardize method signatures and patterns
+ 
+ - [ ] Implement a factory pattern for provider instantiation
+   
+   Create a provider factory that simplifies the creation of providers and reduces code duplication in `get_provider()` methods.
+ 
+ - [ ] Standardize async/sync conversion patterns
+   
+   Several providers implement both synchronous and asynchronous upload methods with nearly identical conversion logic. Standardize this pattern using the utilities in utils.py.
+ 
+ - [ ] Refine HTTP response handling across providers
+   
+   While `handle_http_response()` exists in utils.py, ensure all providers use it consistently for handling various HTTP status codes, especially for error conditions like rate limits (429) and other non-200 responses.
+ 
+ - [ ] Create provider base classes to reduce inheritance boilerplate
+   
+   Implement base classes that providers can inherit from to reduce duplicate code:
+   - A base class for simple providers with no credentials
+   - A base class for async-capable providers
+   - A base class for providers requiring credentials
+ 
+ - [ ] Add comprehensive type annotations for async operations
+   
+   With the protocol updates to support both `Awaitable[UploadResult]` and `Coroutine[Any, Any, UploadResult]`, ensure consistent type handling in:
+   - Async/await conversions
+   - Async decorators with proper type hints
+   - Async context managers and resource cleanup
+ 
+ - [ ] Write unit tests for utils.py functions
+   
+   Ensure the centralized utilities are thoroughly tested to prevent regressions when refactoring providers.
+ 
+ - [ ] Document best practices for creating new providers
+   
+   Create clear documentation for adding new providers, showing how to leverage the shared utilities and follow the established patterns.
```

---

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I've updated the TODO.md file to focus on the most important tasks for refactoring the upload providers. Here's what I've done:

1. Recognized progress that's already been made by marking the creation of utils.py as completed ✓
2. Reorganized the remaining tasks by priority and logical flow
3. Created clear, actionable items with specific goals instead of lengthy descriptions
4. Added new important tasks that weren't explicitly listed before, like writing tests and documentation

The updated list provides a clear roadmap for refactoring the provider modules with these key priorities:

1. Refactoring existing providers to use the utilities consistently
2. Implementing factory patterns and base classes to further reduce duplication
3. Standardizing async/sync conversion and HTTP response handling
4. Adding robust testing and documentation

This focused approach will make the refactoring process more manageable and ensure that the most impactful improvements are addressed first. The tasks build on each other logically, with each step improving the codebase's maintainability, consistency, and reliability.

Wait, but let me check if there are any other important aspects I should consider. I notice that the utilities module has been created and has implementations for many of the common patterns identified in the TODO list. However, it appears that not all providers are using these utilities consistently yet. The next major task should indeed be to update the providers to use these utilities, which will significantly reduce duplication and improve maintainability.

---

_**User**_

Implement @TODO.md systematically, make sure to test on every step, don't break things

---

_**Assistant**_

<think>The user is asking me to implement the TODO list systematically while testing each step to ensure nothing breaks. I'll approach this methodically by:

1. First understanding the current state of the codebase, particularly focusing on the refactoring that's already been done in utils.py
2. Creating a plan for implementing each task on the TODO list 
3. Starting with the most critical refactoring tasks
4. Testing after each change to ensure functionality is preserved

Let me start by looking at the utils.py file to understand what's already been implemented.</think>I'll help you implement the TODO items systematically while ensuring we maintain functionality at each step. Let's start by examining the current state of the codebase, particularly the utils.py file that was created, and then implement each TODO item methodically with testing at each step.

Let's first check the existing utils.py to fully understand what's already been implemented:

---

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Read file: src/twat_fs/upload_providers/utils.py

---

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Let's read the rest of the utils.py file:

---

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Read file: src/twat_fs/upload_providers/utils.py

---

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Now, let's check the current state of one of the provider modules to identify how we can refactor it to use the utilities:

---

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Read file: src/twat_fs/upload_providers/pixeldrain.py

---

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Let's also check the current structure of the simple.py module, which provides base functionality for simple providers:

---

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Read file: src/twat_fs/upload_providers/simple.py

---

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Now let's check how the testing is currently set up:

---

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<details>
            <summary>Listed directory tests • **9** results</summary>
        
| Name |
|-------|
| 📄 `.DS_Store` |
| 📁 `__pycache__` |
| 📄 `test_integration.py` |
| 📄 `test_upload.py` |
| 📁 `data` |
| 📄 `test_filebin_pixeldrain.py` |
| 📄 `test_s3_advanced.py` |
| 📄 `test_twat_fs.py` |
| 📄 `__init__.py` |

</details>

---

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Let's examine one of the test files to understand the test structure:

---

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Read file: tests/test_upload.py

---

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Now, let's also look at how we can run tests:

---

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Read file: pyproject.toml

---

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Let's check more of the pyproject.toml, especially the pytest section:

---

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<details>
            <summary>Grep search for "pytest" • **10** files</summary>
        
| File | Line | Match |
|------|------|-------|
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/.gitignore` | L283 | `.pytest_cache/` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/README.md` | L281 | `python -m pytest tests` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/README.md` | L282 | `python -m pytest --cov=src/twat_fs tests  # with coverage` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/cleanup.py` | L4 | `#   "pytest>=8.3.4",` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/cleanup.py` | L214 | `"""Run code quality checks using ruff and pytest."""` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/cleanup.py` | L252 | `run_command(["python", "-m", "pytest", "tests"], check=False)` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/pyproject.toml` | L108 | `'pytest>=8.3.4',` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/pyproject.toml` | L109 | `'pytest-cov>=6.0.0',` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/pyproject.toml` | L110 | `'pytest-benchmark>=5.1.0',` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/pyproject.toml` | L111 | `'pytest-mock>=3.14.0',` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/pyproject.toml` | L112 | `'pytest-asyncio>=0.25.3',` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/pyproject.toml` | L113 | `'pytest-timeout>=2.3.1',` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/pyproject.toml` | L171 | `'pytest>=8.3.4',` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/pyproject.toml` | L172 | `'pytest-cov>=6.0.0',` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/pyproject.toml` | L186 | `test = 'pytest {args:tests}'` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/pyproject.toml` | L187 | `test-cov = 'pytest --cov-report=term-missing --cov-config=pyproject.toml --cov=src/twat_fs --cov=tests {args:tests}'` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/pyproject.toml` | L198 | `'pytest>=8.3.4',` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/pyproject.toml` | L199 | `'pytest-cov>=6.0.0',` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/pyproject.toml` | L222 | `'pytest>=8.3.4',` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/pyproject.toml` | L223 | `'pytest-cov>=6.0.0',` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/pyproject.toml` | L232 | `bench = 'python -m pytest -v -p no:briefcase tests/test_benchmark.py --benchmark-only'` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/pyproject.toml` | L233 | `bench-save = 'python -m pytest -v -p no:briefcase tests/test_benchmark.py --benchmark-only --benchmark-json=benchmark/results.json'` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/pyproject.toml` | L234 | `test = 'python -m pytest -n auto -p no:briefcase {args:tests}'` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/pyproject.toml` | L235 | `test-cov = 'python -m pytest -n auto -p no:briefcase --cov-report=term-missing --cov-config=pyproject.toml --cov=src/twat_fs --cov=tests {args:tests}'` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/pyproject.toml` | L301 | `[tool.pytest.ini_options]` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/pyproject.toml` | L335 | `[tool.pytest-benchmark]` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L2 | `# dependencies = ["pytest", "requests", "responses", "types-requests", "types-responses"]` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L8 | `import pytest` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L15 | `@pytest.fixture` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L54 | `with pytest.raises(RuntimeError, match="Upload failed"):` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L88 | `with pytest.raises(RuntimeError, match="Upload failed"):` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/uv.lock` | L1593 | `name = "pytest"` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/uv.lock` | L1604 | `sdist = { url = "https://files.pythonhosted.org/packages/05/35/30e0d83068951d90a01852cb1cef56e5d8a09d20c7f511634cc2f7e0372a/pytest-8.3.4.tar.gz", hash = "sha256:965370d062bce11e73868e0335abac31b4d3de0e82f4007408d242b4f8610761", size = 1445919 }` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/uv.lock` | L1606 | `{ url = "https://files.pythonhosted.org/packages/11/92/76a1c94d3afee238333bc0a42b82935dd8f9cf8ce9e336ff87ee14d9e1cf/pytest-8.3.4-py3-none-any.whl", hash = "sha256:50e16d954148559c9a74109af1eaf0c945ba2d8f30f0a3d3335edde19788b6f6", size = 343083 },` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/uv.lock` | L1610 | `name = "pytest-asyncio"` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/uv.lock` | L1614 | `{ name = "pytest" },` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/uv.lock` | L1616 | `sdist = { url = "https://files.pythonhosted.org/packages/f2/a8/ecbc8ede70921dd2f544ab1cadd3ff3bf842af27f87bbdea774c7baa1d38/pytest_asyncio-0.25.3.tar.gz", hash = "sha256:fc1da2cf9f125ada7e710b4ddad05518d4cee187ae9412e9ac9271003497f07a", size = 54239 }` |
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| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/uv.lock` | L2339 | `{ name = "pytest-benchmark" },` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/uv.lock` | L2340 | `{ name = "pytest-cov" },` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/uv.lock` | L2341 | `{ name = "pytest-mock" },` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/uv.lock` | L2342 | `{ name = "pytest-timeout" },` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/uv.lock` | L2386 | `{ name = "pytest", marker = "extra == 'test'", specifier = ">=8.3.4" },` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/uv.lock` | L2387 | `{ name = "pytest-asyncio", marker = "extra == 'test'", specifier = ">=0.25.3" },` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/uv.lock` | L2388 | `{ name = "pytest-benchmark", marker = "extra == 'test'", specifier = ">=5.1.0" },` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/uv.lock` | L2389 | `{ name = "pytest-cov", marker = "extra == 'test'", specifier = ">=6.0.0" },` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/uv.lock` | L2390 | `{ name = "pytest-mock", marker = "extra == 'test'", specifier = ">=3.14.0" },` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/uv.lock` | L2391 | `{ name = "pytest-timeout", marker = "extra == 'test'", specifier = ">=2.3.1" },` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_upload.py` | L12 | `import pytest` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_upload.py` | L44 | `@pytest.fixture` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_upload.py` | L53 | `@pytest.fixture` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_upload.py` | L60 | `@pytest.fixture` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_upload.py` | L67 | `@pytest.fixture` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_upload.py` | L223 | `def test_fal_auth_with_key(self, monkeypatch: pytest.MonkeyPatch) -> None:` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_upload.py` | L231 | `def test_fal_auth_without_key(self, monkeypatch: pytest.MonkeyPatch) -> None:` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_upload.py` | L237 | `def test_dropbox_auth_with_token(self, monkeypatch: pytest.MonkeyPatch) -> None:` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_upload.py` | L246 | `def test_dropbox_auth_without_token(self, monkeypatch: pytest.MonkeyPatch) -> None:` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_upload.py` | L250 | `with pytest.raises(ValueError, match="Dropbox credentials not found"):` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_upload.py` | L253 | `def test_s3_auth_with_credentials(self, monkeypatch: pytest.MonkeyPatch) -> None:` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_upload.py` | L270 | `def test_s3_auth_without_credentials(self, monkeypatch: pytest.MonkeyPatch) -> None:` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_upload.py` | L280 | `self, monkeypatch: pytest.MonkeyPatch` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_upload.py` | L447 | `with pytest.raises(` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_upload.py` | L454 | `with pytest.raises(ValueError, match="Invalid provider"):` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_upload.py` | L479 | `with pytest.raises(` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_upload.py` | L575 | `with pytest.raises(FileNotFoundError):` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_upload.py` | L580 | `with pytest.raises(ValueError, match="is a directory"):` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_upload.py` | L589 | `with pytest.raises(PermissionError):` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_upload.py` | L592 | `@pytest.mark.parametrize("size_mb", [1, 5, 10])` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_upload.py` | L629 | `@pytest.mark.asyncio` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_upload.py` | L657 | `@pytest.mark.asyncio` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_upload.py` | L700 | `with pytest.raises(ValueError):` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_upload.py` | L703 | `@pytest.mark.asyncio` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_upload.py` | L769 | `with pytest.raises(NonRetryableError) as exc_info:` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/.cursor/rules/0project.mdc` | L16 | `- Quality tools: ruff, mypy, pytest` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_integration.py` | L12 | `import pytest` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_integration.py` | L32 | `@pytest.fixture(scope="session")` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_integration.py` | L45 | `@pytest.fixture(scope="session", autouse=True)` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_integration.py` | L56 | `@pytest.fixture(autouse=True)` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_integration.py` | L60 | `pytest.skip("S3 credentials not configured")` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_integration.py` | L131 | `@pytest.fixture(autouse=True)` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_integration.py` | L135 | `pytest.skip("FAL credentials not configured")` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_integration.py` | L200 | `@pytest.mark.skipif(` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L2 | `# dependencies = ["pytest", "requests", "responses", "types-requests", "types-responses"]` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L8 | `import pytest` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L15 | `@pytest.fixture` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L54 | `with pytest.raises(RuntimeError, match="Upload failed"):` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L88 | `with pytest.raises(RuntimeError, match="Upload failed"):` |

</details>

---

_****_







Let's see how to run the tests:

---

_****_

Read file: pyproject.toml

---

_****_







Now, let's check the cleanup.py file to understand how to run tests during the refactoring process:

---

_****_

Read file: cleanup.py

---

_****_







Now, based on my review of the codebase, I'll implement the TODO items systematically, starting with the first incomplete task: refactoring provider modules to use utils.py consistently. I'll check if we have access to a command to run the tests:

---

_****_

```bash
python -m pytest -h | cat
```

```
/Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/
twat/plugins/repos/twat_fs/.venv/bin/python: No module named pytest
                                                    %
                                      

```

---

_****_









It seems we need to set up the environment first. Let's install the package with test dependencies:

---

_****_

```bash
python cleanup.py install
```

```
(twat_fs) adam@Hamlet twat_fs % 

```

---

_****_












Let's try running the tests to make sure we have a baseline before making changes:

---

_****_

```bash
python -m pytest tests/test_upload.py -k TestPixeldrain -v
```

```
<_upload.py -k TestPixeldrain -v
====================== test session starts =======================
platform darwin -- Python 3.12.8, pytest-8.3.5, pluggy-1.5.0 -- /U
sers/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/tw
at/plugins/repos/twat_fs/.venv/bin/python
cachedir: .pytest_cache
benchmark: 5.1.0 (defaults: timer=time.perf_counter disable_gc=Fal
se min_rounds=5 min_time=0.000005 max_time=1.0 calibration_precisi
on=10 warmup=False warmup_iterations=100000)
rootdir: /Users/adam/Developer/vcs/github.twardoch/pub/twat-packag
es/_good/twat/plugins/repos/twat_fs
configfile: pyproject.toml
plugins: cov-6.0.0, asyncio-0.25.3, anyio-4.8.0, benchmark-5.1.0, 
timeout-2.3.1, mock-3.14.0, typeguard-4.4.2
asyncio: mode=Mode.AUTO, asyncio_default_fixture_loop_scope=functi
on
collected 0 items / 1 error                                      

============================= ERRORS =============================
_____________ ERROR collecting tests/test_upload.py ______________
ImportError while importing test module '/Users/adam/Developer/vcs
/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_f
s/tests/test_upload.py'.
Hint: make sure your test modules/packages have valid Python names
.
Traceback:
.venv/lib/python3.12/site-packages/_pytest/python.py:493: in impor
ttestmodule
    mod = import_path(
.venv/lib/python3.12/site-packages/_pytest/pathlib.py:587: in impo
rt_path
    importlib.import_module(module_name)
/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/
importlib/__init__.py:90: in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
<frozen importlib._bootstrap>:1387: in _gcd_import
    ???
<frozen importlib._bootstrap>:1360: in _find_and_load
    ???
<frozen importlib._bootstrap>:1331: in _find_and_load_unlocked
    ???
<frozen importlib._bootstrap>:935: in _load_unlocked
    ???
.venv/lib/python3.12/site-packages/_pytest/assertion/rewrite.py:18
5: in exec_module
    exec(co, module.__dict__)
tests/test_upload.py:14: in <module>
    from botocore.exceptions import ClientError
E   ModuleNotFoundError: No module named 'botocore'
==================== short test summary info =====================
ERROR tests/test_upload.py
!!!!!!!!!!!!! Interrupted: 1 error during collection !!!!!!!!!!!!!
======================== 1 error in 0.34s ========================
(twat_fs) adam@Hamlet twat_fs %
```

---

_****_









Let's first look at the tests for the Pixeldrain provider:

---

_****_

<details>
            <summary>Grep search for "TestPixeldrain" • **0** files</summary>
        
No results found
</details>

---

_****_









Let's look at tests specifically for pixeldrain.py:

---

_****_

<details>
            <summary>Grep search for "pixeldrain" • **9** files</summary>
        
| File | Line | Match |
|------|------|-------|
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/CLEANUP.txt` | L21 | `[2K[1A[2K[G⠙ Calculating metrics... (31/47) tests/test_filebin_pixeldrain.py` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/README.md` | L115 | `* **pixeldrain.com**: General file uploads` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/update_providers.py` | L79 | `"pixeldrain.py",` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L72 | `pixeldrain.py` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L89 | `test_filebin_pixeldrain.py` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L198 | `│           ├── [6.1K]  pixeldrain.py` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L210 | `│   ├── [3.1K]  test_filebin_pixeldrain.py` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L855 | `File: src/twat_fs/upload_providers/pixeldrain.py` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L857 | `class PixeldrainProvider(BaseProvider):` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L866 | `logger.debug(f"Successfully uploaded to pixeldrain.com: {url}")` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L870 | `logger.error(f"Failed to upload to pixeldrain.com: {e}")` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L878 | `return PixeldrainProvider.get_credentials()` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L880 | `return PixeldrainProvider.get_provider()` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L1257 | `File: tests/test_filebin_pixeldrain.py` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L1268 | `def test_pixeldrain_upload_success(test_file: Path) -> None:` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L1269 | `provider = pixeldrain.PixeldrainProvider()` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L1270 | `def test_pixeldrain_upload_failure(test_file: Path) -> None:` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L1274 | `def test_pixeldrain_provider_initialization() -> None:` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L1275 | `provider = pixeldrain.get_provider()` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L1276 | `assert isinstance(provider, pixeldrain.PixeldrainProvider)` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L2690 | `* **pixeldrain.com**: General file uploads` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/.cursor/rules/filetree.mdc` | L50 | `│           ├── [6.1K]  pixeldrain.py` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/.cursor/rules/filetree.mdc` | L62 | `│   ├── [3.1K]  test_filebin_pixeldrain.py` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/.specstory/history/2025-03-04_03-45-refining-todo-list-from-codebase-review.md` | L146 | `| 📄 `pixeldrain.py` |` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/.specstory/history/2025-03-04_03-45-refining-todo-list-from-codebase-review.md` | L243 | `-   Across nearly all provider modules (such as bashupload.py, catbox.py, filebin.py, pixeldrain.py, uguu.py, www0x0.py, etc.), there are several notable repeated patterns:` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/.specstory/history/2025-03-04_03-45-refining-todo-list-from-codebase-review.md` | L287 | `⟪ 208 characters skipped ⟫peated in providers like bashupload.py, pixeldrain.py, and www0x0.py, among others, suggesting an opportunity to abstract this into a helper function.` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/.specstory/history/2025-03-04_03-45-refining-todo-list-from-codebase-review.md` | L439 | `Read file: src/twat_fs/upload_providers/pixeldrain.py` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/.specstory/history/2025-03-04_03-45-refining-todo-list-from-codebase-review.md` | L481 | `| 📄 `test_filebin_pixeldrain.py` |` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/.specstory/history/2025-03-04_03-45-refining-todo-list-from-codebase-review.md` | L569 | `| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L2 | `# dependencies = ["pytest", "requests", "responses", "types-requests", "types-responses"]` |` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/.specstory/history/2025-03-04_03-45-refining-todo-list-from-codebase-review.md` | L570 | `| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L8 | `import pytest` |` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/.specstory/history/2025-03-04_03-45-refining-todo-list-from-codebase-review.md` | L571 | `| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L15 | `@pytest.fixture` |` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/.specstory/history/2025-03-04_03-45-refining-todo-list-from-codebase-review.md` | L572 | `| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L54 | `with pytest.raises(RuntimeError, match="Upload failed"):` |` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/.specstory/history/2025-03-04_03-45-refining-todo-list-from-codebase-review.md` | L573 | `| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L88 | `with pytest.raises(RuntimeError, match="Upload failed"):` |` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/.specstory/history/2025-03-04_03-45-refining-todo-list-from-codebase-review.md` | L643 | `| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L2 | `# dependencies = ["pytest", "requests", "responses", "types-requests", "types-responses"]` |` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/.specstory/history/2025-03-04_03-45-refining-todo-list-from-codebase-review.md` | L644 | `| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L8 | `import pytest` |` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/.specstory/history/2025-03-04_03-45-refining-todo-list-from-codebase-review.md` | L645 | `| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L15 | `@pytest.fixture` |` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/.specstory/history/2025-03-04_03-45-refining-todo-list-from-codebase-review.md` | L646 | `| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L54 | `with pytest.raises(RuntimeError, match="Upload failed"):` |` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/.specstory/history/2025-03-04_03-45-refining-todo-list-from-codebase-review.md` | L647 | `| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L88 | `with pytest.raises(RuntimeError, match="Upload failed"):` |` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L4 | `# this_file: tests/test_filebin_pixeldrain.py` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L6 | `"""Tests for filebin.net and pixeldrain.com upload providers."""` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L12 | `from twat_fs.upload_providers import filebin, pixeldrain` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L59 | `def test_pixeldrain_upload_success(test_file: Path) -> None:` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L60 | `"""Test successful file upload to pixeldrain.com."""` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L61 | `# Mock the pixeldrain.com response` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L64 | `"https://pixeldrain.com/api/file",` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L70 | `provider = pixeldrain.PixeldrainProvider()` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L72 | `assert result == "https://pixeldrain.com/u/abc123"` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L76 | `def test_pixeldrain_upload_failure(test_file: Path) -> None:` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L77 | `"""Test failed file upload to pixeldrain.com."""` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L78 | `# Mock the pixeldrain.com error response` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L81 | `"https://pixeldrain.com/api/file",` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L87 | `provider = pixeldrain.PixeldrainProvider()` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L99 | `def test_pixeldrain_provider_initialization() -> None:` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L100 | `"""Test pixeldrain.com provider initialization."""` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L101 | `provider = pixeldrain.get_provider()` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L103 | `assert isinstance(provider, pixeldrain.PixeldrainProvider)` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/pixeldrain.py` | Lundefined | `# this_file: src/twat_fs/upload_providers/pixeldrain.py` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/pixeldrain.py` | L3 | `Pixeldrain.com upload provider.` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/pixeldrain.py` | L4 | `A simple provider that uploads files to pixeldrain.com.` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/pixeldrain.py` | L28 | `class PixeldrainProvider(BaseProvider):` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/pixeldrain.py` | L29 | `"""Provider for pixeldrain.com uploads"""` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/pixeldrain.py` | L32 | `provider_name: str = "pixeldrain"` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/pixeldrain.py` | L36 | `self.url = "https://pixeldrain.com/api/file"` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/pixeldrain.py` | L95 | `last_error = f"Invalid response from pixeldrain: {data}"` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/pixeldrain.py` | L104 | `url = f"https://pixeldrain.com/u/{data['id']}"` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/pixeldrain.py` | L105 | `logger.debug(f"Successfully uploaded to pixeldrain.com: {url}")` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/pixeldrain.py` | L109 | `"provider": "pixeldrain",` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/pixeldrain.py` | L128 | `logger.error(f"Failed to upload to pixeldrain.com: {e}")` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/pixeldrain.py` | L132 | `"provider": "pixeldrain",` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/pixeldrain.py` | L152 | `return f"https://pixeldrain.com/u/{file_id}"` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/pixeldrain.py` | L158 | `return PixeldrainProvider.get_credentials()` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/pixeldrain.py` | L163 | `return PixeldrainProvider.get_provider()` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L4 | `# this_file: tests/test_filebin_pixeldrain.py` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L6 | `"""Tests for filebin.net and pixeldrain.com upload providers."""` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L12 | `from twat_fs.upload_providers import filebin, pixeldrain` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L59 | `def test_pixeldrain_upload_success(test_file: Path) -> None:` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L60 | `"""Test successful file upload to pixeldrain.com."""` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L61 | `# Mock the pixeldrain.com response` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L64 | `"https://pixeldrain.com/api/file",` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L70 | `provider = pixeldrain.PixeldrainProvider()` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L72 | `assert result == "https://pixeldrain.com/u/abc123"` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L76 | `def test_pixeldrain_upload_failure(test_file: Path) -> None:` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L77 | `"""Test failed file upload to pixeldrain.com."""` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L78 | `# Mock the pixeldrain.com error response` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L81 | `"https://pixeldrain.com/api/file",` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L87 | `provider = pixeldrain.PixeldrainProvider()` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L99 | `def test_pixeldrain_provider_initialization() -> None:` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L100 | `"""Test pixeldrain.com provider initialization."""` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L101 | `provider = pixeldrain.get_provider()` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/tests/test_filebin_pixeldrain.py` | L103 | `assert isinstance(provider, pixeldrain.PixeldrainProvider)` |

</details>

---

_****_











Let's check the test file for pixeldrain:

---

_****_

Read file: tests/test_filebin_pixeldrain.py

---

_****_













Let's get the additional dependencies we need for testing:

---

_****_

```bash
uv pip install responses pytest pytest-cov pytest-mock pytest-asyncio botocore types-requests
```

```
(twat_fs) adam@Hamlet twat_fs % uv pip install responses pytest py
test-cov pytest-mock pytest-asynuv pip install responses pytest py
test-cov pytest-mock pytest-asyncio botocore types-requests
Resolved 20 packages in 184ms
Prepared 1 package in 1.51s
Installed 3 packages in 82ms
 + botocore==1.37.5
 + jmespath==1.0.1
 + responses==0.25.6
(twat_fs) adam@Hamlet twat_fs %
```

---

_****_















Now, let's try running the pixeldrain tests:

---

_****_

```bash
python -m pytest tests/test_filebin_pixeldrain.py -v -k pixeldrain
```

```
(twat_fs) adam@Hamlet twat_fs % python -m pytest tests/test_filebi
n_pixeldrain.py -v -k pixeldrainpython -m pytest tests/test_filebi
n_pixeldrain.py -v -k pixeldrain
====================== test session starts =======================
platform darwin -- Python 3.12.8, pytest-8.3.5, pluggy-1.5.0 -- /U
sers/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/tw
at/plugins/repos/twat_fs/.venv/bin/python
cachedir: .pytest_cache
benchmark: 5.1.0 (defaults: timer=time.perf_counter disable_gc=Fal
se min_rounds=5 min_time=0.000005 max_time=1.0 calibration_precisi
on=10 warmup=False warmup_iterations=100000)
rootdir: /Users/adam/Developer/vcs/github.twardoch/pub/twat-packag
es/_good/twat/plugins/repos/twat_fs
configfile: pyproject.toml
plugins: cov-6.0.0, asyncio-0.25.3, anyio-4.8.0, benchmark-5.1.0, 
timeout-2.3.1, mock-3.14.0, typeguard-4.4.2
asyncio: mode=Mode.AUTO, asyncio_default_fixture_loop_scope=functi
on
collected 6 items                                                

tests/test_filebin_pixeldrain.py::test_filebin_upload_success FAIL
ED [ 16%]
tests/test_filebin_pixeldrain.py::test_filebin_upload_failure PASS
ED [ 33%]
tests/test_filebin_pixeldrain.py::test_pixeldrain_upload_success F
AILED [ 50%]
tests/test_filebin_pixeldrain.py::test_pixeldrain_upload_failure P
ASSED [ 66%]
tests/test_filebin_pixeldrain.py::test_filebin_provider_initializa
tion PASSED [ 83%]
tests/test_filebin_pixeldrain.py::test_pixeldrain_provider_initial
ization PASSED [100%]

============================ FAILURES ============================
__________________ test_filebin_upload_success ___________________

test_file = PosixPath('/private/var/folders/05/clcynl0509ldxltl599
hhhx40000gn/T/pytest-of-adam/pytest-7/test_filebin_upload_success0
/test.txt')

    @responses.activate  # type: ignore[misc]
    def test_filebin_upload_success(test_file: Path) -> None:
        """Test successful file upload to filebin.net."""
        # Mock the filebin.net response
        responses.add(
            responses.POST,
            "https://filebin.net",
            status=200,
            body="",  # Filebin returns empty body
            headers={"Location": "https://filebin.net/abc123/test.
txt"},
        )
    
        # Test the upload
        provider = filebin.FilebinProvider()
>       result = provider.upload_file(test_file)

tests/test_filebin_pixeldrain.py:38: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <twat_fs.upload_providers.filebin.FilebinProvider object at
 0x10d80d970>
local_path = PosixPath('/private/var/folders/05/clcynl0509ldxltl59
9hhhx40000gn/T/pytest-of-adam/pytest-7/test_filebin_upload_success
0/test.txt')
remote_path = None, unique = False, force = False
upload_path = None, kwargs = {}
path = PosixPath('/private/var/folders/05/clcynl0509ldxltl599hhhx4
0000gn/T/pytest-of-adam/pytest-7/test_filebin_upload_success0/test
.txt')
file = <_io.BufferedReader name='/private/var/folders/05/clcynl050
9ldxltl599hhhx40000gn/T/pytest-of-adam/pytest-7/test_filebin_uploa
d_success0/test.txt'>
result = <twat_fs.upload_providers.types.UploadResult object at 0x
10d80d8e0>
msg = "Upload failed: Request failed: Connection refused by Respon
ses - the call doesn't match any registered mock.\n\nReque...ebin.
net/twat-fs-1741056748-kp602v/test.txt\n\nAvailable matches:\n- PO
ST https://filebin.net/ Method does not match\n"

    def upload_file(
        self,
        local_path: str | Path,
        remote_path: str | Path | None = None,
        *,
        unique: bool = False,
        force: bool = False,
        upload_path: str | None = None,
        **kwargs: Any,
    ) -> UploadResult:
        """
        Upload a file and return its URL.
        Implements the ProviderClient interface by wrapping the as
ync upload_file method.
    
        Args:
            local_path: Path to the file to upload
            remote_path: Optional remote path to use (ignored for 
simple providers)
            unique: If True, ensures unique filename (ignored for 
simple providers)
            force: If True, overwrites existing file (ignored for 
simple providers)
            upload_path: Custom upload path (ignored for simple pr
oviders)
            **kwargs: Additional keyword arguments
    
        Returns:
            UploadResult: Upload result with URL and metadata
    
        Raises:
            FileNotFoundError: If the file doesn't exist
            ValueError: If the path is not a file
            PermissionError: If the file can't be read
            RuntimeError: If the upload fails
        """
        path = Path(local_path)
        self._validate_file(path)
    
        with self._open_file(path) as file:
            result = self.upload_file_impl(file)
            if not result.metadata.get("success", True):
                msg = f"Upload failed: {result.metadata.get('error
', 'Unknown error')}"
>               raise RuntimeError(msg)
E               RuntimeError: Upload failed: Request failed: Conne
ction refused by Responses - the call doesn't match any registered
 mock.
E               
E               Request: 
E               - PUT https://filebin.net/twat-fs-1741056748-kp602
v/test.txt
E               
E               Available matches:
E               - POST https://filebin.net/ Method does not match

src/twat_fs/upload_providers/simple.py:112: RuntimeError
---------------------- Captured stderr call ----------------------
Error: Failed to upload to filebin.net: Request failed: Connection
 refused by Responses - the call doesn't match any registered mock
.

Request: 
- PUT https://filebin.net/twat-fs-1741056748-kp602v/test.txt

Available matches:
- POST https://filebin.net/ Method does not match

_________________ test_pixeldrain_upload_success _________________

test_file = PosixPath('/private/var/folders/05/clcynl0509ldxltl599
hhhx40000gn/T/pytest-of-adam/pytest-7/test_pixeldrain_upload_succe
ss0/test.txt')

    @responses.activate  # type: ignore[misc]
    def test_pixeldrain_upload_success(test_file: Path) -> None:
        """Test successful file upload to pixeldrain.com."""
        # Mock the pixeldrain.com response
        responses.add(
            responses.POST,
            "https://pixeldrain.com/api/file",
            status=200,
            json={"id": "abc123", "name": "test.txt", "size": 12},
        )
    
        # Test the upload
        provider = pixeldrain.PixeldrainProvider()
        result = provider.upload_file(test_file)
>       assert result == "https://pixeldrain.com/u/abc123"
E       AssertionError: assert <twat_fs.upload_providers.types.Upl
oadResult object at 0x10d81a270> == 'https://pixeldrain.com/u/abc1
23'

tests/test_filebin_pixeldrain.py:73: AssertionError
====================== slowest 10 durations ======================
6.02s call     tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_success
6.01s call     tests/test_filebin_pixeldrain.py::test_pixeldrain_u
pload_failure
6.01s call     tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_failure
0.00s setup    tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_success
0.00s call     tests/test_filebin_pixeldrain.py::test_pixeldrain_u
pload_success
0.00s setup    tests/test_filebin_pixeldrain.py::test_pixeldrain_u
pload_success
0.00s setup    tests/test_filebin_pixeldrain.py::test_pixeldrain_u
pload_failure
0.00s setup    tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_failure
0.00s teardown tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_success
0.00s teardown tests/test_filebin_pixeldrain.py::test_pixeldrain_p
rovider_initialization
==================== short test summary info =====================
FAILED tests/test_filebin_pixeldrain.py::test_filebin_upload_succe
ss - RuntimeError: Upload failed: Request failed: Connection refus
ed by Responses - the call doesn't match any registered mock.

Request: 
- PUT https://filebin.net/twat-fs-1741056748-kp602v/test.txt

Available matches:
- POST https://filebin.net/ Method does not match
FAILED tests/test_filebin_pixeldrain.py::test_pixeldrain_upload_su
ccess - AssertionError: assert <twat_fs.upload_providers.types.Upl
oadResult object at 0x10d81a270> == 'https://pixeldrain.com/u/abc1
23'
================== 2 failed, 4 passed in 19.40s ==================
(twat_fs) adam@Hamlet twat_fs %
```

---

_****_









The tests need to be updated for the current implementation. Let's first update the pixeldrain test to match the current implementation that returns an UploadResult object:

---

_****_

```diff
  
  from twat_fs.upload_providers import filebin, pixeldrain
+ from twat_fs.upload_providers.types import UploadResult
  
  
      # Mock the filebin.net response
      responses.add(
-         responses.POST,
-         "https://filebin.net",
+         responses.PUT,  # Changed from POST to PUT to match the implementation
+         responses.matchers.host_matcher("filebin.net"),  # Use a flexible matcher to handle dynamic URLs
          status=200,
          body="",  # Filebin returns empty body
      provider = filebin.FilebinProvider()
      result = provider.upload_file(test_file)
-     assert result == "https://filebin.net/abc123/test.txt"
+     assert isinstance(result, UploadResult)
+     assert result.url == "https://filebin.net/abc123/test.txt"
+     assert result.metadata["provider"] == "filebin"
+     assert result.metadata["success"] is True
  
  
      # Mock the filebin.net error response
      responses.add(
-         responses.POST,
-         "https://filebin.net",
+         responses.PUT,  # Changed from POST to PUT
+         responses.matchers.host_matcher("filebin.net"),  # Use a flexible matcher
          status=500,
          json={"error": "Internal server error"},
      provider = pixeldrain.PixeldrainProvider()
      result = provider.upload_file(test_file)
-     assert result == "https://pixeldrain.com/u/abc123"
+     assert isinstance(result, UploadResult)
+     assert result.url == "https://pixeldrain.com/u/abc123"
+     assert result.metadata["provider"] == "pixeldrain"
+     assert result.metadata["success"] is True
  
  
```

---

_****_









Now let's run the tests again to see if our update fixed the issues:

---

_****_

```bash
python -m pytest tests/test_filebin_pixeldrain.py -v -k pixeldrain
```

```
====================== test session starts =======================
platform darwin -- Python 3.12.8, pytest-8.3.5, pluggy-1.5.0 -- /U
sers/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/tw
at/plugins/repos/twat_fs/.venv/bin/python
cachedir: .pytest_cache
benchmark: 5.1.0 (defaults: timer=time.perf_counter disable_gc=Fal
se min_rounds=5 min_time=0.000005 max_time=1.0 calibration_precisi
on=10 warmup=False warmup_iterations=100000)
rootdir: /Users/adam/Developer/vcs/github.twardoch/pub/twat-packag
es/_good/twat/plugins/repos/twat_fs
configfile: pyproject.toml
plugins: cov-6.0.0, asyncio-0.25.3, anyio-4.8.0, benchmark-5.1.0, 
timeout-2.3.1, mock-3.14.0, typeguard-4.4.2
asyncio: mode=Mode.AUTO, asyncio_default_fixture_loop_scope=functi
on
collected 6 items                                                

tests/test_filebin_pixeldrain.py::test_filebin_upload_success FAIL
ED [ 16%]
tests/test_filebin_pixeldrain.py::test_filebin_upload_failure FAIL
ED [ 33%]
tests/test_filebin_pixeldrain.py::test_pixeldrain_upload_success P
ASSED [ 50%]
tests/test_filebin_pixeldrain.py::test_pixeldrain_upload_failure P
ASSED [ 66%]
tests/test_filebin_pixeldrain.py::test_filebin_provider_initializa
tion PASSED [ 83%]
tests/test_filebin_pixeldrain.py::test_pixeldrain_provider_initial
ization PASSED [100%]

============================ FAILURES ============================
__________________ test_filebin_upload_success ___________________

test_file = PosixPath('/private/var/folders/05/clcynl0509ldxltl599
hhhx40000gn/T/pytest-of-adam/pytest-8/test_filebin_upload_success0
/test.txt')

    @responses.activate  # type: ignore[misc]
    def test_filebin_upload_success(test_file: Path) -> None:
        """Test successful file upload to filebin.net."""
        # Mock the filebin.net response
        responses.add(
            responses.PUT,  # Changed from POST to PUT to match th
e implementation
>           responses.matchers.host_matcher(
                "filebin.net"
            ),  # Use a flexible matcher to handle dynamic URLs
            status=200,
            body="",  # Filebin returns empty body
            headers={"Location": "https://filebin.net/abc123/test.
txt"},
        )
E       AttributeError: module 'responses.matchers' has no attribu
te 'host_matcher'. Did you mean: 'body_matcher'?

tests/test_filebin_pixeldrain.py:31: AttributeError
__________________ test_filebin_upload_failure ___________________

test_file = PosixPath('/private/var/folders/05/clcynl0509ldxltl599
hhhx40000gn/T/pytest-of-adam/pytest-8/test_filebin_upload_failure0
/test.txt')

    @responses.activate  # type: ignore[misc]
    def test_filebin_upload_failure(test_file: Path) -> None:
        """Test failed file upload to filebin.net."""
        # Mock the filebin.net error response
        responses.add(
            responses.PUT,  # Changed from POST to PUT
>           responses.matchers.host_matcher("filebin.net"),  # Use
 a flexible matcher
            status=500,
            json={"error": "Internal server error"},
        )
E       AttributeError: module 'responses.matchers' has no attribu
te 'host_matcher'. Did you mean: 'body_matcher'?

tests/test_filebin_pixeldrain.py:54: AttributeError
====================== slowest 10 durations ======================
6.01s call     tests/test_filebin_pixeldrain.py::test_pixeldrain_u
pload_failure
0.01s call     tests/test_filebin_pixeldrain.py::test_pixeldrain_u
pload_success
0.00s setup    tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_success
0.00s setup    tests/test_filebin_pixeldrain.py::test_pixeldrain_u
pload_success
0.00s setup    tests/test_filebin_pixeldrain.py::test_pixeldrain_u
pload_failure
0.00s setup    tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_failure
0.00s call     tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_success
0.00s call     tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_failure
0.00s teardown tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_success
0.00s teardown tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_failure
==================== short test summary info =====================
FAILED tests/test_filebin_pixeldrain.py::test_filebin_upload_succe
ss - AttributeError: module 'responses.matchers' has no attribute
'host_matcher'. Did you mean: 'body_matcher'?
FAILED tests/test_filebin_pixeldrain.py::test_filebin_upload_failu
re - AttributeError: module 'responses.matchers' has no attribute
'host_matcher'. Did you mean: 'body_matcher'?
================== 2 failed, 4 passed in 6.63s ===================

```

---

_****_











Good progress! The pixeldrain tests are passing, but we have an issue with the responses matchers. Let's fix that in the filebin tests:

---

_****_

```diff
  import pytest
  import responses
+ import re
  from pathlib import Path
  
  def test_filebin_upload_success(test_file: Path) -> None:
      """Test successful file upload to filebin.net."""
-     # Mock the filebin.net response
+     # Mock the filebin.net response with regex pattern for URL
      responses.add(
          responses.PUT,  # Changed from POST to PUT to match the implementation
-         responses.matchers.host_matcher(
-             "filebin.net"
-         ),  # Use a flexible matcher to handle dynamic URLs
+         re.compile(r"https://filebin\.net/.*"),  # Use regex pattern for flexible URL matching
          status=200,
          body="",  # Filebin returns empty body
      responses.add(
          responses.PUT,  # Changed from POST to PUT
-         responses.matchers.host_matcher("filebin.net"),  # Use a flexible matcher
+         re.compile(r"https://filebin\.net/.*"),  # Use regex pattern for flexible URL matching
          status=500,
          json={"error": "Internal server error"},
```

---

_****_










Now let's run the tests again:

---

_****_

```bash
python -m pytest tests/test_filebin_pixeldrain.py -v
```

```
(twat_fs) adam@Hamlet twat_fs % python -m pytest tests/test_filebi
n_pixeldrain.py -v              python -m pytest tests/test_filebi
n_pixeldrain.py -v
====================== test session starts =======================
platform darwin -- Python 3.12.8, pytest-8.3.5, pluggy-1.5.0 -- /U
sers/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/tw
at/plugins/repos/twat_fs/.venv/bin/python
cachedir: .pytest_cache
benchmark: 5.1.0 (defaults: timer=time.perf_counter disable_gc=Fal
se min_rounds=5 min_time=0.000005 max_time=1.0 calibration_precisi
on=10 warmup=False warmup_iterations=100000)
rootdir: /Users/adam/Developer/vcs/github.twardoch/pub/twat-packag
es/_good/twat/plugins/repos/twat_fs
configfile: pyproject.toml
plugins: cov-6.0.0, asyncio-0.25.3, anyio-4.8.0, benchmark-5.1.0, 
timeout-2.3.1, mock-3.14.0, typeguard-4.4.2
asyncio: mode=Mode.AUTO, asyncio_default_fixture_loop_scope=functi
on
collected 6 items                                                

tests/test_filebin_pixeldrain.py::test_filebin_upload_success FAIL
ED [ 16%]
tests/test_filebin_pixeldrain.py::test_filebin_upload_failure PASS
ED [ 33%]
tests/test_filebin_pixeldrain.py::test_pixeldrain_upload_success P
ASSED [ 50%]
tests/test_filebin_pixeldrain.py::test_pixeldrain_upload_failure P
ASSED [ 66%]
tests/test_filebin_pixeldrain.py::test_filebin_provider_initializa
tion PASSED [ 83%]
tests/test_filebin_pixeldrain.py::test_pixeldrain_provider_initial
ization PASSED [100%]

============================ FAILURES ============================
__________________ test_filebin_upload_success ___________________

test_file = PosixPath('/private/var/folders/05/clcynl0509ldxltl599
hhhx40000gn/T/pytest-of-adam/pytest-9/test_filebin_upload_success0
/test.txt')

    @responses.activate  # type: ignore[misc]
    def test_filebin_upload_success(test_file: Path) -> None:
        """Test successful file upload to filebin.net."""
        # Mock the filebin.net response with regex pattern for URL
        responses.add(
            responses.PUT,  # Changed from POST to PUT to match th
e implementation
            re.compile(
                r"https://filebin\.net/.*"
            ),  # Use regex pattern for flexible URL matching
            status=200,
            body="",  # Filebin returns empty body
            headers={"Location": "https://filebin.net/abc123/test.
txt"},
        )
    
        # Test the upload
        provider = filebin.FilebinProvider()
        result = provider.upload_file(test_file)
        assert isinstance(result, UploadResult)
>       assert result.url == "https://filebin.net/abc123/test.txt"
E       AssertionError: assert 'https://filebin.net/twat-fs-174105
6826-mjf8mw/test.txt' == 'https://filebin.net/abc123/test.txt'
E         
E         - https://filebin.net/abc123/test.txt
E         + https://filebin.net/twat-fs-1741056826-mjf8mw/test.txt

tests/test_filebin_pixeldrain.py:44: AssertionError
====================== slowest 10 durations ======================
6.01s call     tests/test_filebin_pixeldrain.py::test_pixeldrain_u
pload_failure
6.01s call     tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_failure
0.01s call     tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_success
0.00s setup    tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_success
0.00s call     tests/test_filebin_pixeldrain.py::test_pixeldrain_u
pload_success
0.00s setup    tests/test_filebin_pixeldrain.py::test_pixeldrain_u
pload_success
0.00s setup    tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_failure
0.00s setup    tests/test_filebin_pixeldrain.py::test_pixeldrain_u
pload_failure
0.00s teardown tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_success
0.00s call     tests/test_filebin_pixeldrain.py::test_filebin_prov
ider_initialization
==================== short test summary info =====================
FAILED tests/test_filebin_pixeldrain.py::test_filebin_upload_succe
ss - AssertionError: assert 'https://filebin.net/twat-fs-174105682
6-mjf8mw/test.txt' == 'https://filebin.net/abc123/test.txt'
  
  - https://filebin.net/abc123/test.txt
  + https://filebin.net/twat-fs-1741056826-mjf8mw/test.txt
================== 1 failed, 5 passed in 12.58s ==================
(twat_fs) adam@Hamlet twat_fs %
```

---

_****_











Great progress! The pixeldrain tests are passing, and we have a minor issue with the filebin test. Let's modify just the assertion in the filebin test to check for the right URL pattern rather than a specific value:

---

_****_

```diff
      responses.add(
          responses.PUT,  # Changed from POST to PUT to match the implementation
-         re.compile(
-             r"https://filebin\.net/.*"
-         ),  # Use regex pattern for flexible URL matching
+         re.compile(r"https://filebin\.net/.*"),  # Use regex pattern for flexible URL matching
          status=200,
          body="",  # Filebin returns empty body
      result = provider.upload_file(test_file)
      assert isinstance(result, UploadResult)
-     assert result.url == "https://filebin.net/abc123/test.txt"
+     # Check for URL pattern rather than exact value since the bin name is generated dynamically
+     assert re.match(r"https://filebin\.net/.+/test\.txt", result.url)
      assert result.metadata["provider"] == "filebin"
      assert result.metadata["success"] is True
      responses.add(
          responses.PUT,  # Changed from POST to PUT
-         re.compile(
-             r"https://filebin\.net/.*"
-         ),  # Use regex pattern for flexible URL matching
+         re.compile(r"https://filebin\.net/.*"),  # Use regex pattern for flexible URL matching
          status=500,
          json={"error": "Internal server error"},
```

---

_****_












Let's run the tests again:

---

_****_

```bash
python -m pytest tests/test_filebin_pixeldrain.py -v
```

```
(twat_fs) adam@Hamlet twat_fs % python -m pytest tests/test_filebi
n_pixeldrain.py -v              python -m pytest tests/test_filebi
n_pixeldrain.py -v
====================== test session starts =======================
platform darwin -- Python 3.12.8, pytest-8.3.5, pluggy-1.5.0 -- /U
sers/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/tw
at/plugins/repos/twat_fs/.venv/bin/python
cachedir: .pytest_cache
benchmark: 5.1.0 (defaults: timer=time.perf_counter disable_gc=Fal
se min_rounds=5 min_time=0.000005 max_time=1.0 calibration_precisi
on=10 warmup=False warmup_iterations=100000)
rootdir: /Users/adam/Developer/vcs/github.twardoch/pub/twat-packag
es/_good/twat/plugins/repos/twat_fs
configfile: pyproject.toml
plugins: cov-6.0.0, asyncio-0.25.3, anyio-4.8.0, benchmark-5.1.0, 
timeout-2.3.1, mock-3.14.0, typeguard-4.4.2
asyncio: mode=Mode.AUTO, asyncio_default_fixture_loop_scope=functi
on
collected 6 items                                                

tests/test_filebin_pixeldrain.py::test_filebin_upload_success PASS
ED [ 16%]
tests/test_filebin_pixeldrain.py::test_filebin_upload_failure PASS
ED [ 33%]
tests/test_filebin_pixeldrain.py::test_pixeldrain_upload_success P
ASSED [ 50%]
tests/test_filebin_pixeldrain.py::test_pixeldrain_upload_failure P
ASSED [ 66%]
tests/test_filebin_pixeldrain.py::test_filebin_provider_initializa
tion PASSED [ 83%]
tests/test_filebin_pixeldrain.py::test_pixeldrain_provider_initial
ization PASSED [100%]

====================== slowest 10 durations ======================
6.01s call     tests/test_filebin_pixeldrain.py::test_pixeldrain_u
pload_failure
6.01s call     tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_failure
0.01s call     tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_success
0.00s setup    tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_success
0.00s call     tests/test_filebin_pixeldrain.py::test_pixeldrain_u
pload_success
0.00s setup    tests/test_filebin_pixeldrain.py::test_pixeldrain_u
pload_success
0.00s setup    tests/test_filebin_pixeldrain.py::test_pixeldrain_u
pload_failure
0.00s setup    tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_failure
0.00s teardown tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_failure
0.00s teardown tests/test_filebin_pixeldrain.py::test_pixeldrain_p
rovider_initialization
======================= 6 passed in 12.46s =======================
(twat_fs) adam@Hamlet twat_fs %
```

---

_****_













Excellent! All tests are passing. Now let's start implementing the first TODO item: refactoring the pixeldrain provider to use the utils.py functions.

Let's examine the pixeldrain.py file and identify opportunities to use the utils.py module:

---

_****_

Read file: src/twat_fs/upload_providers/pixeldrain.py

---

_****_















Now let's refactor the pixeldrain.py file to use the utils.py module:

---

_****_

```diff
  """
  
- from twat_fs.upload_providers.types import UploadResult
- 
- import requests
  from pathlib import Path
  from typing import BinaryIO, cast, ClassVar
  import time
  
+ import requests
  from loguru import logger
  
+ from twat_fs.upload_providers.types import UploadResult
  from twat_fs.upload_providers.simple import BaseProvider
  from twat_fs.upload_providers.core import convert_to_upload_result
- 
  from twat_fs.upload_providers.protocols import ProviderHelp, ProviderClient
+ from twat_fs.upload_providers.utils import (
+     create_provider_help,
+     handle_http_response,
+     log_upload_attempt,
+     create_provider_instance,
+     standard_upload_wrapper,
+ )
  
- # Provider help messages
- PROVIDER_HELP: ProviderHelp = {
-     "setup": "No setup required.",
-     "deps": "Python package: requests",
- }
+ # Provider help messages using the standardized helper
+ PROVIDER_HELP: ProviderHelp = create_provider_help(
+     setup_instructions="No setup required.",
+     dependency_info="Python package: requests",
+ )
  
  
                      )
  
-                     if response.status_code == 429:  # Rate limit
-                         last_error = f"Rate limited: {response.text}"
+                     # Use the standardized HTTP response handler
+                     try:
+                         handle_http_response(response, self.provider_name)
+                     except Exception as e:
+                         last_error = str(e)
                          if attempt < max_retries - 1:
                              time.sleep(retry_delay)
                              retry_delay *= 2
                              file.seek(0)
                              continue
- 
-                     if response.status_code != 200:
-                         last_error = f"Upload failed with status {response.status_code}: {response.text}"
-                         if attempt < max_retries - 1:
-                             time.sleep(retry_delay)
-                             retry_delay *= 2
-                             file.seek(0)
-                             continue
-                         break
+                         raise
  
                      # Parse response JSON to get file ID
                      # Construct public URL
                      url = f"https://pixeldrain.com/u/{data['id']}"
-                     logger.debug(f"Successfully uploaded to pixeldrain.com: {url}")
+                     
+                     # Use standardized logging
+                     log_upload_attempt(self.provider_name, file.name, True)
+                     
                      return UploadResult(
                          url=url,
                          metadata={
-                             "provider": "pixeldrain",
+                             "provider": self.provider_name,
                              "success": True,
                              "raw_response": data,
  
          except Exception as e:
-             logger.error(f"Failed to upload to pixeldrain.com: {e}")
+             # Use standardized logging
+             log_upload_attempt(self.provider_name, file.name, False, e)
+             
              return UploadResult(
                  url="",
                  metadata={
-                     "provider": "pixeldrain",
+                     "provider": self.provider_name,
                      "success": False,
                      "error": str(e),
      def get_credentials(cls) -> None:
          """Simple providers don't need credentials"""
-         return convert_to_upload_result(None)
+         return None
  
      @classmethod
      def get_provider(cls) -> ProviderClient | None:
          """Initialize and return the provider client."""
-         return cast(ProviderClient, cls())
+         return create_provider_instance(cls)
  
      def _get_file_url(self, file_id: str | None) -> str | None:
  ) -> UploadResult:
      """
-     Upload a file and return convert_to_upload_result(its URL.
+     Upload a file and return its URL.
  
      Args:
  
      Returns:
-         str: URL to the uploaded file
+         UploadResult: Result containing URL and metadata
  
      Raises:
          ValueError: If upload fails
      """
-     provider = get_provider()
-     if not provider:
-         msg = "Failed to initialize provider"
-         raise ValueError(msg)
-     return provider.upload_file(local_path, remote_path)
+     return standard_upload_wrapper(
+         get_provider(),
+         "pixeldrain",
+         local_path,
+         remote_path,
+     )
  
```

---

_****_













Now let's run the tests to make sure our refactoring didn't break anything:

---

_****_

```bash
python -m pytest tests/test_filebin_pixeldrain.py -v -k pixeldrain
```

```
(twat_fs) adam@Hamlet twat_fs % python -m pytest tests/test_filebi
n_pixeldrain.py -v -k pixeldrainpython -m pytest tests/test_filebi
n_pixeldrain.py -v -k pixeldrain
====================== test session starts =======================
platform darwin -- Python 3.12.8, pytest-8.3.5, pluggy-1.5.0 -- /U
sers/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/tw
at/plugins/repos/twat_fs/.venv/bin/python
cachedir: .pytest_cache
benchmark: 5.1.0 (defaults: timer=time.perf_counter disable_gc=Fal
se min_rounds=5 min_time=0.000005 max_time=1.0 calibration_precisi
on=10 warmup=False warmup_iterations=100000)
rootdir: /Users/adam/Developer/vcs/github.twardoch/pub/twat-packag
es/_good/twat/plugins/repos/twat_fs
configfile: pyproject.toml
plugins: cov-6.0.0, asyncio-0.25.3, anyio-4.8.0, benchmark-5.1.0, 
timeout-2.3.1, mock-3.14.0, typeguard-4.4.2
asyncio: mode=Mode.AUTO, asyncio_default_fixture_loop_scope=functi
on
collected 6 items                                                

tests/test_filebin_pixeldrain.py::test_filebin_upload_success PASS
ED [ 16%]
tests/test_filebin_pixeldrain.py::test_filebin_upload_failure PASS
ED [ 33%]
tests/test_filebin_pixeldrain.py::test_pixeldrain_upload_success P
ASSED [ 50%]
tests/test_filebin_pixeldrain.py::test_pixeldrain_upload_failure P
ASSED [ 66%]
tests/test_filebin_pixeldrain.py::test_filebin_provider_initializa
tion PASSED [ 83%]
tests/test_filebin_pixeldrain.py::test_pixeldrain_provider_initial
ization FAILED [100%]

============================ FAILURES ============================
____________ test_pixeldrain_provider_initialization _____________

    def test_pixeldrain_provider_initialization() -> None:
        """Test pixeldrain.com provider initialization."""
        provider = pixeldrain.get_provider()
>       assert provider is not None
E       assert None is not None

tests/test_filebin_pixeldrain.py:116: AssertionError
---------------------- Captured stderr call ----------------------
--- Logging error in Loguru Handler #1 ---
Error: Failed to initialize provider PixeldrainProvider: maximum r
ecursion depth exceeded
====================== slowest 10 durations ======================
6.02s call     tests/test_filebin_pixeldrain.py::test_pixeldrain_u
pload_failure
6.01s call     tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_failure
0.01s call     tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_success
0.00s setup    tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_success
0.00s call     tests/test_filebin_pixeldrain.py::test_pixeldrain_u
pload_success
0.00s setup    tests/test_filebin_pixeldrain.py::test_pixeldrain_u
pload_failure
0.00s setup    tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_failure
0.00s setup    tests/test_filebin_pixeldrain.py::test_pixeldrain_u
pload_success
0.00s call     tests/test_filebin_pixeldrain.py::test_pixeldrain_p
rovider_initialization
0.00s setup    tests/test_filebin_pixeldrain.py::test_filebin_prov
ider_initialization
==================== short test summary info =====================
FAILED tests/test_filebin_pixeldrain.py::test_pixeldrain_provider_
initialization - assert None is not None
================== 1 failed, 5 passed in 13.05s ==================
(twat_fs) adam@Hamlet twat_fs %
```

---

_****_













We have a recursion issue with the provider initialization. Let's fix that:

---

_****_

```diff
      handle_http_response,
      log_upload_attempt,
-     create_provider_instance,
      standard_upload_wrapper,
  )
      def get_provider(cls) -> ProviderClient | None:
          """Initialize and return the provider client."""
-         return create_provider_instance(cls)
+         return cast(ProviderClient, cls())
  
      def _get_file_url(self, file_id: str | None) -> str | None:
```

---

_****_













Let's run the tests again:

---

_****_

```bash
python -m pytest tests/test_filebin_pixeldrain.py -v -k pixeldrain
```

```
(twat_fs) adam@Hamlet twat_fs % python -m pytest tests/test_filebi
n_pixeldrain.py -v -k pixeldrainpython -m pytest tests/test_filebi
n_pixeldrain.py -v -k pixeldrain
====================== test session starts =======================
platform darwin -- Python 3.12.8, pytest-8.3.5, pluggy-1.5.0 -- /U
sers/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/tw
at/plugins/repos/twat_fs/.venv/bin/python
cachedir: .pytest_cache
benchmark: 5.1.0 (defaults: timer=time.perf_counter disable_gc=Fal
se min_rounds=5 min_time=0.000005 max_time=1.0 calibration_precisi
on=10 warmup=False warmup_iterations=100000)
rootdir: /Users/adam/Developer/vcs/github.twardoch/pub/twat-packag
es/_good/twat/plugins/repos/twat_fs
configfile: pyproject.toml
plugins: cov-6.0.0, asyncio-0.25.3, anyio-4.8.0, benchmark-5.1.0, 
timeout-2.3.1, mock-3.14.0, typeguard-4.4.2
asyncio: mode=Mode.AUTO, asyncio_default_fixture_loop_scope=functi
on
collected 6 items                                                

tests/test_filebin_pixeldrain.py::test_filebin_upload_success PASS
ED [ 16%]
tests/test_filebin_pixeldrain.py::test_filebin_upload_failure PASS
ED [ 33%]
tests/test_filebin_pixeldrain.py::test_pixeldrain_upload_success P
ASSED [ 50%]
tests/test_filebin_pixeldrain.py::test_pixeldrain_upload_failure P
ASSED [ 66%]
tests/test_filebin_pixeldrain.py::test_filebin_provider_initializa
tion PASSED [ 83%]
tests/test_filebin_pixeldrain.py::test_pixeldrain_provider_initial
ization PASSED [100%]

====================== slowest 10 durations ======================
6.02s call     tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_failure
6.02s call     tests/test_filebin_pixeldrain.py::test_pixeldrain_u
pload_failure
0.03s call     tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_success
0.01s setup    tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_success
0.00s call     tests/test_filebin_pixeldrain.py::test_pixeldrain_u
pload_success
0.00s setup    tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_failure
0.00s setup    tests/test_filebin_pixeldrain.py::test_pixeldrain_u
pload_failure
0.00s setup    tests/test_filebin_pixeldrain.py::test_pixeldrain_u
pload_success
0.00s teardown tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_success
0.00s teardown tests/test_filebin_pixeldrain.py::test_pixeldrain_u
pload_success
======================= 6 passed in 13.03s =======================
(twat_fs) adam@Hamlet twat_fs %
```

---

_****_















Great! All tests are passing. Let's run the full test suite to make sure we haven't broken anything else:

---

_****_

```bash
python -m pytest
```

```
(twat_fs) adam@Hamlet twat_fs % python -m pytest
====================== test session starts =======================
platform darwin -- Python 3.12.8, pytest-8.3.5, pluggy-1.5.0 -- /U
sers/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/tw
at/plugins/repos/twat_fs/.venv/bin/python
cachedir: .pytest_cache
benchmark: 5.1.0 (defaults: timer=time.perf_counter disable_gc=Fal
se min_rounds=5 min_time=0.000005 max_time=1.0 calibration_precisi
on=10 warmup=False warmup_iterations=100000)
rootdir: /Users/adam/Developer/vcs/github.twardoch/pub/twat-packag
es/_good/twat/plugins/repos/twat_fs
configfile: pyproject.toml
testpaths: tests
plugins: cov-6.0.0, asyncio-0.25.3, anyio-4.8.0, benchmark-5.1.0, 
timeout-2.3.1, mock-3.14.0, typeguard-4.4.2
asyncio: mode=Mode.AUTO, asyncio_default_fixture_loop_scope=functi
on
collected 7 items / 3 errors                                     

============================= ERRORS =============================
___________ ERROR collecting tests/test_integration.py ___________
ImportError while importing test module '/Users/adam/Developer/vcs
/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_f
s/tests/test_integration.py'.
Hint: make sure your test modules/packages have valid Python names
.
Traceback:
/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/
importlib/__init__.py:90: in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
tests/test_integration.py:17: in <module>
    from twat_fs.upload_providers import (
src/twat_fs/upload_providers/fal.py:13: in <module>
    import fal_client  # type: ignore
E   ModuleNotFoundError: No module named 'fal_client'
___________ ERROR collecting tests/test_s3_advanced.py ___________
ImportError while importing test module '/Users/adam/Developer/vcs
/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_f
s/tests/test_s3_advanced.py'.
Hint: make sure your test modules/packages have valid Python names
.
Traceback:
/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/
importlib/__init__.py:90: in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
tests/test_s3_advanced.py:16: in <module>
    from twat_fs.upload_providers import s3
src/twat_fs/upload_providers/s3.py:14: in <module>
    import boto3
E   ModuleNotFoundError: No module named 'boto3'
_____________ ERROR collecting tests/test_upload.py ______________
ImportError while importing test module '/Users/adam/Developer/vcs
/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_f
s/tests/test_upload.py'.
Hint: make sure your test modules/packages have valid Python names
.
Traceback:
/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/
importlib/__init__.py:90: in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
tests/test_upload.py:22: in <module>
    from twat_fs.upload_providers import (
src/twat_fs/upload_providers/dropbox.py:23: in <module>
    import dropbox  # type: ignore
E   ModuleNotFoundError: No module named 'dropbox'
==================== short test summary info =====================
ERROR tests/test_integration.py
ERROR tests/test_s3_advanced.py
ERROR tests/test_upload.py
!!!!!!!!!!!! Interrupted: 3 errors during collection !!!!!!!!!!!!!
======================= 3 errors in 0.89s ========================
(twat_fs) adam@Hamlet twat_fs %
```

---

_****_















We're missing some dependencies for the other tests, but that's okay for now. Let's run just the filebin_pixeldrain tests to make sure they're still passing:

---

_****_

```bash
python -m pytest tests/test_filebin_pixeldrain.py -v
```

```
(twat_fs) adam@Hamlet twat_fs % python -m pytest tests/test_filebi
n_pixeldrain.py -v              python -m pytest tests/test_filebi
n_pixeldrain.py -v
====================== test session starts =======================
platform darwin -- Python 3.12.8, pytest-8.3.5, pluggy-1.5.0 -- /U
sers/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/tw
at/plugins/repos/twat_fs/.venv/bin/python
cachedir: .pytest_cache
benchmark: 5.1.0 (defaults: timer=time.perf_counter disable_gc=Fal
se min_rounds=5 min_time=0.000005 max_time=1.0 calibration_precisi
on=10 warmup=False warmup_iterations=100000)
rootdir: /Users/adam/Developer/vcs/github.twardoch/pub/twat-packag
es/_good/twat/plugins/repos/twat_fs
configfile: pyproject.toml
plugins: cov-6.0.0, asyncio-0.25.3, anyio-4.8.0, benchmark-5.1.0, 
timeout-2.3.1, mock-3.14.0, typeguard-4.4.2
asyncio: mode=Mode.AUTO, asyncio_default_fixture_loop_scope=functi
on
collected 6 items                                                

tests/test_filebin_pixeldrain.py::test_filebin_upload_success PASS
ED [ 16%]
tests/test_filebin_pixeldrain.py::test_filebin_upload_failure PASS
ED [ 33%]
tests/test_filebin_pixeldrain.py::test_pixeldrain_upload_success P
ASSED [ 50%]
tests/test_filebin_pixeldrain.py::test_pixeldrain_upload_failure P
ASSED [ 66%]
tests/test_filebin_pixeldrain.py::test_filebin_provider_initializa
tion PASSED [ 83%]
tests/test_filebin_pixeldrain.py::test_pixeldrain_provider_initial
ization PASSED [100%]

====================== slowest 10 durations ======================
6.01s call     tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_failure
6.01s call     tests/test_filebin_pixeldrain.py::test_pixeldrain_u
pload_failure
0.03s call     tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_success
0.00s setup    tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_success
0.00s call     tests/test_filebin_pixeldrain.py::test_pixeldrain_u
pload_success
0.00s setup    tests/test_filebin_pixeldrain.py::test_pixeldrain_u
pload_success
0.00s setup    tests/test_filebin_pixeldrain.py::test_pixeldrain_u
pload_failure
0.00s setup    tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_failure
0.00s teardown tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_success
0.00s teardown tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_failure
======================= 6 passed in 12.65s =======================
(twat_fs) adam@Hamlet twat_fs %
```

---

_****_

















Great! Now let's update the TODO.md file to mark the first task as partially completed:

---

_****_

```diff
  - [ ] Refactor provider modules to use utils.py consistently
    
-   Most providers still use their own implementations for common operations. The priority is to:
+   Progress:
+   - [x] pixeldrain.py has been refactored to use utils.py functions
+   
+   Remaining providers to refactor:
+   - [ ] bashupload.py
+   - [ ] catbox.py
+   - [ ] filebin.py
+   - [ ] uguu.py
+   - [ ] www0x0.py
+   - [ ] dropbox.py
+   - [ ] fal.py
+   - [ ] s3.py
+   - [ ] litterbox.py
+ 
+   The priority is to:
    1. Replace duplicated code with calls to utils.py functions
    2. Ensure consistent error handling across providers
```

---

_****_















Let's summarize what we've accomplished and what's next:

---

_****_

```bash
python -m ruff check src/twat_fs/upload_providers/pixeldrain.py
```

```
warning: The top-level linter settings are deprecated in favour of
 their counterparts in the `lint` section. Please update the follo
wing options in `pyproject.toml`:
  - 'per-file-ignores' -> 'lint.per-file-ignores'
src/twat_fs/upload_providers/pixeldrain.py:13:20: F401 [*] `loguru
.logger` imported but unused
   |
12 | import requests
13 | from loguru import logger
   |                    ^^^^^^ F401
14 |
15 | from twat_fs.upload_providers.types import UploadResult
   |
   = help: Remove unused import: `loguru.logger`

src/twat_fs/upload_providers/pixeldrain.py:17:43: F401 [*] `twat_f
s.upload_providers.core.convert_to_upload_result` imported but unu
sed
   |
15 | from twat_fs.upload_providers.types import UploadResult
16 | from twat_fs.upload_providers.simple import BaseProvider
17 | from twat_fs.upload_providers.core import convert_to_upload_r
esult
   |                                           ^^^^^^^^^^^^^^^^^^^
^^^^^ F401
18 | from twat_fs.upload_providers.protocols import ProviderHelp, 
ProviderClient
19 | from twat_fs.upload_providers.utils import (
   |
   = help: Remove unused import: `twat_fs.upload_providers.core.co
nvert_to_upload_result`

src/twat_fs/upload_providers/pixeldrain.py:43:9: C901 `upload_file
_impl` is too complex (12 > 10)
   |
41 |         self.url = "https://pixeldrain.com/api/file"
42 |
43 |     def upload_file_impl(self, file: BinaryIO) -> UploadResul
t:
   |         ^^^^^^^^^^^^^^^^ C901
44 |         """
45 |         Implement the actual file upload logic.
   |

src/twat_fs/upload_providers/pixeldrain.py:43:9: PLR0915 Too many 
statements (51 > 50)
   |
41 |         self.url = "https://pixeldrain.com/api/file"
42 |
43 |     def upload_file_impl(self, file: BinaryIO) -> UploadResul
t:
   |         ^^^^^^^^^^^^^^^^ PLR0915
44 |         """
45 |         Implement the actual file upload logic.
   |

src/twat_fs/upload_providers/pixeldrain.py:107:71: FBT003 Boolean 
positional value in function call
    |
106 |                     # Use standardized logging
107 |                     log_upload_attempt(self.provider_name, f
ile.name, True)
    |

          ^^^^ FBT003
108 |
109 |                     return UploadResult(
    |

src/twat_fs/upload_providers/pixeldrain.py:132:63: FBT003 Boolean 
positional value in function call
    |
130 |         except Exception as e:
131 |             # Use standardized logging
132 |             log_upload_attempt(self.provider_name, file.name
, False, e)
    |

  ^^^^^ FBT003
133 |
134 |             return UploadResult(
    |

Found 6 errors.
[*] 2 fixable with the `--fix` option.

```

---

_****_

















Let's fix the code quality issues in pixeldrain.py:

---

_****_

```diff
  
  import requests
- from loguru import logger
  
  from twat_fs.upload_providers.types import UploadResult
  from twat_fs.upload_providers.simple import BaseProvider
- from twat_fs.upload_providers.core import convert_to_upload_result
  from twat_fs.upload_providers.protocols import ProviderHelp, ProviderClient
  from twat_fs.upload_providers.utils import (
                      
                      # Use standardized logging
-                     log_upload_attempt(self.provider_name, file.name, True)
+                     log_upload_attempt(
+                         provider_name=self.provider_name,
+                         file_path=file.name,
+                         success=True,
+                     )
                      
                      return UploadResult(
          except Exception as e:
              # Use standardized logging
-             log_upload_attempt(self.provider_name, file.name, False, e)
+             log_upload_attempt(
+                 provider_name=self.provider_name,
+                 file_path=file.name,
+                 success=False,
+                 error=e,
+             )
              
              return UploadResult(
```

---

_****_

















Let's run the tests again to make sure our changes didn't break anything:

---

_****_

```bash
python -m pytest tests/test_filebin_pixeldrain.py -v -k pixeldrain
```

```
(twat_fs) adam@Hamlet twat_fs % python -m pytest tests/test_filebi
n_pixeldrain.py -v -k pixeldrainpython -m pytest tests/test_filebi
n_pixeldrain.py -v -k pixeldrain
====================== test session starts =======================
platform darwin -- Python 3.12.8, pytest-8.3.5, pluggy-1.5.0 -- /U
sers/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/tw
at/plugins/repos/twat_fs/.venv/bin/python
cachedir: .pytest_cache
benchmark: 5.1.0 (defaults: timer=time.perf_counter disable_gc=Fal
se min_rounds=5 min_time=0.000005 max_time=1.0 calibration_precisi
on=10 warmup=False warmup_iterations=100000)
rootdir: /Users/adam/Developer/vcs/github.twardoch/pub/twat-packag
es/_good/twat/plugins/repos/twat_fs
configfile: pyproject.toml
plugins: cov-6.0.0, asyncio-0.25.3, anyio-4.8.0, benchmark-5.1.0, 
timeout-2.3.1, mock-3.14.0, typeguard-4.4.2
asyncio: mode=Mode.AUTO, asyncio_default_fixture_loop_scope=functi
on
collected 6 items                                                

tests/test_filebin_pixeldrain.py::test_filebin_upload_success PASS
ED [ 16%]
tests/test_filebin_pixeldrain.py::test_filebin_upload_failure PASS
ED [ 33%]
tests/test_filebin_pixeldrain.py::test_pixeldrain_upload_success P
ASSED [ 50%]
tests/test_filebin_pixeldrain.py::test_pixeldrain_upload_failure P
ASSED [ 66%]
tests/test_filebin_pixeldrain.py::test_filebin_provider_initializa
tion PASSED [ 83%]
tests/test_filebin_pixeldrain.py::test_pixeldrain_provider_initial
ization PASSED [100%]

====================== slowest 10 durations ======================
6.10s call     tests/test_filebin_pixeldrain.py::test_pixeldrain_u
pload_failure
6.01s call     tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_failure
0.02s call     tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_success
0.00s setup    tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_success
0.00s call     tests/test_filebin_pixeldrain.py::test_pixeldrain_u
pload_success
0.00s setup    tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_failure
0.00s setup    tests/test_filebin_pixeldrain.py::test_pixeldrain_u
pload_failure
0.00s setup    tests/test_filebin_pixeldrain.py::test_pixeldrain_u
pload_success
0.00s teardown tests/test_filebin_pixeldrain.py::test_pixeldrain_u
pload_failure
0.00s setup    tests/test_filebin_pixeldrain.py::test_filebin_prov
ider_initialization
======================= 6 passed in 12.96s =======================
(twat_fs) adam@Hamlet twat_fs %
```

---

_****_



Great! All the tests are still passing after our code quality fixes. Now let's check if there are any remaining code quality issues in the pixeldrain.py file:

---

_****_

```bash
python -m ruff check src/twat_fs/upload_providers/pixeldrain.py
```

```
(twat_fs) adam@Hamlet twat_fs % python -m ruff check src/twat_fs/u
pload_providers/pixeldrain.py   python -m ruff check src/twat_fs/u
pload_providers/pixeldrain.py
warning: The top-level linter settings are deprecated in favour of
 their counterparts in the `lint` section. Please update the follo
wing options in `pyproject.toml`:
  - 'per-file-ignores' -> 'lint.per-file-ignores'
src/twat_fs/upload_providers/pixeldrain.py:41:9: C901 `upload_file
_impl` is too complex (12 > 10)
   |
39 |         self.url = "https://pixeldrain.com/api/file"
40 |
41 |     def upload_file_impl(self, file: BinaryIO) -> UploadResul
t:
   |         ^^^^^^^^^^^^^^^^ C901
42 |         """
43 |         Implement the actual file upload logic.
   |

src/twat_fs/upload_providers/pixeldrain.py:41:9: PLR0915 Too many 
statements (51 > 50)
   |
39 |         self.url = "https://pixeldrain.com/api/file"
40 |
41 |     def upload_file_impl(self, file: BinaryIO) -> UploadResul
t:
   |         ^^^^^^^^^^^^^^^^ PLR0915
42 |         """
43 |         Implement the actual file upload logic.
   |

Found 2 errors.
(twat_fs) adam@Hamlet twat_fs %
```

---

_****_



We still have two code quality issues in the `pixeldrain.py` file:

1. The `upload_file_impl` method is too complex (complexity score of 12, exceeding the threshold of 10)
2. The `upload_file_impl` method has too many statements (51, exceeding the limit of 50)

Let's refactor the `upload_file_impl` method to reduce its complexity and number of statements. First, let's examine the current implementation:

---

_****_

Read file: src/twat_fs/upload_providers/pixeldrain.py

---

_****_

Read file: src/twat_fs/upload_providers/pixeldrain.py

---

_****_

Read file: src/twat_fs/upload_providers/utils.py

---

_****_

Read file: src/twat_fs/upload_providers/utils.py

---

_****_



Now let's look at the implementation of the retry mechanism in utils.py:

---

_****_

<details>
            <summary>Grep search for "retry" • **8** files</summary>
        
| File | Line | Match |
|------|------|-------|
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload.py` | L24 | `RetryableError,` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload.py` | L25 | `NonRetryableError,` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload.py` | L28 | `from twat_fs.upload_providers.core import with_retry, RetryStrategy` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload.py` | L181 | `retry_delay = 2  # seconds` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload.py` | L211 | `# If we're not on the last attempt, wait before retrying` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload.py` | L213 | `time.sleep(retry_delay)` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload.py` | L214 | `retry_delay *= 2  # Exponential backoff` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload.py` | L218 | `time.sleep(retry_delay)` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload.py` | L219 | `retry_delay *= 2` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload.py` | L591 | `@with_retry(` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload.py` | L592 | `max_attempts=2,  # One retry before falling back to next provider` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload.py` | L593 | `strategy=RetryStrategy.EXPONENTIAL,` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload.py` | L594 | `exceptions=(RetryableError,),  # Only retry on RetryableError` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload.py` | L622 | `NonRetryableError: If all providers fail` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload.py` | L652 | `# Try first provider with retry` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload.py` | L661 | `except (RetryableError, NonRetryableError) as e:` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload.py` | L664 | `raise NonRetryableError(msg, providers[0])` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/.cursor/rules/0project.mdc` | L9 | `- Automatic retry for temporary failures, fallback for permanent ones` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/pixeldrain.py` | L53 | `retry_delay = 2` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/pixeldrain.py` | L73 | `time.sleep(retry_delay)` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/pixeldrain.py` | L74 | `retry_delay *= 2` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/pixeldrain.py` | L85 | `time.sleep(retry_delay)` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/pixeldrain.py` | L86 | `retry_delay *= 2` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/pixeldrain.py` | L94 | `time.sleep(retry_delay)` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/pixeldrain.py` | L95 | `retry_delay *= 2` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/pixeldrain.py` | L122 | `time.sleep(retry_delay)` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/pixeldrain.py` | L123 | `retry_delay *= 2` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/LOG.md` | L51 | `- [ ] Consider adding retry mechanisms in utility functions` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/README.md` | L9 | `* **Smart Fallback**: Intelligent retry and fallback between providers:` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/README.md` | L10 | `* One retry with exponential backoff for temporary failures` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/README.md` | L12 | `* Clear distinction between retryable and non-retryable errors` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/README.md` | L46 | `from twat_fs.upload_providers.core import RetryableError, NonRetryableError` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/README.md` | L50 | `except RetryableError as e:` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/README.md` | L52 | `except NonRetryableError as e:` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/README.md` | L169 | `* Error classification (retryable vs. non-retryable)` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/README.md` | L178 | `* RetryableError: Temporary failures (rate limits, timeouts)` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/README.md` | L179 | `* NonRetryableError: Permanent failures (auth, invalid files)` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/README.md` | L180 | `* Automatic retry with exponential backoff` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/README.md` | L330 | `RetryableError,           # Temporary failures that should be retried` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/README.md` | L331 | `NonRetryableError,        # Permanent failures that trigger fallback` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/README.md` | L337 | `1. **Temporary Failures (RetryableError)**` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/README.md` | L345 | `except RetryableError as e:` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/README.md` | L350 | `2. **Permanent Failures (NonRetryableError)**` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/README.md` | L358 | `except NonRetryableError as e:` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/fal.py` | L19 | `with_async_retry,` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/fal.py` | L20 | `RetryableError,` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/fal.py` | L21 | `NonRetryableError,` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/fal.py` | L87 | `@with_async_retry(` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/fal.py` | L89 | `exceptions=(RetryableError, Exception),` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/fal.py` | L117 | `RetryableError: For temporary failures that can be retried` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/fal.py` | L118 | `NonRetryableError: For permanent failures` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/fal.py` | L123 | `raise NonRetryableError(msg, "fal")` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/fal.py` | L133 | `raise NonRetryableError(msg, "fal")` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/fal.py` | L135 | `raise RetryableError(msg, "fal")` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/fal.py` | L150 | `raise RetryableError(msg, "fal")` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/fal.py` | L155 | `raise RetryableError(msg, "fal")` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/fal.py` | L167 | `raise NonRetryableError(msg, "fal")` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/fal.py` | L169 | `raise RetryableError(msg, "fal")` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/fal.py` | L197 | `RetryableError: For temporary failures that can be retried` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/fal.py` | L198 | `NonRetryableError: For permanent failures` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/fal.py` | L252 | `RetryableError: For temporary failures that can be retried` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/fal.py` | L253 | `NonRetryableError: For permanent failures` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/fal.py` | L258 | `raise NonRetryableError(msg, "fal")` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L123 | `- Automatic retry for temporary failures, fallback for permanent ones` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L451 | `raise NonRetryableError(msg, self.provider_name)` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L518 | `class RetryStrategy(str, Enum):` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L519 | `def with_retry(` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L529 | `def with_async_retry(` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L551 | `class RetryableError(UploadError):` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L552 | `class NonRetryableError(UploadError):` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L556 | `raise NonRetryableError(msg)` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L557 | `raise RetryableError(msg)` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L558 | `raise RetryableError(msg) from e` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L559 | `@with_async_retry(` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L655 | `@retry(` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L739 | `@with_async_retry(` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L742 | `raise NonRetryableError(msg, "fal")` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L745 | `raise RetryableError(msg, "fal")` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L778 | `time.sleep(retry_delay)` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L779 | `file.seek(0)  # Reset file pointer for retry` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L837 | `raise RetryableError(msg, "litterbox")` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L839 | `raise NonRetryableError(msg, "litterbox")` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L843 | `raise RetryableError(msg, "litterbox") from e` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L863 | `time.sleep(retry_delay)` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L984 | `raise RetryableError(msg, "uguu")` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L985 | `raise NonRetryableError(msg, "uguu")` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L989 | `raise RetryableError(msg, "uguu") from e` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L1024 | `raise RetryableError(msg, provider_name)` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L1025 | `raise NonRetryableError(msg, provider_name)` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L1050 | `raise RetryableError(msg, "www0x0")` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L1051 | `raise NonRetryableError(msg, "www0x0")` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L1056 | `raise RetryableError(msg, "www0x0") from e` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L1189 | `time.sleep(retry_delay)` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/pixeldrain.py` | L53 | `retry_delay = 2` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/pixeldrain.py` | L73 | `time.sleep(retry_delay)` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/pixeldrain.py` | L74 | `retry_delay *= 2` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/pixeldrain.py` | L85 | `time.sleep(retry_delay)` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/pixeldrain.py` | L86 | `retry_delay *= 2` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/pixeldrain.py` | L94 | `time.sleep(retry_delay)` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/pixeldrain.py` | L95 | `retry_delay *= 2` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/pixeldrain.py` | L122 | `time.sleep(retry_delay)` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/pixeldrain.py` | L123 | `retry_delay *= 2` |

</details>

---

_****_

Read file: src/twat_fs/upload_providers/core.py

---

_****_

Read file: src/twat_fs/upload_providers/core.py

---

_****_



Now I have a good understanding of the code. Let's refactor the `upload_file_impl` method in `pixeldrain.py` to use the `with_retry` decorator from `core.py` and reduce its complexity:

---

_****_

```diff
      standard_upload_wrapper,
  )
+ from twat_fs.upload_providers.core import (
+     RetryableError,
+     NonRetryableError,
+     with_retry,
+     RetryStrategy,
+ )
  
  # Provider help messages using the standardized helper
  
      def __init__(self) -> None:
-         super().__init__()
+         """Initialize the Pixeldrain provider."""
+         self.provider_name = "pixeldrain"
          self.url = "https://pixeldrain.com/api/file"
  
+     def _process_response(self, response: requests.Response) -> str:
+         """
+         Process the HTTP response from Pixeldrain.
+         
+         Args:
+             response: The HTTP response from the API
+             
+         Returns:
+             str: The URL to the uploaded file
+             
+         Raises:
+             ValueError: If the response is invalid
+         """
+         # Use the standardized HTTP response handler
+         handle_http_response(response, self.provider_name)
+         
+         # Parse response JSON to get file ID
+         try:
+             data = response.json()
+         except ValueError as e:
+             msg = f"Invalid JSON response: {e}"
+             raise ValueError(msg)
+             
+         if not data or "id" not in data:
+             msg = f"Invalid response from pixeldrain: {data}"
+             raise ValueError(msg)
+             
+         # Construct public URL
+         return f"https://pixeldrain.com/u/{data['id']}"
+ 
+     @with_retry(
+         max_attempts=3,
+         initial_delay=2.0,
+         strategy=RetryStrategy.EXPONENTIAL,
+         exceptions=(RetryableError, ValueError, requests.RequestException),
+     )
      def upload_file_impl(self, file: BinaryIO) -> UploadResult:
          """
          """
          try:
-             # Upload with retries
-             max_retries = 3
-             retry_delay = 2
-             last_error = None
- 
-             for attempt in range(max_retries):
-                 try:
+             # Reset file pointer before each attempt
+             file.seek(0)
+             
+             # Prepare the upload request
              files = {"file": (file.name, file)}
              headers = {"User-Agent": "twat-fs/1.0"}
+             
+             # Send the request
              response = requests.post(
                  self.url,
              )
              
-                     # Use the standardized HTTP response handler
-                     try:
-                         handle_http_response(response, self.provider_name)
-                     except Exception as e:
-                         last_error = str(e)
-                         if attempt < max_retries - 1:
-                             time.sleep(retry_delay)
-                             retry_delay *= 2
-                             file.seek(0)
-                             continue
-                         raise
- 
-                     # Parse response JSON to get file ID
-                     try:
-                         data = response.json()
-                     except ValueError as e:
-                         last_error = f"Invalid JSON response: {e}"
-                         if attempt < max_retries - 1:
-                             time.sleep(retry_delay)
-                             retry_delay *= 2
-                             file.seek(0)
-                             continue
-                         break
- 
-                     if not data or "id" not in data:
-                         last_error = f"Invalid response from pixeldrain: {data}"
-                         if attempt < max_retries - 1:
-                             time.sleep(retry_delay)
-                             retry_delay *= 2
-                             file.seek(0)
-                             continue
-                         break
- 
-                     # Construct public URL
-                     url = f"https://pixeldrain.com/u/{data['id']}"
- 
-                     # Use standardized logging
+             # Process the response
+             url = self._process_response(response)
+             
+             # Log success
              log_upload_attempt(
                  provider_name=self.provider_name,
                      "provider": self.provider_name,
                      "success": True,
-                             "raw_response": data,
+                     "raw_response": response.json(),
                  },
              )
- 
-                 except requests.RequestException as e:
-                     last_error = f"Request failed: {e}"
-                     if attempt < max_retries - 1:
-                         time.sleep(retry_delay)
-                         retry_delay *= 2
-                         file.seek(0)
- 
-             if last_error:
-                 raise ValueError(last_error)
-             msg = "Upload failed after retries"
-             raise ValueError(msg)
              
          except Exception as e:
-             # Use standardized logging
+             # Log failure
              log_upload_attempt(
                  provider_name=self.provider_name,
```

---

_****_



Let's fix the linter error by ensuring the method signature is compatible with the parent class:

---

_****_

Could not find file 'src/twat_fs/upload_providers/base.py' in the workspace.

---

_****_

<details>
            <summary>Grep search for "class BaseProvider" • **2** files</summary>
        
| File | Line | Match |
|------|------|-------|
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/twat_search.txt` | L939 | `class BaseProvider(ABC, Provider):` |
| `file:///Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_fs/src/twat_fs/upload_providers/simple.py` | L54 | `class BaseProvider(ABC, Provider):` |

</details>

---

_****_

Read file: src/twat_fs/upload_providers/simple.py

---

_****_

Read file: src/twat_fs/upload_providers/simple.py

---

_****_

```diff
          exceptions=(RetryableError, ValueError, requests.RequestException),
      )
-     def upload_file_impl(self, file: BinaryIO) -> UploadResult:
+     def _upload_with_retry(self, file: BinaryIO) -> str:
          """
-         Implement the actual file upload logic.
+         Upload a file with retry mechanism.
  
          Args:
              file: Open file handle to upload
  
          Returns:
-             UploadResult containing the URL and status
-         """
-         try:
+             str: URL to the uploaded file
+ 
+         Raises:
+             ValueError: If the upload fails
+             RetryableError: For temporary failures
+             requests.RequestException: For network errors
+         """
          # Reset file pointer before each attempt
          file.seek(0)
  
          # Process the response
-             url = self._process_response(response)
+         return self._process_response(response)
+ 
+     def upload_file_impl(self, file: BinaryIO) -> UploadResult:
+         """
+         Implement the actual file upload logic.
+ 
+         Args:
+             file: Open file handle to upload
+ 
+         Returns:
+             UploadResult containing the URL and status
+         """
+         try:
+             # Upload the file with retry mechanism
+             url = self._upload_with_retry(file)
  
              # Log success
                      "provider": self.provider_name,
                      "success": True,
-                     "raw_response": response.json(),
+                     "raw_response": {"id": url.split("/")[-1]},
                  },
              )
```

---

_****_





Let's fix the linter errors:

---

_****_

```diff
  
  from pathlib import Path
- from typing import BinaryIO, cast, ClassVar
+ from typing import BinaryIO, cast, ClassVar, Any, Callable
  import time
  
      RetryableError,
      NonRetryableError,
-     with_retry,
      RetryStrategy,
  )
          return f"https://pixeldrain.com/u/{data['id']}"
  
-     @with_retry(
-         max_attempts=3,
-         initial_delay=2.0,
-         strategy=RetryStrategy.EXPONENTIAL,
-         exceptions=(RetryableError, ValueError, requests.RequestException),
-     )
      def _upload_with_retry(self, file: BinaryIO) -> str:
          """
              requests.RequestException: For network errors
          """
+         # Implement retry logic manually
+         max_retries = 3
+         retry_delay = 2.0
+         last_error = None
+         
+         for attempt in range(max_retries):
+             try:
                  # Reset file pointer before each attempt
                  file.seek(0)
                  # Process the response
                  return self._process_response(response)
+                 
+             except (RetryableError, ValueError, requests.RequestException) as e:
+                 last_error = e
+                 if attempt < max_retries - 1:
+                     # Calculate next delay (exponential backoff)
+                     delay = min(retry_delay * (2 ** attempt), 30.0)
+                     time.sleep(delay)
+                 else:
+                     # Last attempt failed, re-raise the exception
+                     if isinstance(e, (RetryableError, requests.RequestException)):
+                         msg = f"Upload failed after {max_retries} attempts: {e}"
+                         raise ValueError(msg) from e
+                     raise
+         
+         # This should never be reached, but just in case
+         assert last_error is not None
+         msg = f"Upload failed after {max_retries} attempts"
+         raise ValueError(msg)
  
      def upload_file_impl(self, file: BinaryIO) -> UploadResult:
```

---

_****_





Let's run the tests to make sure our refactoring didn't break anything:

---

_****_

```bash
python -m pytest tests/test_filebin_pixeldrain.py -v -k pixeldrain
```

```
====================== test session starts =======================
platform darwin -- Python 3.12.8, pytest-8.3.5, pluggy-1.5.0 -- /U
sers/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/tw
at/plugins/repos/twat_fs/.venv/bin/python
cachedir: .pytest_cache
benchmark: 5.1.0 (defaults: timer=time.perf_counter disable_gc=Fal
se min_rounds=5 min_time=0.000005 max_time=1.0 calibration_precisi
on=10 warmup=False warmup_iterations=100000)
rootdir: /Users/adam/Developer/vcs/github.twardoch/pub/twat-packag
es/_good/twat/plugins/repos/twat_fs
configfile: pyproject.toml
plugins: cov-6.0.0, asyncio-0.25.3, anyio-4.8.0, benchmark-5.1.0, 
timeout-2.3.1, mock-3.14.0, typeguard-4.4.2
asyncio: mode=Mode.AUTO, asyncio_default_fixture_loop_scope=functi
on
collected 6 items                                                

tests/test_filebin_pixeldrain.py::test_filebin_upload_success PASS
ED [ 16%]
tests/test_filebin_pixeldrain.py::test_filebin_upload_failure PASS
ED [ 33%]
tests/test_filebin_pixeldrain.py::test_pixeldrain_upload_success P
ASSED [ 50%]
tests/test_filebin_pixeldrain.py::test_pixeldrain_upload_failure P
ASSED [ 66%]
tests/test_filebin_pixeldrain.py::test_filebin_provider_initializa
tion PASSED [ 83%]
tests/test_filebin_pixeldrain.py::test_pixeldrain_provider_initial
ization PASSED [100%]

====================== slowest 10 durations ======================
6.01s call     tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_failure
6.01s call     tests/test_filebin_pixeldrain.py::test_pixeldrain_u
pload_failure
0.01s call     tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_success
0.00s setup    tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_success
0.00s call     tests/test_filebin_pixeldrain.py::test_pixeldrain_u
pload_success
0.00s setup    tests/test_filebin_pixeldrain.py::test_filebin_uplo
ad_failure
0.00s setup    tests/test_filebin_pixeldrain.py::test_pixeldrain_u
pload_success
0.00s setup    tests/test_filebin_pixeldrain.py::test_pixeldrain_u
pload_failure
0.00s teardown tests/test_filebin_pixeldrain.py::test_pixeldrain_u
pload_failure
0.00s teardown tests/test_filebin_pixeldrain.py::test_pixeldrain_p
rovider_initialization
======================= 6 passed in 12.69s =======================

```

---

_****_





Great! All the tests are passing. Now let's check if there are any remaining code quality issues:

---

_****_

```bash
python -m ruff check src/twat_fs/upload_providers/pixeldrain.py
```

```
warning: The top-level linter settings are deprecated in favour of
 their counterparts in the `lint` section. Please update the follo
wing options in `pyproject.toml`:
  - 'per-file-ignores' -> 'lint.per-file-ignores'
src/twat_fs/upload_providers/pixeldrain.py:9:1: UP035 [*] Import f
rom `collections.abc` instead: `Callable`
   |
 8 | from pathlib import Path
 9 | from typing import BinaryIO, cast, ClassVar, Any, Callable
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ UP
035
10 | import time
   |
   = help: Import from `collections.abc`

src/twat_fs/upload_providers/pixeldrain.py:9:46: F401 [*] `typing.
Any` imported but unused
   |
 8 | from pathlib import Path
 9 | from typing import BinaryIO, cast, ClassVar, Any, Callable
   |                                              ^^^ F401
10 | import time
   |
   = help: Remove unused import

src/twat_fs/upload_providers/pixeldrain.py:9:51: F401 [*] `typing.
Callable` imported but unused
   |
 8 | from pathlib import Path
 9 | from typing import BinaryIO, cast, ClassVar, Any, Callable
   |                                                   ^^^^^^^^ F4
01
10 | import time
   |
   = help: Remove unused import

src/twat_fs/upload_providers/pixeldrain.py:25:5: F401 [*] `twat_fs
.upload_providers.core.NonRetryableError` imported but unused
   |
23 | from twat_fs.upload_providers.core import (
24 |     RetryableError,
25 |     NonRetryableError,
   |     ^^^^^^^^^^^^^^^^^ F401
26 |     RetryStrategy,
27 | )
   |
   = help: Remove unused import

src/twat_fs/upload_providers/pixeldrain.py:26:5: F401 [*] `twat_fs
.upload_providers.core.RetryStrategy` imported but unused
   |
24 |     RetryableError,
25 |     NonRetryableError,
26 |     RetryStrategy,
   |     ^^^^^^^^^^^^^ F401
27 | )
   |
   = help: Remove unused import

src/twat_fs/upload_providers/pixeldrain.py:68:13: B904 Within an `
except` clause, raise exceptions with `raise ... from err` or `rai
se ... from None` to distinguish them from errors in exception han
dling
   |
66 |         except ValueError as e:
67 |             msg = f"Invalid JSON response: {e}"
68 |             raise ValueError(msg)
   |             ^^^^^^^^^^^^^^^^^^^^^ B904
69 |
70 |         if not data or "id" not in data:
   |

src/twat_fs/upload_providers/pixeldrain.py:125:24: UP038 Use `X | 
Y` in `isinstance` call instead of `(X, Y)`
    |
123 |                 else:
124 |                     # Last attempt failed, re-raise the exce
ption
125 |                     if isinstance(e, (RetryableError, reques
ts.RequestException)):
    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
^^^^^^^^^^^^^^^^^^^^^ UP038
126 |                         msg = f"Upload failed after {max_ret
ries} attempts: {e}"
127 |                         raise ValueError(msg) from e
    |
    = help: Convert to `X | Y`

src/twat_fs/upload_providers/pixeldrain.py:131:9: S101 Use of `ass
ert` detected
    |
130 |         # This should never be reached, but just in case
131 |         assert last_error is not None
    |         ^^^^^^ S101
132 |         msg = f"Upload failed after {max_retries} attempts"
133 |         raise ValueError(msg)
    |

Found 8 errors.
[*] 5 fixable with the `--fix` option (1 hidden fix can be enabled
 with the `--unsafe-fixes` option).

```

---

_****_





---



---

