change SERP API server #2
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WalkthroughThe changes involve modifications to two Python files: Changes
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Actionable comments posted: 3
🧹 Outside diff range and nitpick comments (6)
fediverse.py (5)
32-39: New TrueCaptcha configuration and comment removal.
New TrueCaptcha configuration variables have been added. Ensure that these are properly documented and their usage is explained in the code or documentation.
Comments for configuration variables have been removed. Consider adding brief inline comments to explain the purpose of each configuration variable, especially for
truecaptcha_useridandtruecaptcha_apikey.The
librey_apiurlhas been renamed tolibrey_url, which is a good change for consistency. Ensure this change is reflected throughout the codebase.
302-302: LGTM: Consistent use of renamed variable with a suggestion.The change from
librey_apiurltolibrey_urlis consistent with the earlier renaming.Suggestion: Consider using an f-string for better readability:
url = f"{librey_url}/api.php?q={s}"
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228-258: Improve error handling and input validation intruecaptcha_solve.
Add input validation for the
encoded_imageparameter to ensure it's not empty or invalid.Improve error handling:
- Catch specific exceptions (e.g.,
requests.exceptions.RequestException) instead of using a bareexceptclause.- Log errors instead of printing them.
Consider adding a timeout to the API request to prevent hanging in case of slow responses.
Example implementation:
def truecaptcha_solve(self, encoded_image): if not encoded_image: logger.error("Empty or invalid encoded_image") return None url = "https://api.apitruecaptcha.org/one/gettext" data = { "userid": truecaptcha_userid, "apikey": truecaptcha_apikey, "data": encoded_image, "mode": "human", "case": "lower" } try: response = requests.post(url=url, json=data, timeout=10) response.raise_for_status() data = response.json() if "error_message" in data: logger.error(f"TrueCaptcha API error: {data['error_message']}") return None if "result" in data: return data["result"] except requests.exceptions.RequestException as e: logger.error(f"Request to TrueCaptcha API failed: {str(e)}") except ValueError as e: logger.error(f"Invalid JSON response from TrueCaptcha API: {str(e)}") return None
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183-217: Enhance error handling and input validation inpwnedpasswords_test.The implementation is generally correct, but consider the following improvements:
Add input validation for the
sparameter to ensure it's not empty.Improve error handling:
- Catch specific exceptions (e.g.,
requests.exceptions.RequestException) instead of using a bareexceptclause.- Log errors instead of raising exceptions, as this is a test method.
Consider adding a timeout to the API request to prevent hanging in case of slow responses.
Example implementation:
def pwnedpasswords_test(self, s): if not s: logger.error("Empty input for pwnedpasswords_test") return False s = s.lower() p_sha1 = hashlib.sha1(s.encode()).hexdigest() f5_sha1, l5_sha1 = p_sha1[:5], p_sha1[-5:] try: response = requests.get(f"https://api.pwnedpasswords.com/range/{f5_sha1}", timeout=10) response.raise_for_status() hashes = response.text.split("\r\n") matching_hashes = [line.split(":")[0] for line in hashes if line.endswith(l5_sha1)] return bool(matching_hashes) except requests.exceptions.RequestException as e: logger.error(f"Request to pwnedpasswords API failed: {str(e)}") return False
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43-320: Improve overall structure and documentation of theFediverseclass.
Modularity: Consider breaking down the
testmethod into smaller, more focused methods for each strategy. This will improve readability and maintainability.Documentation: Add docstrings to all methods, explaining their purpose, parameters, and return values. This is especially important for complex methods like
test.Type Hints: Consider adding type hints to method parameters and return values for better code clarity and potential static type checking.
Constants: Define constants for magic numbers and strings used throughout the class (e.g., vowel ratios, minimum substring lengths).
Configuration: Consider using a configuration object or dataclass to group related configuration parameters, making it easier to manage and pass around.
Example of improved method structure and documentation:
from typing import List, Optional class Fediverse(Extension): def __init__(self): # ... (existing code) ... def test(self, filtered: bool, data: bytes, webserver: str, port: int, scheme: str, method: bytes, url: bytes) -> bool: """ Main test method for SPAM detection. Args: filtered (bool): Initial filter status. data (bytes): Raw data to be analyzed. webserver (str): Web server information. port (int): Port number. scheme (str): URL scheme. method (bytes): HTTP method. url (bytes): URL being accessed. Returns: bool: True if the content is considered SPAM, False otherwise. """ if self._is_allowed_request(method, url): return False text = self._decode_data(data) if self._is_binary_data(text, len(data)): return False if self._contains_bad_domain(text): return True matches = self._extract_ids(text) if matches: filtered = self._apply_id_strategies(matches) if not filtered and matches: filtered = self._check_attached_images(text) if filtered: logger.warning(f"[*] BLOCKED MESSAGE: {text}") return filtered def _is_allowed_request(self, method: bytes, url: bytes) -> bool: """Check if the request is allowed based on method and URL.""" return method == b"GET" or url.find(b"/api") > -1 def _decode_data(self, data: bytes) -> str: """Decode byte data to string.""" return data.decode(client_encoding, errors="ignore") def _is_binary_data(self, text: str, data_length: int) -> bool: """Check if the data is likely binary based on decoding error rate.""" error_rate = (data_length - len(text)) / data_length return error_rate > 0.2 # ... (other helper methods) ... def _apply_id_strategies(self, matches: List[str]) -> bool: """Apply various strategies to detect SPAM based on extracted IDs.""" strategies = [ (self._vowel_ratio_strategy, "VowelRatio10"), (self._palindrome_strategy, "Palindrome4"), (self._known_words_strategy, "KnownWords4"), (self._search_engine_strategy, "SearchEngine3"), (self._repeated_numbers_strategy, "RepeatedNumbers3") ] score = sum(strategy(matches) for strategy, _ in strategies) applied_strategies = [name for strategy, name in strategies if strategy(matches)] self._log_score(matches, score, applied_strategies) return score <= 1 # ... (strategy methods) ...This structure improves readability, maintainability, and makes the code easier to test and extend.
alwaysonline.py (1)
133-134: Implement the TODO in thequery_to_llmfunctionThe
query_to_llmfunction currently contains a TODO and returns a placeholder response. Consider implementing the necessary logic or removing the function until it's ready to be used.Would you like assistance in implementing the
query_to_llmfunction or creating a GitHub issue to track this task?
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📒 Files selected for processing (2)
- alwaysonline.py (3 hunks)
- fediverse.py (4 hunks)
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alwaysonline.py
119-119: Undefined name
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124-124: Undefined name
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🔇 Additional comments (3)
fediverse.py (3)
119-119: LGTM: Consistent use of renamed variable.The change from
librey_apiurltolibrey_urlis consistent with the earlier renaming in the configuration section. This maintains code consistency.
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1-320: Overall assessment: Changes are consistent but there's room for improvement.The changes made to
fediverse.pyare generally consistent and improve the functionality of the SPAM filter. The renaming of variables (e.g.,librey_apiurltolibrey_url) has been applied consistently throughout the file. The addition of TrueCaptcha functionality expands the capabilities of the filter.Main areas for improvement:
- Modularity: Break down the
testmethod into smaller, more focused methods for each strategy.- Error Handling: Implement more robust error handling, especially in methods interacting with external APIs.
- Documentation: Add comprehensive docstrings to all methods, explaining their purpose, parameters, and return values.
- Code Structure: Consider refactoring the
Fediverseclass to improve its overall structure and readability.- Input Validation: Implement stronger input validation, particularly for methods accepting user input or interacting with external services.
- Configuration Management: Consider using a configuration object or dataclass to group related configuration parameters.
These improvements will enhance the maintainability, readability, and robustness of the code. Despite these suggestions, the current implementation is functional and the changes made are appropriate.
9-9: Verify the new documentation URL.The documentation URL has been updated. Please ensure that the new URL (https://catswords-oss.rdbl.io/1155378128/3821602484) is correct and accessible.
The update to the last modified date is appropriate.
Also applies to: 12-12
✅ Verification successful
Documentation URL Accessibility Verified.
The new documentation URL (https://catswords-oss.rdbl.io/1155378128/3821602484) is accessible and returns a successful HTTP response.
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#!/bin/bash # Description: Verify the accessibility of the new documentation URL. curl -I https://catswords-oss.rdbl.io/1155378128/3821602484Length of output: 2594
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Actionable comments posted: 1
🧹 Outside diff range and nitpick comments (3)
alwaysonline.py (3)
132-137: Add a TODO comment for future implementation.The
query_to_llmfunction is currently a placeholder. To improve code readability and maintainability, it would be helpful to add a TODO comment explaining the intended functionality and when it's expected to be implemented.Consider adding a comment like this:
def query_to_llm(text: str): # TODO: Implement LLM query functionality in future sprint try: # Implementation goes here return 502, "" except Exception as e: return 502, str(e).encode(client_encoding)
193-204: LGTM: Fallback to SERP API and improved caching logic.The changes in the
connectmethod look good. The new fallback to the SERP API when other methods fail is a nice addition. The modification to only cache successful responses is also an improvement.Consider adding error logging when the SERP API query fails:
if not connected: status_code, content = query_to_serp(target_url) if status_code == 200: buffered += content connected = True + else: + logger.error(f"SERP API query failed with status code {status_code}")This will help with debugging if the SERP API fallback fails.
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139-204: LGTM: Improved structure and flow of theconnectmethod.The overall structure and flow of the
connectmethod have been significantly improved:
- The method now tries multiple sources (Elasticsearch, Wayback Machine, origin server, SERP API) in sequence.
- The flow is more linear and easier to follow, improving maintainability.
These changes provide a clear fallback mechanism, enhancing the robustness of the content retrieval process.
To further improve readability, consider extracting the content retrieval logic for each source into separate methods. For example:
def _try_elasticsearch(self, target_url): # Elasticsearch retrieval logic here def _try_wayback_machine(self, target_url): # Wayback Machine retrieval logic here # ... and so on for other sources def connect(self, conn, data, webserver, port, scheme, method, url): # ... existing setup code ... if method == b"GET": connected, buffered = self._try_elasticsearch(target_url) if not connected: connected, buffered = self._try_wayback_machine(target_url) if not connected: connected, buffered = self._try_origin_server(target_url) if not connected: connected, buffered = self._try_serp_api(target_url) conn.send(buffered) else: # ... existing code for other methods ... return connectedThis refactoring would make the main flow even clearer and easier to maintain.
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🔇 Additional comments (3)
alwaysonline.py (3)
12-12: LGTM: Import and configuration changes look good.The
reimport has been added, addressing a previous review comment. The newlibrey_urlconfiguration variable is appropriately set up with a default value.Also applies to: 28-28
116-129: LGTM: Improved error handling and response processing.The changes in error handling and response processing are good improvements:
- Error handling has been standardized across functions to return status codes and encoded error messages.
- Response processing now consistently uses
contentinstead of a mix ofcontentandtext.These changes enhance the consistency and robustness of the code.
Also applies to: 132-137, 193-204
193-204: Clarify the removal of cache hit counter.The cache hit counter logic has been removed from the
connectmethod. While this simplifies the code, it's unclear if this removal was intentional or if it might impact any reporting or analytics.Could you please clarify if the removal of the cache hit counter was intentional? If so, are there any implications for reporting or analytics that need to be addressed?
To verify if the cache hit counter was used elsewhere in the codebase, you can run the following script:
This will help determine if the removal of the cache hit counter affects any other parts of the codebase.
✅ Verification successful
Cache hit counter removal verified.
No usage of cache hit counter was found elsewhere in the codebase, ensuring that its removal does not impact reporting or analytics.
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#!/bin/bash # Description: Search for usage of cache hit counter in the codebase # Search for variables or functions related to cache hit counting rg -i "cache.?hit.?(count|increment)"Length of output: 39
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#!/bin/bash # Description: Comprehensive search for any cache hit counter usage in the codebase # Search for variables, functions, or comments related to cache hit counting with broader patterns rg -i "cache.*hit.*(count|increment|counter|metrics|statistics)"Length of output: 66
change SERP API server
Summary by CodeRabbit
New Features
query_to_serpfunction for processing URLs and querying thelibrey_urlAPI.query_to_llmfor future enhancements.Improvements
AlwaysOnlineclass for better data retrieval and caching mechanisms.librey_apiurltolibrey_url.Documentation