FastDFS is a high performance distributed file system (DFS). It's major functions include: file storing, file syncing and file accessing, and design for high capacity and load balance. Wechat/Weixin public account (Chinese Language): fastdfs
This report presents the forensic synthetic code analysis of happyfish100/fastdfs, a C project with 9,234 GitHub stars. SynthScan v2.0 examined 203,239 lines of code across 411 source files, recording 907 pattern matches distributed across 15 syntactic categories. The overall adjusted score of 5.3 places this repository in the Low AI signal band.
The scanner applied 160+ deterministic lexical heuristics, multi-line block detectors, abstract syntax tree depth profilers, and a cross-file Jaccard similarity matrix to construct a statistically normalised synthetic code estimate. All matches are individually weighted by severity coefficient and contextual multiplier before summation, and the resulting headline score is temporally discounted to account for the repository's development history relative to the commercial emergence of large language model coding tooling (November 2022 onward).
This chart maps the temporal evolution of the adjusted synthetic code score across successive scan runs. An upward trajectory indicates ongoing incorporation of AI-generated code or expanding LLM-assisted scaffolding; a stable or declining trajectory may reflect active human refactoring, code removal, or the adoption of stricter authorship policies. The dashed secondary line (right axis) independently tracks total raw pattern hit count, which can diverge from the normalised score when codebase size changes significantly between scans.
Classifies detected patterns by their diagnostic confidence and structural impact. CRITICAL patterns (coefficient 10) represent definitive synthetic signatures — hallucinated imports, explicit LLM attribution metadata — virtually never produced by human authors. HIGH (5) indicates strong structural tells such as cross-file repetition or cross-linguistic idioms. MEDIUM (2) covers recognisable conversational padding and AI-specific vocabulary. LOW (1) captures subtle indicators like tautological comments and generic boilerplate that require density to carry independent signal.
This horizontal bar chart decomposes the repository's raw synthetic code score by top-level directory, allowing you to pinpoint precisely which modules or components carry the highest AI authorship density. Directories with disproportionately high scores relative to their size warrant targeted manual review: concentrated AI signatures often trace back to mass-generated configuration layers, auto-ported test suites, LLM-scaffolded boilerplate classes, or entire subsystems authored under heavy copilot assistance. Use this view to prioritise your human code-review effort.
The scanner identified 907 distinct pattern matches across 15 syntactic categories. Each entry below represents a discrete location in the source code where the engine recorded a statistically significant AI authorship indicator. Expand any category row to inspect the individual file paths, line numbers, code snippets, and the lexical context (CODE, COMMENT, or STRING) in which each match was detected.
Reading the findings table: The Severity column indicates the diagnostic confidence level (CRITICAL / HIGH / MEDIUM / LOW). The Context column identifies whether the match occurred inside executable code, an inline comment, or a string literal — comment-context matches receive a ×1.5 weight because LLMs systematically over-annotate. The ⚡ bolt icon marks clustered matches: three or more patterns within a 10-line window, each receiving an additional ×1.5 density multiplier as dense clusters constitute far stronger evidence of synthetic authorship than isolated hits.
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | cpp_client/examples/file_info_example.cpp | 181 | // ==================================================================== | COMMENT |
| LOW | cpp_client/examples/performance_example.cpp | 21 | * Example: ./performance_example 192.168.1.100:22122 | COMMENT |
| LOW | cpp_client/examples/streaming_example.cpp | 21 | * Example: ./streaming_example 192.168.1.100:22122 | COMMENT |
| LOW | cpp_client/examples/configuration_example.cpp | 21 | */ | COMMENT |
| LOW | cpp_client/examples/cancellation_example.cpp | 21 | */ | COMMENT |
| LOW | cpp_client/examples/advanced_metadata_example.cpp | 21 | */ | COMMENT |
| LOW | cpp_client/src/internal/connection.cpp | 1 | /** | COMMENT |
| LOW | tools/fdfs_tag.c | 61 | #include <sys/time.h> | COMMENT |
| LOW | tools/fdfs_compress.c | 41 | #include <errno.h> | COMMENT |
| LOW | tools/fdfs_config_validator.c | 21 | #include <sys/types.h> | COMMENT |
| LOW | tools/fdfs_capacity_report.c | 21 | #include <sys/stat.h> | COMMENT |
| LOW | tools/fdfs_config_compare.c | 21 | #include <sys/stat.h> | COMMENT |
| LOW | tools/fdfs_dedup.c | 1 | /** | COMMENT |
| LOW | tools/fdfs_network_diag.h | 21 | COMMENT | |
| LOW | tools/fdfs_network_diag.h | 41 | COMMENT | |
| LOW | tools/fdfs_backup.c | 1 | /** | COMMENT |
| LOW | tools/fdfs_network_monitor.c | 21 | #include <sys/types.h> | COMMENT |
| LOW | tools/fdfs_network_monitor.c | 41 | #define LATENCY_CRITICAL_MS 500.0 | COMMENT |
| LOW | tools/fdfs_file_migrate.c | 1 | /** | COMMENT |
| LOW | tools/fdfs_analyze.c | 1 | /** | COMMENT |
| LOW | tools/fdfs_snapshot.c | 61 | #include <pthread.h> | COMMENT |
| LOW | tools/fdfs_recover.c | 1 | /** | COMMENT |
| LOW | tools/fdfs_load_balancer.c | 1 | /** | COMMENT |
| LOW | tools/fdfs_cleanup.c | 41 | #include <pthread.h> | COMMENT |
| LOW | tools/fdfs_storage_stat.c | 1 | /** | COMMENT |
| LOW | tools/fdfs_export.c | 41 | COMMENT | |
| LOW | tools/fdfs_profiler.c | 41 | * - Capacity planning | COMMENT |
| LOW | tools/fdfs_capacity_planner.h | 21 | COMMENT | |
| LOW | tools/fdfs_capacity_planner.h | 41 | /* Threshold defaults */ | COMMENT |
| LOW | tools/fdfs_health_check.c | 1 | /** | COMMENT |
| LOW | tools/fdfs_repair.c | 1 | /** | COMMENT |
| LOW | tools/fdfs_restore.c | 1 | /** | COMMENT |
| LOW | tools/fdfs_capacity_plan.c | 41 | * - Growth trend analysis | COMMENT |
| LOW | tools/fdfs_replication_status.c | 41 | #include <errno.h> | COMMENT |
| LOW | tools/fdfs_sync_check.c | 21 | COMMENT | |
| LOW | tools/fdfs_config_validator.h | 21 | #ifdef __cplusplus | COMMENT |
| LOW | tools/fdfs_import.c | 41 | COMMENT | |
| LOW | tools/fdfs_metadata_bulk.c | 41 | #include <time.h> | COMMENT |
| LOW | tools/fdfs_log_analyzer.c | 41 | * | COMMENT |
| LOW | tools/fdfs_config_generator.c | 21 | #include <sys/stat.h> | COMMENT |
| LOW | tools/fdfs_network_diag.c | 21 | #include <sys/socket.h> | COMMENT |
| LOW | tools/fdfs_file_verify.c | 1 | /** | COMMENT |
| LOW | tools/fdfs_search.c | 41 | #include <getopt.h> | COMMENT |
| LOW | tools/fdfs_benchmark.c | 1 | /** | COMMENT |
| LOW | tools/fdfs_cluster_mgr.c | 1 | /** | COMMENT |
| LOW | tools/fdfs_batch_delete.c | 1 | /** | COMMENT |
| LOW | tools/fdfs_replication.c | 1 | /** | COMMENT |
| LOW | tools/fdfs_rebalance.c | 41 | COMMENT | |
| LOW | tools/fdfs_quota.c | 21 | * - Soft Quota: Warning threshold, allows operations but alerts administrators | COMMENT |
| LOW | tools/fdfs_capacity_planner.c | 21 | #include <sys/stat.h> | COMMENT |
| LOW | …r/dockerfile_local-v6.0.9/fastdfs-conf/setting_conf.sh | 41 | # or two different types of inner (intranet) IPs | COMMENT |
| LOW | ruby_client/examples/upload_buffer.rb | 1 | #!/usr/bin/env ruby | COMMENT |
| LOW | ruby_client/examples/metadata_example.rb | 1 | #!/usr/bin/env ruby | COMMENT |
| LOW | ruby_client/examples/basic_usage.rb | 1 | #!/usr/bin/env ruby | COMMENT |
| LOW | ruby_client/lib/fastdfs.rb | 1 | # FastDFS Ruby Client | COMMENT |
| LOW | ruby_client/lib/fastdfs.rb | 21 | # max_conns: 10, | COMMENT |
| LOW | ruby_client/lib/fastdfs.rb | 61 | COMMENT | |
| LOW | ruby_client/lib/fastdfs/connection_pool.rb | 1 | # FastDFS Connection Pool Management | COMMENT |
| LOW | ruby_client/lib/fastdfs/connection_pool.rb | 21 | # | COMMENT |
| LOW | ruby_client/lib/fastdfs/connection_pool.rb | 41 | # Store the server address | COMMENT |
| 556 more matches not shown… | ||||
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| HIGH | python_client/fdfs/protocol.py | 50 | Decodes a FastDFS protocol header from a byte array. The header must be exactly 10 bytes long. Ar | STRING |
| HIGH | python_client/fdfs/protocol.py | 75 | Splits a FastDFS file ID into its components. A file ID has the format: "groupName/path/to/file" For e | STRING |
| HIGH | python_client/fdfs/protocol.py | 196 | Extracts and validates the file extension from a filename. The extension is extracted without the leading | STRING |
| HIGH | python_client/fdfs/protocol.py | 225 | Reads the entire contents of a file from the filesystem. Args: filename: Path to the file to read | STRING |
| HIGH | python_client/fdfs/client.py | 112 | Uploads a file from the local filesystem to FastDFS. Args: local_filename: Path to | STRING |
| HIGH | python_client/fdfs/client.py | 132 | Uploads data from a byte buffer to FastDFS. Args: data: File content as bytes | STRING |
| HIGH | python_client/fdfs/client.py | 152 | Uploads an appender file that can be modified later. Appender files support append, modify, an | STRING |
| HIGH | python_client/fdfs/client.py | 174 | Uploads an appender file from buffer. Args: data: File content as bytes | STRING |
| HIGH | python_client/fdfs/client.py | 193 | Downloads a file from FastDFS and returns its content. Args: file_id: The file ID | STRING |
| HIGH | python_client/fdfs/client.py | 212 | Downloads a specific range of bytes from a file. Args: file_id: The file ID to dow | STRING |
| HIGH | python_client/fdfs/client.py | 286 | Retrieves metadata for a file. Args: file_id: The file ID Ret | STRING |
| HIGH | python_client/fdfs/client.py | 305 | Retrieves file information including size, create time, and CRC32. Args: file_id: | STRING |
| HIGH | python_client/fdfs/client.py | 324 | Checks if a file exists on the storage server. Args: file_id: The file ID to check | STRING |
| HIGH | python_client/fdfs/connection.py | 71 | Reads up to 'size' bytes from the server. This method may return fewer bytes than requested. | STRING |
| HIGH | python_client/fdfs/connection.py | 105 | Reads exactly 'size' bytes from the server. This method blocks until all bytes are received or | STRING |
| HIGH | python_client/fdfs/connection.py | 229 | Retrieves a connection from the pool or creates a new one. It prefers reusing existing idle co | STRING |
| HIGH | python_client/fdfs/connection.py | 272 | Creates a new TCP connection to a server. Args: addr: Server address in "host:port | STRING |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | rust_client/examples/appender_example.rs | 23 | // Step 1: Configure and create client | COMMENT |
| LOW | rust_client/examples/metadata_example.rs | 26 | // Step 1: Configure and create client | COMMENT |
| LOW | rust_client/examples/partial_download_example.rs | 35 | /// Step 1: Configure and Create Client | COMMENT |
| LOW | rust_client/examples/partial_download_example.rs | 46 | /// Step 2: Prepare Test File | COMMENT |
| LOW | rust_client/examples/batch_operations_example.rs | 38 | // Step 1: Configure and Create Client | COMMENT |
| LOW⚡ | rust_client/examples/basic_usage.rs | 22 | // Step 1: Configure the client | COMMENT |
| LOW⚡ | rust_client/examples/basic_usage.rs | 29 | // Step 2: Create the client instance | COMMENT |
| LOW | rust_client/examples/basic_usage.rs | 80 | // Step 3: Close the client | COMMENT |
| LOW | rust_client/examples/error_handling_example.rs | 37 | // Step 1: Configure and Create Client | COMMENT |
| LOW | rust_client/examples/concurrent_operations_example.rs | 37 | // Step 1: Configure and Create Client | COMMENT |
| LOW | rust_client/examples/slave_file_example.rs | 33 | /// Step 1: Configure and Create Client | COMMENT |
| LOW⚡ | examples/php_examples/08_error_handling.php | 431 | // Step 1: Validate file | COMMENT |
| LOW⚡ | examples/php_examples/08_error_handling.php | 439 | // Step 2: Check connection | COMMENT |
| LOW⚡ | examples/php_examples/08_error_handling.php | 448 | // Step 3: Perform upload with error handling | COMMENT |
| LOW⚡ | examples/php_examples/08_error_handling.php | 927 | // Step 1: Connect with error handling | COMMENT |
| LOW⚡ | examples/php_examples/08_error_handling.php | 935 | // Step 2: Create and upload valid file | COMMENT |
| LOW | examples/php_examples/08_error_handling.php | 953 | // Step 3: Download file | COMMENT |
| LOW | csharp_client/examples/BatchOperationsExample.cs | 77 | // Step 1: Create Client Configuration | COMMENT |
| LOW | csharp_client/examples/BatchOperationsExample.cs | 124 | // Step 2: Initialize the FastDFS Client | COMMENT |
| LOW | csharp_client/examples/AppenderFileExample.cs | 69 | // Step 1: Create Client Configuration | COMMENT |
| LOW | csharp_client/examples/AppenderFileExample.cs | 115 | // Step 2: Initialize the FastDFS Client | COMMENT |
| LOW | csharp_client/examples/CancellationExample.cs | 74 | // Step 1: Create Client Configuration | COMMENT |
| LOW | csharp_client/examples/CancellationExample.cs | 108 | // Step 2: Initialize the FastDFS Client | COMMENT |
| LOW | csharp_client/examples/ErrorHandlingExample.cs | 74 | // Step 1: Create Client Configuration | COMMENT |
| LOW | csharp_client/examples/ErrorHandlingExample.cs | 116 | // Step 2: Initialize the FastDFS Client | COMMENT |
| LOW | csharp_client/examples/SlaveFileExample.cs | 74 | // Step 1: Create Client Configuration | COMMENT |
| LOW | csharp_client/examples/SlaveFileExample.cs | 118 | // Step 2: Initialize the FastDFS Client | COMMENT |
| LOW | csharp_client/examples/ConcurrentOperationsExample.cs | 76 | // Step 1: Create Client Configuration for High Concurrency | COMMENT |
| LOW | csharp_client/examples/ConcurrentOperationsExample.cs | 122 | // Step 2: Initialize the FastDFS Client | COMMENT |
| LOW | csharp_client/examples/StreamingExample.cs | 84 | // Step 1: Create Client Configuration | COMMENT |
| LOW | csharp_client/examples/StreamingExample.cs | 121 | // Step 2: Initialize the FastDFS Client | COMMENT |
| LOW | csharp_client/examples/BasicExample.cs | 47 | // Step 1: Create client configuration | COMMENT |
| LOW⚡ | csharp_client/examples/BasicExample.cs | 77 | // Step 2: Initialize the FastDFS client | COMMENT |
| LOW⚡ | csharp_client/examples/BasicExample.cs | 85 | // Step 3: Upload a file | COMMENT |
| LOW | csharp_client/examples/BasicExample.cs | 106 | // Step 4: Get file information | COMMENT |
| LOW | csharp_client/examples/BasicExample.cs | 117 | // Step 5: Download the file | COMMENT |
| LOW⚡ | csharp_client/examples/BasicExample.cs | 129 | // Step 6: Download to a local file | COMMENT |
| LOW⚡ | csharp_client/examples/BasicExample.cs | 138 | // Step 7: Download a partial file range | COMMENT |
| LOW⚡ | csharp_client/examples/BasicExample.cs | 148 | // Step 8: Delete the file | COMMENT |
| LOW | csharp_client/examples/FileInfoExample.cs | 77 | // Step 1: Create Client Configuration | COMMENT |
| LOW | csharp_client/examples/FileInfoExample.cs | 119 | // Step 2: Initialize the FastDFS Client | COMMENT |
| LOW | csharp_client/examples/UploadBufferExample.cs | 80 | // Step 1: Create client configuration | COMMENT |
| LOW | csharp_client/examples/UploadBufferExample.cs | 138 | // Step 2: Initialize the FastDFS client | COMMENT |
| LOW | csharp_client/examples/AdvancedMetadataExample.cs | 75 | // Step 1: Create Client Configuration | COMMENT |
| LOW | csharp_client/examples/AdvancedMetadataExample.cs | 116 | // Step 2: Initialize the FastDFS Client | COMMENT |
| LOW | csharp_client/examples/PartialDownloadExample.cs | 74 | // Step 1: Create Client Configuration | COMMENT |
| LOW | csharp_client/examples/PartialDownloadExample.cs | 116 | // Step 2: Initialize the FastDFS Client | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | rust_client/examples/appender_example.rs | 23 | // Step 1: Configure and create client | COMMENT |
| LOW | rust_client/examples/metadata_example.rs | 26 | // Step 1: Configure and create client | COMMENT |
| LOW | rust_client/examples/partial_download_example.rs | 35 | /// Step 1: Configure and Create Client | COMMENT |
| LOW | rust_client/examples/partial_download_example.rs | 46 | /// Step 2: Prepare Test File | COMMENT |
| LOW | rust_client/examples/batch_operations_example.rs | 38 | // Step 1: Configure and Create Client | COMMENT |
| LOW⚡ | rust_client/examples/basic_usage.rs | 22 | // Step 1: Configure the client | COMMENT |
| LOW⚡ | rust_client/examples/basic_usage.rs | 29 | // Step 2: Create the client instance | COMMENT |
| LOW | rust_client/examples/basic_usage.rs | 80 | // Step 3: Close the client | COMMENT |
| LOW | rust_client/examples/error_handling_example.rs | 37 | // Step 1: Configure and Create Client | COMMENT |
| LOW | rust_client/examples/concurrent_operations_example.rs | 37 | // Step 1: Configure and Create Client | COMMENT |
| LOW | rust_client/examples/slave_file_example.rs | 33 | /// Step 1: Configure and Create Client | COMMENT |
| LOW⚡ | examples/php_examples/08_error_handling.php | 431 | // Step 1: Validate file | COMMENT |
| LOW⚡ | examples/php_examples/08_error_handling.php | 439 | // Step 2: Check connection | COMMENT |
| LOW⚡ | examples/php_examples/08_error_handling.php | 448 | // Step 3: Perform upload with error handling | COMMENT |
| LOW⚡ | examples/php_examples/08_error_handling.php | 927 | // Step 1: Connect with error handling | COMMENT |
| LOW⚡ | examples/php_examples/08_error_handling.php | 935 | // Step 2: Create and upload valid file | COMMENT |
| LOW | examples/php_examples/08_error_handling.php | 953 | // Step 3: Download file | COMMENT |
| LOW | csharp_client/examples/BatchOperationsExample.cs | 77 | // Step 1: Create Client Configuration | COMMENT |
| LOW | csharp_client/examples/BatchOperationsExample.cs | 124 | // Step 2: Initialize the FastDFS Client | COMMENT |
| LOW | csharp_client/examples/AppenderFileExample.cs | 69 | // Step 1: Create Client Configuration | COMMENT |
| LOW | csharp_client/examples/AppenderFileExample.cs | 115 | // Step 2: Initialize the FastDFS Client | COMMENT |
| LOW | csharp_client/examples/CancellationExample.cs | 74 | // Step 1: Create Client Configuration | COMMENT |
| LOW | csharp_client/examples/CancellationExample.cs | 108 | // Step 2: Initialize the FastDFS Client | COMMENT |
| LOW | csharp_client/examples/ErrorHandlingExample.cs | 74 | // Step 1: Create Client Configuration | COMMENT |
| LOW | csharp_client/examples/ErrorHandlingExample.cs | 116 | // Step 2: Initialize the FastDFS Client | COMMENT |
| LOW | csharp_client/examples/SlaveFileExample.cs | 74 | // Step 1: Create Client Configuration | COMMENT |
| LOW | csharp_client/examples/SlaveFileExample.cs | 118 | // Step 2: Initialize the FastDFS Client | COMMENT |
| LOW | csharp_client/examples/ConcurrentOperationsExample.cs | 76 | // Step 1: Create Client Configuration for High Concurrency | COMMENT |
| LOW | csharp_client/examples/ConcurrentOperationsExample.cs | 122 | // Step 2: Initialize the FastDFS Client | COMMENT |
| LOW | csharp_client/examples/StreamingExample.cs | 84 | // Step 1: Create Client Configuration | COMMENT |
| LOW | csharp_client/examples/StreamingExample.cs | 121 | // Step 2: Initialize the FastDFS Client | COMMENT |
| LOW | csharp_client/examples/BasicExample.cs | 47 | // Step 1: Create client configuration | COMMENT |
| LOW⚡ | csharp_client/examples/BasicExample.cs | 77 | // Step 2: Initialize the FastDFS client | COMMENT |
| LOW⚡ | csharp_client/examples/BasicExample.cs | 85 | // Step 3: Upload a file | COMMENT |
| LOW | csharp_client/examples/BasicExample.cs | 106 | // Step 4: Get file information | COMMENT |
| LOW | csharp_client/examples/BasicExample.cs | 117 | // Step 5: Download the file | COMMENT |
| LOW⚡ | csharp_client/examples/BasicExample.cs | 129 | // Step 6: Download to a local file | COMMENT |
| LOW⚡ | csharp_client/examples/BasicExample.cs | 138 | // Step 7: Download a partial file range | COMMENT |
| LOW⚡ | csharp_client/examples/BasicExample.cs | 148 | // Step 8: Delete the file | COMMENT |
| LOW | csharp_client/examples/FileInfoExample.cs | 77 | // Step 1: Create Client Configuration | COMMENT |
| LOW | csharp_client/examples/FileInfoExample.cs | 119 | // Step 2: Initialize the FastDFS Client | COMMENT |
| LOW | csharp_client/examples/UploadBufferExample.cs | 80 | // Step 1: Create client configuration | COMMENT |
| LOW | csharp_client/examples/UploadBufferExample.cs | 138 | // Step 2: Initialize the FastDFS client | COMMENT |
| LOW | csharp_client/examples/AdvancedMetadataExample.cs | 75 | // Step 1: Create Client Configuration | COMMENT |
| LOW | csharp_client/examples/AdvancedMetadataExample.cs | 116 | // Step 2: Initialize the FastDFS Client | COMMENT |
| LOW | csharp_client/examples/PartialDownloadExample.cs | 74 | // Step 1: Create Client Configuration | COMMENT |
| LOW | csharp_client/examples/PartialDownloadExample.cs | 116 | // Step 2: Initialize the FastDFS Client | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | ruby_client/examples/basic_usage.rb | 132 | # Check if file exists | COMMENT |
| LOW⚡ | ruby_client/lib/fastdfs/connection_pool.rb | 288 | # Check if already closed | COMMENT |
| LOW⚡ | ruby_client/lib/fastdfs/connection_pool.rb | 292 | # Check if socket exists | COMMENT |
| LOW⚡ | ruby_client/lib/fastdfs/connection_pool.rb | 296 | # Check if socket is closed | COMMENT |
| LOW | ruby_client/lib/fastdfs/connection_pool.rb | 74 | # Check if connection is closed | COMMENT |
| LOW | ruby_client/lib/fastdfs/connection_pool.rb | 92 | # Check if connection was closed | COMMENT |
| LOW | ruby_client/lib/fastdfs/connection_pool.rb | 136 | # Check if connection is closed | COMMENT |
| LOW | ruby_client/lib/fastdfs/connection_pool.rb | 150 | # Check if connection was closed | COMMENT |
| LOW | ruby_client/lib/fastdfs/connection_pool.rb | 189 | # Check if connection is closed | COMMENT |
| LOW | ruby_client/lib/fastdfs/connection_pool.rb | 211 | # Check if connection was closed | COMMENT |
| LOW | ruby_client/lib/fastdfs/connection_pool.rb | 254 | # Check if already closed | COMMENT |
| LOW | ruby_client/lib/fastdfs/connection_pool.rb | 406 | # Check if pool is closed | COMMENT |
| LOW | ruby_client/lib/fastdfs/connection_pool.rb | 423 | # Check if we have available connections | COMMENT |
| LOW | ruby_client/lib/fastdfs/connection_pool.rb | 430 | # Check if connection is still alive | COMMENT |
| LOW | ruby_client/lib/fastdfs/connection_pool.rb | 452 | # Check if we can create a new connection | COMMENT |
| LOW | ruby_client/lib/fastdfs/connection_pool.rb | 472 | # Check if count decreased | COMMENT |
| LOW | ruby_client/lib/fastdfs/connection_pool.rb | 541 | # Check if address is valid | COMMENT |
| LOW | ruby_client/lib/fastdfs/connection_pool.rb | 545 | # Check if pool is closed | COMMENT |
| LOW | ruby_client/lib/fastdfs/connection_pool.rb | 556 | # Check if connection is alive | COMMENT |
| LOW | ruby_client/lib/fastdfs/connection_pool.rb | 584 | # Check if pool is full | COMMENT |
| LOW | ruby_client/lib/fastdfs/connection_pool.rb | 615 | # Check if already closed | COMMENT |
| LOW | ruby_client/lib/fastdfs/operations.rb | 78 | # Check if file exists | COMMENT |
| LOW | ruby_client/lib/fastdfs/operations.rb | 84 | # Read file content | COMMENT |
| LOW | ruby_client/lib/fastdfs/operations.rb | 274 | # Write file content | COMMENT |
| LOW | ruby_client/lib/fastdfs/client_config.rb | 234 | # Check if other is a ClientConfig | COMMENT |
| LOW | ruby_client/lib/fastdfs/protocol.rb | 252 | # Check if slash exists | COMMENT |
| LOW | ruby_client/lib/fastdfs/client.rb | 191 | # Check if client is closed before proceeding | COMMENT |
| LOW | ruby_client/lib/fastdfs/client.rb | 774 | # Check if already closed | COMMENT |
| LOW | ruby_client/lib/fastdfs/client.rb | 844 | # Check if config is nil | COMMENT |
| LOW | ruby_client/lib/fastdfs/client.rb | 850 | # Check if config is a ClientConfig instance | COMMENT |
| LOW | benchmarks/scripts/run_all_benchmarks.sh | 80 | # Check if benchmark binaries exist | COMMENT |
| LOW | benchmarks/scripts/run_all_benchmarks.sh | 96 | # Check if tracker is reachable | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| MEDIUM | ruby_client/lib/fastdfs/connection_pool.rb | 3 | # This module handles TCP connections to FastDFS servers with connection pooling, | COMMENT |
| MEDIUM | ruby_client/lib/fastdfs/errors.rb | 3 | # This module defines all error types and error handling utilities for the | COMMENT |
| MEDIUM | ruby_client/lib/fastdfs/errors.rb | 506 | # Create a generic protocol error with the code | COMMENT |
| MEDIUM | ruby_client/lib/fastdfs/operations.rb | 3 | # This module implements all file operations for the FastDFS client, | COMMENT |
| MEDIUM | ruby_client/lib/fastdfs/operations.rb | 24 | # This class handles all file operations including upload, download, delete, | COMMENT |
| MEDIUM | ruby_client/lib/fastdfs/client_config.rb | 3 | # This module defines the configuration class for FastDFS clients. | COMMENT |
| MEDIUM | ruby_client/lib/fastdfs/types.rb | 3 | # This module defines all protocol-level constants, command codes, and | COMMENT |
| MEDIUM | ruby_client/lib/fastdfs/types.rb | 290 | # This class represents a storage server in the FastDFS cluster. | COMMENT |
| MEDIUM | ruby_client/lib/fastdfs/types.rb | 381 | # This class represents the FastDFS protocol header that appears at the | COMMENT |
| MEDIUM | ruby_client/lib/fastdfs/types.rb | 459 | # This class represents the response from an upload operation. | COMMENT |
| MEDIUM | ruby_client/lib/fastdfs/protocol.rb | 3 | # This module implements the FastDFS protocol for communication with tracker | COMMENT |
| MEDIUM | ruby_client/lib/fastdfs/protocol.rb | 21 | # This module provides low-level protocol operations for building requests | COMMENT |
| MEDIUM | ruby_client/lib/fastdfs/client.rb | 5 | # This module provides a Ruby client library for FastDFS, enabling Ruby applications | COMMENT |
| MEDIUM | ruby_client/lib/fastdfs/client.rb | 57 | # This class provides a high-level Ruby API for FastDFS operations including | COMMENT |
| MEDIUM | python_client/tests/test_connection.py | 18 | # Create a simple echo server for testing | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | cpp_client/README.md | 94 | metadata["author"] = "John Doe"; | CODE |
| LOW | cpp_client/examples/metadata_example.cpp | 31 | metadata["author"] = "John Doe"; | CODE |
| LOW | cpp_client/examples/advanced_metadata_example.cpp | 144 | initial_metadata["author"] = "John Doe"; | CODE |
| LOW | ruby_client/README.md | 93 | 'author' => 'John Doe', | CODE |
| LOW | ruby_client/examples/upload_buffer.rb | 118 | 'author' => 'John Doe', | CODE |
| LOW | ruby_client/examples/metadata_example.rb | 82 | 'author' => 'John Doe', | CODE |
| LOW | ruby_client/lib/fastdfs/client.rb | 188 | # metadata = { 'author' => 'John Doe', 'date' => '2025-01-01' } | COMMENT |
| LOW | ruby_client/lib/fastdfs/client.rb | 620 | # metadata = { 'author' => 'John Doe', 'date' => '2025-01-01' } | COMMENT |
| LOW | groovy_client/README.md | 103 | 'author': 'John Doe', | CODE |
| LOW | rust_client/tests/protocol_tests.rs | 236 | metadata.insert("author".to_string(), "John Doe".to_string()); | CODE |
| LOW | rust_client/examples/metadata_example.rs | 39 | metadata.insert("author".to_string(), "John Doe".to_string()); | CODE |
| LOW | rust_client/src/protocol.rs | 287 | metadata.insert("author".to_string(), "John Doe".to_string()); | CODE |
| LOW | rust_client/src/protocol.rs | 295 | assert_eq!(decoded.get("author"), Some(&"John Doe".to_string())); | CODE |
| LOW | go_client/IMPLEMENTATION_SUMMARY.md | 205 | "author": "John Doe", | CODE |
| LOW | go_client/README.md | 91 | "author": "John Doe", | CODE |
| LOW | go_client/client_test.go | 197 | "author": "John Doe", | CODE |
| LOW | go_client/examples/metadata/main.go | 31 | "author": "John Doe", | CODE |
| LOW | examples/php_examples/03_metadata_operations.php | 238 | 'author' => 'John Doe', | CODE |
| LOW | csharp_client/README.md | 92 | { "author", "John Doe" }, | CODE |
| LOW | csharp_client/examples/MetadataExample.cs | 59 | { "author", "John Doe" }, | CODE |
| LOW | csharp_client/examples/AdvancedMetadataExample.cs | 198 | { "owner.name", "John Doe" }, | CODE |
| LOW | csharp_client/examples/AdvancedMetadataExample.cs | 510 | { "photographer", "John Doe" }, | CODE |
| LOW | typescript_client/tests/protocol.test.ts | 78 | author: 'John Doe', | CODE |
| LOW | typescript_client/examples/metadata-example.ts | 30 | author: 'John Doe', | CODE |
| LOW | python_client/README.md | 87 | 'author': 'John Doe', | CODE |
| LOW | python_client/README.md | 134 | new_meta = {'author': 'Jane Doe'} | CODE |
| LOW | python_client/tests/test_protocol.py | 77 | "author": "John Doe", | CODE |
| LOW | python_client/examples/meta_example.py | 32 | 'author': 'John Doe', | CODE |
| LOW | javascript_client/README.md | 105 | author: 'John Doe', | CODE |
| LOW | javascript_client/README.md | 219 | author: 'John Doe', | CODE |
| LOW | javascript_client/examples/02_metadata_operations.js | 41 | author: 'John Doe', | CODE |
| LOW | javascript_client/examples/01_basic_upload.js | 53 | author: 'John Doe', | CODE |
| LOW | javascript_client/src/client.js | 179 | * author: 'John Doe', | COMMENT |
| LOW | javascript_client/src/client.js | 566 | * author: 'John Doe', | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | benchmarks/scripts/generate_report.py | 12 | CODE | |
| LOW | benchmarks/scripts/generate_report.py | 13 | CODE | |
| LOW | benchmarks/scripts/compare_versions.py | 11 | CODE | |
| LOW | python_client/tests/test_client.py | 6 | CODE | |
| LOW | python_client/tests/test_client.py | 6 | CODE | |
| LOW | python_client/tests/test_client.py | 8 | CODE | |
| LOW | python_client/fdfs/protocol.py | 8 | CODE | |
| LOW | python_client/fdfs/__init__.py | 24 | CODE | |
| LOW | python_client/fdfs/__init__.py | 24 | CODE | |
| LOW | python_client/fdfs/__init__.py | 25 | CODE | |
| LOW | python_client/fdfs/__init__.py | 25 | CODE | |
| LOW | python_client/fdfs/__init__.py | 25 | CODE | |
| LOW | python_client/fdfs/__init__.py | 25 | CODE | |
| LOW | python_client/fdfs/__init__.py | 25 | CODE | |
| LOW | python_client/fdfs/__init__.py | 25 | CODE | |
| LOW | python_client/fdfs/__init__.py | 25 | CODE | |
| LOW | python_client/fdfs/__init__.py | 25 | CODE | |
| LOW | python_client/fdfs/__init__.py | 25 | CODE | |
| LOW | python_client/fdfs/__init__.py | 25 | CODE | |
| LOW | python_client/fdfs/__init__.py | 25 | CODE | |
| LOW | python_client/fdfs/__init__.py | 25 | CODE | |
| LOW | python_client/fdfs/__init__.py | 25 | CODE | |
| LOW | python_client/fdfs/__init__.py | 25 | CODE | |
| LOW | python_client/fdfs/__init__.py | 25 | CODE | |
| LOW | python_client/fdfs/__init__.py | 25 | CODE | |
| LOW | python_client/fdfs/__init__.py | 25 | CODE | |
| LOW | python_client/fdfs/__init__.py | 44 | CODE | |
| LOW | python_client/fdfs/__init__.py | 44 | CODE | |
| LOW | python_client/fdfs/__init__.py | 44 | CODE | |
| LOW | python_client/fdfs/types.py | 11 | CODE | |
| LOW | python_client/fdfs/operations.py | 11 | CODE | |
| LOW | python_client/fdfs/connection.py | 12 | CODE |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| MEDIUM | cpp_client/examples/file_info_example.cpp | 349 | // This is important for robust applications. | COMMENT |
| MEDIUM | csharp_client/examples/BatchOperationsExample.cs | 143 | // individual uploads because they can leverage connection | COMMENT |
| MEDIUM | csharp_client/examples/CancellationExample.cs | 1051 | // cancellation propagation is important for building robust | COMMENT |
| MEDIUM | csharp_client/examples/PerformanceExample.cs | 13 | // applications that efficiently utilize system resources and provide | COMMENT |
| MEDIUM | csharp_client/examples/IntegrationExample.cs | 13 | // that leverage ASP.NET Core's dependency injection, configuration, and | COMMENT |
| MEDIUM | csharp_client/examples/ErrorHandlingExample.cs | 11 | // and implement robust error handling patterns for production applications. | COMMENT |
| MEDIUM | csharp_client/examples/ConcurrentOperationsExample.cs | 10 | // pool behavior under load. It shows how to effectively utilize the FastDFS | COMMENT |
| MEDIUM | csharp_client/examples/FileInfoExample.cs | 10 | // monitoring, and auditing. It shows how to retrieve and utilize file | COMMENT |
| MEDIUM | csharp_client/examples/FileInfoExample.cs | 15 | // file characteristics. Understanding file information helps build robust | COMMENT |
| MEDIUM | csharp_client/examples/UploadBufferExample.cs | 381 | // - Can leverage OS file system caching | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | examples/php_examples/05_slave_file.php | 354 | function demonstrateImageThumbnails($tracker) { | CODE |
| LOW | examples/php_examples/05_slave_file.php | 435 | function demonstrateDocumentConversion($tracker) { | CODE |
| LOW | examples/php_examples/08_error_handling.php | 103 | public function getOrThrow() { | CODE |
| LOW | examples/php_examples/08_error_handling.php | 768 | function demonstrateValidationErrors() { | CODE |
| LOW | examples/php_examples/08_error_handling.php | 814 | function demonstrateTransactionRollback() { | CODE |
| LOW | examples/php_examples/08_error_handling.php | 878 | function demonstrateGracefulDegradation() { | CODE |
| LOW⚡ | examples/php_examples/08_error_handling.php | 919 | function demonstrateCompleteWorkflow() { | CODE |
| LOW | examples/php_examples/03_metadata_operations.php | 233 | function demonstrateMergeVsOverwrite($tracker, $fileId) { | CODE |
| LOW | …les/php_examples/07_connection_pool_error_handling.php | 724 | function demonstrateConnectionPool() { | CODE |
| LOW | benchmarks/scripts/generate_report.py | 381 | def generate_download_section(data): | STRING |
| LOW | benchmarks/scripts/generate_report.py | 433 | def generate_concurrent_section(data): | STRING |
| LOW | benchmarks/scripts/generate_report.py | 498 | def generate_small_files_section(data): | STRING |
| LOW | benchmarks/scripts/generate_report.py | 550 | def generate_large_files_section(data): | STRING |
| LOW | benchmarks/scripts/generate_report.py | 602 | def generate_metadata_section(data): | STRING |
| LOW | python_client/tests/test_protocol.py | 25 | def test_encode_decode_header(self): | CODE |
| LOW | python_client/tests/test_protocol.py | 39 | def test_decode_header_short_data(self): | CODE |
| LOW | python_client/tests/test_protocol.py | 52 | def test_split_file_id_invalid(self): | CODE |
| LOW | python_client/tests/test_protocol.py | 74 | def test_encode_decode_metadata(self): | CODE |
| LOW | python_client/tests/test_protocol.py | 91 | def test_encode_metadata_empty(self): | CODE |
| LOW | python_client/tests/test_protocol.py | 99 | def test_decode_metadata_empty(self): | CODE |
| LOW | python_client/tests/test_connection.py | 50 | def test_connection_last_used(self): | CODE |
| LOW | python_client/tests/test_connection.py | 99 | def test_pool_close_idempotent(self): | CODE |
| LOW | python_client/tests/test_integration.py | 35 | def test_upload_download_delete_cycle(self): | CODE |
| LOW | python_client/tests/test_integration.py | 55 | def test_upload_file_from_disk(self): | CODE |
| LOW | python_client/tests/test_client.py | 28 | def test_config_custom_values(self): | CODE |
| LOW | python_client/tests/test_client.py | 49 | def test_client_creation_valid_config(self): | CODE |
| LOW | python_client/tests/test_client.py | 59 | def test_client_creation_invalid_config(self): | CODE |
| LOW | python_client/tests/test_client.py | 83 | def test_client_close_idempotent(self): | CODE |
| LOW | python_client/tests/test_client.py | 91 | def test_client_context_manager(self): | CODE |
| LOW | python_client/fdfs/operations.py | 297 | def _get_download_storage_server(self, group_name: str, remote_filename: str) -> StorageServer: | CODE |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| MEDIUM | benchmarks/scripts/generate_report.py | 230 | print(f"Error: File not found: {input_file}", file=sys.stderr) | CODE |
| MEDIUM | benchmarks/scripts/generate_report.py | 233 | print(f"Error: Invalid JSON in {input_file}: {e}", file=sys.stderr) | CODE |
| MEDIUM | benchmarks/scripts/compare_versions.py | 20 | print(f"Error: File not found: {filepath}", file=sys.stderr) | CODE |
| MEDIUM | benchmarks/scripts/compare_versions.py | 23 | print(f"Error: Invalid JSON in {filepath}: {e}", file=sys.stderr) | CODE |
| LOW | python_client/examples/basic_usage.py | 68 | except Exception as e: | CODE |
| LOW | python_client/examples/meta_example.py | 84 | except Exception as e: | CODE |
| LOW | python_client/examples/appender_example.py | 61 | except Exception as e: | CODE |
| LOW | python_client/fdfs/client.py | 342 | except Exception: | CODE |
| LOW | python_client/fdfs/operations.py | 104 | except Exception as e: | CODE |
| LOW | python_client/fdfs/operations.py | 250 | except Exception as e: | CODE |
| LOW | python_client/fdfs/operations.py | 369 | except Exception as e: | CODE |
| LOW | python_client/fdfs/connection.py | 67 | except Exception as e: | CODE |
| LOW | python_client/fdfs/connection.py | 101 | except Exception as e: | CODE |
| LOW | python_client/fdfs/connection.py | 138 | except Exception as e: | CODE |
| LOW | python_client/fdfs/connection.py | 296 | except Exception as e: | CODE |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| MEDIUM | rust_client/examples/streaming_example.rs | 335 | /* For demonstration purposes - in production, use file streams */ | COMMENT |
| MEDIUM | rust_client/examples/streaming_example.rs | 364 | /* For demonstration purposes - in production, use file streams */ | COMMENT |
| MEDIUM | rust_client/examples/advanced_metadata_example.rs | 375 | let image_data = b"Fake image data for demonstration purposes..."; | CODE |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | benchmarks/scripts/compare_versions.py | 58 | CODE | |
| LOW | benchmarks/scripts/compare_versions.py | 126 | CODE | |
| LOW | python_client/fdfs/connection.py | 38 | CODE | |
| LOW | python_client/fdfs/connection.py | 104 | CODE | |
| LOW | python_client/fdfs/errors.py | 139 | CODE |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | csharp_client/FastDFSClient.cs | 41 | /// Example usage: | COMMENT |
| LOW | csharp_client/FastDFSClientConfig.cs | 28 | /// Example usage: | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | python_client/fdfs/__init__.py | 50 | __all__ = [ | CODE |
| LOW | python_client/fdfs/operations.py | 409 | def set_metadata(self, file_id: str, metadata: Dict[str, str], flag: MetadataFlag) -> None: | CODE |