Dev #28

2025-06-21T00:18:23+08:00

sky22333 commented

2025-06-21 00:18:23 +08:00

(Migrated from github.com)

代理优化

Summary by CodeRabbit

New Features
- Added support for generic proxy configuration, allowing use of HTTP, SOCKS5, and SOCKS5H proxies.
Documentation
- Updated documentation and configuration examples to reflect broader proxy support and renamed configuration keys for clarity.
Refactor
- Renamed and reorganized configuration fields and sections to generalize proxy and access control settings.
- Simplified HTTP client proxy handling to use environment-based configuration.
Style
- Reformatted and cleaned up code across multiple files for improved readability; no changes to functionality.
Chores
- Added a .gitignore file to exclude common editor, system, and temporary files.
- Updated dependency management to reflect indirect usage.

代理优化  ## Summary by CodeRabbit - **New Features** - Added support for generic proxy configuration, allowing use of HTTP, SOCKS5, and SOCKS5H proxies. - **Documentation** - Updated documentation and configuration examples to reflect broader proxy support and renamed configuration keys for clarity. - **Refactor** - Renamed and reorganized configuration fields and sections to generalize proxy and access control settings. - Simplified HTTP client proxy handling to use environment-based configuration. - **Style** - Reformatted and cleaned up code across multiple files for improved readability; no changes to functionality. - **Chores** - Added a `.gitignore` file to exclude common editor, system, and temporary files. - Updated dependency management to reflect indirect usage.

coderabbitai[bot] commented

2025-06-21 00:18:29 +08:00

(Migrated from github.com)

Walkthrough

The changes introduce a generalized proxy configuration by renaming the [proxy] section to [access] in configuration files and updating related struct and field names in the code. Proxy support is expanded beyond SOCKS5 to include HTTP and SOCKS5H, with corresponding documentation updates. Numerous source files were reformatted for consistency, with no changes to logic or exported entities.

Changes

Files/Paths	Change Summary
`.gitignore`	Added to exclude IDE/editor configs, `.DS_Store`, and `hubproxy*` patterns.
`README.md`, `src/config.toml`	Updated documentation and config: generalized proxy support, renamed `[proxy]` to `[access]`, `socks5` to `proxy`.
`src/config.go`, `src/access_control.go`	Refactored config struct: renamed `Proxy` to `Access`, updated field and reference names for proxy and access control.
`src/http_client.go`	Refactored HTTP client: removed custom SOCKS5 logic, now uses environment-based proxy config for multiple protocols.
`src/go.mod`	Moved `golang.org/x/net` from direct to indirect dependency.
`src/docker.go`, `src/imagetar.go`, `src/main.go`, `src/proxysh.go`, `src/ratelimiter.go`, `src/search.go`, `src/token_cache.go`	Reformatted files: whitespace, indentation, and formatting only; no logic or functional changes.

Sequence Diagram(s)

sequenceDiagram
    participant User
    participant App
    participant Config
    participant HTTPClient

    User->>App: Start application
    App->>Config: Load config (now [access] section)
    Config-->>App: Return Access struct (WhiteList, BlackList, Proxy)
    App->>HTTPClient: Initialize with Access.Proxy
    HTTPClient->>Env: Set HTTP_PROXY/HTTPS_PROXY if Proxy configured
    HTTPClient-->>App: Ready with environment-based proxy support
    User->>App: Make HTTP request
    App->>HTTPClient: Use client (proxy auto-detected)
    HTTPClient->>ExternalService: Forward request via proxy if set

Poem

In the warren of code, a change hops through,
Proxies now wear a broader shoe.
From SOCKS to HTTP, all tunnels align,
With configs renamed, the docs now shine.
Whitespace swept, the fields are neat—
A rabbit’s work is ever discreet! 🐇✨

✨ Finishing Touches

📝 Generate Docstrings

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

🪧 Tips

Chat

There are 3 ways to chat with CodeRabbit:

Review comments: Directly reply to a review comment made by CodeRabbit. Example:
- I pushed a fix in commit <commit_id>, please review it.
- Explain this complex logic.
- Open a follow-up GitHub issue for this discussion.
Files and specific lines of code (under the "Files changed" tab): Tag @coderabbitai in a new review comment at the desired location with your query. Examples:
- @coderabbitai explain this code block.
- @coderabbitai modularize this function.
PR comments: Tag @coderabbitai in a new PR comment to ask questions about the PR branch. For the best results, please provide a very specific query, as very limited context is provided in this mode. Examples:
- @coderabbitai gather interesting stats about this repository and render them as a table. Additionally, render a pie chart showing the language distribution in the codebase.
- @coderabbitai read src/utils.ts and explain its main purpose.
- @coderabbitai read the files in the src/scheduler package and generate a class diagram using mermaid and a README in the markdown format.
- @coderabbitai help me debug CodeRabbit configuration file.

Support

Need help? Create a ticket on our support page for assistance with any issues or questions.

Note: Be mindful of the bot's finite context window. It's strongly recommended to break down tasks such as reading entire modules into smaller chunks. For a focused discussion, use review comments to chat about specific files and their changes, instead of using the PR comments.

CodeRabbit Commands (Invoked using PR comments)

@coderabbitai pause to pause the reviews on a PR.
@coderabbitai resume to resume the paused reviews.
@coderabbitai review to trigger an incremental review. This is useful when automatic reviews are disabled for the repository.
@coderabbitai full review to do a full review from scratch and review all the files again.
@coderabbitai summary to regenerate the summary of the PR.
@coderabbitai generate docstrings to generate docstrings for this PR.
@coderabbitai generate sequence diagram to generate a sequence diagram of the changes in this PR.
@coderabbitai resolve resolve all the CodeRabbit review comments.
@coderabbitai configuration to show the current CodeRabbit configuration for the repository.
@coderabbitai help to get help.

Other keywords and placeholders

Add @coderabbitai ignore anywhere in the PR description to prevent this PR from being reviewed.
Add @coderabbitai summary to generate the high-level summary at a specific location in the PR description.
Add @coderabbitai anywhere in the PR title to generate the title automatically.

CodeRabbit Configuration File (`.coderabbit.yaml`)

You can programmatically configure CodeRabbit by adding a .coderabbit.yaml file to the root of your repository.
Please see the configuration documentation for more information.
If your editor has YAML language server enabled, you can add the path at the top of this file to enable auto-completion and validation: # yaml-language-server: $schema=https://coderabbit.ai/integrations/schema.v2.json

Documentation and Community

Visit our Documentation for detailed information on how to use CodeRabbit.
Join our Discord Community to get help, request features, and share feedback.
Follow us on X/Twitter for updates and announcements.

## Walkthrough The changes introduce a generalized proxy configuration by renaming the `[proxy]` section to `[access]` in configuration files and updating related struct and field names in the code. Proxy support is expanded beyond SOCKS5 to include HTTP and SOCKS5H, with corresponding documentation updates. Numerous source files were reformatted for consistency, with no changes to logic or exported entities. ## Changes | Files/Paths | Change Summary | |--------------------------------------------|------------------------------------------------------------------------------------------------------------------------| | `.gitignore` | Added to exclude IDE/editor configs, `.DS_Store`, and `hubproxy*` patterns. | | `README.md`, `src/config.toml` | Updated documentation and config: generalized proxy support, renamed `[proxy]` to `[access]`, `socks5` to `proxy`. | | `src/config.go`, `src/access_control.go` | Refactored config struct: renamed `Proxy` to `Access`, updated field and reference names for proxy and access control. | | `src/http_client.go` | Refactored HTTP client: removed custom SOCKS5 logic, now uses environment-based proxy config for multiple protocols. | | `src/go.mod` | Moved `golang.org/x/net` from direct to indirect dependency. | | `src/docker.go`, `src/imagetar.go`,<br>`src/main.go`, `src/proxysh.go`,<br>`src/ratelimiter.go`, `src/search.go`,<br>`src/token_cache.go` | Reformatted files: whitespace, indentation, and formatting only; no logic or functional changes. | ## Sequence Diagram(s) ```mermaid sequenceDiagram participant User participant App participant Config participant HTTPClient User->>App: Start application App->>Config: Load config (now [access] section) Config-->>App: Return Access struct (WhiteList, BlackList, Proxy) App->>HTTPClient: Initialize with Access.Proxy HTTPClient->>Env: Set HTTP_PROXY/HTTPS_PROXY if Proxy configured HTTPClient-->>App: Ready with environment-based proxy support User->>App: Make HTTP request App->>HTTPClient: Use client (proxy auto-detected) HTTPClient->>ExternalService: Forward request via proxy if set ``` ## Poem > In the warren of code, a change hops through, > Proxies now wear a broader shoe. > From SOCKS to HTTP, all tunnels align, > With configs renamed, the docs now shine. > Whitespace swept, the fields are neat— > A rabbit’s work is ever discreet! 🐇✨      <details open="true"> <summary>✨ Finishing Touches</summary> - [ ]  📝 Generate Docstrings </details>   --- Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out. <details> <summary>❤️ Share</summary> - [X](https://twitter.com/intent/tweet?text=I%20just%20used%20%40coderabbitai%20for%20my%20code%20review%2C%20and%20it%27s%20fantastic%21%20It%27s%20free%20for%20OSS%20and%20offers%20a%20free%20trial%20for%20the%20proprietary%20code.%20Check%20it%20out%3A&url=https%3A//coderabbit.ai) - [Mastodon](https://mastodon.social/share?text=I%20just%20used%20%40coderabbitai%20for%20my%20code%20review%2C%20and%20it%27s%20fantastic%21%20It%27s%20free%20for%20OSS%20and%20offers%20a%20free%20trial%20for%20the%20proprietary%20code.%20Check%20it%20out%3A%20https%3A%2F%2Fcoderabbit.ai) - [Reddit](https://www.reddit.com/submit?title=Great%20tool%20for%20code%20review%20-%20CodeRabbit&text=I%20just%20used%20CodeRabbit%20for%20my%20code%20review%2C%20and%20it%27s%20fantastic%21%20It%27s%20free%20for%20OSS%20and%20offers%20a%20free%20trial%20for%20proprietary%20code.%20Check%20it%20out%3A%20https%3A//coderabbit.ai) - [LinkedIn](https://www.linkedin.com/sharing/share-offsite/?url=https%3A%2F%2Fcoderabbit.ai&mini=true&title=Great%20tool%20for%20code%20review%20-%20CodeRabbit&summary=I%20just%20used%20CodeRabbit%20for%20my%20code%20review%2C%20and%20it%27s%20fantastic%21%20It%27s%20free%20for%20OSS%20and%20offers%20a%20free%20trial%20for%20proprietary%20code) </details> <details> <summary>🪧 Tips</summary> ### Chat There are 3 ways to chat with [CodeRabbit](https://coderabbit.ai?utm_source=oss&utm_medium=github&utm_campaign=sky22333/hubproxy&utm_content=28): - Review comments: Directly reply to a review comment made by CodeRabbit. Example: - `I pushed a fix in commit <commit_id>, please review it.` - `Explain this complex logic.` - `Open a follow-up GitHub issue for this discussion.` - Files and specific lines of code (under the "Files changed" tab): Tag `@coderabbitai` in a new review comment at the desired location with your query. Examples: - `@coderabbitai explain this code block.` - `@coderabbitai modularize this function.` - PR comments: Tag `@coderabbitai` in a new PR comment to ask questions about the PR branch. For the best results, please provide a very specific query, as very limited context is provided in this mode. Examples: - `@coderabbitai gather interesting stats about this repository and render them as a table. Additionally, render a pie chart showing the language distribution in the codebase.` - `@coderabbitai read src/utils.ts and explain its main purpose.` - `@coderabbitai read the files in the src/scheduler package and generate a class diagram using mermaid and a README in the markdown format.` - `@coderabbitai help me debug CodeRabbit configuration file.` ### Support Need help? Create a ticket on our [support page](https://www.coderabbit.ai/contact-us/support) for assistance with any issues or questions. Note: Be mindful of the bot's finite context window. It's strongly recommended to break down tasks such as reading entire modules into smaller chunks. For a focused discussion, use review comments to chat about specific files and their changes, instead of using the PR comments. ### CodeRabbit Commands (Invoked using PR comments) - `@coderabbitai pause` to pause the reviews on a PR. - `@coderabbitai resume` to resume the paused reviews. - `@coderabbitai review` to trigger an incremental review. This is useful when automatic reviews are disabled for the repository. - `@coderabbitai full review` to do a full review from scratch and review all the files again. - `@coderabbitai summary` to regenerate the summary of the PR. - `@coderabbitai generate docstrings` to [generate docstrings](https://docs.coderabbit.ai/finishing-touches/docstrings) for this PR. - `@coderabbitai generate sequence diagram` to generate a sequence diagram of the changes in this PR. - `@coderabbitai resolve` resolve all the CodeRabbit review comments. - `@coderabbitai configuration` to show the current CodeRabbit configuration for the repository. - `@coderabbitai help` to get help. ### Other keywords and placeholders - Add `@coderabbitai ignore` anywhere in the PR description to prevent this PR from being reviewed. - Add `@coderabbitai summary` to generate the high-level summary at a specific location in the PR description. - Add `@coderabbitai` anywhere in the PR title to generate the title automatically. ### CodeRabbit Configuration File (`.coderabbit.yaml`) - You can programmatically configure CodeRabbit by adding a `.coderabbit.yaml` file to the root of your repository. - Please see the [configuration documentation](https://docs.coderabbit.ai/guides/configure-coderabbit) for more information. - If your editor has YAML language server enabled, you can add the path at the top of this file to enable auto-completion and validation: `# yaml-language-server: $schema=https://coderabbit.ai/integrations/schema.v2.json` ### Documentation and Community - Visit our [Documentation](https://docs.coderabbit.ai) for detailed information on how to use CodeRabbit. - Join our [Discord Community](http://discord.gg/coderabbit) to get help, request features, and share feedback. - Follow us on [X/Twitter](https://twitter.com/coderabbitai) for updates and announcements. </details>

coderabbitai[bot] (Migrated from github.com) reviewed 2025-06-21 00:21:13 +08:00

coderabbitai[bot] (Migrated from github.com) left a comment

Actionable comments posted: 4

🔭 Outside diff range comments (1)

README.md (1)
128-128: Fix inconsistency with configuration section name.

The README still shows [proxy] section, but the actual configuration file was renamed to [access]. This inconsistency will confuse users.
-[proxy]
+[access]

🧹 Nitpick comments (3)

src/ratelimiter.go (1)
197-207: Remove redundant entry shadowing in GetLimiter
The outer entry variable is never used due to shadowing by the inner declaration, leading to a staticcheck SA4006 warning.

Refactor suggestion:
-   if exists {
-       i.mu.Lock()
-       if entry, stillExists := i.ips[normalizedIP]; stillExists {
-           entry.lastAccess = now
-           i.mu.Unlock()
-           return entry.limiter, true
-       }
-       i.mu.Unlock()
-   }
+   if exists {
+       i.mu.Lock()
+       if ent, ok := i.ips[normalizedIP]; ok {
+           ent.lastAccess = now
+           i.mu.Unlock()
+           return ent.limiter, true
+       }
+       i.mu.Unlock()
+   }
This removes the unused outer entry and clarifies intent.
src/search.go (1)

161-161: Consider removing unused functions or documenting their purpose.

Static analysis detected two unused functions: filterSearchResults and isRetryableError. Consider removing them if they're no longer needed, or document their intended future use.

Also applies to: 381-381
src/access_control.go (1)
18-18: Consider removing unused mutex field.

Static analysis detected that the mu sync.RWMutex field in AccessController is unused. Since the access control methods don't appear to require synchronization in the current implementation, consider removing this field.

Apply this diff if synchronization isn't needed:
-type AccessController struct {
-	mu sync.RWMutex
-}
+type AccessController struct {
+}

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between d373e0104d and 35651e214f.

📒 Files selected for processing (14)

.gitignore (1 hunks)
README.md (1 hunks)
src/access_control.go (1 hunks)
src/config.go (1 hunks)
src/config.toml (2 hunks)
src/docker.go (1 hunks)
src/go.mod (1 hunks)
src/http_client.go (1 hunks)
src/imagetar.go (20 hunks)
src/main.go (1 hunks)
src/proxysh.go (1 hunks)
src/ratelimiter.go (1 hunks)
src/search.go (1 hunks)
src/token_cache.go (5 hunks)

🧰 Additional context used

🪛 golangci-lint (1.64.8)

src/ratelimiter.go

200-200: SA4006: this value of entry is never used

(staticcheck)

src/access_control.go

18-18: field mu is unused

(unused)

src/search.go

467-467: Error return value of fmt.Sscanf is not checked

(errcheck)

470-470: Error return value of fmt.Sscanf is not checked

(errcheck)

161-161: func filterSearchResults is unused

(unused)

381-381: func isRetryableError is unused

(unused)

src/docker.go

300-300: Error return value of io.Copy is not checked

(errcheck)

465-465: Error return value of io.Copy is not checked

(errcheck)

632-632: Error return value of io.Copy is not checked

(errcheck)

🔇 Additional comments (16)

.gitignore (1)

1-4: Add .gitignore for IDE and build artifacts
Excludes common editor config directories and any files/directories matching hubproxy* to keep the repository clean.

src/imagetar.go (1)

1-885: Formatting-only changes: no functional modifications
This commit cleans up whitespace, blank lines, and indentation consistently across the file; there are no alterations to logic, control flow, or public APIs.

src/token_cache.go (1)

1-169: Formatting cleanup only
Aligns struct fields, comments, and blank lines for readability without touching any logic or error handling paths.

src/go.mod (1)

46-46: LGTM: Dependency management aligned with proxy refactoring.

Moving golang.org/x/net to indirect dependencies is consistent with the removal of custom SOCKS5 dialer logic mentioned in the AI summary, where HTTP client initialization now relies on environment-based proxy settings.

src/proxysh.go (1)

1-96: Formatting changes only - no functional review needed.

This file contains only whitespace and formatting adjustments with no changes to logic or functionality.

src/search.go (1)

1-501: Formatting changes only - no functional review needed.

The core functionality, caching logic, HTTP handling, and API interactions remain unchanged. Only formatting and whitespace were adjusted.

src/access_control.go (1)

88-89: LGTM: Configuration path updates align with proxy refactoring.

The updates from cfg.Proxy.WhiteList/BlackList to cfg.Access.WhiteList/BlackList correctly reflect the configuration restructuring where the Proxy section was renamed to Access to support generalized proxy configuration.

Also applies to: 95-96, 113-113, 118-118

src/main.go (1)

1-380: Formatting changes only - no functional review needed.

This file contains only whitespace and formatting adjustments with no changes to logic, HTTP handlers, proxy functionality, or main application flow.

src/config.toml (2)

29-29: LGTM! Configuration section properly renamed.

The rename from [proxy] to [access] better reflects the broader access control and proxy configuration purpose.

42-52: Excellent generalization of proxy configuration.

The expanded proxy configuration with comprehensive examples for HTTP, SOCKS5, and SOCKS5H protocols provides clear guidance for users. The rename from socks5 to proxy appropriately reflects the broader protocol support.

README.md (1)

141-151: LGTM! Proxy configuration documentation properly updated.

The expanded proxy examples for HTTP, SOCKS5, and SOCKS5H protocols provide comprehensive guidance for users. The configuration key rename from socks5 to proxy is correctly documented.
src/http_client.go (2)

26-58: LGTM! Simplified HTTP client configuration supports multiple proxy protocols.

The refactoring from custom SOCKS5 dialer to standard http.ProxyFromEnvironment is a good architectural improvement that:

Simplifies the codebase by removing custom proxy logic

Enables support for HTTP, HTTPS, SOCKS5, and SOCKS5H protocols

Uses Go's standard proxy detection mechanism

The timeout and connection pool configurations are appropriately maintained for both global and search clients.

21-24: Verify environment variable side effects.

Setting global environment variables HTTP_PROXY and HTTPS_PROXY may affect other HTTP clients in the application. Consider whether this global approach is intended or if a more isolated proxy configuration would be preferred.
#!/bin/bash
# Description: Check if there are other HTTP clients in the codebase that might be affected by global environment variables

# Search for other HTTP client creations or http.DefaultClient usage
rg -A 3 "http\.Client|http\.DefaultClient|&http\.Client" --type go
src/config.go (3)

40-44: LGTM! Struct refactoring properly generalizes proxy configuration.

The rename from Proxy to Access better reflects the broader access control purpose, and the field change from Socks5 to Proxy appropriately supports multiple proxy protocols.

95-103: LGTM! Default configuration properly updated.

The default Access struct configuration is correctly implemented with appropriate default values and clear comments.

177-178: LGTM! Deep copy logic correctly updated.

The deep copy implementation properly handles the renamed Access struct fields to prevent data races in concurrent access scenarios.

**Actionable comments posted: 4** <details> <summary>🔭 Outside diff range comments (1)</summary><blockquote> <details> <summary>README.md (1)</summary><blockquote> `128-128`: **Fix inconsistency with configuration section name.** The README still shows `[proxy]` section, but the actual configuration file was renamed to `[access]`. This inconsistency will confuse users. ```diff -[proxy] +[access] ``` </blockquote></details> </blockquote></details> <details> <summary>🧹 Nitpick comments (3)</summary><blockquote> <details> <summary>src/ratelimiter.go (1)</summary><blockquote> `197-207`: **Remove redundant `entry` shadowing in GetLimiter** The outer `entry` variable is never used due to shadowing by the inner declaration, leading to a staticcheck SA4006 warning. Refactor suggestion: ```diff - if exists { - i.mu.Lock() - if entry, stillExists := i.ips[normalizedIP]; stillExists { - entry.lastAccess = now - i.mu.Unlock() - return entry.limiter, true - } - i.mu.Unlock() - } + if exists { + i.mu.Lock() + if ent, ok := i.ips[normalizedIP]; ok { + ent.lastAccess = now + i.mu.Unlock() + return ent.limiter, true + } + i.mu.Unlock() + } ``` This removes the unused outer `entry` and clarifies intent. </blockquote></details> <details> <summary>src/search.go (1)</summary><blockquote> `161-161`: **Consider removing unused functions or documenting their purpose.** Static analysis detected two unused functions: `filterSearchResults` and `isRetryableError`. Consider removing them if they're no longer needed, or document their intended future use. Also applies to: 381-381 </blockquote></details> <details> <summary>src/access_control.go (1)</summary><blockquote> `18-18`: **Consider removing unused mutex field.** Static analysis detected that the `mu sync.RWMutex` field in `AccessController` is unused. Since the access control methods don't appear to require synchronization in the current implementation, consider removing this field. Apply this diff if synchronization isn't needed: ```diff -type AccessController struct { - mu sync.RWMutex -} +type AccessController struct { +} ``` </blockquote></details> </blockquote></details> <details> <summary>📜 Review details</summary> **Configuration used: CodeRabbit UI** **Review profile: CHILL** **Plan: Pro** <details> <summary>📥 Commits</summary> Reviewing files that changed from the base of the PR and between d373e0104d7e3fa27e06361812a06fad1b182baf and 35651e214f6edfecdc52cbddfceaef97009cb02a. </details> <details> <summary>📒 Files selected for processing (14)</summary> * `.gitignore` (1 hunks) * `README.md` (1 hunks) * `src/access_control.go` (1 hunks) * `src/config.go` (1 hunks) * `src/config.toml` (2 hunks) * `src/docker.go` (1 hunks) * `src/go.mod` (1 hunks) * `src/http_client.go` (1 hunks) * `src/imagetar.go` (20 hunks) * `src/main.go` (1 hunks) * `src/proxysh.go` (1 hunks) * `src/ratelimiter.go` (1 hunks) * `src/search.go` (1 hunks) * `src/token_cache.go` (5 hunks) </details> <details> <summary>🧰 Additional context used</summary> <details> <summary>🪛 golangci-lint (1.64.8)</summary> <details> <summary>src/ratelimiter.go</summary> 200-200: SA4006: this value of `entry` is never used (staticcheck) </details> <details> <summary>src/access_control.go</summary> 18-18: field `mu` is unused (unused) </details> <details> <summary>src/search.go</summary> 467-467: Error return value of `fmt.Sscanf` is not checked (errcheck) --- 470-470: Error return value of `fmt.Sscanf` is not checked (errcheck) --- 161-161: func `filterSearchResults` is unused (unused) --- 381-381: func `isRetryableError` is unused (unused) </details> <details> <summary>src/docker.go</summary> 300-300: Error return value of `io.Copy` is not checked (errcheck) --- 465-465: Error return value of `io.Copy` is not checked (errcheck) --- 632-632: Error return value of `io.Copy` is not checked (errcheck) </details> </details> </details> <details> <summary>🔇 Additional comments (16)</summary><blockquote> <details> <summary>.gitignore (1)</summary> `1-4`: **Add .gitignore for IDE and build artifacts** Excludes common editor config directories and any files/directories matching `hubproxy*` to keep the repository clean. </details> <details> <summary>src/imagetar.go (1)</summary> `1-885`: **Formatting-only changes: no functional modifications** This commit cleans up whitespace, blank lines, and indentation consistently across the file; there are no alterations to logic, control flow, or public APIs. </details> <details> <summary>src/token_cache.go (1)</summary> `1-169`: **Formatting cleanup only** Aligns struct fields, comments, and blank lines for readability without touching any logic or error handling paths. </details> <details> <summary>src/go.mod (1)</summary> `46-46`: **LGTM: Dependency management aligned with proxy refactoring.** Moving `golang.org/x/net` to indirect dependencies is consistent with the removal of custom SOCKS5 dialer logic mentioned in the AI summary, where HTTP client initialization now relies on environment-based proxy settings. </details> <details> <summary>src/proxysh.go (1)</summary> `1-96`: **Formatting changes only - no functional review needed.** This file contains only whitespace and formatting adjustments with no changes to logic or functionality. </details> <details> <summary>src/search.go (1)</summary> `1-501`: **Formatting changes only - no functional review needed.** The core functionality, caching logic, HTTP handling, and API interactions remain unchanged. Only formatting and whitespace were adjusted. </details> <details> <summary>src/access_control.go (1)</summary> `88-89`: **LGTM: Configuration path updates align with proxy refactoring.** The updates from `cfg.Proxy.WhiteList/BlackList` to `cfg.Access.WhiteList/BlackList` correctly reflect the configuration restructuring where the `Proxy` section was renamed to `Access` to support generalized proxy configuration. Also applies to: 95-96, 113-113, 118-118 </details> <details> <summary>src/main.go (1)</summary> `1-380`: **Formatting changes only - no functional review needed.** This file contains only whitespace and formatting adjustments with no changes to logic, HTTP handlers, proxy functionality, or main application flow. </details> <details> <summary>src/config.toml (2)</summary> `29-29`: **LGTM! Configuration section properly renamed.** The rename from `[proxy]` to `[access]` better reflects the broader access control and proxy configuration purpose. --- `42-52`: **Excellent generalization of proxy configuration.** The expanded proxy configuration with comprehensive examples for HTTP, SOCKS5, and SOCKS5H protocols provides clear guidance for users. The rename from `socks5` to `proxy` appropriately reflects the broader protocol support. </details> <details> <summary>README.md (1)</summary> `141-151`: **LGTM! Proxy configuration documentation properly updated.** The expanded proxy examples for HTTP, SOCKS5, and SOCKS5H protocols provide comprehensive guidance for users. The configuration key rename from `socks5` to `proxy` is correctly documented. </details> <details> <summary>src/http_client.go (2)</summary> `26-58`: **LGTM! Simplified HTTP client configuration supports multiple proxy protocols.** The refactoring from custom SOCKS5 dialer to standard `http.ProxyFromEnvironment` is a good architectural improvement that: - Simplifies the codebase by removing custom proxy logic - Enables support for HTTP, HTTPS, SOCKS5, and SOCKS5H protocols - Uses Go's standard proxy detection mechanism The timeout and connection pool configurations are appropriately maintained for both global and search clients. --- `21-24`: **Verify environment variable side effects.** Setting global environment variables `HTTP_PROXY` and `HTTPS_PROXY` may affect other HTTP clients in the application. Consider whether this global approach is intended or if a more isolated proxy configuration would be preferred. ```shell #!/bin/bash # Description: Check if there are other HTTP clients in the codebase that might be affected by global environment variables # Search for other HTTP client creations or http.DefaultClient usage rg -A 3 "http\.Client|http\.DefaultClient|&http\.Client" --type go ``` </details> <details> <summary>src/config.go (3)</summary> `40-44`: **LGTM! Struct refactoring properly generalizes proxy configuration.** The rename from `Proxy` to `Access` better reflects the broader access control purpose, and the field change from `Socks5` to `Proxy` appropriately supports multiple proxy protocols. --- `95-103`: **LGTM! Default configuration properly updated.** The default `Access` struct configuration is correctly implemented with appropriate default values and clear comments. --- `177-178`: **LGTM! Deep copy logic correctly updated.** The deep copy implementation properly handles the renamed `Access` struct fields to prevent data races in concurrent access scenarios. </details> </blockquote></details> </details>

src/docker.go

coderabbitai[bot] (Migrated from github.com) commented

2025-06-21 00:21:09 +08:00

🛠️ Refactor suggestion

Ensure error handling for blob streaming
The call to io.Copy(c.Writer, reader) ignores potential errors, which could lead to silent failures during blob transfer.

Proposed diff:

-   io.Copy(c.Writer, reader)
+   if _, err := io.Copy(c.Writer, reader); err != nil {
+       log.Printf("Error streaming blob to response: %v", err)
+   }

📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

	c.Status(http.StatusOK)
	if _, err := io.Copy(c.Writer, reader); err != nil {
		log.Printf("Error streaming blob to response: %v", err)
	}
}

🧰 Tools

🪛 golangci-lint (1.64.8)

300-300: Error return value of io.Copy is not checked

(errcheck)

🤖 Prompt for AI Agents

In src/docker.go around lines 299 to 301, the call to io.Copy(c.Writer, reader)
does not handle any errors that may occur during the blob streaming process.
Modify the code to capture the error returned by io.Copy and handle it
appropriately, such as logging the error and returning an HTTP error response if
the copy fails, to prevent silent failures during blob transfer.

_🛠️ Refactor suggestion_ **Ensure error handling for blob streaming** The call to `io.Copy(c.Writer, reader)` ignores potential errors, which could lead to silent failures during blob transfer. Proposed diff: ```diff - io.Copy(c.Writer, reader) + if _, err := io.Copy(c.Writer, reader); err != nil { + log.Printf("Error streaming blob to response: %v", err) + } ```  <details> <summary>📝 Committable suggestion</summary> > ‼️ **IMPORTANT** > Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements. ```suggestion c.Status(http.StatusOK) if _, err := io.Copy(c.Writer, reader); err != nil { log.Printf("Error streaming blob to response: %v", err) } } ``` </details>  <details> <summary>🧰 Tools</summary> <details> <summary>🪛 golangci-lint (1.64.8)</summary> 300-300: Error return value of `io.Copy` is not checked (errcheck) </details> </details> <details> <summary>🤖 Prompt for AI Agents</summary> ``` In src/docker.go around lines 299 to 301, the call to io.Copy(c.Writer, reader) does not handle any errors that may occur during the blob streaming process. Modify the code to capture the error returned by io.Copy and handle it appropriately, such as logging the error and returning an HTTP error response if the copy fails, to prevent silent failures during blob transfer. ``` </details>

src/docker.go

coderabbitai[bot] (Migrated from github.com) commented

2025-06-21 00:21:09 +08:00

🛠️ Refactor suggestion

Check error on auth proxy response copy
Unconditional io.Copy(c.Writer, resp.Body) may drop errors from the upstream auth service.

-   io.Copy(c.Writer, resp.Body)
+   if _, err := io.Copy(c.Writer, resp.Body); err != nil {
+       log.Printf("Error forwarding auth response body: %v", err)
+   }

📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

	// 返回响应
	c.Status(resp.StatusCode)
	if _, err := io.Copy(c.Writer, resp.Body); err != nil {
		log.Printf("Error forwarding auth response body: %v", err)
	}
}

🧰 Tools

🪛 golangci-lint (1.64.8)

465-465: Error return value of io.Copy is not checked

(errcheck)

🤖 Prompt for AI Agents

In src/docker.go around lines 463 to 467, the call to io.Copy(c.Writer,
resp.Body) does not check for errors, which may cause dropped errors from the
upstream auth service. Modify the code to capture the error returned by io.Copy
and handle it appropriately, such as logging the error or returning an error
response, to ensure any issues during copying the response body are not ignored.

_🛠️ Refactor suggestion_ **Check error on auth proxy response copy** Unconditional `io.Copy(c.Writer, resp.Body)` may drop errors from the upstream auth service. ```diff - io.Copy(c.Writer, resp.Body) + if _, err := io.Copy(c.Writer, resp.Body); err != nil { + log.Printf("Error forwarding auth response body: %v", err) + } ```  <details> <summary>📝 Committable suggestion</summary> > ‼️ **IMPORTANT** > Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements. ```suggestion // 返回响应 c.Status(resp.StatusCode) if _, err := io.Copy(c.Writer, resp.Body); err != nil { log.Printf("Error forwarding auth response body: %v", err) } } ``` </details>  <details> <summary>🧰 Tools</summary> <details> <summary>🪛 golangci-lint (1.64.8)</summary> 465-465: Error return value of `io.Copy` is not checked (errcheck) </details> </details> <details> <summary>🤖 Prompt for AI Agents</summary> ``` In src/docker.go around lines 463 to 467, the call to io.Copy(c.Writer, resp.Body) does not check for errors, which may cause dropped errors from the upstream auth service. Modify the code to capture the error returned by io.Copy and handle it appropriately, such as logging the error or returning an error response, to ensure any issues during copying the response body are not ignored. ``` </details>

src/docker.go

coderabbitai[bot] (Migrated from github.com) commented

2025-06-21 00:21:09 +08:00

🛠️ Refactor suggestion

Handle errors when streaming upstream blob
Similar to local blob streaming, the upstream path doesn’t check io.Copy errors.

-   io.Copy(c.Writer, reader)
+   if _, err := io.Copy(c.Writer, reader); err != nil {
+       log.Printf("Error streaming upstream blob: %v", err)
+   }

📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

    c.Status(http.StatusOK)
    if _, err := io.Copy(c.Writer, reader); err != nil {
        log.Printf("Error streaming upstream blob: %v", err)
    }
}

🧰 Tools

🪛 golangci-lint (1.64.8)

632-632: Error return value of io.Copy is not checked

(errcheck)

🤖 Prompt for AI Agents

In src/docker.go around lines 631 to 633, the code calls io.Copy to stream the
upstream blob but does not check for errors returned by io.Copy. Modify the code
to capture the error returned by io.Copy and handle it appropriately, such as
logging the error or returning an HTTP error status, to ensure any streaming
issues are detected and managed.

_🛠️ Refactor suggestion_ **Handle errors when streaming upstream blob** Similar to local blob streaming, the upstream path doesn’t check `io.Copy` errors. ```diff - io.Copy(c.Writer, reader) + if _, err := io.Copy(c.Writer, reader); err != nil { + log.Printf("Error streaming upstream blob: %v", err) + } ```  <details> <summary>📝 Committable suggestion</summary> > ‼️ **IMPORTANT** > Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements. ```suggestion c.Status(http.StatusOK) if _, err := io.Copy(c.Writer, reader); err != nil { log.Printf("Error streaming upstream blob: %v", err) } } ``` </details>  <details> <summary>🧰 Tools</summary> <details> <summary>🪛 golangci-lint (1.64.8)</summary> 632-632: Error return value of `io.Copy` is not checked (errcheck) </details> </details> <details> <summary>🤖 Prompt for AI Agents</summary> ``` In src/docker.go around lines 631 to 633, the code calls io.Copy to stream the upstream blob but does not check for errors returned by io.Copy. Modify the code to capture the error returned by io.Copy and handle it appropriately, such as logging the error or returning an HTTP error status, to ensure any streaming issues are detected and managed. ``` </details>

src/search.go

coderabbitai[bot] (Migrated from github.com) commented

2025-06-21 00:21:09 +08:00

🛠️ Refactor suggestion

Handle fmt.Sscanf error returns for robust input validation.

The error returns from fmt.Sscanf are not checked, which could lead to silent parsing failures and unexpected behavior with invalid input.

Apply this diff to handle parsing errors:

-		if p := c.Query("page"); p != "" {
-			fmt.Sscanf(p, "%d", &page)
-		}
-		if ps := c.Query("page_size"); ps != "" {
-			fmt.Sscanf(ps, "%d", &pageSize)
-		}
+		if p := c.Query("page"); p != "" {
+			if _, err := fmt.Sscanf(p, "%d", &page); err != nil {
+				c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid page parameter"})
+				return
+			}
+		}
+		if ps := c.Query("page_size"); ps != "" {
+			if _, err := fmt.Sscanf(ps, "%d", &pageSize); err != nil {
+				c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid page_size parameter"})
+				return
+			}
+		}

📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

		if p := c.Query("page"); p != "" {
			if _, err := fmt.Sscanf(p, "%d", &page); err != nil {
				c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid page parameter"})
				return
			}
		}
		if ps := c.Query("page_size"); ps != "" {
			if _, err := fmt.Sscanf(ps, "%d", &pageSize); err != nil {
				c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid page_size parameter"})
				return
			}
		}

🧰 Tools

🪛 golangci-lint (1.64.8)

467-467: Error return value of fmt.Sscanf is not checked

(errcheck)

470-470: Error return value of fmt.Sscanf is not checked

(errcheck)

🤖 Prompt for AI Agents

In src/search.go around lines 467 to 471, the calls to fmt.Sscanf for parsing
"page" and "page_size" query parameters do not check for errors, risking silent
failures. Modify the code to capture and check the error returned by fmt.Sscanf,
and handle it appropriately, such as by returning an error response or setting
default values when parsing fails, to ensure robust input validation.

_🛠️ Refactor suggestion_ **Handle fmt.Sscanf error returns for robust input validation.** The error returns from `fmt.Sscanf` are not checked, which could lead to silent parsing failures and unexpected behavior with invalid input. Apply this diff to handle parsing errors: ```diff - if p := c.Query("page"); p != "" { - fmt.Sscanf(p, "%d", &page) - } - if ps := c.Query("page_size"); ps != "" { - fmt.Sscanf(ps, "%d", &pageSize) - } + if p := c.Query("page"); p != "" { + if _, err := fmt.Sscanf(p, "%d", &page); err != nil { + c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid page parameter"}) + return + } + } + if ps := c.Query("page_size"); ps != "" { + if _, err := fmt.Sscanf(ps, "%d", &pageSize); err != nil { + c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid page_size parameter"}) + return + } + } ```  <details> <summary>📝 Committable suggestion</summary> > ‼️ **IMPORTANT** > Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements. ```suggestion if p := c.Query("page"); p != "" { if _, err := fmt.Sscanf(p, "%d", &page); err != nil { c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid page parameter"}) return } } if ps := c.Query("page_size"); ps != "" { if _, err := fmt.Sscanf(ps, "%d", &pageSize); err != nil { c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid page_size parameter"}) return } } ``` </details>  <details> <summary>🧰 Tools</summary> <details> <summary>🪛 golangci-lint (1.64.8)</summary> 467-467: Error return value of `fmt.Sscanf` is not checked (errcheck) --- 470-470: Error return value of `fmt.Sscanf` is not checked (errcheck) </details> </details> <details> <summary>🤖 Prompt for AI Agents</summary> ``` In src/search.go around lines 467 to 471, the calls to fmt.Sscanf for parsing "page" and "page_size" query parameters do not check for errors, risking silent failures. Modify the code to capture and check the error returned by fmt.Sscanf, and handle it appropriately, such as by returning an error response or setting default values when parsing fails, to ensure robust input validation. ``` </details>

Sign in to join this conversation.

1 Participants

Notifications

Due Date

No due date set.

Dependencies

No dependencies set.

Reference: 3344/hubproxy#28

Dev #28

Summary by CodeRabbit

Walkthrough

Changes

Sequence Diagram(s)

Poem

Chat

Support

CodeRabbit Commands (Invoked using PR comments)

Other keywords and placeholders

CodeRabbit Configuration File (.coderabbit.yaml)

Documentation and Community

CodeRabbit Configuration File (`.coderabbit.yaml`)