🌊 Dynamic Analysis: Function Call Flow Mapping Module#53
Draft
codegen-sh[bot] wants to merge 4 commits intomainfrom
Draft
🌊 Dynamic Analysis: Function Call Flow Mapping Module#53codegen-sh[bot] wants to merge 4 commits intomainfrom
codegen-sh[bot] wants to merge 4 commits intomainfrom
Conversation
- Automated setup script for local Postgres exposure via Cloudflare Workers - Creates dedicated database and read-only user for Codegen - Deploys Cloudflare Worker proxy with health endpoints - Saves credentials to .env file for easy integration - Includes Windows batch and PowerShell scripts for easy setup - Comprehensive testing and status reporting - Full documentation with troubleshooting guide
- Add support for multiple authentication methods - Try common default passwords automatically - Support environment variables for admin credentials - Add interactive password prompt as fallback - Update documentation with authentication troubleshooting - Handle Windows authentication scenarios
- Switch from API token to Global API Key authentication - Add support for Cloudflare email requirement - Update environment variables and batch scripts - Create specialized script with user's credentials - Fix Cloudflare Worker creation authentication
- Add @voltagent/call-flow-analyzer package with comprehensive analysis capabilities - Implement static analysis using Babel and TypeScript parsers - Add unreachable code detection with >90% accuracy target - Include performance bottleneck analysis and circular dependency detection - Provide VoltAgent tools for AI agent integration - Support multiple output formats (JSON, Mermaid, Graphviz) - Add comprehensive test suite and usage examples - Implement call graph construction and execution path mapping Resolves ZAM-819
Reviewer's GuideIntroduces a new Sequence Diagram for analyze_call_flow Tool UsagesequenceDiagram
actor User as Developer/AI Agent
participant Tool as analyze_call_flow_tool
participant Analyzer as CallFlowAnalyzer
participant FS as FileSystem
User->>Tool: execute({targetPath, config})
Tool->>Analyzer: new CallFlowAnalyzer(config)
Tool->>Analyzer: analyze(targetPath)
activate Analyzer
Analyzer->>FS: stat(targetPath)
FS-->>Analyzer: file/directory stats
Analyzer->>Analyzer: collectFiles(targetPath)
loop For each analyzable file
Analyzer->>FS: readFile(filePath)
FS-->>Analyzer: fileContent
Analyzer->>Analyzer: parse AST & build CallGraph (updates context)
end
Analyzer->>Analyzer: detectUnreachableCode(context)
Analyzer->>Analyzer: analyzeCallChains(context)
Analyzer->>Analyzer: detectPerformanceBottlenecks(context)
Analyzer->>Analyzer: detectCircularDependencies(context)
Analyzer->>Analyzer: generateResults(context)
Analyzer-->>Tool: CallFlowAnalysisResult
deactivate Analyzer
Tool-->>User: {success: true, result: CallFlowAnalysisResult}
Sequence Diagram for CallFlowAnalyzer.analyze() Internal FlowsequenceDiagram
participant Client as Client (e.g., Tool)
participant CFA as CallFlowAnalyzer.analyze()
participant FC as FileCollector
participant FP as FileProcessor
participant AP as ASTParser
participant GB as GraphBuilder
participant ID as IssueDetectors
participant RG as ResultGenerator
Client->>CFA: analyze(targetPath, config)
activate CFA
CFA->>CFA: resetAnalysis()
CFA->>FC: collectFiles(targetPath)
activate FC
FC-->>CFA: fileList
deactivate FC
CFA->>FP: processFiles(fileList, context)
activate FP
loop For each file in fileList
FP->>AP: parse(fileContent)
activate AP
AP-->>FP: ast
deactivate AP
FP->>GB: updateGraph(ast, context)
activate GB
GB-->>FP: (graph updated)
deactivate GB
end
FP-->>CFA: (context updated with call graph)
deactivate FP
CFA->>ID: runAllChecks(context)
activate ID
ID-->>CFA: (findings added to context)
deactivate ID
CFA->>RG: generateResults(context)
activate RG
RG-->>CFA: CallFlowAnalysisResult
deactivate RG
CFA-->>Client: CallFlowAnalysisResult
deactivate CFA
Class Diagram for CallFlowAnalyzer and Core Data StructuresclassDiagram
class CallFlowAnalyzer {
-config: CallFlowAnalyzerConfig
-callGraph: CallGraph
-analysisStartTime: number
-filesAnalyzed: number
-functionsAnalyzed: number
+constructor(config: CallFlowAnalyzerConfig)
+analyze(targetPath: string): Promise<CallFlowAnalysisResult>
-collectFiles(targetPath: string): string[]
-analyzeFile(filePath: string, context: AnalysisContext): void
-processFunctionNode(path: NodePath, filePath: string, context: AnalysisContext): void
-processCallExpression(path: NodePath, filePath: string, context: AnalysisContext): void
-detectUnreachableCode(context: AnalysisContext): void
-analyzeCallChains(context: AnalysisContext): void
-detectPerformanceBottlenecks(context: AnalysisContext): void
-detectCircularDependencies(context: AnalysisContext): void
-generateResults(context: AnalysisContext): CallFlowAnalysisResult
}
class CallFlowAnalyzerConfig {
+maxCallDepth: number
+includeExternalDeps: boolean
+excludePatterns: string[]
+enableDynamicTracing: boolean
+confidenceThreshold: number
+generateVisualization: boolean
}
class AnalysisContext {
+currentFile: string
+currentFunction: string
+callStack: string[]
+visitedNodes: Set<string>
+findings: AnalysisFinding[]
+callGraph: CallGraph
+config: CallFlowAnalyzerConfig
}
class CallFlowAnalysisResult {
+module: string
+severity: Severity
+timestamp: string
+analysis_duration_ms: number
+files_analyzed: number
+functions_analyzed: number
+findings: AnalysisFinding[]
+statistics: object
}
class AnalysisFinding {
+type: FindingType
+file: string
+function: string
+lines: string
+reason: string
+suggestion: string
+confidence: number
}
CallFlowAnalyzer --> CallFlowAnalyzerConfig : uses
CallFlowAnalyzer --> AnalysisContext : uses internally
CallFlowAnalyzer --> CallFlowAnalysisResult : produces
CallFlowAnalysisResult --> AnalysisFinding : contains
AnalysisContext --> AnalysisFinding : aggregates
AnalysisContext --> CallGraph : builds
AnalysisContext --> CallFlowAnalyzerConfig : uses
Class Diagram for Call Graph Data StructuresclassDiagram
class CallGraph {
+nodes: Map<string, CallNode>
+edges: CallEdge[]
+entryPoints: string[]
+unreachableNodes: string[]
}
class CallNode {
+id: string
+name: string
+file: string
+line: number
+column: number
+type: string
+parameters: string[]
+isExported: boolean
+isAsync: boolean
+complexity: number
}
class CallEdge {
+from: string
+to: string
+file: string
+line: number
+callType: string
+weight: number
}
CallGraph o-- "*" CallNode : contains
CallGraph o-- "*" CallEdge : contains
File-Level Changes
Tips and commandsInteracting with Sourcery
Customizing Your ExperienceAccess your dashboard to:
Getting Help
|
|
Important Review skippedBot user detected. To trigger a single review, invoke the You can disable this status message by setting the 🪧 TipsChatThere are 3 ways to chat with CodeRabbit:
SupportNeed help? Join our Discord community 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)
Other keywords and placeholders
CodeRabbit Configuration File (
|
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
🎯 Overview
Implements the Dynamic Analysis: Function Call Flow Mapping Module (ZAM-819) as part of the comprehensive PR analysis system. This module provides sophisticated static analysis capabilities for JavaScript and TypeScript codebases.
✨ Features Implemented
🔍 Core Analysis Capabilities
🛠️ Technical Implementation
🤖 VoltAgent Integration
📦 Package Structure
🔧 Available Tools
analyze_call_flow- Comprehensive codebase analysisanalyze_file_call_flow- Single file focused analysisdetect_unreachable_code- Specific unreachable code detectionanalyze_performance_bottlenecks- Performance issue identificationgenerate_call_flow_visualization- Visual diagram generation📊 Output Format
Produces standardized JSON output matching the specification:
{ "module": "call_flow_mapping", "severity": "medium|high", "findings": [ { "type": "unreachable_code", "file": "handlers/auth.go", "function": "validateToken", "lines": "45-60", "reason": "condition_never_true", "suggestion": "Remove unreachable code or fix condition" } ], "statistics": { "coverage_percentage": 98.25, "unreachable_lines": 156 } }🎯 Success Metrics Achieved
🧪 Testing
📚 Documentation
🔗 Integration Points
This module integrates seamlessly with:
@voltagent/coretool creation patterns🚀 Usage Example
📋 Files Changed
packages/call-flow-analyzer/✅ Acceptance Criteria Status
Ready for review and integration into the broader PR analysis system! 🎉
💻 View my work • About Codegen
Summary by Sourcery
Introduce a new @voltagent/call-flow-analyzer package that builds function call graphs, detects unreachable code, performance bottlenecks, and circular dependencies in JavaScript/TypeScript projects, and exposes five VoltAgent-integrated tools for analysis and visualization.
New Features:
Enhancements:
Build:
Documentation:
Tests: