shivasurya
diff --git a/‎sourcecode-parser/cmd/analyze.go‎
Lines changed: 128 additions & 0 deletions b/‎sourcecode-parser/cmd/analyze.go‎
Lines changed: 128 additions & 0 deletions
diff --git a/‎sourcecode-parser/cmd/resolution_report.go‎
Lines changed: 223 additions & 0 deletions b/‎sourcecode-parser/cmd/resolution_report.go‎
Lines changed: 223 additions & 0 deletions
@@ -0,0 +1,128 @@
+package cmd
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/shivasurya/code-pathfinder/sourcecode-parser/graph"
+	"github.com/shivasurya/code-pathfinder/sourcecode-parser/graph/callgraph"
+	"github.com/spf13/cobra"
+)
+
+var analyzeCmd = &cobra.Command{
+	Use:   "analyze",
+	Short: "Analyze source code for security vulnerabilities using call graph",
+	Run: func(cmd *cobra.Command, _ []string) {
+		projectInput := cmd.Flag("project").Value.String()
+
+		if projectInput == "" {
+			fmt.Println("Error: --project flag is required")
+			return
+		}
+
+		fmt.Println("Building code graph...")
+		codeGraph := graph.Initialize(projectInput)
+
+		fmt.Println("Building call graph and analyzing security patterns...")
+		cg, registry, patternRegistry, err := callgraph.InitializeCallGraph(codeGraph, projectInput)
+		if err != nil {
+			fmt.Println("Error building call graph:", err)
+			return
+		}
+
+		fmt.Printf("Call graph built successfully: %d functions indexed\n", len(cg.Functions))
+		fmt.Printf("Module registry: %d modules\n", len(registry.Modules))
+
+		// Debug: Print call graph details (commented out for production)
+		// fmt.Printf("\nDEBUG: Call graph statistics:\n")
+		// fmt.Printf("  Functions indexed: %d\n", len(cg.Functions))
+		// for fqn := range cg.Functions {
+		// 	fmt.Printf("    - %s\n", fqn)
+		// }
+		// fmt.Printf("  Call sites: %d callers\n", len(cg.CallSites))
+		// for caller, sites := range cg.CallSites {
+		// 	fmt.Printf("    %s makes %d calls:\n", caller, len(sites))
+		// 	for _, site := range sites {
+		// 		fmt.Printf("      - Target: %s, TargetFQN: %s, Resolved: %v\n", site.Target, site.TargetFQN, site.Resolved)
+		// 	}
+		// }
+		// fmt.Println()
+
+		// Run security analysis
+		matches := callgraph.AnalyzePatterns(cg, patternRegistry)
+
+		if len(matches) == 0 {
+			fmt.Println("\n✓ No security issues found!")
+			return
+		}
+
+		fmt.Printf("\n⚠ Found %d potential security issues:\n\n", len(matches))
+		for i, match := range matches {
+			fmt.Printf("%d. [%s] %s\n", i+1, match.Severity, match.PatternName)
+			fmt.Printf("   Description: %s\n", match.Description)
+			fmt.Printf("   CWE: %s, OWASP: %s\n\n", match.CWE, match.OWASP)
+
+			// Display source information
+			if match.SourceFQN != "" {
+				if match.SourceCall != "" {
+					fmt.Printf("   Source: %s() calls %s()\n", match.SourceFQN, match.SourceCall)
+				} else {
+					fmt.Printf("   Source: %s\n", match.SourceFQN)
+				}
+				if match.SourceFile != "" {
+					fmt.Printf("           at %s:%d\n", match.SourceFile, match.SourceLine)
+					if match.SourceCode != "" {
+						printCodeSnippet(match.SourceCode, int(match.SourceLine))
+					}
+				}
+				fmt.Println()
+			}
+
+			// Display sink information
+			if match.SinkFQN != "" {
+				if match.SinkCall != "" {
+					fmt.Printf("   Sink:   %s() calls %s()\n", match.SinkFQN, match.SinkCall)
+				} else {
+					fmt.Printf("   Sink:   %s\n", match.SinkFQN)
+				}
+				if match.SinkFile != "" {
+					fmt.Printf("           at %s:%d\n", match.SinkFile, match.SinkLine)
+					if match.SinkCode != "" {
+						printCodeSnippet(match.SinkCode, int(match.SinkLine))
+					}
+				}
+				fmt.Println()
+			}
+
+			// Display data flow path
+			if len(match.DataFlowPath) > 0 {
+				fmt.Printf("   Data flow path (%d steps):\n", len(match.DataFlowPath))
+				for j, step := range match.DataFlowPath {
+					if j == 0 {
+						fmt.Printf("      %s (source)\n", step)
+					} else if j == len(match.DataFlowPath)-1 {
+						fmt.Printf("      └─> %s (sink)\n", step)
+					} else {
+						fmt.Printf("      └─> %s\n", step)
+					}
+				}
+				fmt.Println()
+			}
+		}
+	},
+}
+
+func printCodeSnippet(code string, startLine int) {
+	lines := strings.Split(code, "\n")
+	for i, line := range lines {
+		if line != "" {
+			fmt.Printf("           %4d | %s\n", startLine+i, line)
+		}
+	}
+}
+
+func init() {
+	rootCmd.AddCommand(analyzeCmd)
+	analyzeCmd.Flags().StringP("project", "p", "", "Project directory to analyze (required)")
+	analyzeCmd.MarkFlagRequired("project") //nolint:all
+}
@@ -0,0 +1,223 @@
+package cmd
+
+import (
+	"fmt"
+	"sort"
+
+	"github.com/shivasurya/code-pathfinder/sourcecode-parser/graph"
+	"github.com/shivasurya/code-pathfinder/sourcecode-parser/graph/callgraph"
+	"github.com/spf13/cobra"
+)
+
+var resolutionReportCmd = &cobra.Command{
+	Use:   "resolution-report",
+	Short: "Generate a diagnostic report on call resolution statistics",
+	Long: `Analyze the call graph and generate a detailed report showing:
+  - Overall resolution statistics (resolved vs unresolved)
+  - Breakdown by failure category
+  - Top unresolved patterns with occurrence counts
+
+This helps identify why calls are not being resolved and prioritize
+improvements to the resolution logic.`,
+	Run: func(cmd *cobra.Command, _ []string) {
+		projectInput := cmd.Flag("project").Value.String()
+
+		if projectInput == "" {
+			fmt.Println("Error: --project flag is required")
+			return
+		}
+
+		fmt.Println("Building code graph...")
+		codeGraph := graph.Initialize(projectInput)
+
+		fmt.Println("Building call graph...")
+		cg, registry, _, err := callgraph.InitializeCallGraph(codeGraph, projectInput)
+		if err != nil {
+			fmt.Printf("Error building call graph: %v\n", err)
+			return
+		}
+
+		fmt.Printf("\nResolution Report for %s\n", projectInput)
+		fmt.Println("===============================================")
+
+		// Collect statistics
+		stats := aggregateResolutionStatistics(cg)
+
+		// Print overall statistics
+		printOverallStatistics(stats)
+		fmt.Println()
+
+		// Print failure breakdown
+		printFailureBreakdown(stats)
+		fmt.Println()
+
+		// Print top unresolved patterns
+		printTopUnresolvedPatterns(stats, 20)
+		fmt.Println()
+
+		fmt.Printf("Module registry: %d modules\n", len(registry.Modules))
+	},
+}
+
+// resolutionStatistics holds aggregated statistics about call resolution.
+type resolutionStatistics struct {
+	TotalCalls       int
+	ResolvedCalls    int
+	UnresolvedCalls  int
+	FailuresByReason map[string]int                // Category -> count
+	PatternCounts    map[string]int                // Target pattern -> count
+	FrameworkCounts  map[string]int                // Framework prefix -> count (for external_framework category)
+	UnresolvedByFQN  map[string]callgraph.CallSite // For detailed inspection
+}
+
+// aggregateResolutionStatistics analyzes the call graph and collects statistics.
+func aggregateResolutionStatistics(cg *callgraph.CallGraph) *resolutionStatistics {
+	stats := &resolutionStatistics{
+		FailuresByReason: make(map[string]int),
+		PatternCounts:    make(map[string]int),
+		FrameworkCounts:  make(map[string]int),
+		UnresolvedByFQN:  make(map[string]callgraph.CallSite),
+	}
+
+	// Iterate through all call sites
+	for _, callSites := range cg.CallSites {
+		for _, site := range callSites {
+			stats.TotalCalls++
+
+			if site.Resolved {
+				stats.ResolvedCalls++
+			} else {
+				stats.UnresolvedCalls++
+
+				// Count by failure reason
+				if site.FailureReason != "" {
+					stats.FailuresByReason[site.FailureReason]++
+				} else {
+					stats.FailuresByReason["uncategorized"]++
+				}
+
+				// Count pattern occurrences
+				stats.PatternCounts[site.Target]++
+
+				// For external frameworks, track which framework
+				if site.FailureReason == "external_framework" {
+					// Extract framework prefix (first component before dot)
+					for idx := 0; idx < len(site.TargetFQN); idx++ {
+						if site.TargetFQN[idx] == '.' {
+							framework := site.TargetFQN[:idx]
+							stats.FrameworkCounts[framework]++
+							break
+						}
+					}
+				}
+
+				// Store for detailed inspection
+				stats.UnresolvedByFQN[site.TargetFQN] = site
+			}
+		}
+	}
+
+	return stats
+}
+
+// printOverallStatistics prints the overall resolution statistics.
+func printOverallStatistics(stats *resolutionStatistics) {
+	fmt.Println("Overall Statistics:")
+	fmt.Printf("  Total calls:       %d\n", stats.TotalCalls)
+	fmt.Printf("  Resolved:          %d (%.1f%%)\n",
+		stats.ResolvedCalls,
+		percentage(stats.ResolvedCalls, stats.TotalCalls))
+	fmt.Printf("  Unresolved:        %d (%.1f%%)\n",
+		stats.UnresolvedCalls,
+		percentage(stats.UnresolvedCalls, stats.TotalCalls))
+}
+
+// printFailureBreakdown prints the breakdown of failures by category.
+func printFailureBreakdown(stats *resolutionStatistics) {
+	fmt.Println("Failure Breakdown:")
+
+	// Sort categories by count (descending)
+	type categoryCount struct {
+		category string
+		count    int
+	}
+	categories := make([]categoryCount, 0, len(stats.FailuresByReason))
+	for cat, count := range stats.FailuresByReason {
+		categories = append(categories, categoryCount{cat, count})
+	}
+	sort.Slice(categories, func(i, j int) bool {
+		return categories[i].count > categories[j].count
+	})
+
+	// Print each category
+	for _, cc := range categories {
+		fmt.Printf("  %-20s %d (%.1f%%)\n",
+			cc.category+":",
+			cc.count,
+			percentage(cc.count, stats.TotalCalls))
+
+		// For external frameworks, show framework breakdown
+		if cc.category == "external_framework" && len(stats.FrameworkCounts) > 0 {
+			// Sort frameworks by count
+			type frameworkCount struct {
+				framework string
+				count     int
+			}
+			var frameworks []frameworkCount
+			for fw, count := range stats.FrameworkCounts {
+				frameworks = append(frameworks, frameworkCount{fw, count})
+			}
+			sort.Slice(frameworks, func(i, j int) bool {
+				return frameworks[i].count > frameworks[j].count
+			})
+
+			// Print top 5 frameworks
+			for i, fc := range frameworks {
+				if i >= 5 {
+					break
+				}
+				fmt.Printf("    %s.*: %d\n", fc.framework, fc.count)
+			}
+		}
+	}
+}
+
+// printTopUnresolvedPatterns prints the most common unresolved patterns.
+func printTopUnresolvedPatterns(stats *resolutionStatistics, topN int) {
+	fmt.Printf("Top %d Unresolved Patterns:\n", topN)
+
+	// Sort patterns by count (descending)
+	type patternCount struct {
+		pattern string
+		count   int
+	}
+	patterns := make([]patternCount, 0, len(stats.PatternCounts))
+	for pattern, count := range stats.PatternCounts {
+		patterns = append(patterns, patternCount{pattern, count})
+	}
+	sort.Slice(patterns, func(i, j int) bool {
+		return patterns[i].count > patterns[j].count
+	})
+
+	// Print top N patterns
+	for i, pc := range patterns {
+		if i >= topN {
+			break
+		}
+		fmt.Printf("  %2d. %-40s %d occurrences\n", i+1, pc.pattern, pc.count)
+	}
+}
+
+// percentage calculates the percentage of part out of total.
+func percentage(part, total int) float64 {
+	if total == 0 {
+		return 0.0
+	}
+	return float64(part) * 100.0 / float64(total)
+}
+
+func init() {
+	rootCmd.AddCommand(resolutionReportCmd)
+	resolutionReportCmd.Flags().StringP("project", "p", "", "Project root directory")
+	resolutionReportCmd.MarkFlagRequired("project")
+}