first commit

2026-06-09 17:51:03 +08:00
commit ebf30399fb
47 changed files with 5532 additions and 0 deletions
--- a/src/main/java/com/codechecker/api/analyzer/ApiChangeAnalyzer.java
+++ b/src/main/java/com/codechecker/api/analyzer/ApiChangeAnalyzer.java
@@ -0,0 +1,74 @@
+package com.codechecker.api.analyzer;
+
+import com.codechecker.api.model.EndpointChangeReport;
+import com.codechecker.api.model.EndpointSnapshot;
+import com.codechecker.api.parser.EndpointSnapshotParser;
+import com.codechecker.api.scanner.ApiFileChangeScanner;
+import com.codechecker.config.AppConfig;
+import com.codechecker.git.GitChangeScanner;
+
+import java.io.IOException;
+import java.nio.file.Path;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * API 变更分析编排（与 {@link com.codechecker.analyzer.ClassChangeAnalyzer} 平行、互不调用）。
+ */
+public class ApiChangeAnalyzer {
+    private final GitChangeScanner gitScanner;
+    private final ApiFileChangeScanner fileScanner;
+
+    public ApiChangeAnalyzer(GitChangeScanner gitScanner) {
+        this.gitScanner = gitScanner;
+        this.fileScanner = new ApiFileChangeScanner(gitScanner);
+    }
+
+    public List<EndpointChangeReport> analyze(Path repoRoot, AppConfig config,
+                                              String oldSha, String newSha) throws IOException {
+        List<String> changedFiles = fileScanner.scanChangedFiles(
+                repoRoot, config.getAllApiScanDirs(), oldSha, newSha);
+        if (changedFiles.isEmpty()) {
+            return List.of();
+        }
+
+        EndpointSnapshotParser parser = new EndpointSnapshotParser(config.isApiExcludeFrameworkParams());
+        ParameterDiffEngine parameterDiffEngine = new ParameterDiffEngine(
+                repoRoot, buildSearchDirs(config), gitScanner, oldSha, newSha, config.getNestMaxDepth());
+        EndpointDiffEngine endpointDiffEngine = new EndpointDiffEngine(parameterDiffEngine);
+
+        List<EndpointSnapshot> oldSnapshots = new ArrayList<>();
+        List<EndpointSnapshot> newSnapshots = new ArrayList<>();
+
+        for (String path : changedFiles) {
+            boolean feign = isFeignPath(path, config);
+            String oldSource = gitScanner.readFileAtCommit(oldSha, path);
+            String newSource = gitScanner.readFileAtCommit(newSha, path);
+            oldSnapshots.addAll(parser.parseSource(oldSource, path, feign));
+            newSnapshots.addAll(parser.parseSource(newSource, path, feign));
+        }
+
+        return endpointDiffEngine.diff(oldSnapshots, newSnapshots);
+    }
+
+    private List<String> buildSearchDirs(AppConfig config) {
+        List<String> dirs = new ArrayList<>();
+        dirs.addAll(config.getModelDirs());
+        dirs.addAll(config.getAllApiScanDirs());
+        return dirs;
+    }
+
+    private boolean isFeignPath(String path, AppConfig config) {
+        String normalized = path.replace('\\', '/');
+        for (String dir : config.getApiFeignScanDirs()) {
+            String prefix = dir.replace('\\', '/');
+            if (!prefix.endsWith("/")) {
+                prefix = prefix + "/";
+            }
+            if (normalized.startsWith(prefix)) {
+                return true;
+            }
+        }
+        return false;
+    }
+}