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e6f6288701
feat: Building code graph Refactor to support import processing Handle relative import name fixup Add docs for code analysis framework Update docs to include additional examples feat: Function call graph Update code graph to link function decl and calls Include call node in function calls feat: Flatten vulnerabilities in CSV reporter refactor: Maintain separation of concerns for code analysis framework refactor: Separate storage entities in its own package feat: Add callback support in code graph builder docs: Fix code analysis framework docs Signed-off-by: abhisek <abhisek.datta@gmail.com>
63 lines
1.8 KiB
Go
63 lines
1.8 KiB
Go
package languages
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import (
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"context"
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"fmt"
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"io"
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"github.com/safedep/vet/pkg/code"
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"github.com/safedep/vet/pkg/code/nodes"
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sitter "github.com/smacker/go-tree-sitter"
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)
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// Base implementation of a common source language
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type commonSourceLanguage struct {
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parser *sitter.Parser
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lang *sitter.Language
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}
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func (l *commonSourceLanguage) ParseSource(file code.SourceFile) (*nodes.CST, error) {
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fileReader, err := file.Open()
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if err != nil {
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return nil, fmt.Errorf("failed to open source file: %w", err)
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}
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defer fileReader.Close()
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data, err := io.ReadAll(fileReader)
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if err != nil {
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return nil, fmt.Errorf("failed to read source: %w", err)
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}
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tree, err := l.parser.ParseCtx(context.Background(), nil, data)
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if err != nil {
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return nil, err
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}
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return nodes.NewCST(tree, l.lang, data), nil
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}
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func (l *commonSourceLanguage) GetImportNodes(cst *nodes.CST) ([]nodes.CSTImportNode, error) {
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return nil, fmt.Errorf("language does not support import nodes")
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}
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func (l *commonSourceLanguage) GetFunctionDeclarationNodes(cst *nodes.CST) ([]nodes.CSTFunctionNode, error) {
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return nil, fmt.Errorf("language does not support function declaration nodes")
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}
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func (l *commonSourceLanguage) GetFunctionCallNodes(cst *nodes.CST) ([]nodes.CSTFunctionCallNode, error) {
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return nil, fmt.Errorf("language does not support function call nodes")
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}
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func (l *commonSourceLanguage) ResolveImportNameFromPath(relPath string) (string, error) {
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return "", fmt.Errorf("language does not support import name resolution")
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}
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func (l *commonSourceLanguage) ResolveImportPathsFromName(importName string) ([]string, error) {
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return nil, fmt.Errorf("language does not support import path resolution")
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}
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func (l *commonSourceLanguage) GetMeta() code.SourceLanguageMeta {
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return code.SourceLanguageMeta{}
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}
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