feat: Add PMG to orchestrate installation

This commit is contained in:
abhisek
2025-05-14 12:46:24 +05:30
parent 96842cfcf2
commit 08e2eac117
5 changed files with 90 additions and 10 deletions
+7
View File
@@ -20,6 +20,9 @@ type malysisQueryAnalyzer struct {
Config MalysisQueryAnalyzerConfig
}
var _ Analyzer = &malysisQueryAnalyzer{}
var _ MalysisAnalyzer = &malysisQueryAnalyzer{}
func NewMalysisQueryAnalyzer(config MalysisQueryAnalyzerConfig) (*malysisQueryAnalyzer, error) {
client, err := drygrpc.GrpcClient("pmg-malysis-query",
"community-api.safedep.io", "443", "", http.Header{}, []grpc.DialOption{})
@@ -33,6 +36,10 @@ func NewMalysisQueryAnalyzer(config MalysisQueryAnalyzerConfig) (*malysisQueryAn
}, nil
}
func (a *malysisQueryAnalyzer) Name() string {
return "malysis-query"
}
func (a *malysisQueryAnalyzer) Analyze(ctx context.Context,
packageVersion *packagev1.PackageVersion) (*MalysisResult, error) {
+7 -2
View File
@@ -15,8 +15,13 @@ func executeCommonFlow(pm packagemanager.PackageManager, args []string) error {
return fmt.Errorf("failed to create npm dependency resolver: %w", err)
}
proxy, err := guard.NewPackageManagerGuard(guard.PackageManagerGuardConfig{},
pm, packageResolver, []analyzer.Analyzer{})
malysisQueryAnalyzer, err := analyzer.NewMalysisQueryAnalyzer(analyzer.MalysisQueryAnalyzerConfig{})
if err != nil {
return fmt.Errorf("failed to create malysis query analyzer: %w", err)
}
proxy, err := guard.NewPackageManagerGuard(guard.DefaultPackageManagerGuardConfig(),
pm, packageResolver, []analyzer.MalysisAnalyzer{malysisQueryAnalyzer})
if err != nil {
return fmt.Errorf("failed to create package manager guard: %w", err)
}
+73 -5
View File
@@ -6,16 +6,25 @@ import (
"os"
"os/exec"
packagev1 "buf.build/gen/go/safedep/api/protocolbuffers/go/safedep/messages/package/v1"
"github.com/safedep/dry/log"
"github.com/safedep/pmg/analyzer"
"github.com/safedep/pmg/packagemanager"
)
type PackageManagerGuardConfig struct{}
type PackageManagerGuardConfig struct {
ResolveDependencies bool
}
func DefaultPackageManagerGuardConfig() PackageManagerGuardConfig {
return PackageManagerGuardConfig{
ResolveDependencies: true,
}
}
type packageManagerGuard struct {
config PackageManagerGuardConfig
analyzers []analyzer.Analyzer
analyzers []analyzer.MalysisAnalyzer
packageManager packagemanager.PackageManager
packageResolver packagemanager.PackageResolver
}
@@ -23,7 +32,7 @@ type packageManagerGuard struct {
func NewPackageManagerGuard(config PackageManagerGuardConfig,
packageManager packagemanager.PackageManager,
packageResolver packagemanager.PackageResolver,
analyzers []analyzer.Analyzer) (*packageManagerGuard, error) {
analyzers []analyzer.MalysisAnalyzer) (*packageManagerGuard, error) {
return &packageManagerGuard{
analyzers: analyzers,
packageManager: packageManager,
@@ -45,9 +54,68 @@ func (g *packageManagerGuard) Run(ctx context.Context, args []string) error {
return g.continueExecution(ctx, parsedCommand)
}
log.Debugf("Install targets: %v", parsedCommand.InstallTargets)
// TODO: We should track the dependency tree here so that we can trace a
// dependency to one of the parent packages from install targets
return nil
packagesToAnalyze := []*packagev1.PackageVersion{}
for _, installTarget := range parsedCommand.InstallTargets {
packagesToAnalyze = append(packagesToAnalyze, installTarget.PackageVersion)
}
log.Debugf("Found %d install targets", len(parsedCommand.InstallTargets))
if g.config.ResolveDependencies {
for _, pkg := range parsedCommand.InstallTargets {
if pkg.PackageVersion.GetVersion() == "" {
log.Debugf("Resolving latest version for package: %s", pkg.PackageVersion.Package.Name)
latestVersion, err := g.packageResolver.ResolveLatestVersion(ctx, pkg.PackageVersion.GetPackage())
if err != nil {
return fmt.Errorf("failed to resolve latest version: %w", err)
}
pkg.PackageVersion.Version = latestVersion.GetVersion()
}
log.Debugf("Resolving dependencies for package: %s@%s", pkg.PackageVersion.Package.Name, pkg.PackageVersion.Version)
dependencies, err := g.packageResolver.ResolveDependencies(ctx, pkg.PackageVersion)
if err != nil {
return fmt.Errorf("failed to resolve dependencies: %w", err)
}
log.Debugf("Resolved %d dependencies for package: %s@%s", len(dependencies),
pkg.PackageVersion.Package.Name, pkg.PackageVersion.Version)
packagesToAnalyze = append(packagesToAnalyze, dependencies...)
}
}
log.Debugf("Checking %d packages for malware", len(packagesToAnalyze))
maliciousPackages := []*packagev1.PackageVersion{}
for _, pkg := range packagesToAnalyze {
log.Debugf("Analyzing package: %s@%s", pkg.Package.Name, pkg.Version)
for _, analyzer := range g.analyzers {
analysisResult, err := analyzer.Analyze(ctx, pkg)
if err != nil {
return fmt.Errorf("failed to analyze package: %w", err)
}
if analysisResult.IsMalware() {
maliciousPackages = append(maliciousPackages, pkg)
}
}
}
if len(maliciousPackages) > 0 {
log.Errorf("Found %d malicious packages", len(maliciousPackages))
return fmt.Errorf("found malicious packages")
}
log.Debugf("No malicious packages found, continuing execution")
return g.continueExecution(ctx, parsedCommand)
}
func (g *packageManagerGuard) continueExecution(ctx context.Context, pc *packagemanager.ParsedCommand) error {
+2 -2
View File
@@ -52,7 +52,7 @@ func (npm *npmPackageManager) ParseCommand(args []string) (*ParsedCommand, error
}
// Check if this is an install command
if !npm.isInstallCommand(args[1]) {
if !npm.isInstallCommand(args[0]) {
return &ParsedCommand{
Command: command,
}, nil
@@ -60,7 +60,7 @@ func (npm *npmPackageManager) ParseCommand(args []string) (*ParsedCommand, error
// Extract packages from args
var packages []string
for i := 2; i < len(args); i++ {
for i := 1; i < len(args); i++ {
arg := args[i]
if !strings.HasPrefix(arg, "-") {
packages = append(packages, arg)
+1 -1
View File
@@ -21,7 +21,7 @@ type NpmDependencyResolverConfig struct {
func NewDefaultNpmDependencyResolverConfig() NpmDependencyResolverConfig {
return NpmDependencyResolverConfig{
IncludeDevDependencies: true,
IncludeTransitiveDependencies: true,
IncludeTransitiveDependencies: false,
TransitiveDepth: 5,
FailFast: false,
}