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Performance improvements around package ID (#698)

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* set package ID in catalogers and improve hashing performance

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

* update setting ID + tests

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>
This commit is contained in:
Alex Goodman
2021-12-16 08:55:53 -05:00
committed by GitHub
parent 727b84ce0d
commit a27907659d
59 changed files with 319 additions and 243 deletions
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syft/pkg/cataloger/python/parse_requirements.go
+3 -3
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@@ -16,8 +16,8 @@ var _ common.ParserFn = parseRequirementsTxt
// parseRequirementsTxt takes a Python requirements.txt file, returning all Python packages that are locked to a
// specific version.
func parseRequirementsTxt(_ string, reader io.Reader) ([]pkg.Package, []artifact.Relationship, error) {
packages := make([]pkg.Package, 0)
func parseRequirementsTxt(_ string, reader io.Reader) ([]*pkg.Package, []artifact.Relationship, error) {
packages := make([]*pkg.Package, 0)
scanner := bufio.NewScanner(reader)
for scanner.Scan() {
@@ -44,7 +44,7 @@ func parseRequirementsTxt(_ string, reader io.Reader) ([]pkg.Package, []artifact
parts := strings.Split(uncommented, "==")
name := strings.TrimSpace(parts[0])
version := strings.TrimSpace(parts[1])
packages = append(packages, pkg.Package{
packages = append(packages, &pkg.Package{
Name: name,
Version: version,
Language: pkg.Python,