rename analyzers to catalogers; fix generic cataloger path dispatcher

This commit is contained in:
Alex Goodman
2020-06-15 10:52:55 -04:00
parent 812934c964
commit 294e267e47
29 changed files with 252 additions and 248 deletions
+34
View File
@@ -0,0 +1,34 @@
package bundler
import (
"github.com/anchore/imgbom/imgbom/cataloger/common"
"github.com/anchore/imgbom/imgbom/pkg"
"github.com/anchore/stereoscope/pkg/file"
"github.com/anchore/stereoscope/pkg/tree"
)
type Cataloger struct {
cataloger common.GenericCataloger
}
func NewCataloger() *Cataloger {
globParsers := map[string]common.ParserFn{
"*/Gemfile.lock": parseGemfileLockEntries,
}
return &Cataloger{
cataloger: common.NewGenericCataloger(nil, globParsers),
}
}
func (a *Cataloger) Name() string {
return "bundler-cataloger"
}
func (a *Cataloger) SelectFiles(trees []tree.FileTreeReader) []file.Reference {
return a.cataloger.SelectFiles(trees)
}
func (a *Cataloger) Catalog(contents map[file.Reference]string) ([]pkg.Package, error) {
return a.cataloger.Catalog(contents, a.Name())
}
@@ -0,0 +1,57 @@
package bundler
import (
"bufio"
"io"
"strings"
"github.com/anchore/imgbom/imgbom/pkg"
"github.com/anchore/imgbom/internal"
)
var sectionsOfInterest = internal.NewStringSetFromSlice([]string{"GEM"})
func parseGemfileLockEntries(reader io.Reader) ([]pkg.Package, error) {
pkgs := make([]pkg.Package, 0)
scanner := bufio.NewScanner(reader)
var currentSection string
for scanner.Scan() {
line := scanner.Text()
sanitizedLine := strings.TrimSpace(line)
if len(line) > 1 && line[0] != ' ' {
// start of section
currentSection = sanitizedLine
continue
} else if !sectionsOfInterest.Contains(currentSection) {
// skip this line, we're in the wrong section
continue
}
if isDependencyLine(line) {
candidate := strings.Fields(sanitizedLine)
if len(candidate) != 2 {
continue
}
pkgs = append(pkgs, pkg.Package{
Name: candidate[0],
Version: strings.Trim(candidate[1], "()"),
Language: pkg.Ruby,
Type: pkg.BundlerPkg,
})
}
}
if err := scanner.Err(); err != nil {
return nil, err
}
return pkgs, nil
}
func isDependencyLine(line string) bool {
if len(line) < 5 {
return false
}
return strings.Count(line[:5], " ") == 4
}
@@ -0,0 +1,100 @@
package bundler
import (
"os"
"testing"
"github.com/anchore/imgbom/imgbom/pkg"
)
var expected = map[string]string{
"actionmailer": "4.1.1",
"actionpack": "4.1.1",
"actionview": "4.1.1",
"activemodel": "4.1.1",
"activerecord": "4.1.1",
"activesupport": "4.1.1",
"arel": "5.0.1.20140414130214",
"bootstrap-sass": "3.1.1.1",
"builder": "3.2.2",
"coffee-rails": "4.0.1",
"coffee-script": "2.2.0",
"coffee-script-source": "1.7.0",
"erubis": "2.7.0",
"execjs": "2.0.2",
"hike": "1.2.3",
"i18n": "0.6.9",
"jbuilder": "2.0.7",
"jquery-rails": "3.1.0",
"json": "1.8.1",
"kgio": "2.9.2",
"libv8": "3.16.14.3",
"mail": "2.5.4",
"mime-types": "1.25.1",
"minitest": "5.3.4",
"multi_json": "1.10.1",
"mysql2": "0.3.16",
"polyglot": "0.3.4",
"rack": "1.5.2",
"rack-test": "0.6.2",
"rails": "4.1.1",
"railties": "4.1.1",
"raindrops": "0.13.0",
"rake": "10.3.2",
"rdoc": "4.1.1",
"ref": "1.0.5",
"sass": "3.2.19",
"sass-rails": "4.0.3",
"sdoc": "0.4.0",
"spring": "1.1.3",
"sprockets": "2.11.0",
"sprockets-rails": "2.1.3",
"sqlite3": "1.3.9",
"therubyracer": "0.12.1",
"thor": "0.19.1",
"thread_safe": "0.3.3",
"tilt": "1.4.1",
"treetop": "1.4.15",
"turbolinks": "2.2.2",
"tzinfo": "1.2.0",
"uglifier": "2.5.0",
"unicorn": "4.8.3",
}
func TestParseGemfileLockEntries(t *testing.T) {
fixture, err := os.Open("test-fixtures/Gemfile.lock")
if err != nil {
t.Fatalf("failed to open fixture: %+v", err)
}
actual, err := parseGemfileLockEntries(fixture)
if err != nil {
t.Fatalf("failed to parse gemfile lock: %+v", err)
}
if len(actual) != len(expected) {
for _, a := range actual {
t.Log(" ", a)
}
t.Fatalf("unexpected package count: %d!=%d", len(actual), len(expected))
}
for _, a := range actual {
expectedVersion, ok := expected[a.Name]
if !ok {
t.Errorf("unexpected package found: %s", a.Name)
}
if expectedVersion != a.Version {
t.Errorf("unexpected package version (pkg=%s): %s", a.Name, a.Version)
}
if a.Language != pkg.Ruby {
t.Errorf("bad language (pkg=%+v): %+v", a.Name, a.Language)
}
if a.Type != pkg.BundlerPkg {
t.Errorf("bad package type (pkg=%+v): %+v", a.Name, a.Type)
}
}
}
@@ -0,0 +1,149 @@
GEM
remote: https://rubygems.org/
specs:
actionmailer (4.1.1)
actionpack (= 4.1.1)
actionview (= 4.1.1)
mail (~> 2.5.4)
actionpack (4.1.1)
actionview (= 4.1.1)
activesupport (= 4.1.1)
rack (~> 1.5.2)
rack-test (~> 0.6.2)
actionview (4.1.1)
activesupport (= 4.1.1)
builder (~> 3.1)
erubis (~> 2.7.0)
activemodel (4.1.1)
activesupport (= 4.1.1)
builder (~> 3.1)
activerecord (4.1.1)
activemodel (= 4.1.1)
activesupport (= 4.1.1)
arel (~> 5.0.0)
activesupport (4.1.1)
i18n (~> 0.6, >= 0.6.9)
json (~> 1.7, >= 1.7.7)
minitest (~> 5.1)
thread_safe (~> 0.1)
tzinfo (~> 1.1)
arel (5.0.1.20140414130214)
bootstrap-sass (3.1.1.1)
sass (~> 3.2)
builder (3.2.2)
coffee-rails (4.0.1)
coffee-script (>= 2.2.0)
railties (>= 4.0.0, < 5.0)
coffee-script (2.2.0)
coffee-script-source
execjs
coffee-script-source (1.7.0)
erubis (2.7.0)
execjs (2.0.2)
hike (1.2.3)
i18n (0.6.9)
jbuilder (2.0.7)
activesupport (>= 3.0.0, < 5)
multi_json (~> 1.2)
jquery-rails (3.1.0)
railties (>= 3.0, < 5.0)
thor (>= 0.14, < 2.0)
json (1.8.1)
kgio (2.9.2)
libv8 (3.16.14.3)
mail (2.5.4)
mime-types (~> 1.16)
treetop (~> 1.4.8)
mime-types (1.25.1)
minitest (5.3.4)
multi_json (1.10.1)
mysql2 (0.3.16)
polyglot (0.3.4)
rack (1.5.2)
rack-test (0.6.2)
rack (>= 1.0)
rails (4.1.1)
actionmailer (= 4.1.1)
actionpack (= 4.1.1)
actionview (= 4.1.1)
activemodel (= 4.1.1)
activerecord (= 4.1.1)
activesupport (= 4.1.1)
bundler (>= 1.3.0, < 2.0)
railties (= 4.1.1)
sprockets-rails (~> 2.0)
railties (4.1.1)
actionpack (= 4.1.1)
activesupport (= 4.1.1)
rake (>= 0.8.7)
thor (>= 0.18.1, < 2.0)
raindrops (0.13.0)
rake (10.3.2)
rdoc (4.1.1)
json (~> 1.4)
ref (1.0.5)
sass (3.2.19)
sass-rails (4.0.3)
railties (>= 4.0.0, < 5.0)
sass (~> 3.2.0)
sprockets (~> 2.8, <= 2.11.0)
sprockets-rails (~> 2.0)
sdoc (0.4.0)
json (~> 1.8)
rdoc (~> 4.0, < 5.0)
spring (1.1.3)
sprockets (2.11.0)
hike (~> 1.2)
multi_json (~> 1.0)
rack (~> 1.0)
tilt (~> 1.1, != 1.3.0)
sprockets-rails (2.1.3)
actionpack (>= 3.0)
activesupport (>= 3.0)
sprockets (~> 2.8)
sqlite3 (1.3.9)
therubyracer (0.12.1)
libv8 (~> 3.16.14.0)
ref
thor (0.19.1)
thread_safe (0.3.3)
tilt (1.4.1)
treetop (1.4.15)
polyglot
polyglot (>= 0.3.1)
turbolinks (2.2.2)
coffee-rails
tzinfo (1.2.0)
thread_safe (~> 0.1)
uglifier (2.5.0)
execjs (>= 0.3.0)
json (>= 1.8.0)
unicorn (4.8.3)
kgio (~> 2.6)
rack
raindrops (~> 0.7)
BAD-SECTION
bad-entry (5.5.5)
bad-kgio (~> 2.6)
bad-rack
bad-raindrops (~> 0.7)
PLATFORMS
ruby
DEPENDENCIES
bootstrap-sass
coffee-rails (~> 4.0.0)
jbuilder (~> 2.0)
jquery-rails
mysql2 (~> 0.3.16)
rails (= 4.1.1)
sass-rails (~> 4.0.3)
sdoc (~> 0.4.0)
spring
sqlite3
therubyracer
turbolinks
uglifier (>= 1.3.0)
unicorn