oss/syft
2
0
Fork 0
mirror of https://github.com/anchore/syft.git synced 2025-11-18 00:43:20 +01:00
Code Issues Packages Projects Releases Wiki Activity

Display which provider caused which error in output (#2757)

Browse Source 
* Display which provider caused which error in output

Otherwise, the output is very difficult to parse.

Signed-off-by: Will Murphy <will.murphy@anchore.com>

* lint fix

Signed-off-by: Will Murphy <will.murphy@anchore.com>

* bump stereoscope to v0.0.2

Signed-off-by: Will Murphy <will.murphy@anchore.com>

---------

Signed-off-by: Will Murphy <will.murphy@anchore.com>
This commit is contained in:
William Murphy 2024-04-23 14:27:39 -04:00 committed by GitHub
parent 99b58db497
commit f154bf570d
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
3 changed files with 11 additions and 43 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
go.mod
View File

@ -17,7 +17,7 @@ require (
github.com/anchore/go-testutils v0.0.0-20200925183923-d5f45b0d3c04
github.com/anchore/go-version v1.2.2-0.20200701162849-18adb9c92b9b
github.com/anchore/packageurl-go v0.1.1-0.20240312213626-055233e539b4
github.com/anchore/stereoscope v0.0.2-0.20240229175558-fe426d1b1c84
github.com/anchore/stereoscope v0.0.2
github.com/anmitsu/go-shlex v0.0.0-20200514113438-38f4b401e2be
// we are hinting brotli to latest due to warning when installing archiver v3:
// go: warning: github.com/andybalholm/brotli@v1.0.1: retracted by module author: occasional panics and data corruption

4
go.sum
View File

@ -111,8 +111,8 @@ github.com/anchore/go-version v1.2.2-0.20200701162849-18adb9c92b9b h1:e1bmaoJfZV
github.com/anchore/go-version v1.2.2-0.20200701162849-18adb9c92b9b/go.mod h1:Bkc+JYWjMCF8OyZ340IMSIi2Ebf3uwByOk6ho4wne1E=
github.com/anchore/packageurl-go v0.1.1-0.20240312213626-055233e539b4 h1:SjemQ90fgflz39HG+VMkNfrpUVJpcFW6ZFA3TDXqzBM=
github.com/anchore/packageurl-go v0.1.1-0.20240312213626-055233e539b4/go.mod h1:Blo6OgJNiYF41ufcgHKkbCKF2MDOMlrqhXv/ij6ocR4=
github.com/anchore/stereoscope v0.0.2-0.20240229175558-fe426d1b1c84 h1:/E74wU51M87fX5UWHubLZiENXbuAci+xtbSb+JFsIYg=
github.com/anchore/stereoscope v0.0.2-0.20240229175558-fe426d1b1c84/go.mod h1:evQiJMQG56Z7/L5uhA8kfhhjF6ESJUZzUH9ms6bQ2Co=
github.com/anchore/stereoscope v0.0.2 h1:UTFHB/I3w7dfKvgf0K8+3T5MLZ5/hGhgbNUPVU4T26s=
github.com/anchore/stereoscope v0.0.2/go.mod h1:ckIamHiRMp8iBwWoTtE5Xkt9VQ5QC+6+O4VzwqyZr5Q=
github.com/andreyvit/diff v0.0.0-20170406064948-c7f18ee00883/go.mod h1:rCTlJbsFo29Kk6CurOXKm700vrz8f0KW0JNfpkRJY/8=
github.com/andybalholm/brotli v1.0.1/go.mod h1:loMXtMfwqflxFJPmdbJO0a3KNoPuLBgiu3qAvBg8x/Y=
github.com/andybalholm/brotli v1.0.4 h1:V7DdXeJtZscaqfNuAdSRuRFzuiKlHSC/Zh3zl9qY3JY=

48
syft/get_source.go
View File

@ -5,6 +5,7 @@ import (
"errors"
"fmt"
"os"
"strings"
"github.com/anchore/syft/syft/source"
)
@ -21,21 +22,16 @@ func GetSource(ctx context.Context, userInput string, cfg *GetSourceConfig) (sou
}
var errs []error
var fileNotfound error
var fileNotFoundProviders []string
// call each source provider until we find a valid source
for _, p := range providers {
src, err := p.Provide(ctx)
if err != nil {
err = eachError(err, func(err error) error {
if errors.Is(err, os.ErrNotExist) {
fileNotfound = err
return nil
}
return err
})
if err != nil {
errs = append(errs, err)
if errors.Is(err, os.ErrNotExist) {
fileNotFoundProviders = append(fileNotFoundProviders, p.Name())
} else {
errs = append(errs, fmt.Errorf("%s: %w", p.Name(), err))
}
}
if src != nil {
@ -52,8 +48,8 @@ func GetSource(ctx context.Context, userInput string, cfg *GetSourceConfig) (sou
}
}
if fileNotfound != nil {
errs = append([]error{fileNotfound}, errs...)
if len(fileNotFoundProviders) > 0 {
errs = append(errs, fmt.Errorf("additionally, the following providers failed with %w: %s", os.ErrNotExist, strings.Join(fileNotFoundProviders, ", ")))
}
return nil, sourceError(userInput, errs...)
}
@ -71,31 +67,3 @@ func sourceError(userInput string, errs ...error) error {
}
return fmt.Errorf("errors occurred attempting to resolve '%s':%s", userInput, errorTexts)
}
func eachError(err error, fn func(error) error) error {
out := fn(err)
// unwrap singly wrapped errors
if e, ok := err.(interface {
Unwrap() error
}); ok {
wrapped := e.Unwrap()
got := eachError(wrapped, fn)
// return the outer error if received the same wrapped error
if errors.Is(got, wrapped) {
return err
}
return got
}
// unwrap errors from errors.Join
if errs, ok := err.(interface {
Unwrap() []error
}); ok {
for _, e := range errs.Unwrap() {
e = eachError(e, fn)
if e != nil {
out = errors.Join(out, e)
}
}
}
return out
}