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Merge branch 'main' into 2954-poetry-package-tree
* main: chore(deps): update tools to latest versions (#2961) chore(deps): bump github/codeql-action from 3.25.9 to 3.25.10 (#2964) feat: index known CPEs for wordpress plugins and themes (#2963) fix(golang): improve version extraction from ldflags for pingcap TiDB (#2962) chore(deps): bump actions/checkout from 4.1.6 to 4.1.7 (#2955) chore(deps): bump github/codeql-action from 3.25.8 to 3.25.9 (#2956) fix: separate golang license caches from mod dir (#2852) chore(deps): bump github.com/vbatts/go-mtree from 0.5.3 to 0.5.4 (#2952) chore(deps): update tools to latest versions (#2949) chore(deps): bump modernc.org/sqlite from 1.30.0 to 1.30.1 (#2950)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,122 @@ | ||
| package options | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "os" | ||
| "path/filepath" | ||
| "regexp" | ||
| "strconv" | ||
| "strings" | ||
| "time" | ||
|
|
||
| "github.com/adrg/xdg" | ||
| "github.com/mitchellh/go-homedir" | ||
|
|
||
| "github.com/anchore/clio" | ||
| "github.com/anchore/syft/internal/cache" | ||
| "github.com/anchore/syft/internal/log" | ||
| ) | ||
|
|
||
| // Cache provides configuration for the Syft caching behavior | ||
| type Cache struct { | ||
| Dir string `yaml:"dir" mapstructure:"dir"` | ||
| TTL string `yaml:"ttl" mapstructure:"ttl"` | ||
| } | ||
|
|
||
| func (c *Cache) DescribeFields(descriptions clio.FieldDescriptionSet) { | ||
| descriptions.Add(&c.Dir, "root directory to cache any downloaded content") | ||
| descriptions.Add(&c.TTL, "time to live for cached data") | ||
| } | ||
|
|
||
| func (c *Cache) PostLoad() error { | ||
| if c.Dir != "" { | ||
| ttl, err := parseDuration(c.TTL) | ||
| if err != nil { | ||
| log.Warnf("unable to parse duration '%v', using default (%s) due to: %v", c.TTL, durationToString(defaultTTL()), err) | ||
| ttl = defaultTTL() | ||
| } | ||
| dir, err := homedir.Expand(c.Dir) | ||
| if err != nil { | ||
| log.Warnf("unable to expand cache directory %s: %v", c.Dir, err) | ||
| cache.SetManager(cache.NewInMemory(ttl)) | ||
| } else { | ||
| m, err := cache.NewFromDir(dir, ttl) | ||
| if err != nil { | ||
| log.Warnf("unable to get filesystem cache at %s: %v", c.Dir, err) | ||
| cache.SetManager(cache.NewInMemory(ttl)) | ||
| } else { | ||
| cache.SetManager(m) | ||
| } | ||
| } | ||
| } | ||
| return nil | ||
| } | ||
|
|
||
| var _ interface { | ||
| clio.PostLoader | ||
| clio.FieldDescriber | ||
| } = (*Cache)(nil) | ||
|
|
||
| func DefaultCache() Cache { | ||
| return Cache{ | ||
| Dir: defaultDir(), | ||
| TTL: durationToString(defaultTTL()), | ||
| } | ||
| } | ||
|
|
||
| func defaultTTL() time.Duration { | ||
| return 7 * 24 * time.Hour | ||
| } | ||
|
|
||
| func defaultDir() string { | ||
| var err error | ||
| cacheRoot := xdg.CacheHome | ||
| if cacheRoot == "" { | ||
| cacheRoot, err = homedir.Dir() | ||
| if err != nil { | ||
| cacheRoot = os.TempDir() | ||
| log.Debugf("unable to get stable cache directory due to: %v, defaulting cache to temp dir: %s", err, cacheRoot) | ||
| } else { | ||
| cacheRoot = filepath.Join(cacheRoot, ".cache") | ||
| } | ||
| } | ||
|
|
||
| return filepath.Join(cacheRoot, "syft") | ||
| } | ||
|
|
||
| func durationToString(duration time.Duration) string { | ||
| days := int64(duration / (24 * time.Hour)) | ||
| remain := duration % (24 * time.Hour) | ||
| out := "" | ||
| if days > 0 { | ||
| out = fmt.Sprintf("%vd", days) | ||
| } | ||
| if remain != 0 { | ||
| out += remain.String() | ||
| } | ||
| if out == "" { | ||
| return "0" | ||
| } | ||
| return out | ||
| } | ||
|
|
||
| var whitespace = regexp.MustCompile(`\s+`) | ||
|
|
||
| func parseDuration(duration string) (time.Duration, error) { | ||
| duration = strings.ToLower(whitespace.ReplaceAllString(duration, "")) | ||
| parts := strings.SplitN(duration, "d", 2) | ||
| var days time.Duration | ||
| var remain time.Duration | ||
| var err error | ||
| if len(parts) > 1 { | ||
| numDays, daysErr := strconv.Atoi(parts[0]) | ||
| if daysErr != nil { | ||
| return 0, daysErr | ||
| } | ||
| days = time.Duration(numDays) * 24 * time.Hour | ||
| remain, err = time.ParseDuration(parts[1]) | ||
| } else { | ||
| remain, err = time.ParseDuration(duration) | ||
| } | ||
| return days + remain, err | ||
| } |
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