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authorBen Burwell <ben@benburwell.com>2019-09-09 15:13:31 -0400
committerBen Burwell <ben@benburwell.com>2019-09-09 15:13:31 -0400
commit2521534614c4422d865dde674c258eef9441336a (patch)
tree1b964605367103083152684f9598446c1866002e /sumdb
parent231fe480a3a52ad228d9a7d3cda0a2fe1663a284 (diff)
stub out monitor
Diffstat (limited to 'sumdb')
-rw-r--r--sumdb/client.go73
1 files changed, 0 insertions, 73 deletions
diff --git a/sumdb/client.go b/sumdb/client.go
index 70dd56f..e4552ae 100644
--- a/sumdb/client.go
+++ b/sumdb/client.go
@@ -8,7 +8,6 @@ import (
"bytes"
"errors"
"fmt"
- "path"
"strings"
"sync"
"sync/atomic"
@@ -172,84 +171,12 @@ func (c *Client) SetTileHeight(height int) {
c.tileHeight = height
}
-// SetGONOSUMDB sets the list of comma-separated GONOSUMDB patterns for the Client.
-// For any module path matching one of the patterns,
-// Lookup will return ErrGONOSUMDB.
-// SetGONOSUMDB can be called at most once,
-// and if so it must be called before the first call to Lookup.
-func (c *Client) SetGONOSUMDB(list string) {
- if atomic.LoadUint32(&c.didLookup) != 0 {
- panic("SetGONOSUMDB used after Lookup")
- }
- if c.nosumdb != "" {
- panic("multiple calls to SetGONOSUMDB")
- }
- c.nosumdb = list
-}
-
-// ErrGONOSUMDB is returned by Lookup for paths that match
-// a pattern listed in the GONOSUMDB list (set by SetGONOSUMDB,
-// usually from the environment variable).
-var ErrGONOSUMDB = errors.New("skipped (listed in GONOSUMDB)")
-
-func (c *Client) skip(target string) bool {
- return globsMatchPath(c.nosumdb, target)
-}
-
-// globsMatchPath reports whether any path prefix of target
-// matches one of the glob patterns (as defined by path.Match)
-// in the comma-separated globs list.
-// It ignores any empty or malformed patterns in the list.
-func globsMatchPath(globs, target string) bool {
- for globs != "" {
- // Extract next non-empty glob in comma-separated list.
- var glob string
- if i := strings.Index(globs, ","); i >= 0 {
- glob, globs = globs[:i], globs[i+1:]
- } else {
- glob, globs = globs, ""
- }
- if glob == "" {
- continue
- }
-
- // A glob with N+1 path elements (N slashes) needs to be matched
- // against the first N+1 path elements of target,
- // which end just before the N+1'th slash.
- n := strings.Count(glob, "/")
- prefix := target
- // Walk target, counting slashes, truncating at the N+1'th slash.
- for i := 0; i < len(target); i++ {
- if target[i] == '/' {
- if n == 0 {
- prefix = target[:i]
- break
- }
- n--
- }
- }
- if n > 0 {
- // Not enough prefix elements.
- continue
- }
- matched, _ := path.Match(glob, prefix)
- if matched {
- return true
- }
- }
- return false
-}
-
// Lookup returns the go.sum lines for the given module path and version.
// The version may end in a /go.mod suffix, in which case Lookup returns
// the go.sum lines for the module's go.mod-only hash.
func (c *Client) Lookup(path, vers string) (lines []string, err error) {
atomic.StoreUint32(&c.didLookup, 1)
- if c.skip(path) {
- return nil, ErrGONOSUMDB
- }
-
defer func() {
if err != nil {
err = fmt.Errorf("%s@%s: %v", path, vers, err)