diff options
Diffstat (limited to 'vendor/github.com')
4 files changed, 23 insertions, 19 deletions
diff --git a/vendor/github.com/coreos/go-iptables/iptables/iptables.go b/vendor/github.com/coreos/go-iptables/iptables/iptables.go index 2ed875bb5..1074275b0 100644 --- a/vendor/github.com/coreos/go-iptables/iptables/iptables.go +++ b/vendor/github.com/coreos/go-iptables/iptables/iptables.go @@ -48,9 +48,13 @@ func (e *Error) Error() string { // IsNotExist returns true if the error is due to the chain or rule not existing func (e *Error) IsNotExist() bool { - return e.ExitStatus() == 1 && - (e.msg == fmt.Sprintf("%s: Bad rule (does a matching rule exist in that chain?).\n", getIptablesCommand(e.proto)) || - e.msg == fmt.Sprintf("%s: No chain/target/match by that name.\n", getIptablesCommand(e.proto))) + if e.ExitStatus() != 1 { + return false + } + cmdIptables := getIptablesCommand(e.proto) + msgNoRuleExist := fmt.Sprintf("%s: Bad rule (does a matching rule exist in that chain?).\n", cmdIptables) + msgNoChainExist := fmt.Sprintf("%s: No chain/target/match by that name.\n", cmdIptables) + return strings.Contains(e.msg, msgNoRuleExist) || strings.Contains(e.msg, msgNoChainExist) } // Protocol to differentiate between IPv4 and IPv6 @@ -101,7 +105,13 @@ func NewWithProtocol(proto Protocol) (*IPTables, error) { return nil, err } vstring, err := getIptablesVersionString(path) + if err != nil { + return nil, fmt.Errorf("could not get iptables version: %v", err) + } v1, v2, v3, mode, err := extractIptablesVersion(vstring) + if err != nil { + return nil, fmt.Errorf("failed to extract iptables version from [%s]: %v", vstring, err) + } checkPresent, waitPresent, randomFullyPresent := getIptablesCommandSupport(v1, v2, v3) @@ -348,18 +358,6 @@ func (ipt *IPTables) executeList(args []string) ([]string, error) { rules = rules[:len(rules)-1] } - // nftables mode doesn't return an error code when listing a non-existent - // chain. Patch that up. - if len(rules) == 0 && ipt.mode == "nf_tables" { - v := 1 - return nil, &Error{ - cmd: exec.Cmd{Args: args}, - msg: fmt.Sprintf("%s: No chain/target/match by that name.\n", getIptablesCommand(ipt.proto)), - proto: ipt.proto, - exitStatus: &v, - } - } - for i, rule := range rules { rules[i] = filterRuleOutput(rule) } @@ -437,6 +435,7 @@ func (ipt *IPTables) runWithOutput(args []string, stdout io.Writer) error { } ul, err := fmu.tryLock() if err != nil { + syscall.Close(fmu.fd) return err } defer ul.Unlock() diff --git a/vendor/github.com/json-iterator/go/reflect_extension.go b/vendor/github.com/json-iterator/go/reflect_extension.go index e27e8d191..80320cd64 100644 --- a/vendor/github.com/json-iterator/go/reflect_extension.go +++ b/vendor/github.com/json-iterator/go/reflect_extension.go @@ -341,7 +341,7 @@ func describeStruct(ctx *ctx, typ reflect2.Type) *StructDescriptor { if ctx.onlyTaggedField && !hastag && !field.Anonymous() { continue } - if tag == "-" { + if tag == "-" || field.Name() == "_" { continue } tagParts := strings.Split(tag, ",") diff --git a/vendor/github.com/json-iterator/go/reflect_map.go b/vendor/github.com/json-iterator/go/reflect_map.go index 08e9a3912..9e2b623fe 100644 --- a/vendor/github.com/json-iterator/go/reflect_map.go +++ b/vendor/github.com/json-iterator/go/reflect_map.go @@ -290,16 +290,17 @@ func (encoder *sortKeysMapEncoder) Encode(ptr unsafe.Pointer, stream *Stream) { stream.WriteObjectStart() mapIter := encoder.mapType.UnsafeIterate(ptr) subStream := stream.cfg.BorrowStream(nil) + subStream.Attachment = stream.Attachment subIter := stream.cfg.BorrowIterator(nil) keyValues := encodedKeyValues{} for mapIter.HasNext() { - subStream.buf = make([]byte, 0, 64) key, elem := mapIter.UnsafeNext() + subStreamIndex := subStream.Buffered() encoder.keyEncoder.Encode(key, subStream) if subStream.Error != nil && subStream.Error != io.EOF && stream.Error == nil { stream.Error = subStream.Error } - encodedKey := subStream.Buffer() + encodedKey := subStream.Buffer()[subStreamIndex:] subIter.ResetBytes(encodedKey) decodedKey := subIter.ReadString() if stream.indention > 0 { @@ -310,7 +311,7 @@ func (encoder *sortKeysMapEncoder) Encode(ptr unsafe.Pointer, stream *Stream) { encoder.elemEncoder.Encode(elem, subStream) keyValues = append(keyValues, encodedKV{ key: decodedKey, - keyValue: subStream.Buffer(), + keyValue: subStream.Buffer()[subStreamIndex:], }) } sort.Sort(keyValues) @@ -320,6 +321,9 @@ func (encoder *sortKeysMapEncoder) Encode(ptr unsafe.Pointer, stream *Stream) { } stream.Write(keyValue.keyValue) } + if subStream.Error != nil && stream.Error == nil { + stream.Error = subStream.Error + } stream.WriteObjectEnd() stream.cfg.ReturnStream(subStream) stream.cfg.ReturnIterator(subIter) diff --git a/vendor/github.com/json-iterator/go/reflect_struct_encoder.go b/vendor/github.com/json-iterator/go/reflect_struct_encoder.go index d0759cf64..152e3ef5a 100644 --- a/vendor/github.com/json-iterator/go/reflect_struct_encoder.go +++ b/vendor/github.com/json-iterator/go/reflect_struct_encoder.go @@ -200,6 +200,7 @@ type stringModeStringEncoder struct { func (encoder *stringModeStringEncoder) Encode(ptr unsafe.Pointer, stream *Stream) { tempStream := encoder.cfg.BorrowStream(nil) + tempStream.Attachment = stream.Attachment defer encoder.cfg.ReturnStream(tempStream) encoder.elemEncoder.Encode(ptr, tempStream) stream.WriteString(string(tempStream.Buffer())) |