本文整理汇总了Golang中github.com/skynetservices/skydns/msg.PathWithWildcard函数的典型用法代码示例。如果您正苦于以下问题:Golang PathWithWildcard函数的具体用法?Golang PathWithWildcard怎么用?Golang PathWithWildcard使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了PathWithWildcard函数的19个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Golang代码示例。
示例1: delService
func delService(t *testing.T, s *server, k string) {
path, _ := msg.PathWithWildcard(k)
_, err := s.client.Delete(path, false)
if err != nil {
t.Fatal(err)
}
}
开发者ID:WIZARD-CXY,项目名称:golang-devops-stuff,代码行数:7,代码来源:server_test.go
示例2: delService
func delService(t *testing.T, s *server, k string) {
path, _ := msg.PathWithWildcard(k)
_, err := s.backend.(*backendetcd.Backend).Client().Delete(ctx, path, &etcd.DeleteOptions{Recursive: false})
if err != nil {
t.Fatal(err)
}
}
开发者ID:CMGS,项目名称:skydns,代码行数:7,代码来源:server_test.go
示例3: delService
func delService(t *testing.T, s *server, k string) {
path, _ := msg.PathWithWildcard(k)
_, err := s.backend.(*backendetcd.Backend).Client().Delete(path, false)
if err != nil {
t.Fatal(err)
}
}
开发者ID:zeus911,项目名称:skydns,代码行数:7,代码来源:server_test.go
示例4: PTRRecords
func (s *server) PTRRecords(q dns.Question) (records []dns.RR, err error) {
name := strings.ToLower(q.Name)
path, star := msg.PathWithWildcard(name)
if star {
return nil, fmt.Errorf("reverse can not contain wildcards")
}
r, err := get(s.client, path, false)
if err != nil {
// if server has a forward, forward the query
return nil, err
}
if r.Node.Dir {
return nil, fmt.Errorf("reverse should not be a directory")
}
serv := new(msg.Service)
if err := json.Unmarshal([]byte(r.Node.Value), serv); err != nil {
s.config.log.Infof("failed to parse json: %s", err.Error())
return nil, err
}
ttl := uint32(r.Node.TTL)
if ttl == 0 {
ttl = s.config.Ttl
}
serv.Key = r.Node.Key
// If serv.Host is parseble as a IP address we should not return anything.
// TODO(miek).
records = append(records, serv.NewPTR(q.Name, ttl))
return records, nil
}
开发者ID:tomzhang,项目名称:skydns-kubernetes,代码行数:29,代码来源:server.go
示例5: Records
func (g *Backendv3) Records(name string, exact bool) ([]msg.Service, error) {
path, star := msg.PathWithWildcard(name)
r, err := g.get(path, true)
if err != nil {
return nil, err
}
segments := strings.Split(msg.Path(name), "/")
return g.loopNodes(r.Kvs, segments, star, nil)
}
开发者ID:CMGS,项目名称:skydns,代码行数:10,代码来源:etcd3.go
示例6: Records
func (g *Backend) Records(name string, exact bool) ([]msg.Service, error) {
path, star := msg.PathWithWildcard(name)
bits := strings.Split(path, "/")
fmt.Println(bits, path, star)
srv := msg.Service{}
srv.Host = "192.168.5.1"
l := make([]msg.Service, 0)
l = append(l, srv)
return l, nil // errors.New("FAIL")
}
开发者ID:dardevelin,项目名称:astralboot,代码行数:10,代码来源:testing.go
示例7: Records
func (d *Domain) Records(name string, exact bool) ([]msg.Service, error) {
path, _ := msg.PathWithWildcard(name)
logger.Debug("fetch record %s", path)
val, ok := d.entries[path]
if ok {
l := make([]msg.Service, 1)
l[0] = *val
return l, nil
}
return nil, errors.New("FAIL")
}
开发者ID:dardevelin,项目名称:astralboot,代码行数:11,代码来源:dns.go
示例8: NSRecords
// NSRecords returns NS records from etcd.
func (s *server) NSRecords(q dns.Question, name string) (records []dns.RR, extra []dns.RR, err error) {
path, star := msg.PathWithWildcard(name)
r, err := get(s.client, path, true)
if err != nil {
return nil, nil, err
}
if !r.Node.Dir { // single element
serv := new(msg.Service)
if err := json.Unmarshal([]byte(r.Node.Value), serv); err != nil {
s.config.log.Infof("failed to parse json: %s", err.Error())
return nil, nil, err
}
ip := net.ParseIP(serv.Host)
ttl := s.calculateTtl(r.Node, serv)
serv.Key = r.Node.Key
serv.Ttl = ttl
switch {
case ip == nil:
return nil, nil, fmt.Errorf("NS record must be an IP address")
case ip.To4() != nil:
serv.Host = msg.Domain(serv.Key)
records = append(records, serv.NewNS(q.Name, serv.Host))
extra = append(extra, serv.NewA(serv.Host, ip.To4()))
case ip.To4() == nil:
serv.Host = msg.Domain(serv.Key)
records = append(records, serv.NewNS(q.Name, serv.Host))
extra = append(extra, serv.NewAAAA(serv.Host, ip.To16()))
}
return records, extra, nil
}
sx, err := s.loopNodes(&r.Node.Nodes, strings.Split(msg.Path(name), "/"), star, nil)
if err != nil || len(sx) == 0 {
return nil, nil, err
}
for _, serv := range sx {
ip := net.ParseIP(serv.Host)
switch {
case ip == nil:
return nil, nil, fmt.Errorf("NS record must be an IP address")
case ip.To4() != nil:
serv.Host = msg.Domain(serv.Key)
records = append(records, serv.NewNS(q.Name, serv.Host))
extra = append(extra, serv.NewA(serv.Host, ip.To4()))
case ip.To4() == nil:
serv.Host = msg.Domain(serv.Key)
records = append(records, serv.NewNS(q.Name, serv.Host))
extra = append(extra, serv.NewAAAA(serv.Host, ip.To16()))
}
}
return records, extra, nil
}
开发者ID:tomzhang,项目名称:skydns-kubernetes,代码行数:53,代码来源:server.go
示例9: addService
func addService(t *testing.T, s *server, k string, ttl uint64, m *msg.Service) {
b, err := json.Marshal(m)
if err != nil {
t.Fatal(err)
}
path, _ := msg.PathWithWildcard(k)
_, err = s.backend.(*backendetcd.Backend).Client().Create(path, string(b), ttl)
if err != nil {
// TODO(miek): allow for existing keys...
t.Fatal(err)
}
}
开发者ID:zeus911,项目名称:skydns,代码行数:13,代码来源:server_test.go
示例10: addService
func addService(t *testing.T, s *server, k string, ttl time.Duration, m *msg.Service) {
b, err := json.Marshal(m)
if err != nil {
t.Fatal(err)
}
path, _ := msg.PathWithWildcard(k)
_, err = s.backend.(*backendetcd.Backend).Client().Set(ctx, path, string(b), &etcd.SetOptions{TTL: ttl})
if err != nil {
// TODO(miek): allow for existing keys...
t.Fatal(err)
}
}
开发者ID:CMGS,项目名称:skydns,代码行数:13,代码来源:server_test.go
示例11: addService
func addService(t *testing.T, s *server, k string, ttl uint64, m *msg.Service) {
b, err := json.Marshal(m)
if err != nil {
t.Fatal(err)
}
path, _ := msg.PathWithWildcard(k)
t.Logf("Adding path %s:", path)
_, err = s.client.Create(path, string(b), ttl)
if err != nil {
// TODO(miek): allow for existing keys...
t.Fatal(err)
}
}
开发者ID:WIZARD-CXY,项目名称:golang-devops-stuff,代码行数:13,代码来源:server_test.go
示例12: Records
func (g *Backend) Records(name string, exact bool) ([]msg.Service, error) {
path, star := msg.PathWithWildcard(name)
r, err := g.get(path, true)
if err != nil {
return nil, err
}
segments := strings.Split(msg.Path(name), "/")
switch {
case exact && r.Node.Dir:
return nil, nil
case r.Node.Dir:
return g.loopNodes(r.Node.Nodes, segments, star, nil)
default:
return g.loopNodes([]*etcd.Node{r.Node}, segments, false, nil)
}
}
开发者ID:stackdocker,项目名称:skydns,代码行数:16,代码来源:etcd.go
示例13: ReverseRecord
func (g *Backendv3) ReverseRecord(name string) (*msg.Service, error) {
path, star := msg.PathWithWildcard(name)
if star {
return nil, fmt.Errorf("reverse can not contain wildcards")
}
r, err := g.get(path, true)
if err != nil {
return nil, err
}
segments := strings.Split(msg.Path(name), "/")
records, err := g.loopNodes(r.Kvs, segments, false, nil)
if err != nil {
return nil, err
}
if len(records) != 1 {
return nil, fmt.Errorf("must be only one service record")
}
return &records[0], nil
}
开发者ID:CMGS,项目名称:skydns,代码行数:21,代码来源:etcd3.go
示例14: ReverseRecord
func (g *Backend) ReverseRecord(name string, rmtIP net.IP) (*msg.Service, error) {
path, star := msg.PathWithWildcard(name)
if star {
return nil, fmt.Errorf("reverse can not contain wildcards")
}
r, err := g.get(path, true)
if err != nil {
return nil, err
}
if r.Node.Dir {
return nil, fmt.Errorf("reverse must not be a directory")
}
segments := strings.Split(msg.Path(name), "/")
records, err := g.loopNodes(&etcd.Nodes{r.Node}, segments, false, nil, rmtIP)
if err != nil {
return nil, err
}
if len(records) != 1 {
return nil, fmt.Errorf("must be only one service record")
}
return &records[0], nil
}
开发者ID:reilost,项目名称:skydns,代码行数:22,代码来源:etcd.go
示例15: CNAMERecords
func (s *server) CNAMERecords(q dns.Question, name string) (records []dns.RR, err error) {
path, _ := msg.PathWithWildcard(name) // no wildcards here
r, err := get(s.client, path, true)
if err != nil {
return nil, err
}
if !r.Node.Dir {
serv := new(msg.Service)
if err := json.Unmarshal([]byte(r.Node.Value), serv); err != nil {
s.config.log.Infof("failed to parse json: %s", err.Error())
return nil, err
}
ip := net.ParseIP(serv.Host)
ttl := s.calculateTtl(r.Node, serv)
serv.Key = r.Node.Key
serv.Ttl = ttl
if ip == nil {
records = append(records, serv.NewCNAME(q.Name, dns.Fqdn(serv.Host)))
}
}
return records, nil
}
开发者ID:tomzhang,项目名称:skydns-kubernetes,代码行数:22,代码来源:server.go
示例16: Records
func (g *Backend) Records(name string, exact bool, rmtIP net.IP) ([]msg.Service, error) {
path, star := msg.PathWithWildcard(name)
r, err := g.get(path, true)
if err != nil {
return nil, err
}
segments := strings.Split(msg.Path(name), "/")
switch {
case exact && r.Node.Dir:
return nil, nil
case r.Node.Dir:
if _, err := g.get(fmt.Sprintf("%s/.wildcards", path), true); err != nil {
return nil, err
}
if r2, err := g.get(fmt.Sprintf("%s/.self", path), true); err != nil {
return g.loopNodes(&r.Node.Nodes, segments, star, nil, rmtIP)
} else {
return g.loopNodes(&etcd.Nodes{r2.Node}, segments, false, nil, rmtIP)
}
default:
return g.loopNodes(&etcd.Nodes{r.Node}, segments, false, nil, rmtIP)
}
}
开发者ID:reilost,项目名称:skydns,代码行数:23,代码来源:etcd.go
示例17: AddressRecords
func (s *server) AddressRecords(q dns.Question, name string, previousRecords []dns.RR) (records []dns.RR, err error) {
path, star := msg.PathWithWildcard(name)
r, err := get(s.client, path, true)
if err != nil {
return nil, err
}
if !r.Node.Dir { // single element
serv := new(msg.Service)
if err := json.Unmarshal([]byte(r.Node.Value), serv); err != nil {
s.config.log.Infof("failed to parse json: %s", err.Error())
return nil, err
}
ip := net.ParseIP(serv.Host)
ttl := s.calculateTtl(r.Node, serv)
serv.Ttl = ttl
serv.Key = r.Node.Key
switch {
case ip == nil:
// Try to resolve as CNAME if it's not an IP.
newRecord := serv.NewCNAME(q.Name, dns.Fqdn(serv.Host))
if len(previousRecords) > 7 {
s.config.log.Errorf("CNAME lookup limit of 8 exceeded for %s", newRecord)
return nil, fmt.Errorf("exceeded CNAME lookup limit")
}
if s.isDuplicateCNAME(newRecord, previousRecords) {
s.config.log.Errorf("CNAME loop detected for record %s", newRecord)
return nil, fmt.Errorf("detected CNAME loop")
}
records = append(records, newRecord)
nextRecords, err := s.AddressRecords(dns.Question{Name: dns.Fqdn(serv.Host), Qtype: q.Qtype, Qclass: q.Qclass}, strings.ToLower(dns.Fqdn(serv.Host)), append(previousRecords, newRecord))
if err != nil {
// This means we can not complete the CNAME, this is OK, but
// if we return an error this will trigger an NXDOMAIN.
// We also don't want to return the CNAME, because of the
// no other data rule. So return nothing and let NODATA
// kick in (via a hack).
return records, fmt.Errorf("incomplete CNAME chain")
}
records = append(records, nextRecords...)
case ip.To4() != nil && q.Qtype == dns.TypeA:
records = append(records, serv.NewA(q.Name, ip.To4()))
case ip.To4() == nil && q.Qtype == dns.TypeAAAA:
records = append(records, serv.NewAAAA(q.Name, ip.To16()))
}
return records, nil
}
nodes, err := s.loopNodes(&r.Node.Nodes, strings.Split(msg.Path(name), "/"), star, nil)
if err != nil {
s.config.log.Infof("failed to parse json: %s", err.Error())
return nil, err
}
for _, serv := range nodes {
ip := net.ParseIP(serv.Host)
switch {
case ip == nil:
// TODO: deduplicate with above code
// Try to resolve as CNAME if it's not an IP.
newRecord := serv.NewCNAME(q.Name, dns.Fqdn(serv.Host))
if len(previousRecords) > 7 {
s.config.log.Errorf("CNAME lookup limit of 8 exceeded for %s", newRecord)
return nil, fmt.Errorf("exceeded CNAME lookup limit")
}
if s.isDuplicateCNAME(newRecord, previousRecords) {
s.config.log.Errorf("CNAME loop detected for record %s", newRecord)
return nil, fmt.Errorf("detected CNAME loop")
}
records = append(records, newRecord)
nextRecords, err := s.AddressRecords(dns.Question{Name: dns.Fqdn(serv.Host), Qtype: q.Qtype, Qclass: q.Qclass}, strings.ToLower(dns.Fqdn(serv.Host)), append(previousRecords, newRecord))
if err != nil {
// This means we can not complete the CNAME, this is OK, but
// if we return an error this will trigger an NXDOMAIN.
// We also don't want to return the CNAME, because of the
// no other data rule. So return nothing and let NODATA
// kick in (via a hack).
return records, fmt.Errorf("incomplete CNAME chain")
}
records = append(records, nextRecords...)
case ip.To4() != nil && q.Qtype == dns.TypeA:
records = append(records, serv.NewA(q.Name, ip.To4()))
case ip.To4() == nil && q.Qtype == dns.TypeAAAA:
records = append(records, serv.NewAAAA(q.Name, ip.To16()))
}
}
if s.config.RoundRobin {
switch l := len(records); l {
case 2:
if dns.Id()%2 == 0 {
records[0], records[1] = records[1], records[0]
}
default:
// Do a minimum of l swap, maximum of 4l swaps
for j := 0; j < l*(int(dns.Id())%4+1); j++ {
q := int(dns.Id()) % l
p := int(dns.Id()) % l
if q == p {
p = (p + 1) % l
}
records[q], records[p] = records[p], records[q]
//.........这里部分代码省略.........
开发者ID:tomzhang,项目名称:skydns-kubernetes,代码行数:101,代码来源:server.go
示例18: ReverseRecord
func (g *Backend) ReverseRecord(name string) (*msg.Service, error) {
path, star := msg.PathWithWildcard(name)
fmt.Println(path, star)
return nil, errors.New("FAIL REVERSE")
}
开发者ID:dardevelin,项目名称:astralboot,代码行数:5,代码来源:testing.go
示例19: SRVRecords
// SRVRecords returns SRV records from etcd.
// If the Target is not an name but an IP address, an name is created .
func (s *server) SRVRecords(q dns.Question, name string, bufsize uint16, dnssec bool) (records []dns.RR, extra []dns.RR, err error) {
path, star := msg.PathWithWildcard(name)
r, err := get(s.client, path, true)
if err != nil {
return nil, nil, err
}
if !r.Node.Dir { // single element
serv := new(msg.Service)
if err := json.Unmarshal([]byte(r.Node.Value), serv); err != nil {
s.config.log.Infof("failed to parse json: %s", err.Error())
return nil, nil, err
}
ip := net.ParseIP(serv.Host)
ttl := s.calculateTtl(r.Node, serv)
if serv.Priority == 0 {
serv.Priority = int(s.config.Priority)
}
serv.Key = r.Node.Key
serv.Ttl = ttl
switch {
case ip == nil:
srv := serv.NewSRV(q.Name, uint16(100))
records = append(records, srv)
if !dns.IsSubDomain(s.config.Domain, srv.Target) {
m1, e1 := s.Lookup(srv.Target, dns.TypeA, bufsize, dnssec)
if e1 == nil {
extra = append(extra, m1.Answer...)
}
m1, e1 = s.Lookup(srv.Target, dns.TypeAAAA, bufsize, dnssec)
if e1 == nil {
// If we have seen CNAME's we *assume* that they already added.
for _, a := range m1.Answer {
if _, ok := a.(*dns.CNAME); !ok {
extra = append(extra, a)
}
}
}
}
case ip.To4() != nil:
serv.Host = msg.Domain(serv.Key)
records = append(records, serv.NewSRV(q.Name, uint16(100)))
extra = append(extra, serv.NewA(serv.Host, ip.To4()))
case ip.To4() == nil:
serv.Host = msg.Domain(serv.Key)
records = append(records, serv.NewSRV(q.Name, uint16(100)))
extra = append(extra, serv.NewAAAA(serv.Host, ip.To16()))
}
return records, extra, nil
}
sx, err := s.loopNodes(&r.Node.Nodes, strings.Split(msg.Path(name), "/"), star, nil)
if err != nil || len(sx) == 0 {
return nil, nil, err
}
// Looping twice to get the right weight vs priority
w := make(map[int]int)
for _, serv := range sx {
weight := 100
if serv.Weight != 0 {
weight = serv.Weight
}
if _, ok := w[serv.Priority]; !ok {
w[serv.Priority] = weight
continue
}
w[serv.Priority] += weight
}
lookup := make(map[string]bool)
for _, serv := range sx {
w1 := 100.0 / float64(w[serv.Priority])
if serv.Weight == 0 {
w1 *= 100
} else {
w1 *= float64(serv.Weight)
}
weight := uint16(math.Floor(w1))
ip := net.ParseIP(serv.Host)
switch {
case ip == nil:
srv := serv.NewSRV(q.Name, weight)
records = append(records, srv)
if _, ok := lookup[srv.Target]; !ok {
if !dns.IsSubDomain(s.config.Domain, srv.Target) {
m1, e1 := s.Lookup(srv.Target, dns.TypeA, bufsize, dnssec)
if e1 == nil {
extra = append(extra, m1.Answer...)
}
m1, e1 = s.Lookup(srv.Target, dns.TypeAAAA, bufsize, dnssec)
if e1 == nil {
// If we have seen CNAME's we *assume* that they are already added.
for _, a := range m1.Answer {
if _, ok := a.(*dns.CNAME); !ok {
extra = append(extra, a)
}
}
}
}
}
//.........这里部分代码省略.........
开发者ID:tomzhang,项目名称:skydns-kubernetes,代码行数:101,代码来源:server.go
注:本文中的github.com/skynetservices/skydns/msg.PathWithWildcard函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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