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50 lines
965 B
Go
50 lines
965 B
Go
package kube
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import (
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"fmt"
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"strconv"
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"strings"
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"github.com/zeromicro/go-zero/zrpc/resolver/internal/targets"
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"google.golang.org/grpc/resolver"
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)
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const (
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colon = ":"
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defaultNamespace = "default"
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)
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var emptyService Service
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// Service represents a service with namespace, name and port.
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type Service struct {
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Namespace string
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Name string
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Port int
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}
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// ParseTarget parses the resolver.Target.
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func ParseTarget(target resolver.Target) (Service, error) {
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var service Service
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service.Namespace = targets.GetAuthority(target)
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if len(service.Namespace) == 0 {
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service.Namespace = defaultNamespace
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}
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endpoints := targets.GetEndpoints(target)
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segs := strings.SplitN(endpoints, colon, 2)
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if len(segs) < 2 {
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return emptyService, fmt.Errorf("bad endpoint: %s", endpoints)
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}
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service.Name = segs[0]
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port, err := strconv.Atoi(segs[1])
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if err != nil {
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return emptyService, err
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}
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service.Port = port
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return service, nil
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}
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