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workloadendpointstatus.go
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/
workloadendpointstatus.go
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// Copyright (c) 2016 Tigera, Inc. All rights reserved.
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package model
import (
"fmt"
"regexp"
"reflect"
log "github.com/Sirupsen/logrus"
"github.com/projectcalico/libcalico-go/lib/errors"
)
var (
matchWorkloadEndpointStatus = regexp.MustCompile("^/?calico/felix/v1/host/([^/]+)/workload/([^/]+)/([^/]+)/endpoint/([^/]+)$")
)
type WorkloadEndpointStatusKey struct {
Hostname string `json:"-"`
OrchestratorID string `json:"-"`
WorkloadID string `json:"-"`
EndpointID string `json:"-"`
}
func (key WorkloadEndpointStatusKey) defaultPath() (string, error) {
if key.Hostname == "" {
return "", errors.ErrorInsufficientIdentifiers{Name: "hostname"}
}
if key.OrchestratorID == "" {
return "", errors.ErrorInsufficientIdentifiers{Name: "orchestrator"}
}
if key.WorkloadID == "" {
return "", errors.ErrorInsufficientIdentifiers{Name: "workload"}
}
if key.EndpointID == "" {
return "", errors.ErrorInsufficientIdentifiers{Name: "endpoint"}
}
return fmt.Sprintf("/calico/felix/v1/host/%s/workload/%s/%s/endpoint/%s",
key.Hostname, escapeName(key.OrchestratorID), escapeName(key.WorkloadID), escapeName(key.EndpointID)), nil
}
func (key WorkloadEndpointStatusKey) defaultDeletePath() (string, error) {
return key.defaultPath()
}
func (key WorkloadEndpointStatusKey) defaultDeleteParentPaths() ([]string, error) {
if key.Hostname == "" {
return nil, errors.ErrorInsufficientIdentifiers{Name: "hostname"}
}
if key.OrchestratorID == "" {
return nil, errors.ErrorInsufficientIdentifiers{Name: "orchestrator"}
}
if key.WorkloadID == "" {
return nil, errors.ErrorInsufficientIdentifiers{Name: "workload"}
}
workload := fmt.Sprintf("/calico/felix/v1/host/%s/workload/%s/%s",
key.Hostname, escapeName(key.OrchestratorID), escapeName(key.WorkloadID))
endpoints := workload + "/endpoint"
return []string{endpoints, workload}, nil
}
func (key WorkloadEndpointStatusKey) valueType() reflect.Type {
return reflect.TypeOf(WorkloadEndpointStatus{})
}
func (key WorkloadEndpointStatusKey) String() string {
return fmt.Sprintf("WorkloadEndpointStatus(hostname=%s, orchestrator=%s, workload=%s, name=%s)",
key.Hostname, key.OrchestratorID, key.WorkloadID, key.EndpointID)
}
type WorkloadEndpointStatusListOptions struct {
Hostname string
OrchestratorID string
WorkloadID string
EndpointID string
}
func (options WorkloadEndpointStatusListOptions) defaultPathRoot() string {
k := "/calico/felix/v1/host"
if options.Hostname == "" {
return k
}
k = k + fmt.Sprintf("/%s/workload", options.Hostname)
if options.OrchestratorID == "" {
return k
}
k = k + fmt.Sprintf("/%s", escapeName(options.OrchestratorID))
if options.WorkloadID == "" {
return k
}
k = k + fmt.Sprintf("/%s/endpoint", escapeName(options.WorkloadID))
if options.EndpointID == "" {
return k
}
k = k + fmt.Sprintf("/%s", escapeName(options.EndpointID))
return k
}
func (options WorkloadEndpointStatusListOptions) KeyFromDefaultPath(ekey string) Key {
log.Debugf("Get WorkloadEndpoint key from %s", ekey)
r := matchWorkloadEndpointStatus.FindAllStringSubmatch(ekey, -1)
if len(r) != 1 {
log.Debugf("Didn't match regex")
return nil
}
hostname := r[0][1]
orchID := unescapeName(r[0][2])
workloadID := unescapeName(r[0][3])
endpointID := unescapeName(r[0][4])
if options.Hostname != "" && hostname != options.Hostname {
log.Debugf("Didn't match hostname %s != %s", options.Hostname, hostname)
return nil
}
if options.OrchestratorID != "" && orchID != options.OrchestratorID {
log.Debugf("Didn't match orchestrator %s != %s", options.OrchestratorID, orchID)
return nil
}
if options.WorkloadID != "" && workloadID != options.WorkloadID {
log.Debugf("Didn't match workload %s != %s", options.WorkloadID, workloadID)
return nil
}
if options.EndpointID != "" && endpointID != options.EndpointID {
log.Debugf("Didn't match endpoint ID %s != %s", options.EndpointID, endpointID)
return nil
}
return WorkloadEndpointStatusKey{
Hostname: hostname,
OrchestratorID: orchID,
WorkloadID: workloadID,
EndpointID: endpointID,
}
}
type WorkloadEndpointStatus struct {
Status string `json:"status"`
}