69 lines
1.9 KiB
Go
69 lines
1.9 KiB
Go
/**
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package realis
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import (
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"encoding/json"
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"os"
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"github.com/pkg/errors"
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)
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type Cluster struct {
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Name string `json:"name"`
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AgentRoot string `json:"slave_root"`
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AgentRunDir string `json:"slave_run_directory"`
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ZK string `json:"zk"`
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ZKPort int `json:"zk_port"`
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SchedZKPath string `json:"scheduler_zk_path"`
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MesosZKPath string `json:"mesos_zk_path"`
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SchedURI string `json:"scheduler_uri"`
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ProxyURL string `json:"proxy_url"`
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AuthMechanism string `json:"auth_mechanism"`
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}
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// Loads clusters.json file traditionally located at /etc/aurora/clusters.json
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func LoadClusters(config string) (map[string]Cluster, error) {
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file, err := os.Open(config)
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if err != nil {
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return nil, errors.Wrap(err, "Error opening file "+config)
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}
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clusters := make([]Cluster, 1)
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err = json.NewDecoder(file).Decode(&clusters)
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if err != nil {
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return nil, errors.Wrap(err, "Error parsing file "+config)
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}
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m := make(map[string]Cluster)
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for _, cluster := range clusters {
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m[cluster.Name] = cluster
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}
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return m, nil
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}
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func GetDefaultClusterFromZKUrl(zkURL string) *Cluster {
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return &Cluster{
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Name: "defaultCluster",
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AuthMechanism: "UNAUTHENTICATED",
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ZK: zkURL,
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SchedZKPath: "/aurora/scheduler",
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MesosZKPath: "/mesos",
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AgentRunDir: "latest",
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AgentRoot: "/var/lib/mesos",
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}
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}
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