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feat: reuse jira clients to reuse connections
Signed-off-by: Luis Davim <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,81 @@ | ||
| // Copyright 2017 The Prometheus Authors | ||
| // 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 clientset | ||
|
|
||
| import ( | ||
| "errors" | ||
| "fmt" | ||
| "sync" | ||
|
|
||
| "github.com/andygrunwald/go-jira" | ||
| "github.com/prometheus-community/jiralert/pkg/config" | ||
| ) | ||
|
|
||
| type ClientSet struct { | ||
| jira map[string]*jira.Client | ||
| sync.RWMutex | ||
| } | ||
|
|
||
| var ErrorClientExists = errors.New("client already exists") | ||
|
|
||
| func (c *ClientSet) GetJira(userName string) (*jira.Client, bool) { | ||
| c.RLock() | ||
| jc, ok := c.jira[userName] | ||
| c.RUnlock() | ||
|
|
||
| return jc, ok | ||
| } | ||
|
|
||
| func (c *ClientSet) NewJira(conf *config.ReceiverConfig) (*jira.Client, error) { | ||
| if conf == nil { | ||
| return nil, fmt.Errorf("missing receiver config") | ||
| } | ||
|
|
||
| if jc, ok := c.GetJira(conf.User); ok { | ||
| return jc, fmt.Errorf("jira %w: %s", ErrorClientExists, conf.User) | ||
| } | ||
|
|
||
| var ( | ||
| client *jira.Client | ||
| err error | ||
| ) | ||
| if conf.User != "" && conf.Password != "" { | ||
| tp := jira.BasicAuthTransport{ | ||
| Username: conf.User, | ||
| Password: string(conf.Password), | ||
| } | ||
| client, err = jira.NewClient(tp.Client(), conf.APIURL) | ||
| } else if conf.PersonalAccessToken != "" { | ||
| tp := jira.PATAuthTransport{ | ||
| Token: string(conf.PersonalAccessToken), | ||
| } | ||
| client, err = jira.NewClient(tp.Client(), conf.APIURL) | ||
| } | ||
|
|
||
| if err == nil { | ||
| c.Lock() | ||
| c.jira[conf.User] = client | ||
| c.Unlock() | ||
| } | ||
|
|
||
| return client, err | ||
| } | ||
|
|
||
| func (c *ClientSet) GetOrCreateJira(conf *config.ReceiverConfig) (*jira.Client, error) { | ||
| jc, err := c.NewJira(conf) | ||
| if errors.Is(err, ErrorClientExists) { | ||
| err = nil | ||
| } | ||
| return jc, err | ||
| } |