mirror of
https://github.com/grafana/grafana.git
synced 2024-11-26 02:40:26 -06:00
124 lines
3.0 KiB
Go
124 lines
3.0 KiB
Go
package plugins
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import (
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"encoding/json"
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"io/ioutil"
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"net/http"
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"strings"
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"time"
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"github.com/grafana/grafana/pkg/infra/log"
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"github.com/grafana/grafana/pkg/setting"
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"github.com/hashicorp/go-version"
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)
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var (
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httpClient = http.Client{Timeout: 10 * time.Second}
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)
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type GrafanaNetPlugin struct {
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Slug string `json:"slug"`
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Version string `json:"version"`
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}
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type GithubLatest struct {
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Stable string `json:"stable"`
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Testing string `json:"testing"`
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}
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func getAllExternalPluginSlugs() string {
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var result []string
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for _, plug := range Plugins {
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if plug.IsCorePlugin {
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continue
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}
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result = append(result, plug.Id)
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}
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return strings.Join(result, ",")
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}
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func (pm *PluginManager) checkForUpdates() {
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if !setting.CheckForUpdates {
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return
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}
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pm.log.Debug("Checking for updates")
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pluginSlugs := getAllExternalPluginSlugs()
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resp, err := httpClient.Get("https://grafana.com/api/plugins/versioncheck?slugIn=" + pluginSlugs + "&grafanaVersion=" + setting.BuildVersion)
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if err != nil {
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log.Trace("Failed to get plugins repo from grafana.com, %v", err.Error())
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return
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}
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defer resp.Body.Close()
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body, err := ioutil.ReadAll(resp.Body)
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if err != nil {
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log.Trace("Update check failed, reading response from grafana.com, %v", err.Error())
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return
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}
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gNetPlugins := []GrafanaNetPlugin{}
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err = json.Unmarshal(body, &gNetPlugins)
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if err != nil {
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log.Trace("Failed to unmarshal plugin repo, reading response from grafana.com, %v", err.Error())
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return
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}
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for _, plug := range Plugins {
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for _, gplug := range gNetPlugins {
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if gplug.Slug == plug.Id {
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plug.GrafanaNetVersion = gplug.Version
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plugVersion, err1 := version.NewVersion(plug.Info.Version)
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gplugVersion, err2 := version.NewVersion(gplug.Version)
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if err1 != nil || err2 != nil {
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plug.GrafanaNetHasUpdate = plug.Info.Version != plug.GrafanaNetVersion
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} else {
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plug.GrafanaNetHasUpdate = plugVersion.LessThan(gplugVersion)
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}
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}
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}
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}
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resp2, err := httpClient.Get("https://raw.githubusercontent.com/grafana/grafana/master/latest.json")
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if err != nil {
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log.Trace("Failed to get latest.json repo from github.com: %v", err.Error())
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return
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}
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defer resp2.Body.Close()
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body, err = ioutil.ReadAll(resp2.Body)
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if err != nil {
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log.Trace("Update check failed, reading response from github.com, %v", err.Error())
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return
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}
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var githubLatest GithubLatest
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err = json.Unmarshal(body, &githubLatest)
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if err != nil {
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log.Trace("Failed to unmarshal github.com latest, reading response from github.com: %v", err.Error())
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return
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}
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if strings.Contains(setting.BuildVersion, "-") {
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GrafanaLatestVersion = githubLatest.Testing
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GrafanaHasUpdate = !strings.HasPrefix(setting.BuildVersion, githubLatest.Testing)
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} else {
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GrafanaLatestVersion = githubLatest.Stable
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GrafanaHasUpdate = githubLatest.Stable != setting.BuildVersion
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}
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currVersion, err1 := version.NewVersion(setting.BuildVersion)
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latestVersion, err2 := version.NewVersion(GrafanaLatestVersion)
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if err1 == nil && err2 == nil {
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GrafanaHasUpdate = currVersion.LessThan(latestVersion)
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}
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}
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