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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,165 @@ | ||
| package main | ||
|
|
||
| import ( | ||
| "encoding/json" | ||
| "net/http" | ||
| "os" | ||
| "time" | ||
|
|
||
| "github.com/Masterminds/semver" | ||
| "github.com/amalshaji/portr/internal/client/config" | ||
| "github.com/go-resty/resty/v2" | ||
| ) | ||
|
|
||
| var UpdatesFilePath = config.DefaultConfigDir + "/updates.json" | ||
|
|
||
| type GithubRelease struct { | ||
| TagName string `json:"tag_name"` | ||
| } | ||
|
|
||
| type UpdateInfo struct { | ||
| CheckedAt time.Time `json:"checked_at"` | ||
| Version string `json:"version"` | ||
| } | ||
|
|
||
| func createUpdatesFileIfNotExists() error { | ||
| if _, err := os.Stat(UpdatesFilePath); err != nil { | ||
| if os.IsNotExist(err) { | ||
| f, err := os.Create(UpdatesFilePath) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| defer f.Close() | ||
|
|
||
| if _, err := f.WriteString("{}"); err != nil { | ||
| return err | ||
| } | ||
| } else { | ||
| return err | ||
| } | ||
| } | ||
|
|
||
| return nil | ||
| } | ||
|
|
||
| func getUpdateState() (UpdateInfo, error) { | ||
| data, err := os.ReadFile(UpdatesFilePath) | ||
| if err != nil { | ||
| return UpdateInfo{}, err | ||
| } | ||
|
|
||
| var updateInfo UpdateInfo | ||
| err = json.Unmarshal(data, &updateInfo) | ||
| if err != nil { | ||
| return UpdateInfo{}, err | ||
| } | ||
|
|
||
| return updateInfo, nil | ||
| } | ||
|
|
||
| func checkForUpdates() error { | ||
| if err := createUpdatesFileIfNotExists(); err != nil { | ||
| return err | ||
| } | ||
|
|
||
| updateInfo, err := getUpdateState() | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| if updateInfo.Version == "" { | ||
| return getLatestRelease() | ||
| } | ||
|
|
||
| currentVersion, err := semver.NewVersion(VERSION) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| lastCheckedVersion, err := semver.NewVersion(updateInfo.Version) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| if updateInfo.CheckedAt.Before(time.Now().Add(-24*time.Hour)) && currentVersion.Equal(lastCheckedVersion) { | ||
| return getLatestRelease() | ||
| } | ||
|
|
||
| return nil | ||
| } | ||
|
|
||
| func getLatestRelease() error { | ||
| if err := createUpdatesFileIfNotExists(); err != nil { | ||
| return err | ||
| } | ||
|
|
||
| var lastCheck UpdateInfo | ||
| data, err := os.ReadFile(UpdatesFilePath) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| err = json.Unmarshal(data, &lastCheck) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| if time.Since(lastCheck.CheckedAt) < 24*time.Hour { | ||
| return nil | ||
| } | ||
|
|
||
| client := resty.New() | ||
|
|
||
| var release GithubRelease | ||
| resp, err := client.R().SetResult(&release).Get("https://api.github.com/repos/amalshaji/portr/releases/latest") | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| if resp.StatusCode() != http.StatusOK { | ||
| return err | ||
| } | ||
|
|
||
| updateInfo := UpdateInfo{ | ||
| CheckedAt: time.Now().UTC(), | ||
| Version: release.TagName, | ||
| } | ||
|
|
||
| data, err = json.Marshal(updateInfo) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| if err := os.WriteFile(UpdatesFilePath, data, 0644); err != nil { | ||
| return err | ||
| } | ||
|
|
||
| return nil | ||
| } | ||
|
|
||
| func getVersionToUpdate() (string, error) { | ||
| updateInfo, err := getUpdateState() | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
|
|
||
| if updateInfo.Version == "" { | ||
| return "", nil | ||
| } | ||
|
|
||
| currentVersion, err := semver.NewVersion(VERSION) | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
|
|
||
| latestVersion, err := semver.NewVersion(updateInfo.Version) | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
|
|
||
| if currentVersion.LessThan(latestVersion) { | ||
| return updateInfo.Version, nil | ||
| } | ||
|
|
||
| return "", nil | ||
| } |
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