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| package main | |
| import ( | |
| "fmt" | |
| "log" | |
| "path/filepath" | |
| "github.com/hashicorp/go-checkpoint" | |
| "github.com/hashicorp/terraform/internal/command" | |
| "github.com/hashicorp/terraform/internal/command/cliconfig" | |
| ) | |
| func init() { | |
| checkpointResult = make(chan *checkpoint.CheckResponse, 1) | |
| } | |
| var checkpointResult chan *checkpoint.CheckResponse | |
| // runCheckpoint runs a HashiCorp Checkpoint request. You can read about | |
| // Checkpoint here: https://github.com/hashicorp/go-checkpoint. | |
| func runCheckpoint(c *cliconfig.Config) { | |
| // If the user doesn't want checkpoint at all, then return. | |
| if c.DisableCheckpoint { | |
| log.Printf("[INFO] Checkpoint disabled. Not running.") | |
| checkpointResult <- nil | |
| return | |
| } | |
| configDir, err := cliconfig.ConfigDir() | |
| if err != nil { | |
| log.Printf("[ERR] Checkpoint setup error: %s", err) | |
| checkpointResult <- nil | |
| return | |
| } | |
| version := Version | |
| if VersionPrerelease != "" { | |
| version += fmt.Sprintf("-%s", VersionPrerelease) | |
| } | |
| signaturePath := filepath.Join(configDir, "checkpoint_signature") | |
| if c.DisableCheckpointSignature { | |
| log.Printf("[INFO] Checkpoint signature disabled") | |
| signaturePath = "" | |
| } | |
| resp, err := checkpoint.Check(&checkpoint.CheckParams{ | |
| Product: "terraform", | |
| Version: version, | |
| SignatureFile: signaturePath, | |
| CacheFile: filepath.Join(configDir, "checkpoint_cache"), | |
| }) | |
| if err != nil { | |
| log.Printf("[ERR] Checkpoint error: %s", err) | |
| resp = nil | |
| } | |
| checkpointResult <- resp | |
| } | |
| // commandVersionCheck implements command.VersionCheckFunc and is used | |
| // as the version checker. | |
| func commandVersionCheck() (command.VersionCheckInfo, error) { | |
| // Wait for the result to come through | |
| info := <-checkpointResult | |
| if info == nil { | |
| var zero command.VersionCheckInfo | |
| return zero, nil | |
| } | |
| // Build the alerts that we may have received about our version | |
| alerts := make([]string, len(info.Alerts)) | |
| for i, a := range info.Alerts { | |
| alerts[i] = a.Message | |
| } | |
| return command.VersionCheckInfo{ | |
| Outdated: info.Outdated, | |
| Latest: info.CurrentVersion, | |
| Alerts: alerts, | |
| }, nil | |
| } |