| // Copyright (c) HashiCorp, Inc. |
| // SPDX-License-Identifier: MPL-2.0 |
| |
| package main |
| |
| import ( |
| "fmt" |
| "log" |
| "path/filepath" |
| |
| "github.com/hashicorp/go-checkpoint" |
| "github.com/hashicorp/packer-plugin-sdk/pathing" |
| "github.com/hashicorp/packer/command" |
| packerVersion "github.com/hashicorp/packer/version" |
| ) |
| |
| 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 *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 := pathing.ConfigDir() |
| if err != nil { |
| log.Printf("[ERR] Checkpoint setup error: %s", err) |
| checkpointResult <- nil |
| return |
| } |
| |
| version := packerVersion.Version |
| if packerVersion.VersionPrerelease != "" { |
| version += fmt.Sprintf("-%s", packerVersion.VersionPrerelease) |
| } |
| |
| signaturePath := filepath.Join(configDir, "checkpoint_signature") |
| if c.DisableCheckpointSignature { |
| log.Printf("[INFO] Checkpoint signature disabled") |
| signaturePath = "" |
| } |
| |
| resp, err := checkpoint.Check(&checkpoint.CheckParams{ |
| Product: "packer", |
| 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| Outdated: info.Outdated, |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 |
| } |