migrations

var V1Migration = repo.NewMigration(
	repo.RepoVersion1,
	repo.RepoVersion2,
	func(r repo.FsRepo) error {
		configExist, err := configExists(r)
		if err != nil {
			return err
		}
		if !configExist {
			return nil
		}
		v, cfg, err := readConfig(r)
		if err != nil {
			return err
		}

		doWrite := false
		if haveSameElements(oldSwarmPeers, cfg.Node.IPFS.SwarmAddresses) {
			v.Set(types.NodeIPFSSwarmAddresses, []string{})
			doWrite = true
		}
		if haveSameElements(oldBootstrapPeers, cfg.Node.BootstrapAddresses) {
			v.Set(types.NodeBootstrapAddresses, []string{})
			doWrite = true
		}

		if doWrite {
			return v.WriteConfig()
		}
		return nil
	})

var V2Migration = repo.NewMigration(
	repo.RepoVersion2,
	repo.RepoVersion3,
	func(r repo.FsRepo) error {
		v, fileCfg, err := readConfig(r)
		if err != nil {
			return err
		}
		repoPath, err := r.Path()
		if err != nil {
			return err
		}

		resolvedCfg, err := config.Load(repoPath)
		if err != nil {
			return err
		}
		libp2pNodeID, err := getLibp2pNodeID()
		if err != nil {
			return err
		}

		doWrite := false
		var logMessage strings.Builder
		set := func(key string, value interface{}) {
			v.Set(key, value)
			logMessage.WriteString(fmt.Sprintf("\n%s:\t%v", key, value))
			doWrite = true
		}

		if fileCfg.Node.Compute.ExecutionStore.Path == "" {

			executionStore := resolvedCfg.Node.Compute.ExecutionStore

			if executionStore.Path == "" {
				executionStore.Path = filepath.Join(repoPath, "compute_store", "executions.db")
			}

			legacyStoreName := filepath.Join(repoPath, libp2pNodeID+"-compute")
			newStorePath := filepath.Dir(executionStore.Path)
			if _, err := os.Stat(legacyStoreName); err == nil {
				if err := os.Rename(legacyStoreName, newStorePath); err != nil {
					return err
				}
			} else if err = os.MkdirAll(newStorePath, util.OS_USER_RWX); err != nil {
				return err
			}
			set(types.NodeComputeExecutionStore, executionStore)
		}

		if fileCfg.Node.Requester.JobStore.Path == "" {

			jobStore := resolvedCfg.Node.Requester.JobStore

			if jobStore.Path == "" {
				jobStore.Path = filepath.Join(repoPath, "orchestrator_store", "jobs.db")
			}

			legacyStoreName := filepath.Join(repoPath, libp2pNodeID+"-requester")
			newStorePath := filepath.Dir(jobStore.Path)
			if _, err := os.Stat(legacyStoreName); err == nil {
				if err := os.Rename(legacyStoreName, newStorePath); err != nil {
					return err
				}
			} else if err = os.MkdirAll(newStorePath, util.OS_USER_RWX); err != nil {
				return err
			}
			set(types.NodeRequesterJobStore, jobStore)
		}

		if fileCfg.Node.Name == "" {
			set(types.NodeName, libp2pNodeID)
		}

		if doWrite {
			return v.WriteConfig()
		}
		return nil
	})