inventory.go

// This file is part of arduino-cli.
//
// Copyright 2020 ARDUINO SA (http://www.arduino.cc/)
//
// This software is released under the GNU General Public License version 3,
// which covers the main part of arduino-cli.
// The terms of this license can be found at:
// https://www.gnu.org/licenses/gpl-3.0.en.html
//
// You can be released from the requirements of the above licenses by purchasing
// a commercial license. Buying such a license is mandatory if you want to
// modify or otherwise use the software for commercial activities involving the
// Arduino software without disclosing the source code of your own applications.
// To purchase a commercial license, send an email to license@arduino.cc.

package inventory

import (
"fmt"
"os"
"path/filepath"
"sync"

"github.com/arduino/arduino-cli/internal/i18n"
"github.com/gofrs/uuid/v5"
"github.com/sirupsen/logrus"
"github.com/spf13/viper"
)

// Store is the Read Only config storage
varStore=viper.New()

var (
// Type is the inventory file type
Type="yaml"
// Name is the inventory file Name with Type as extension
Name="inventory"+"."+Type
configFilePathstring
)

// Init configures the Read Only config storage
funcInit(configPathstring) error {
configFilePath=filepath.Join(configPath, Name)
Store.SetConfigName(Name)
Store.SetConfigType(Type)
Store.AddConfigPath(configPath)
// Attempt to read config file
iferr:=Store.ReadInConfig(); err!=nil {
if_, ok:=err.(viper.ConfigFileNotFoundError); !ok {
// If an error occurs during initialization of the store, just log it and recreate it from scratch.
logrus.WithError(err).Error("Error loading inventory store")
 }
iferr:=generateInstallationData(); err!=nil {
returnerr
 }
iferr:=WriteStore(); err!=nil {
returnerr
 }
 }

returnnil
}

funcgenerateInstallationData() error {
installationID, err:=uuid.NewV4()
iferr!=nil {
returnfmt.Errorf("%s: %w", i18n.Tr("generating installation.id"), err)
 }
Store.Set("installation.id", installationID.String())

installationSecret, err:=uuid.NewV4()
iferr!=nil {
returnfmt.Errorf("%s: %w", i18n.Tr("generating installation.secret"), err)
 }
Store.Set("installation.secret", installationSecret.String())
returnnil
}

varwriteStoreMux sync.Mutex

// WriteStore writes the current information from Store to configFilePath.
// Returns err if it fails.
funcWriteStore() error {
writeStoreMux.Lock()
deferwriteStoreMux.Unlock()

configPath:=filepath.Dir(configFilePath)

// Create config dir if not present,
// MkdirAll will retrun no error if the path already exists
iferr:=os.MkdirAll(configPath, os.FileMode(0755)); err!=nil {
returnfmt.Errorf("%s: %w", i18n.Tr("invalid path creating config dir: %[1]s error", configPath), err)
 }

// Create file if not present
err:=Store.WriteConfigAs(configFilePath)
iferr!=nil {
returnfmt.Errorf("%s: %w", i18n.Tr("invalid path writing inventory file: %[1]s error", configFilePath), err)
 }

returnnil
}