mirror of
https://github.com/offen/docker-volume-backup.git
synced 2024-11-10 00:30:29 +01:00
Try pathenvconfig
This commit is contained in:
parent
cc4492d2c0
commit
4c806006a4
@ -16,86 +16,66 @@ import (
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// Config holds all configuration values that are expected to be set
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// by users.
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type Config struct {
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AwsS3BucketName string `env:"AWS_S3_BUCKET_NAME"`
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AwsS3Path string `env:"AWS_S3_PATH"`
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AwsEndpoint string `envDefault:"s3.amazonaws.com"`
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AwsEndpointProto string `envDefault:"https"`
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AwsS3BucketName string
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AwsS3Path string
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AwsEndpoint string `default:"s3.amazonaws.com"`
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AwsEndpointProto string
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AwsEndpointInsecure bool
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AwsEndpointCACert CertDecoder `env:"AWS_ENDPOINT_CA_CERT"`
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AwsEndpointCACert CertDecoder
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AwsStorageClass string
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AwsAccessKeyID string `env:"AWS_ACCESS_KEY_ID"`
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AwsAccessKeyIDFile string `env:"AWS_ACCESS_KEY_ID_FILE,file"`
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AwsSecretAccessKey string `env:"AWS_SECRET_ACCESS_KEY"`
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AwsSecretAccessKeyFile string `env:"AWS_SECRET_ACCESS_KEY_FILE,file"`
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AwsAccessKeyID string
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AwsSecretAccessKey string
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AwsIamRoleEndpoint string
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AwsPartSize int64
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BackupCompression CompressionType `envDefault:"gz"`
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BackupSources string `envDefault:"/backup"`
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BackupFilename string `envDefault:"backup-%Y-%m-%dT%H-%M-%S.{{ .Extension }}"`
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BackupCompression CompressionType `default:"gz"`
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BackupSources string `default:"/backup"`
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BackupFilename string `default:"backup-%Y-%m-%dT%H-%M-%S.{{ .Extension }}"`
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BackupFilenameExpand bool
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BackupLatestSymlink string
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BackupArchive string `envDefault:"/archive"`
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BackupRetentionDays int32 `envDefault:"-1"`
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BackupPruningLeeway time.Duration `envDefault:"1m"`
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BackupArchive string `default:"/archive"`
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BackupRetentionDays int32 `default:"-1"`
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BackupPruningLeeway time.Duration `default:"1m"`
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BackupPruningPrefix string
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BackupStopContainerLabel string `envDefault:"true"`
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BackupStopContainerLabel string `default:"true"`
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BackupFromSnapshot bool
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BackupExcludeRegexp RegexpDecoder
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BackupSkipBackendsFromPrune []string
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GpgPassphrase string `env:"GPG_PASSPHRASE"`
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GpgPassphraseFile string `env:"GPG_PASSPHRASE_FILE,file"`
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NotificationURLs []string `env:"NOTIFICATION_URLS"`
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NotificationLevel string `envDefault:"error"`
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GpgPassphrase string
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NotificationURLs []string
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NotificationLevel string `default:"error"`
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EmailNotificationRecipient string
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EmailNotificationSender string `envDefault:"noreply@nohost"`
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EmailSMTPHost string `env:"EMAIL_SMTP_HOST"`
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EmailSMTPPort int `env:"EMAIL_SMTP_PORT" envDefault:"587"`
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EmailSMTPUsername string `env:"EMAIL_SMTP_USERNAME"`
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EmailSMTPPassword string `env:"EMAIL_SMTP_PASSWORD"`
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EmailSMTPPasswordFile string `env:"EMAIL_SMTP_PASSWORD_FILE,file"`
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EmailNotificationSender string `default:"noreply@nohost"`
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EmailSMTPHost string
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EmailSMTPPort int `default:"587"`
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EmailSMTPUsername string
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EmailSMTPPassword string
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WebdavUrl string
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WebdavUrlInsecure bool
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WebdavPath string `envDefault:"/"`
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WebdavPath string `default:"/"`
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WebdavUsername string
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WebdavPassword string `env:"WEBDAV_PASSWORD"`
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WebdavPasswordFile string `env:"WEBDAV_PASSWORD_FILE,file"`
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SSHHostName string `env:"SSH_HOST_NAME"`
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SSHPort string `env:"SSH_PORT" envDefault:"22"`
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SSHUser string `env:"SSH_USER"`
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SSHPassword string `env:"SSH_PASSWORD"`
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SSHPasswordFile string `env:"SSH_PASSWORD_FILE,file"`
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SSHIdentityFile string `env:"SSH_IDENTITY_FILE" envDefault:"/root/.ssh/id_rsa"`
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SSHIdentityPassphrase string `env:"SSH_IDENTITY_PASSPHRASE"`
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SSHIdentityPassphraseFile string `env:"SSH_IDENTITY_PASSPHRASE_FILE,file"`
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SSHRemotePath string `env:"SSH_REMOTE_PATH"`
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WebdavPassword string
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SSHHostName string
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SSHPort string `default:"22"`
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SSHUser string
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SSHPassword string
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SSHIdentityFile string `default:"/root/.ssh/id_rsa"`
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SSHIdentityPassphrase string
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SSHRemotePath string
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ExecLabel string
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ExecForwardOutput bool
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LockTimeout time.Duration `envDefault:"60m"`
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LockTimeout time.Duration `default:"60m"`
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AzureStorageAccountName string
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AzureStoragePrimaryAccountKey string
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AzureStorageContainerName string
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AzureStoragePath string
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AzureStorageEndpoint string `envDefault:"https://{{ .AccountName }}.blob.core.windows.net/"`
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DropboxEndpoint string `envDefault:"https://api.dropbox.com/"`
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DropboxOAuth2Endpoint string `env:"DROPBOX_OAUTH2_ENDPOINT" envDefault:"https://api.dropbox.com/"`
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DropboxRefreshToken string `env:"DROPBOX_REFRESH_TOKEN"`
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DropboxRefreshTokenFile string `env:"DROPBOX_REFRESH_TOKEN_FILE,file"`
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DropboxAppKey string `env:"DROPBOX_APP_KEY"`
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DropboxAppKeyFile string `env:"DROPBOX_APP_KEY_FILE,file"`
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DropboxAppSecret string `env:"DROPBOX_APP_SECRET"`
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DropboxAppSecretFile string `env:"DROPBOX_APP_SECRET_FILE,file"`
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AzureStorageEndpoint string `default:"https://{{ .AccountName }}.blob.core.windows.net/"`
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DropboxEndpoint string `default:"https://api.dropbox.com/"`
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DropboxOAuth2Endpoint string `default:"https://api.dropbox.com/"`
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DropboxRefreshToken string
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DropboxAppKey string
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DropboxAppSecret string
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DropboxRemotePath string
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DropboxConcurrencyLevel NaturalNumber `envDefault:"6"`
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}
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func (c *Config) getSecret(preferred string, fallback string) string {
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if preferred != "" {
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return preferred
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}
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if fallback != "" {
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return fallback
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}
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return ""
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DropboxConcurrencyLevel NaturalNumber `default:"6"`
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}
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type CompressionType string
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@ -28,7 +28,6 @@ import (
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"github.com/offen/docker-volume-backup/internal/storage/webdav"
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"github.com/ProtonMail/go-crypto/openpgp"
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"github.com/caarlos0/env/v9"
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"github.com/containrrr/shoutrrr"
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"github.com/containrrr/shoutrrr/pkg/router"
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"github.com/docker/docker/api/types"
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@ -36,6 +35,7 @@ import (
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"github.com/docker/docker/api/types/filters"
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"github.com/docker/docker/api/types/swarm"
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"github.com/docker/docker/client"
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"github.com/johnstairs/pathenvconfig"
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"github.com/leekchan/timeutil"
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"github.com/otiai10/copy"
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"golang.org/x/sync/errgroup"
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@ -89,13 +89,12 @@ func newScript() (*script, error) {
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return nil
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})
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envOptions := env.Options{
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UseFieldNameByDefault: true,
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}
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if err := env.ParseWithOptions(s.c, envOptions); err != nil {
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if err := pathenvconfig.Process("", s.c); err != nil {
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return nil, fmt.Errorf("newScript: failed to process configuration values: %w", err)
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}
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fmt.Printf("Using configuration: %+v\n", s.c) // Debug
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s.file = path.Join("/tmp", s.c.BackupFilename)
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tmplFileName, tErr := template.New("extension").Parse(s.file)
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@ -140,13 +139,10 @@ func newScript() (*script, error) {
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}
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if s.c.AwsS3BucketName != "" {
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accessKeyID := s.c.getSecret(s.c.AwsAccessKeyIDFile, s.c.AwsAccessKeyID)
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secretAccessKey := s.c.getSecret(s.c.AwsSecretAccessKeyFile, s.c.AwsSecretAccessKey)
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s3Config := s3.Config{
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Endpoint: s.c.AwsEndpoint,
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AccessKeyID: accessKeyID,
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SecretAccessKey: secretAccessKey,
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AccessKeyID: s.c.AwsAccessKeyID,
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SecretAccessKey: s.c.AwsSecretAccessKey,
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IamRoleEndpoint: s.c.AwsIamRoleEndpoint,
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EndpointProto: s.c.AwsEndpointProto,
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EndpointInsecure: s.c.AwsEndpointInsecure,
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@ -164,13 +160,11 @@ func newScript() (*script, error) {
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}
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if s.c.WebdavUrl != "" {
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webdavPassword := s.c.getSecret(s.c.WebdavPasswordFile, s.c.WebdavPassword)
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webDavConfig := webdav.Config{
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URL: s.c.WebdavUrl,
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URLInsecure: s.c.WebdavUrlInsecure,
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Username: s.c.WebdavUsername,
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Password: webdavPassword,
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Password: s.c.WebdavPassword,
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RemotePath: s.c.WebdavPath,
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}
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if webdavBackend, err := webdav.NewStorageBackend(webDavConfig, logFunc); err != nil {
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@ -181,16 +175,13 @@ func newScript() (*script, error) {
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}
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if s.c.SSHHostName != "" {
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sshPassword := s.c.getSecret(s.c.SSHPasswordFile, s.c.SSHPassword)
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sshIdentityPassphrase := s.c.getSecret(s.c.SSHIdentityPassphraseFile, s.c.SSHIdentityPassphrase)
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sshConfig := ssh.Config{
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HostName: s.c.SSHHostName,
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Port: s.c.SSHPort,
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User: s.c.SSHUser,
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Password: sshPassword,
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Password: s.c.SSHPassword,
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IdentityFile: s.c.SSHIdentityFile,
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IdentityPassphrase: sshIdentityPassphrase,
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IdentityPassphrase: s.c.SSHIdentityPassphrase,
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RemotePath: s.c.SSHRemotePath,
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}
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if sshBackend, err := ssh.NewStorageBackend(sshConfig, logFunc); err != nil {
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@ -225,16 +216,12 @@ func newScript() (*script, error) {
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}
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if s.c.DropboxRefreshToken != "" && s.c.DropboxAppKey != "" && s.c.DropboxAppSecret != "" {
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dropboxRefreshToken := s.c.getSecret(s.c.DropboxRefreshTokenFile, s.c.DropboxRefreshToken)
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dropboxAppKey := s.c.getSecret(s.c.DropboxAppKeyFile, s.c.DropboxAppKey)
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dropboxAppSecret := s.c.getSecret(s.c.DropboxAppSecretFile, s.c.DropboxAppSecret)
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dropboxConfig := dropbox.Config{
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Endpoint: s.c.DropboxEndpoint,
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OAuth2Endpoint: s.c.DropboxOAuth2Endpoint,
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RefreshToken: dropboxRefreshToken,
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AppKey: dropboxAppKey,
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AppSecret: dropboxAppSecret,
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RefreshToken: s.c.DropboxRefreshToken,
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AppKey: s.c.DropboxAppKey,
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AppSecret: s.c.DropboxAppSecret,
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RemotePath: s.c.DropboxRemotePath,
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ConcurrencyLevel: s.c.DropboxConcurrencyLevel.Int(),
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}
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@ -246,12 +233,10 @@ func newScript() (*script, error) {
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}
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if s.c.EmailNotificationRecipient != "" {
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smtpPassword := s.c.getSecret(s.c.EmailSMTPPasswordFile, s.c.EmailSMTPPassword)
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emailURL := fmt.Sprintf(
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"smtp://%s:%s@%s:%d/?from=%s&to=%s",
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s.c.EmailSMTPUsername,
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smtpPassword,
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s.c.EmailSMTPPassword,
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s.c.EmailSMTPHost,
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s.c.EmailSMTPPort,
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s.c.EmailNotificationSender,
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@ -512,8 +497,7 @@ func (s *script) createArchive() error {
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// In case no passphrase is given it returns early, leaving the backup file
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// untouched.
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func (s *script) encryptArchive() error {
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gpgPassphrase := s.c.getSecret(s.c.GpgPassphraseFile, s.c.GpgPassphrase)
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if gpgPassphrase == "" {
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if s.c.GpgPassphrase == "" {
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return nil
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}
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@ -535,7 +519,7 @@ func (s *script) encryptArchive() error {
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defer outFile.Close()
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_, name := path.Split(s.file)
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dst, err := openpgp.SymmetricallyEncrypt(outFile, []byte(gpgPassphrase), &openpgp.FileHints{
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dst, err := openpgp.SymmetricallyEncrypt(outFile, []byte(s.c.GpgPassphrase), &openpgp.FileHints{
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IsBinary: true,
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FileName: name,
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}, nil)
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3
go.mod
3
go.mod
@ -22,6 +22,7 @@ require (
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require (
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github.com/cloudflare/circl v1.3.3 // indirect
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github.com/dlclark/regexp2 v1.4.0 // indirect
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github.com/golang/protobuf v1.5.2 // indirect
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google.golang.org/appengine v1.6.7 // indirect
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google.golang.org/protobuf v1.28.1 // indirect
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@ -33,7 +34,6 @@ require (
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github.com/AzureAD/microsoft-authentication-library-for-go v1.0.0 // indirect
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github.com/Microsoft/go-winio v0.5.2 // indirect
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github.com/ProtonMail/go-crypto v0.0.0-20230717121422-5aa5874ade95
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github.com/caarlos0/env/v9 v9.0.0
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github.com/docker/distribution v2.8.2+incompatible // indirect
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github.com/docker/go-connections v0.4.0 // indirect
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github.com/docker/go-units v0.4.0 // indirect
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@ -43,6 +43,7 @@ require (
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github.com/gogo/protobuf v1.3.2 // indirect
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github.com/golang-jwt/jwt/v4 v4.5.0 // indirect
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github.com/google/uuid v1.3.0 // indirect
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github.com/johnstairs/pathenvconfig v0.2.1
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github.com/json-iterator/go v1.1.12 // indirect
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github.com/klauspost/cpuid/v2 v2.2.5 // indirect
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github.com/kr/fs v0.1.0 // indirect
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6
go.sum
6
go.sum
@ -221,8 +221,6 @@ github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+Ce
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github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
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github.com/bgentry/speakeasy v0.1.0/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kBD4zp0CCIs=
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github.com/bwesterb/go-ristretto v1.2.3/go.mod h1:fUIoIZaG73pV5biE2Blr2xEzDoMj7NFEuV9ekS419A0=
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github.com/caarlos0/env/v9 v9.0.0 h1:SI6JNsOA+y5gj9njpgybykATIylrRMklbs5ch6wO6pc=
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github.com/caarlos0/env/v9 v9.0.0/go.mod h1:ye5mlCVMYh6tZ+vCgrs/B95sj88cg5Tlnc0XIzgZ020=
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github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
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github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
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github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
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@ -254,6 +252,8 @@ github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ3
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github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
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github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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github.com/dlclark/regexp2 v1.4.0 h1:F1rxgk7p4uKjwIQxBs9oAXe5CqrXlCduYEJvrF4u93E=
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github.com/dlclark/regexp2 v1.4.0/go.mod h1:2pZnwuY/m+8K6iRw6wQdMtk+rH5tNGR1i55kozfMjCc=
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github.com/dnaeon/go-vcr v1.2.0 h1:zHCHvJYTMh1N7xnV7zf1m1GPBF9Ad0Jk/whtQ1663qI=
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github.com/dnaeon/go-vcr v1.2.0/go.mod h1:R4UdLID7HZT3taECzJs4YgbbH6PIGXB6W/sc5OLb6RQ=
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github.com/docker/distribution v2.8.2+incompatible h1:T3de5rq0dB1j30rp0sA2rER+m322EBzniBPB6ZIzuh8=
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@ -442,6 +442,8 @@ github.com/ianlancetaylor/demangle v0.0.0-20200824232613-28f6c0f3b639/go.mod h1:
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github.com/inconshreveable/mousetrap v1.0.1/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
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github.com/jarcoal/httpmock v1.2.0 h1:gSvTxxFR/MEMfsGrvRbdfpRUMBStovlSRLw0Ep1bwwc=
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github.com/jarcoal/httpmock v1.2.0/go.mod h1:oCoTsnAz4+UoOUIf5lJOWV2QQIW5UoeUI6aM2YnWAZk=
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github.com/johnstairs/pathenvconfig v0.2.1 h1:hay0C2ddNdej569b4GXwjwZyjRagei97ppjRW8XcvMQ=
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github.com/johnstairs/pathenvconfig v0.2.1/go.mod h1:XqBReihWnlfmCkHqvJAfsRCfa/JJCYXZds8fwtuz8cM=
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github.com/jpillora/backoff v1.0.0/go.mod h1:J/6gKK9jxlEcS3zixgDgUAsiuZ7yrSoa/FX5e0EB2j4=
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github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
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github.com/json-iterator/go v1.1.9/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
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|
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