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prologic-saltyim/internal/options.go
James Mills 88dcb4dda8 Fix creation of -d/--data data directory on startup (#106)
Co-authored-by: James Mills <prologic@shortcircuit.net.au>
Co-authored-by: xuu <xuu@noreply@mills.io>
Reviewed-on: https://git.mills.io/saltyim/saltyim/pulls/106
Reviewed-by: xuu <xuu@noreply@mills.io>
2022-03-31 10:36:47 +00:00

146 lines
3.5 KiB
Go

package internal
import (
"fmt"
"net/url"
"os"
)
const (
// InvalidConfigValue is the constant value for invalid config values
// which must be changed for production configurations before successful
// startup
InvalidConfigValue = "INVALID CONFIG VALUE - PLEASE CHANGE THIS VALUE"
// DefaultDebug is the default debug mode
DefaultDebug = false
// DefaultTLS is the default for whether to enable TLS
DefaultTLS = false
// DefaultTLSKey is the default path to a TLS private key (if blank uses Let's Encrypt)
DefaultTLSKey = ""
// DefaultTLSCert is the default path to a TLS certificate (if blank uses Let's Encrypt)
DefaultTLSCert = ""
// DefaultData is the default data directory for storage
DefaultData = "./data"
// DefaultStore is the default data store used for accounts, sessions, etc
DefaultStore = "bitcask://saltyim.db"
// DefaultBaseURL is the default Base URL for the server
DefaultBaseURL = "http://0.0.0.0:8000"
// DefaultSvcUser is the default user for internal service to handle registrations and other operations
DefaultSvcUser = "salty@localhost"
// DefaultAdminUser is the default publickye to grant admin privileges to
DefaultAdminUser = ""
// DefaultAdminEmail is the default email of the admin user used in support requests
DefaultAdminEmail = "support@salty.im"
)
func NewConfig() *Config {
return &Config{
Debug: DefaultDebug,
Store: DefaultStore,
BaseURL: DefaultBaseURL,
AdminUser: DefaultAdminUser,
AdminEmail: DefaultAdminEmail,
}
}
// Option is a function that takes a config struct and modifies it
type Option func(*Config) error
// WithDebug sets the debug mode lfag
func WithDebug(debug bool) Option {
return func(cfg *Config) error {
cfg.Debug = debug
return nil
}
}
// WithTLS sets the tls flag
func WithTLS(tls bool) Option {
return func(cfg *Config) error {
cfg.TLS = tls
return nil
}
}
// WithTLSKey sets the path to a TLS private key
func WithTLSKey(tlsKey string) Option {
return func(cfg *Config) error {
cfg.TLSKey = tlsKey
return nil
}
}
// WithTLSCert sets the path to a TLS certificate
func WithTLSCert(tlsCert string) Option {
return func(cfg *Config) error {
cfg.TLSCert = tlsCert
return nil
}
}
// WithData sets the data directory to use for storage
func WithData(data string) Option {
return func(cfg *Config) error {
if err := os.MkdirAll(data, 0755); err != nil {
return fmt.Errorf("error creating data directory %s: %w", data, err)
}
cfg.Data = data
return nil
}
}
// WithStore sets the store to use for accounts, sessions, etc.
func WithStore(store string) Option {
return func(cfg *Config) error {
cfg.Store = store
return nil
}
}
// WithBaseURL sets the Base URL used for constructing feed URLs
func WithBaseURL(baseURL string) Option {
return func(cfg *Config) error {
u, err := url.Parse(baseURL)
if err != nil {
return err
}
cfg.BaseURL = baseURL
cfg.baseURL = u
return nil
}
}
// WithAdminUser sets the Admin user used for granting special features to
func WithAdminUser(adminUser string) Option {
return func(cfg *Config) error {
cfg.AdminUser = adminUser
return nil
}
}
// WithAdminEmail sets the Admin email used to contact the pod operator
func WithAdminEmail(adminEmail string) Option {
return func(cfg *Config) error {
cfg.AdminEmail = adminEmail
return nil
}
}
// WithSvcUser sets the internal service user address
func WithSvcUser(user string) Option {
return func(c *Config) error {
c.SvcUser = user
return nil
}
}