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gosocial/pkg/config/config.go

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// Package config holds some (mostly static) configuration for the app.
package config
import (
"regexp"
"time"
)
// Branding
const (
Title = "nonshy"
Subtitle = "A social network for nudists and exhibitionists."
)
// Paths and layouts
const (
TemplatePath = "./web/templates"
StaticPath = "./web/static"
SettingsPath = "./settings.json"
// Web path where photos are kept. Photos in DB store only their filenames, this
// is the base URL that goes in front. TODO: support setting a CDN URL prefix.
JpegQuality = 90
PhotoWebPath = "/static/photos"
PhotoDiskPath = "./web/static/photos"
)
// Security
const (
BcryptCost = 14
SessionCookieName = "session_id"
CSRFCookieName = "csrf_token"
CSRFInputName = "_csrf" // html input name
SessionCookieMaxAge = 60 * 60 * 24 * 30
SessionRedisKeyFormat = "session/%s"
MultipartMaxMemory = 1024 * 1024 * 1024 * 20 // 20 MB
)
// Authentication
const (
// Skip the email verification step. The signup page will directly ask for
// email+username+password rather than only email and needing verification.
SkipEmailVerification = false
SignupTokenRedisKey = "signup-token/%s"
ResetPasswordRedisKey = "reset-password/%s"
ChangeEmailRedisKey = "change-email/%s"
SignupTokenExpires = 24 * time.Hour // used for all tokens so far
// Rate limit
RateLimitRedisKey = "rate-limit/%s/%s" // namespace, id
LoginRateLimitWindow = 1 * time.Hour
LoginRateLimit = 10 // 10 failed login attempts = locked for full hour
LoginRateLimitCooldownAt = 3 // 3 failed attempts = start throttling
LoginRateLimitCooldown = 30 * time.Second
// How frequently to refresh LastLoginAt since sessions are long-lived.
LastLoginAtCooldown = 8 * time.Hour
)
var (
UsernameRegexp = regexp.MustCompile(`^[a-z0-9_-]{3,32}$`)
)
// Photo Galleries
const (
MaxPhotoWidth = 1280
ProfilePhotoWidth = 512
)
// Variables set by main.go to make them readily available.
var (
RuntimeVersion string
RuntimeBuild string
RuntimeBuildDate string
Debug bool // app is in debug mode
)