honk/honk.go

255 lines
4.6 KiB
Go

//
// Copyright (c) 2019 Ted Unangst <tedu@tedunangst.com>
//
// Permission to use, copy, modify, and distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice appear in all copies.
//
// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
package main
import (
"crypto/rsa"
"fmt"
"html/template"
"log"
"os"
"strconv"
"strings"
"time"
)
type WhatAbout struct {
ID int64
Name string
Display string
About string
Key string
URL string
Options UserOptions
SecKey *rsa.PrivateKey
}
type UserOptions struct {
SkinnyCSS bool `json:",omitempty"`
}
type KeyInfo struct {
keyname string
seckey *rsa.PrivateKey
}
const serverUID int64 = -2
type Honk struct {
ID int64
UserID int64
Username string
What string
Honker string
Handle string
Oonker string
Oondle string
XID string
RID string
Date time.Time
URL string
Noise string
Precis string
Format string
Convoy string
Audience []string
Public bool
Whofore int64
Replies []*Honk
Flags int64
HTPrecis template.HTML
HTML template.HTML
Style string
Open string
Donks []*Donk
Onts []string
Place *Place
Time *Time
}
type OldRevision struct {
Precis string
Noise string
}
const (
flagIsAcked = 1
flagIsBonked = 2
flagIsSaved = 4
)
func (honk *Honk) IsAcked() bool {
return honk.Flags&flagIsAcked != 0
}
func (honk *Honk) IsBonked() bool {
return honk.Flags&flagIsBonked != 0
}
func (honk *Honk) IsSaved() bool {
return honk.Flags&flagIsSaved != 0
}
type Donk struct {
FileID int64
XID string
Name string
Desc string
URL string
Media string
Local bool
}
type Place struct {
Name string
Latitude float64
Longitude float64
Url string
}
type Duration int64
func (d Duration) String() string {
s := time.Duration(d).String()
if strings.HasSuffix(s, "m0s") {
s = s[:len(s)-2]
}
if strings.HasSuffix(s, "h0m") {
s = s[:len(s)-2]
}
return s
}
func parseDuration(s string) time.Duration {
didx := strings.IndexByte(s, 'd')
if didx != -1 {
days, _ := strconv.ParseInt(s[:didx], 10, 0)
dur, _ := time.ParseDuration(s[didx:])
return dur + 24*time.Hour*time.Duration(days)
}
dur, _ := time.ParseDuration(s)
return dur
}
type Time struct {
StartTime time.Time
EndTime time.Time
Duration Duration
}
type Honker struct {
ID int64
UserID int64
Name string
XID string
Handle string
Flavor string
Combos []string
}
type SomeThing struct {
What int
XID string
Owner string
Name string
}
const (
SomeNothing int = iota
SomeActor
SomeCollection
)
var serverName string
var iconName = "icon.png"
var serverMsg template.HTML
var aboutMsg template.HTML
var loginMsg template.HTML
func ElaborateUnitTests() {
}
func main() {
cmd := "run"
if len(os.Args) > 1 {
cmd = os.Args[1]
}
switch cmd {
case "init":
initdb()
case "upgrade":
upgradedb()
}
db := opendatabase()
dbversion := 0
getconfig("dbversion", &dbversion)
if dbversion != myVersion {
log.Fatal("incorrect database version. run upgrade.")
}
getconfig("servermsg", &serverMsg)
getconfig("aboutmsg", &aboutMsg)
getconfig("loginmsg", &loginMsg)
getconfig("servername", &serverName)
getconfig("usersep", &userSep)
getconfig("honksep", &honkSep)
prepareStatements(db)
switch cmd {
case "admin":
adminscreen()
case "debug":
if len(os.Args) != 3 {
log.Fatal("need an argument: debug (on|off)")
}
switch os.Args[2] {
case "on":
updateconfig("debug", 1)
case "off":
updateconfig("debug", 0)
default:
log.Fatal("argument must be on or off")
}
case "adduser":
adduser()
case "chpass":
chpass()
case "cleanup":
arg := "30"
if len(os.Args) > 2 {
arg = os.Args[2]
}
cleanupdb(arg)
case "ping":
if len(os.Args) < 4 {
fmt.Printf("usage: honk ping from to\n")
return
}
name := os.Args[2]
targ := os.Args[3]
user, err := butwhatabout(name)
if err != nil {
log.Printf("unknown user")
return
}
ping(user, targ)
case "run":
serve()
case "test":
ElaborateUnitTests()
default:
log.Fatal("unknown command")
}
}