gldnsmerge #1
19
.drone.yml
19
.drone.yml
@ -1,19 +0,0 @@
|
||||
kind: pipeline
|
||||
name: default
|
||||
steps:
|
||||
- name: submodules
|
||||
image: alpine/git
|
||||
commands:
|
||||
- git submodule update --init --recursive
|
||||
- name: build-container
|
||||
image: plugins/docker
|
||||
settings:
|
||||
repo: git.saintnet.tech/stryan/tildewatch
|
||||
registry: git.saintnet.tech
|
||||
password:
|
||||
from_secret: build_pass
|
||||
username:
|
||||
from_secret: build_username
|
||||
dockerfile: Containerfile
|
||||
tags: latest
|
||||
layers: true
|
||||
2
.gitignore
vendored
2
.gitignore
vendored
@ -1,3 +1,3 @@
|
||||
config.yaml
|
||||
env
|
||||
.envrc
|
||||
tildewatch
|
||||
|
||||
21
go.mod
21
go.mod
@ -3,29 +3,28 @@ module git.saintnet.tech/stryan/tildewatch
|
||||
go 1.20
|
||||
|
||||
require (
|
||||
github.com/charmbracelet/log v0.2.2
|
||||
github.com/go-chi/chi v1.5.4
|
||||
github.com/go-chi/chi/v5 v5.0.10
|
||||
github.com/go-gandi/go-gandi v0.6.0
|
||||
golang.org/x/exp v0.0.0-20230724220655-d98519c11495
|
||||
github.com/charmbracelet/log v0.4.0
|
||||
github.com/go-chi/chi/v5 v5.0.14
|
||||
github.com/go-gandi/go-gandi v0.7.0
|
||||
golang.org/x/exp v0.0.0-20240613232115-7f521ea00fb8
|
||||
gopkg.in/yaml.v2 v2.4.0
|
||||
)
|
||||
|
||||
require (
|
||||
github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect
|
||||
github.com/charmbracelet/lipgloss v0.7.1 // indirect
|
||||
github.com/charmbracelet/lipgloss v0.11.0 // indirect
|
||||
github.com/charmbracelet/x/ansi v0.1.2 // indirect
|
||||
github.com/go-logfmt/logfmt v0.6.0 // indirect
|
||||
github.com/gopherjs/gopherjs v1.17.2 // indirect
|
||||
github.com/jtolds/gls v4.20.0+incompatible // indirect
|
||||
github.com/lucasb-eyer/go-colorful v1.2.0 // indirect
|
||||
github.com/mattn/go-isatty v0.0.19 // indirect
|
||||
github.com/mattn/go-isatty v0.0.20 // indirect
|
||||
github.com/mattn/go-runewidth v0.0.15 // indirect
|
||||
github.com/muesli/reflow v0.3.0 // indirect
|
||||
github.com/muesli/termenv v0.15.2 // indirect
|
||||
github.com/peterhellberg/link v1.2.0 // indirect
|
||||
github.com/rivo/uniseg v0.4.4 // indirect
|
||||
github.com/rivo/uniseg v0.4.7 // indirect
|
||||
github.com/smarty/assertions v1.15.1 // indirect
|
||||
golang.org/x/sys v0.10.0 // indirect
|
||||
gopkg.in/yaml.v2 v2.4.0 // indirect
|
||||
golang.org/x/sys v0.21.0 // indirect
|
||||
moul.io/http2curl v1.0.0 // indirect
|
||||
)
|
||||
|
||||
|
||||
39
go.sum
39
go.sum
@ -1,14 +1,14 @@
|
||||
github.com/aymanbagabas/go-osc52/v2 v2.0.1 h1:HwpRHbFMcZLEVr42D4p7XBqjyuxQH5SMiErDT4WkJ2k=
|
||||
github.com/aymanbagabas/go-osc52/v2 v2.0.1/go.mod h1:uYgXzlJ7ZpABp8OJ+exZzJJhRNQ2ASbcXHWsFqH8hp8=
|
||||
github.com/charmbracelet/lipgloss v0.7.1 h1:17WMwi7N1b1rVWOjMT+rCh7sQkvDU75B2hbZpc5Kc1E=
|
||||
github.com/charmbracelet/lipgloss v0.7.1/go.mod h1:yG0k3giv8Qj8edTCbbg6AlQ5e8KNWpFujkNawKNhE2c=
|
||||
github.com/charmbracelet/log v0.2.2 h1:CaXgos+ikGn5tcws5Cw3paQuk9e/8bIwuYGhnkqQFjo=
|
||||
github.com/charmbracelet/log v0.2.2/go.mod h1:Zs11hKpb8l+UyX4y1srwZIGW+MPCXJHIty3MB9l/sno=
|
||||
github.com/charmbracelet/lipgloss v0.11.0 h1:UoAcbQ6Qml8hDwSWs0Y1cB5TEQuZkDPH/ZqwWWYTG4g=
|
||||
github.com/charmbracelet/lipgloss v0.11.0/go.mod h1:1UdRTH9gYgpcdNN5oBtjbu/IzNKtzVtb7sqN1t9LNn8=
|
||||
github.com/charmbracelet/log v0.4.0 h1:G9bQAcx8rWA2T3pWvx7YtPTPwgqpk7D68BX21IRW8ZM=
|
||||
github.com/charmbracelet/log v0.4.0/go.mod h1:63bXt/djrizTec0l11H20t8FDSvA4CRZJ1KH22MdptM=
|
||||
github.com/charmbracelet/x/ansi v0.1.2 h1:6+LR39uG8DE6zAmbu023YlqjJHkYXDF1z36ZwzO4xZY=
|
||||
github.com/charmbracelet/x/ansi v0.1.2/go.mod h1:dk73KoMTT5AX5BsX0KrqhsTqAnhZZoCBjs7dGWp4Ktw=
|
||||
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
|
||||
github.com/go-chi/chi v1.5.4 h1:QHdzF2szwjqVV4wmByUnTcsbIg7UGaQ0tPF2t5GcAIs=
|
||||
github.com/go-chi/chi v1.5.4/go.mod h1:uaf8YgoFazUOkPBG7fxPftUylNumIev9awIWOENIuEg=
|
||||
github.com/go-chi/chi/v5 v5.0.10 h1:rLz5avzKpjqxrYwXNfmjkrYYXOyLJd37pz53UFHC6vk=
|
||||
github.com/go-chi/chi/v5 v5.0.10/go.mod h1:DslCQbL2OYiznFReuXYUmQ2hGd1aDpCnlMNITLSKoi8=
|
||||
github.com/go-chi/chi/v5 v5.0.14 h1:PyEwo2Vudraa0x/Wl6eDRRW2NXBvekgfxyydcM0WGE0=
|
||||
github.com/go-chi/chi/v5 v5.0.14/go.mod h1:DslCQbL2OYiznFReuXYUmQ2hGd1aDpCnlMNITLSKoi8=
|
||||
github.com/go-logfmt/logfmt v0.6.0 h1:wGYYu3uicYdqXVgoYbvnkrPVXkuLM1p1ifugDMEdRi4=
|
||||
github.com/go-logfmt/logfmt v0.6.0/go.mod h1:WYhtIu8zTZfxdn5+rREduYbwxfcBr/Vr6KEVveWlfTs=
|
||||
github.com/gopherjs/gopherjs v1.17.2 h1:fQnZVsXk8uxXIStYb0N4bGk7jeyTalG/wsZjQ25dO0g=
|
||||
@ -18,33 +18,30 @@ github.com/jtolds/gls v4.20.0+incompatible h1:xdiiI2gbIgH/gLH7ADydsJ1uDOEzR8yvV7
|
||||
github.com/jtolds/gls v4.20.0+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
|
||||
github.com/lucasb-eyer/go-colorful v1.2.0 h1:1nnpGOrhyZZuNyfu1QjKiUICQ74+3FNCN69Aj6K7nkY=
|
||||
github.com/lucasb-eyer/go-colorful v1.2.0/go.mod h1:R4dSotOR9KMtayYi1e77YzuveK+i7ruzyGqttikkLy0=
|
||||
github.com/mattn/go-isatty v0.0.19 h1:JITubQf0MOLdlGRuRq+jtsDlekdYPia9ZFsB8h/APPA=
|
||||
github.com/mattn/go-isatty v0.0.19/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
|
||||
github.com/mattn/go-runewidth v0.0.12/go.mod h1:RAqKPSqVFrSLVXbA8x7dzmKdmGzieGRCM46jaSJTDAk=
|
||||
github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
|
||||
github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
|
||||
github.com/mattn/go-runewidth v0.0.15 h1:UNAjwbU9l54TA3KzvqLGxwWjHmMgBUVhBiTjelZgg3U=
|
||||
github.com/mattn/go-runewidth v0.0.15/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
|
||||
github.com/muesli/reflow v0.3.0 h1:IFsN6K9NfGtjeggFP+68I4chLZV2yIKsXJFNZ+eWh6s=
|
||||
github.com/muesli/reflow v0.3.0/go.mod h1:pbwTDkVPibjO2kyvBQRBxTWEEGDGq0FlB1BIKtnHY/8=
|
||||
github.com/muesli/termenv v0.15.2 h1:GohcuySI0QmI3wN8Ok9PtKGkgkFIk7y6Vpb5PvrY+Wo=
|
||||
github.com/muesli/termenv v0.15.2/go.mod h1:Epx+iuz8sNs7mNKhxzH4fWXGNpZwUaJKRS1noLXviQ8=
|
||||
github.com/peterhellberg/link v1.2.0 h1:UA5pg3Gp/E0F2WdX7GERiNrPQrM1K6CVJUUWfHa4t6c=
|
||||
github.com/peterhellberg/link v1.2.0/go.mod h1:gYfAh+oJgQu2SrZHg5hROVRQe1ICoK0/HHJTcE0edxc=
|
||||
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
|
||||
github.com/rivo/uniseg v0.1.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
|
||||
github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
|
||||
github.com/rivo/uniseg v0.4.4 h1:8TfxU8dW6PdqD27gjM8MVNuicgxIjxpm4K7x4jp8sis=
|
||||
github.com/rivo/uniseg v0.4.4/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
|
||||
github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
|
||||
github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
|
||||
github.com/smarty/assertions v1.15.1 h1:812oFiXI+G55vxsFf+8bIZ1ux30qtkdqzKbEFwyX3Tk=
|
||||
github.com/smarty/assertions v1.15.1/go.mod h1:yABtdzeQs6l1brC900WlRNwj6ZR55d7B+E8C6HtKdec=
|
||||
github.com/smartystreets/goconvey v1.8.1 h1:qGjIddxOk4grTu9JPOU31tVfq3cNdBlNa5sSznIX1xY=
|
||||
github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
|
||||
github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
|
||||
github.com/stryan/go-gandi v0.0.0-20230725010359-2d3115fcccde h1:HNiHYiVE8tjdx8NRgRyXWj7HltWZT4cPcHI3zZmWJGM=
|
||||
github.com/stryan/go-gandi v0.0.0-20230725010359-2d3115fcccde/go.mod h1:jRMLmlWJUFaFHHP7mSm5pYFrjoU2PU0mYKEHWdczksU=
|
||||
golang.org/x/exp v0.0.0-20230724220655-d98519c11495 h1:zKGKw2WlGb8oPoRGqQ2PT8g2YoCN1w/YbbQjHXCdUWE=
|
||||
golang.org/x/exp v0.0.0-20230724220655-d98519c11495/go.mod h1:FXUEEKJgO7OQYeo8N01OfiKP8RXMtf6e8aTskBGqWdc=
|
||||
golang.org/x/exp v0.0.0-20240613232115-7f521ea00fb8 h1:yixxcjnhBmY0nkL253HFVIm0JsFHwrHdT3Yh6szTnfY=
|
||||
golang.org/x/exp v0.0.0-20240613232115-7f521ea00fb8/go.mod h1:jj3sYF3dwk5D+ghuXyeI3r5MFf+NT2An6/9dOA95KSI=
|
||||
golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.10.0 h1:SqMFp9UcQJZa+pmYuAKjd9xq1f0j5rLcDIk0mj4qAsA=
|
||||
golang.org/x/sys v0.10.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.21.0 h1:rF+pYz3DAGSQAxAu1CbC7catZg4ebC4UIeIhKxBZvws=
|
||||
golang.org/x/sys v0.21.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
|
||||
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
|
||||
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
|
||||
gopkg.in/h2non/gock.v1 v1.1.2 h1:jBbHXgGBK/AoPVfJh5x4r/WxIrElvbLel8TCZkkZJoY=
|
||||
gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
|
||||
|
||||
131
main.go
131
main.go
@ -2,20 +2,15 @@ package main
|
||||
|
||||
import (
|
||||
"context"
|
||||
"encoding/json"
|
||||
"errors"
|
||||
"fmt"
|
||||
"net/http"
|
||||
"os"
|
||||
"os/signal"
|
||||
"sync"
|
||||
"time"
|
||||
|
||||
"github.com/charmbracelet/log"
|
||||
"github.com/go-chi/chi/middleware"
|
||||
"github.com/go-chi/chi/v5"
|
||||
"github.com/go-gandi/go-gandi"
|
||||
"github.com/go-gandi/go-gandi/config"
|
||||
"golang.org/x/exp/slices"
|
||||
"gopkg.in/yaml.v2"
|
||||
)
|
||||
|
||||
@ -52,34 +47,36 @@ func main() {
|
||||
}
|
||||
|
||||
debug := os.Getenv("WATCH_DEBUG")
|
||||
watchusers, err := loadConfig(file)
|
||||
watchconf, err := loadConfig(file)
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
for _, v := range watchusers.Users {
|
||||
if v.Hostname == "" {
|
||||
log.Fatal("bad config", "user", v)
|
||||
}
|
||||
}
|
||||
|
||||
conf := config.Config{
|
||||
APIKey: apikey,
|
||||
}
|
||||
|
||||
a := &Watch{
|
||||
Tildes: make(map[string]Registration),
|
||||
a := &Tilde{
|
||||
debug: debug != "",
|
||||
domain: domain,
|
||||
conf: conf,
|
||||
}
|
||||
for _, v := range watchusers.Users {
|
||||
a.Tildes[v.Secret] = Registration{
|
||||
Domain: v.Hostname,
|
||||
Update: false,
|
||||
IPAddr: "",
|
||||
count := 0
|
||||
for _, v := range watchconf.Users {
|
||||
err := a.Add(&v)
|
||||
if err != nil {
|
||||
log.Fatal(err, "reg", count)
|
||||
}
|
||||
count++
|
||||
}
|
||||
count = 0
|
||||
for _, v := range watchconf.Hosts {
|
||||
err := a.Add(&v)
|
||||
if err != nil {
|
||||
log.Fatal(err, "reg", count)
|
||||
}
|
||||
count++
|
||||
}
|
||||
log.Info(a.Tildes)
|
||||
server := &http.Server{Addr: fmt.Sprintf("0.0.0.0:%v", port), Handler: a.server()}
|
||||
var wg sync.WaitGroup
|
||||
c := make(chan os.Signal, 1)
|
||||
@ -97,8 +94,8 @@ func main() {
|
||||
wg.Add(1)
|
||||
go func() {
|
||||
err := server.ListenAndServe()
|
||||
if err != nil {
|
||||
log.Warn("error shutting down web server", "error", err)
|
||||
if err != nil && !errors.Is(err, http.ErrServerClosed) {
|
||||
log.Warn(err)
|
||||
}
|
||||
wg.Done()
|
||||
log.Info("watch web server shutdown")
|
||||
@ -118,93 +115,3 @@ func main() {
|
||||
wg.Wait()
|
||||
log.Info("shut down")
|
||||
}
|
||||
|
||||
func (watch *Watch) server() http.Handler {
|
||||
r := chi.NewRouter()
|
||||
r.Use(middleware.Logger)
|
||||
r.Post("/submit", func(w http.ResponseWriter, r *http.Request) {
|
||||
var payload Request
|
||||
err := json.NewDecoder(r.Body).Decode(&payload)
|
||||
if err != nil {
|
||||
log.Warn("error parsing ip submission", "error", err)
|
||||
w.WriteHeader(http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
found := false
|
||||
for i, v := range watch.Tildes {
|
||||
if payload.Secret == i && v.IPAddr != payload.IPAddr {
|
||||
cur := watch.Tildes[i]
|
||||
watch.Tildes[i] = Registration{
|
||||
IPAddr: payload.IPAddr,
|
||||
Update: true,
|
||||
Domain: cur.Domain,
|
||||
}
|
||||
found = true
|
||||
}
|
||||
}
|
||||
if !found {
|
||||
w.WriteHeader(http.StatusUnauthorized)
|
||||
}
|
||||
w.WriteHeader(http.StatusOK)
|
||||
})
|
||||
return r
|
||||
}
|
||||
|
||||
func (watch *Watch) run(ctx context.Context) error {
|
||||
ticker := time.NewTicker(5 * time.Second)
|
||||
for {
|
||||
select {
|
||||
case <-ticker.C:
|
||||
for i, v := range watch.Tildes {
|
||||
if v.Update {
|
||||
err := watch.runUpdate(i, v)
|
||||
if err != nil {
|
||||
log.Warn("error running update", "error", err)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
case <-ctx.Done():
|
||||
ticker.Stop()
|
||||
return nil
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (watch *Watch) runUpdate(token string, reg Registration) error {
|
||||
if reg.Domain == "" || reg.IPAddr == "" {
|
||||
return fmt.Errorf("invalid registration for update %v: %v", reg.Domain, reg.IPAddr)
|
||||
}
|
||||
if watch.debug {
|
||||
log.Info("would run updates", "subdomain", reg.Domain)
|
||||
return nil
|
||||
}
|
||||
log.Info("updating registration", "subdomain", reg.Domain, "ip", reg.IPAddr)
|
||||
dnsclient := gandi.NewLiveDNSClient(watch.conf)
|
||||
log.Info("getting domain records", "domain", watch.domain, "subdomain", reg.Domain)
|
||||
curr, err := dnsclient.GetDomainRecordsByName(watch.domain, reg.Domain)
|
||||
if err != nil {
|
||||
return fmt.Errorf("error getting domain records: %w", err)
|
||||
}
|
||||
if len(curr) == 0 {
|
||||
log.Info("no records found for subdomain, not forcing creationg", "subdomain", reg.Domain)
|
||||
}
|
||||
for _, v := range curr {
|
||||
if v.RrsetType == "A" {
|
||||
if slices.Contains(v.RrsetValues, reg.IPAddr) {
|
||||
log.Info("not updating, already set", "host", reg.Domain, "ip", reg.IPAddr)
|
||||
} else {
|
||||
_, err := dnsclient.UpdateDomainRecordByNameAndType(watch.domain, reg.Domain, "A", 900, []string{reg.IPAddr})
|
||||
if err != nil {
|
||||
return fmt.Errorf("error updating record %w", err)
|
||||
}
|
||||
log.Info("updating domain succesfully", "subdomain", reg.Domain)
|
||||
}
|
||||
toUp := watch.Tildes[token]
|
||||
toUp.Update = false
|
||||
watch.Tildes[token] = toUp
|
||||
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
90
registration.go
Normal file
90
registration.go
Normal file
@ -0,0 +1,90 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"io"
|
||||
"net/http"
|
||||
"strings"
|
||||
|
||||
"github.com/go-gandi/go-gandi/config"
|
||||
)
|
||||
|
||||
type Registration interface {
|
||||
Valid() bool
|
||||
Update(config.Config) (string, error)
|
||||
HasSecret(string) bool
|
||||
Domain() string
|
||||
IP() string
|
||||
}
|
||||
|
||||
type UserRegistration struct {
|
||||
Subdomain string `yaml:"subdomain"`
|
||||
Secret string `yaml:"secret"`
|
||||
ip string
|
||||
update bool
|
||||
}
|
||||
|
||||
func (u *UserRegistration) Valid() bool {
|
||||
return u.Subdomain != "" && u.Secret != ""
|
||||
}
|
||||
|
||||
func (u *UserRegistration) Update(c config.Config) (string, error) {
|
||||
if u.update {
|
||||
u.update = false
|
||||
return u.ip, nil
|
||||
}
|
||||
return "", nil
|
||||
}
|
||||
|
||||
func (u *UserRegistration) HasSecret(s string) bool {
|
||||
return u.Secret == s
|
||||
}
|
||||
|
||||
func (u *UserRegistration) Domain() string {
|
||||
return u.Subdomain
|
||||
}
|
||||
|
||||
func (u *UserRegistration) IP() string {
|
||||
return u.ip
|
||||
}
|
||||
|
||||
type HostRegistration struct {
|
||||
Subdomain string `yaml:"subdomain"`
|
||||
ipddr string
|
||||
}
|
||||
|
||||
func (h HostRegistration) Valid() bool {
|
||||
return h.Subdomain != ""
|
||||
}
|
||||
|
||||
func (h *HostRegistration) Update(_ config.Config) (string, error) {
|
||||
resp, err := http.Get("https://icanhazip.com")
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
|
||||
defer resp.Body.Close()
|
||||
|
||||
body, err := io.ReadAll(resp.Body)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
var result string
|
||||
dynip := strings.TrimSpace(string(body))
|
||||
if dynip != h.ipddr {
|
||||
h.ipddr = dynip
|
||||
result = dynip
|
||||
}
|
||||
return result, nil
|
||||
}
|
||||
|
||||
func (h *HostRegistration) HasSecret(_ string) bool {
|
||||
return false
|
||||
}
|
||||
|
||||
func (h *HostRegistration) Domain() string {
|
||||
return h.Subdomain
|
||||
}
|
||||
|
||||
func (h *HostRegistration) IP() string {
|
||||
return h.ipddr
|
||||
}
|
||||
129
tilde.go
Normal file
129
tilde.go
Normal file
@ -0,0 +1,129 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"context"
|
||||
"encoding/json"
|
||||
"errors"
|
||||
"fmt"
|
||||
"net/http"
|
||||
"slices"
|
||||
"time"
|
||||
|
||||
"github.com/charmbracelet/log"
|
||||
"github.com/go-chi/chi/v5"
|
||||
"github.com/go-chi/chi/v5/middleware"
|
||||
"github.com/go-gandi/go-gandi"
|
||||
"github.com/go-gandi/go-gandi/config"
|
||||
)
|
||||
|
||||
type Tilde struct {
|
||||
regs []Registration
|
||||
debug bool
|
||||
|
||||
domain string
|
||||
conf config.Config
|
||||
}
|
||||
|
||||
var errRegNotFound = errors.New("registration not found")
|
||||
|
||||
func (t *Tilde) Add(r Registration) error {
|
||||
if !r.Valid() {
|
||||
return errors.New("invalid registration")
|
||||
}
|
||||
_, err := r.Update(t.conf)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
t.regs = append(t.regs, r)
|
||||
return nil
|
||||
}
|
||||
|
||||
func (t *Tilde) UpdateReg(secret string, ip string) error {
|
||||
index := slices.IndexFunc(t.regs, func(ele Registration) bool { return ele.HasSecret(secret) })
|
||||
if index == -1 {
|
||||
return errRegNotFound
|
||||
}
|
||||
reg, ok := t.regs[index].(*UserRegistration)
|
||||
if !ok {
|
||||
return errors.New("error getting user reg")
|
||||
}
|
||||
reg.ip = ip
|
||||
reg.update = true
|
||||
return nil
|
||||
}
|
||||
|
||||
func (t *Tilde) Sync(cnf config.Config) error {
|
||||
for _, reg := range t.regs {
|
||||
result, err := reg.Update(cnf)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if result != "" {
|
||||
log.Info("updating registration", "subdomain", reg.Domain(), "ip", reg.IP())
|
||||
dnsclient := gandi.NewLiveDNSClient(cnf)
|
||||
log.Info("getting domain records")
|
||||
curr, err := dnsclient.GetDomainRecordsByName(t.domain, reg.Domain())
|
||||
if err != nil {
|
||||
return fmt.Errorf("error getting domain records: %w", err)
|
||||
}
|
||||
if len(curr) == 0 {
|
||||
log.Info("no records found for subdomain, not forcing creation", "subdomain", reg.Domain())
|
||||
}
|
||||
for _, v := range curr {
|
||||
if v.RrsetType == "A" {
|
||||
if slices.Contains(v.RrsetValues, reg.IP()) {
|
||||
log.Info("not updating, already set", "host", reg.Domain(), "ip", reg.IP())
|
||||
} else {
|
||||
_, err := dnsclient.UpdateDomainRecordByNameAndType(t.domain, reg.Domain(), "A", 900, []string{reg.IP()})
|
||||
if err != nil {
|
||||
return fmt.Errorf("error updating record %w", err)
|
||||
}
|
||||
log.Info("updating domain successfully", "subdomain", reg.Domain())
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (watch *Tilde) server() http.Handler {
|
||||
r := chi.NewRouter()
|
||||
r.Use(middleware.Logger)
|
||||
r.Post("/submit", func(w http.ResponseWriter, r *http.Request) {
|
||||
var payload Request
|
||||
err := json.NewDecoder(r.Body).Decode(&payload)
|
||||
if err != nil {
|
||||
log.Warn("error parsing ip submission", "error", err)
|
||||
w.WriteHeader(http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
err = watch.UpdateReg(payload.Secret, payload.IPAddr)
|
||||
if err != nil {
|
||||
if errors.Is(err, errRegNotFound) {
|
||||
w.WriteHeader(http.StatusUnauthorized)
|
||||
}
|
||||
w.WriteHeader(http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
w.WriteHeader(http.StatusOK)
|
||||
})
|
||||
return r
|
||||
}
|
||||
|
||||
func (watch *Tilde) run(ctx context.Context) error {
|
||||
ticker := time.NewTicker(5 * time.Second)
|
||||
for {
|
||||
select {
|
||||
case <-ticker.C:
|
||||
err := watch.Sync(watch.conf)
|
||||
if err != nil {
|
||||
log.Warn(err)
|
||||
}
|
||||
case <-ctx.Done():
|
||||
ticker.Stop()
|
||||
return nil
|
||||
}
|
||||
}
|
||||
}
|
||||
24
types.go
24
types.go
@ -1,31 +1,11 @@
|
||||
package main
|
||||
|
||||
import "github.com/go-gandi/go-gandi/config"
|
||||
|
||||
type User struct {
|
||||
Hostname string `yaml:"hostname"`
|
||||
Secret string `yaml:"secret"`
|
||||
}
|
||||
|
||||
type Config struct {
|
||||
Users []User `yaml:"users"`
|
||||
Users []UserRegistration `yaml:"users"`
|
||||
Hosts []HostRegistration `yaml:"hosts"`
|
||||
}
|
||||
|
||||
type Request struct {
|
||||
IPAddr string `json:"ipaddr"`
|
||||
Secret string `json:"secret"`
|
||||
}
|
||||
|
||||
type Registration struct {
|
||||
IPAddr string
|
||||
Domain string
|
||||
Update bool
|
||||
}
|
||||
|
||||
type Watch struct {
|
||||
Tildes map[string]Registration
|
||||
debug bool
|
||||
|
||||
domain string
|
||||
conf config.Config
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user