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Read start up config from a config file

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This commit is contained in:
Melon 2023-06-21 11:20:20 +01:00
parent ba1c0d4129
commit 7e05271a79
Signed by: melon
GPG Key ID: 6C9D970C50D26A25
12 changed files with 511 additions and 142 deletions
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1
.gitignore vendored
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@ -1,3 +1,2 @@
*.sqlite
*.local
violet

9
certs/certs.go
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@ -37,7 +37,11 @@ func New(certDir fs.FS, keyDir fs.FS, selfCert bool) *Certs {
s: &sync.RWMutex{},
m: make(map[string]*tls.Certificate),
}
c.r = rescheduler.NewRescheduler(c.threadCompile)
// the rescheduler isn't even used in self cert mode so why initialise it
if !selfCert {
c.r = rescheduler.NewRescheduler(c.threadCompile)
}
// in self-signed mode generate a CA certificate to sign other certificates
if c.ss {
@ -55,9 +59,6 @@ func New(certDir fs.FS, keyDir fs.FS, selfCert bool) *Certs {
}
c.ca = ca
}
// run compile to get the initial data
c.Compile()
return c
}

19
cmd/violet/conf.go Normal file
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@ -0,0 +1,19 @@
package main
type startUpConfig struct {
Database string `json:"db"`
MjwtPubKey string `json:"mjwt_pub_key"`
CertPath string `json:"cert_path"`
KeyPath string `json:"key_path"`
SelfSigned bool `json:"self_signed"`
ErrorPagePath string `json:"error_page_path"`
Listen listenConfig `json:"listen"`
InkscapeCmd string `json:"inkscape"`
RateLimit uint64 `json:"rate_limit"`
}
type listenConfig struct {
Api string `json:"api"`
Http string `json:"http"`
Https string `json:"https"`
}

137
cmd/violet/main.go
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@ -1,139 +1,22 @@
package main
import (
"database/sql"
"context"
_ "embed"
"flag"
"fmt"
"github.com/MrMelon54/mjwt"
"github.com/MrMelon54/violet/certs"
"github.com/MrMelon54/violet/domains"
errorPages "github.com/MrMelon54/violet/error-pages"
"github.com/MrMelon54/violet/favicons"
"github.com/MrMelon54/violet/proxy"
"github.com/MrMelon54/violet/router"
"github.com/MrMelon54/violet/servers"
"github.com/MrMelon54/violet/utils"
"github.com/google/subcommands"
_ "github.com/mattn/go-sqlite3"
"log"
"net/http"
"os"
"os/signal"
"syscall"
"time"
)
// flags - each one has a usage field lol
var (
databasePath = flag.String("db", "", "/path/to/database.sqlite : path to the database file")
mjwtPubKey = flag.String("mjwt", "", "/path/to/mjwt-public-key.pem : path to the pem encoded rsa public key file")
keyPath = flag.String("keys", "", "/path/to/keys : path contains the keys with names matching the certificates and '.key' extensions")
certPath = flag.String("certs", "", "/path/to/certificates : path contains the certificates to load in armoured PEM encoding")
selfSigned = flag.Bool("ss", false, "enable self-signed certificate mode")
errorPagePath = flag.String("errors", "", "/path/to/error-pages : path contains the custom error pages")
apiListen = flag.String("api", "127.0.0.1:8080", "address for api listening")
httpListen = flag.String("http", "0.0.0.0:80", "address for http listening")
httpsListen = flag.String("https", "0.0.0.0:443", "address for https listening")
inkscapeCmd = flag.String("inkscape", "inkscape", "Path to inkscape binary")
rateLimit = flag.Uint64("rate-limit", 300, "Rate limit (max requests per minute)")
)
func main() {
log.Println("[Violet] Starting...")
subcommands.Register(subcommands.HelpCommand(), "")
subcommands.Register(subcommands.FlagsCommand(), "")
subcommands.Register(subcommands.CommandsCommand(), "")
subcommands.Register(&serveCmd{}, "")
subcommands.Register(&setupCmd{}, "")
flag.Parse()
// the cert and key paths are useless in self-signed mode
if !*selfSigned {
if *certPath != "" {
// create path to cert dir
err := os.MkdirAll(*certPath, os.ModePerm)
if err != nil {
log.Fatalf("[Violet] Failed to create certificate path '%s' does not exist", *certPath)
}
}
if *keyPath != "" {
// create path to key dir
err := os.MkdirAll(*keyPath, os.ModePerm)
if err != nil {
log.Fatalf("[Violet] Failed to create certificate key path '%s' does not exist", *keyPath)
}
}
}
// load the MJWT RSA public key from a pem encoded file
mjwtVerify, err := mjwt.NewMJwtVerifierFromFile(*mjwtPubKey)
if err != nil {
log.Fatalf("[Violet] Failed to load MJWT verifier public key from file: '%s'", *mjwtPubKey)
}
// open sqlite database
db, err := sql.Open("sqlite3", *databasePath)
if err != nil {
log.Fatalf("[Violet] Failed to open database '%s'...", *databasePath)
}
allowedDomains := domains.New(db) // load allowed domains
acmeChallenges := utils.NewAcmeChallenge() // load acme challenge store
allowedCerts := certs.New(os.DirFS(*certPath), os.DirFS(*keyPath), *selfSigned) // load certificate manager
reverseProxy := proxy.NewHybridTransport() // load reverse proxy
dynamicFavicons := favicons.New(db, *inkscapeCmd) // load dynamic favicon provider
dynamicErrorPages := errorPages.New(os.DirFS(*errorPagePath)) // load dynamic error page provider
dynamicRouter := router.NewManager(db, reverseProxy) // load dynamic router manager
// struct containing config for the http servers
srvConf := &servers.Conf{
ApiListen: *apiListen,
HttpListen: *httpListen,
HttpsListen: *httpsListen,
RateLimit: *rateLimit,
DB: db,
Domains: allowedDomains,
Acme: acmeChallenges,
Certs: allowedCerts,
Favicons: dynamicFavicons,
Verify: mjwtVerify,
ErrorPages: dynamicErrorPages,
Router: dynamicRouter,
}
var srvApi, srvHttp, srvHttps *http.Server
if *apiListen != "" {
srvApi = servers.NewApiServer(srvConf, utils.MultiCompilable{allowedDomains, allowedCerts, dynamicFavicons, dynamicErrorPages, dynamicRouter})
log.Printf("[API] Starting API server on: '%s'\n", srvApi.Addr)
go utils.RunBackgroundHttp("API", srvApi)
}
if *httpListen != "" {
srvHttp = servers.NewHttpServer(srvConf)
log.Printf("[HTTP] Starting HTTP server on: '%s'\n", srvHttp.Addr)
go utils.RunBackgroundHttp("HTTP", srvHttp)
}
if *httpsListen != "" {
srvHttps = servers.NewHttpsServer(srvConf)
log.Printf("[HTTPS] Starting HTTPS server on: '%s'\n", srvHttps.Addr)
go utils.RunBackgroundHttps("HTTPS", srvHttps)
}
// Wait for exit signal
sc := make(chan os.Signal, 1)
signal.Notify(sc, syscall.SIGINT, syscall.SIGTERM, os.Interrupt, os.Kill)
<-sc
fmt.Println()
// Stop servers
log.Printf("[Violet] Stopping...")
n := time.Now()
// close http servers
if srvApi != nil {
srvApi.Close()
}
if srvHttp != nil {
srvHttp.Close()
}
if srvHttps != nil {
srvHttps.Close()
}
log.Printf("[Violet] Took '%s' to shutdown\n", time.Now().Sub(n))
log.Println("[Violet] Goodbye")
ctx := context.Background()
os.Exit(int(subcommands.Execute(ctx)))
}

179
cmd/violet/serve.go Normal file
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@ -0,0 +1,179 @@
package main
import (
"context"
"database/sql"
"encoding/json"
"flag"
"fmt"
"github.com/MrMelon54/mjwt"
"github.com/MrMelon54/violet/certs"
"github.com/MrMelon54/violet/domains"
errorPages "github.com/MrMelon54/violet/error-pages"
"github.com/MrMelon54/violet/favicons"
"github.com/MrMelon54/violet/proxy"
"github.com/MrMelon54/violet/router"
"github.com/MrMelon54/violet/servers"
"github.com/MrMelon54/violet/utils"
"github.com/google/subcommands"
"io/fs"
"log"
"net/http"
"os"
"os/signal"
"syscall"
"time"
)
type serveCmd struct{ configPath string }
func (s *serveCmd) Name() string { return "serve" }
func (s *serveCmd) Synopsis() string { return "Serve reverse proxy server" }
func (s *serveCmd) SetFlags(f *flag.FlagSet) {
f.StringVar(&s.configPath, "conf", "", "/path/to/config.json : path to the config file")
}
func (s *serveCmd) Usage() string {
return `serve [-conf <config file>]
Serve reverse proxy server using information from config file
`
}
func (s *serveCmd) Execute(ctx context.Context, f *flag.FlagSet, _ ...interface{}) subcommands.ExitStatus {
log.Println("[Violet] Starting...")
if s.configPath == "" {
log.Println("[Violet] Error: config flag is missing")
return subcommands.ExitUsageError
}
openConf, err := os.Open(s.configPath)
if err != nil {
if os.IsNotExist(err) {
log.Println("[Violet] Error: missing config file")
} else {
log.Println("[Violet] Error: open config file: ", err)
}
return subcommands.ExitFailure
}
var conf startUpConfig
err = json.NewDecoder(openConf).Decode(&conf)
if err != nil {
log.Println("[Violet] Error: invalid config file: ", err)
return subcommands.ExitFailure
}
normalLoad(conf)
return subcommands.ExitSuccess
}
func normalLoad(conf startUpConfig) {
// the cert and key paths are useless in self-signed mode
if !conf.SelfSigned {
if conf.CertPath != "" {
// create path to cert dir
err := os.MkdirAll(conf.CertPath, os.ModePerm)
if err != nil {
log.Fatalf("[Violet] Failed to create certificate path '%s'", conf.CertPath)
}
}
if conf.KeyPath != "" {
// create path to key dir
err := os.MkdirAll(conf.KeyPath, os.ModePerm)
if err != nil {
log.Fatalf("[Violet] Failed to create certificate key path '%s'", conf.KeyPath)
}
}
}
// errorPageDir stores an FS interface for accessing the error page directory
var errorPageDir fs.FS
if conf.ErrorPagePath != "" {
errorPageDir = os.DirFS(conf.ErrorPagePath)
err := os.MkdirAll(conf.ErrorPagePath, os.ModePerm)
if err != nil {
log.Fatalf("[Violet] Failed to create error page path '%s'", conf.ErrorPagePath)
}
}
// load the MJWT RSA public key from a pem encoded file
mjwtVerify, err := mjwt.NewMJwtVerifierFromFile(conf.MjwtPubKey)
if err != nil {
log.Fatalf("[Violet] Failed to load MJWT verifier public key from file: '%s'", conf.MjwtPubKey)
}
// open sqlite database
db, err := sql.Open("sqlite3", conf.Database)
if err != nil {
log.Fatalf("[Violet] Failed to open database '%s'...", conf.Database)
}
allowedDomains := domains.New(db) // load allowed domains
acmeChallenges := utils.NewAcmeChallenge() // load acme challenge store
allowedCerts := certs.New(os.DirFS(conf.CertPath), os.DirFS(conf.KeyPath), conf.SelfSigned) // load certificate manager
hybridTransport := proxy.NewHybridTransport() // load reverse proxy
dynamicFavicons := favicons.New(db, conf.InkscapeCmd) // load dynamic favicon provider
dynamicErrorPages := errorPages.New(errorPageDir) // load dynamic error page provider
dynamicRouter := router.NewManager(db, hybridTransport) // load dynamic router manager
// struct containing config for the http servers
srvConf := &servers.Conf{
ApiListen: conf.Listen.Api,
HttpListen: conf.Listen.Http,
HttpsListen: conf.Listen.Https,
RateLimit: conf.RateLimit,
DB: db,
Domains: allowedDomains,
Acme: acmeChallenges,
Certs: allowedCerts,
Favicons: dynamicFavicons,
Verify: mjwtVerify,
ErrorPages: dynamicErrorPages,
Router: dynamicRouter,
}
// create the compilable list and run a first time compile
allCompilables := utils.MultiCompilable{allowedDomains, allowedCerts, dynamicFavicons, dynamicErrorPages, dynamicRouter}
allCompilables.Compile()
var srvApi, srvHttp, srvHttps *http.Server
if srvConf.ApiListen != "" {
srvApi = servers.NewApiServer(srvConf, allCompilables)
log.Printf("[API] Starting API server on: '%s'\n", srvApi.Addr)
go utils.RunBackgroundHttp("API", srvApi)
}
if srvConf.HttpListen != "" {
srvHttp = servers.NewHttpServer(srvConf)
log.Printf("[HTTP] Starting HTTP server on: '%s'\n", srvHttp.Addr)
go utils.RunBackgroundHttp("HTTP", srvHttp)
}
if srvConf.HttpsListen != "" {
srvHttps = servers.NewHttpsServer(srvConf)
log.Printf("[HTTPS] Starting HTTPS server on: '%s'\n", srvHttps.Addr)
go utils.RunBackgroundHttps("HTTPS", srvHttps)
}
// Wait for exit signal
sc := make(chan os.Signal, 1)
signal.Notify(sc, syscall.SIGINT, syscall.SIGTERM, os.Interrupt, os.Kill)
<-sc
fmt.Println()
// Stop servers
log.Printf("[Violet] Stopping...")
n := time.Now()
// close http servers
if srvApi != nil {
srvApi.Close()
}
if srvHttp != nil {
srvHttp.Close()
}
if srvHttps != nil {
srvHttps.Close()
}
log.Printf("[Violet] Took '%s' to shutdown\n", time.Now().Sub(n))
log.Println("[Violet] Goodbye")
}

221
cmd/violet/setup.go Normal file
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@ -0,0 +1,221 @@
package main
import (
"context"
"database/sql"
"encoding/json"
"flag"
"fmt"
"github.com/AlecAivazis/survey/v2"
"github.com/MrMelon54/violet/domains"
"github.com/MrMelon54/violet/proxy"
"github.com/MrMelon54/violet/router"
"github.com/MrMelon54/violet/target"
"github.com/google/subcommands"
"log"
"net"
"net/http"
"net/url"
"os"
"path"
"path/filepath"
"strconv"
)
type setupCmd struct {
wdPath string
}
func (s *setupCmd) Name() string { return "setup" }
func (s *setupCmd) Synopsis() string { return "Walkthrough creating a config file" }
func (s *setupCmd) SetFlags(f *flag.FlagSet) {
f.StringVar(&s.wdPath, "wd", ".", "Path to the directory to create config files in (defaults to the working directory)")
}
func (s *setupCmd) Usage() string {
return `setup
Setup Violet automatically by answering questions.
`
}
func (s *setupCmd) Execute(_ context.Context, _ *flag.FlagSet, _ ...interface{}) subcommands.ExitStatus {
// get absolute path to specify files
wdAbs, err := filepath.Abs(s.wdPath)
if err != nil {
fmt.Println("[Violet] Failed to get full directory path: ", err)
return subcommands.ExitFailure
}
// ask about running the setup steps
createFile := false
err = survey.AskOne(&survey.Confirm{Message: fmt.Sprintf("Create Violet config files in this directory: '%s'?", wdAbs)}, &createFile)
if err != nil {
fmt.Println("[Violet] Error: ", err)
return subcommands.ExitFailure
}
if !createFile {
fmt.Println("[Violet] Goodbye")
return subcommands.ExitSuccess
}
// store answers from questions
var answers struct {
SelfSigned bool
ErrorPages bool
ApiListen string
HttpListen string
HttpsListen string
RateLimit uint64
FirstDomain string
ApiUrl string
}
// ask main questions
err = survey.Ask([]*survey.Question{
{
Name: "SelfSigned",
Prompt: &survey.Confirm{Message: "Enable self-signed certificate?"},
},
{
Name: "ErrorPages",
Prompt: &survey.Confirm{Message: "Enable custom error pages?"},
},
{
Name: "ApiListen",
Prompt: &survey.Input{Message: "API listen address", Default: "127.0.0.1:8080"},
Validate: listenAddressValidator,
},
{
Name: "HttpListen",
Prompt: &survey.Input{Message: "HTTP listen address", Default: ":80"},
},
{
Name: "HttpsListen",
Prompt: &survey.Input{Message: "HTTPS listen address", Default: ":443"},
},
{
Name: "RateLimit",
Prompt: &survey.Input{Message: "Rate limit", Default: "300", Help: "Number of allowed requests per minute per IP"},
Validate: func(ans interface{}) error {
if ansStr, ok := ans.(string); ok {
_, err := strconv.ParseUint(ansStr, 10, 64)
return err
}
return nil
},
},
{
Name: "FirstDomain",
Prompt: &survey.Input{Message: "First domain", Default: "example.com", Help: "Setup the first domain or it will be more difficult to setup later"},
Validate: survey.Required,
},
}, &answers)
if err != nil {
fmt.Println("[Violet] Error: ", err)
return subcommands.ExitFailure
}
// generate database path
databaseFile := filepath.Join(wdAbs, "violet.sqlite")
errorPagePath := ""
if answers.ErrorPages {
errorPagePath = filepath.Join(wdAbs, "error-pages")
}
// write config file
confFile := filepath.Join(wdAbs, "config.json")
createConf, err := os.Create(confFile)
if err != nil {
return 0
}
confEncode := json.NewEncoder(createConf)
confEncode.SetIndent("", " ")
err = confEncode.Encode(startUpConfig{
Database: filepath.Join(wdAbs, "violet.sqlite"),
MjwtPubKey: filepath.Join(wdAbs, "mjwt.public.key"),
CertPath: filepath.Join(wdAbs, "certs"),
KeyPath: filepath.Join(wdAbs, "keys"),
SelfSigned: answers.SelfSigned,
ErrorPagePath: errorPagePath,
Listen: listenConfig{
Api: answers.ApiListen,
Http: answers.HttpListen,
Https: answers.HttpsListen,
},
InkscapeCmd: "inkscape",
RateLimit: answers.RateLimit,
})
if err != nil {
fmt.Println("[Violet] Failed to write config file: ", err)
return subcommands.ExitFailure
}
// open sqlite database
db, err := sql.Open("sqlite3", databaseFile)
if err != nil {
log.Fatalf("[Violet] Failed to open database '%s'...", databaseFile)
}
// domain manager to add a domain, no need to compile here as the program needs
// to be run again with the serve subcommand
allowedDomains := domains.New(db)
allowedDomains.Put(answers.FirstDomain, true)
// don't bother with this part is the api won't be listening
if answers.ApiListen != "" {
// ask for url
err = survey.AskOne(&survey.Input{Message: "API URL", Default: "api.example.com/violet", Help: "Enter the URL which should point to the internal Violet API"}, &answers.ApiUrl, survey.WithValidator(func(ans interface{}) error {
if ansStr, ok := ans.(string); ok {
_, err := url.Parse(ansStr)
return err
}
return nil
}))
if err != nil {
fmt.Println("[Violet] Error: ", err)
return subcommands.ExitFailure
}
// parse the api url
apiUrl, err := url.Parse(answers.ApiUrl)
if err != nil {
fmt.Println("[Violet] Failed to parse API URL: ", err)
return subcommands.ExitFailure
}
// add with the route manager, no need to compile as this will run when opened
// with the serve subcommand
routeManager := router.NewManager(db, proxy.NewHybridTransportWithCalls(&nilTransport{}, &nilTransport{}))
routeManager.Add(path.Join(apiUrl.Host, apiUrl.Path), target.Route{
Pre: true,
Host: answers.ApiListen,
Cors: true,
ForwardHost: true,
ForwardAddr: true,
}, true)
}
fmt.Println("[Violet] Setup complete")
fmt.Printf("[Violet] Run the reverse proxy with `violet serve -conf %s`\n", confFile)
return subcommands.ExitSuccess
}
func listenAddressValidator(ans interface{}) error {
if ansStr, ok := ans.(string); ok {
// empty string means disable
if ansStr == "" {
return nil
}
// use ResolveTCPAddr to validate the input
_, err := net.ResolveTCPAddr("tcp", ansStr)
return err
}
return nil
}
type nilTransport struct{}
func (n *nilTransport) RoundTrip(_ *http.Request) (*http.Response, error) {
return nil, fmt.Errorf("not sure how you are sending a request")
}

3
domains/domains.go
View File

@ -36,9 +36,6 @@ func New(db *sql.DB) *Domains {
log.Printf("[WARN] Failed to generate 'domains' table\n")
return nil
}
// run compile to get the initial data
a.Compile()
return a
}

2
error-pages/error-pages.go
View File

@ -78,7 +78,7 @@ func (e *ErrorPages) threadCompile() {
if e.dir != nil {
err := e.internalCompile(errorPageMap)
if err != nil {
log.Printf("[Certs] Compile failed: %s\n", err)
log.Printf("[ErrorPages] Compile failed: %s\n", err)
return
}
}

10
go.mod
View File

@ -3,26 +3,34 @@ module github.com/MrMelon54/violet
go 1.20
require (
github.com/AlecAivazis/survey/v2 v2.3.7
github.com/MrMelon54/certgen v0.0.1
github.com/MrMelon54/mjwt v0.0.2
github.com/MrMelon54/png2ico v1.0.1
github.com/MrMelon54/rescheduler v0.0.1
github.com/MrMelon54/trie v0.0.2
github.com/google/subcommands v1.2.0
github.com/julienschmidt/httprouter v1.3.0
github.com/mattn/go-sqlite3 v1.14.16
github.com/rs/cors v1.9.0
github.com/sethvargo/go-limiter v0.7.2
github.com/stretchr/testify v1.8.4
golang.org/x/net v0.9.0
golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9
golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4
)
require (
github.com/davecgh/go-spew v1.1.1 // indirect
github.com/golang-jwt/jwt/v4 v4.5.0 // indirect
github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 // indirect
github.com/kr/pretty v0.1.0 // indirect
github.com/mattn/go-colorable v0.1.2 // indirect
github.com/mattn/go-isatty v0.0.8 // indirect
github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b // indirect
github.com/pkg/errors v0.9.1 // indirect
github.com/pmezard/go-difflib v1.0.0 // indirect
golang.org/x/sys v0.7.0 // indirect
golang.org/x/term v0.7.0 // indirect
golang.org/x/text v0.9.0 // indirect
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect

54
go.sum
View File

@ -1,3 +1,5 @@
github.com/AlecAivazis/survey/v2 v2.3.7 h1:6I/u8FvytdGsgonrYsVn2t8t4QiRnh6QSTqkkhIiSjQ=
github.com/AlecAivazis/survey/v2 v2.3.7/go.mod h1:xUTIdE4KCOIjsBAE1JYsUPoCqYdZ1reCfTwbto0Fduo=
github.com/MrMelon54/certgen v0.0.1 h1:ycWdZ2RlxQ5qSuejeBVv4aXjGo5hdqqL4j4EjrXnFMk=
github.com/MrMelon54/certgen v0.0.1/go.mod h1:GHflVlSbtFLJZLpN1oWyUvDBRrR8qCWiwZLXCCnS2Gc=
github.com/MrMelon54/mjwt v0.0.2 h1:jDqyPnFloh80XdSmZ6jt9qhUj/ULcoQ4QSHXPdkAIE4=
@ -8,19 +10,36 @@ github.com/MrMelon54/rescheduler v0.0.1 h1:gzNvL8X81M00uYN0i9clFVrXCkG1UuLNYxDcv
github.com/MrMelon54/rescheduler v0.0.1/go.mod h1:OQDFtZHdS4/qA/r7rtJUQA22/hbpnZ9MGQCXOPjhC6w=
github.com/MrMelon54/trie v0.0.2 h1:ZXWcX5ij62O9K4I/anuHmVg8L3tF0UGdlPceAASwKEY=
github.com/MrMelon54/trie v0.0.2/go.mod h1:sGCGOcqb+DxSxvHgSOpbpkmA7mFZR47YDExy9OCbVZI=
github.com/Netflix/go-expect v0.0.0-20220104043353-73e0943537d2 h1:+vx7roKuyA63nhn5WAunQHLTznkw5W8b1Xc0dNjp83s=
github.com/Netflix/go-expect v0.0.0-20220104043353-73e0943537d2/go.mod h1:HBCaDeC1lPdgDeDbhX8XFpy1jqjK0IBG8W5K+xYqA0w=
github.com/creack/pty v1.1.17 h1:QeVUsEDNrLBW4tMgZHvxy18sKtr6VI492kBhUfhDJNI=
github.com/creack/pty v1.1.17/go.mod h1:MOBLtS5ELjhRRrroQr9kyvTxUAFNvYEK993ew/Vr4O4=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/golang-jwt/jwt/v4 v4.5.0 h1:7cYmW1XlMY7h7ii7UhUyChSgS5wUJEnm9uZVTGqOWzg=
github.com/golang-jwt/jwt/v4 v4.5.0/go.mod h1:m21LjoU+eqJr34lmDMbreY2eSTRJ1cv77w39/MY0Ch0=
github.com/google/subcommands v1.2.0 h1:vWQspBTo2nEqTUFita5/KeEWlUL8kQObDFbub/EN9oE=
github.com/google/subcommands v1.2.0/go.mod h1:ZjhPrFU+Olkh9WazFPsl27BQ4UPiG37m3yTrtFlrHVk=
github.com/hinshun/vt10x v0.0.0-20220119200601-820417d04eec h1:qv2VnGeEQHchGaZ/u7lxST/RaJw+cv273q79D81Xbog=
github.com/hinshun/vt10x v0.0.0-20220119200601-820417d04eec/go.mod h1:Q48J4R4DvxnHolD5P8pOtXigYlRuPLGl6moFx3ulM68=
github.com/julienschmidt/httprouter v1.3.0 h1:U0609e9tgbseu3rBINet9P48AI/D3oJs4dN7jwJOQ1U=
github.com/julienschmidt/httprouter v1.3.0/go.mod h1:JR6WtHb+2LUe8TCKY3cZOxFyyO8IZAc4RVcycCCAKdM=
github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 h1:Z9n2FFNUXsshfwJMBgNA0RU6/i7WVaAegv3PtuIHPMs=
github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51/go.mod h1:CzGEWj7cYgsdH8dAjBGEr58BoE7ScuLd+fwFZ44+/x8=
github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
github.com/mattn/go-colorable v0.1.2 h1:/bC9yWikZXAL9uJdulbSfyVNIR3n3trXl+v8+1sx8mU=
github.com/mattn/go-colorable v0.1.2/go.mod h1:U0ppj6V5qS13XJ6of8GYAs25YV2eR4EVcfRqFIhoBtE=
github.com/mattn/go-isatty v0.0.8 h1:HLtExJ+uU2HOZ+wI0Tt5DtUDrx8yhUqDcp7fYERX4CE=
github.com/mattn/go-isatty v0.0.8/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hdxcsrc5s=
github.com/mattn/go-sqlite3 v1.14.16 h1:yOQRA0RpS5PFz/oikGwBEqvAWhWg5ufRz4ETLjwpU1Y=
github.com/mattn/go-sqlite3 v1.14.16/go.mod h1:2eHXhiwb8IkHr+BDWZGa96P6+rkvnG63S2DGjv9HUNg=
github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b h1:j7+1HpAFS1zy5+Q4qx1fWh90gTKwiN4QCGoY9TWyyO4=
github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b/go.mod h1:01TrycV0kFyexm33Z7vhZRXopbI8J3TDReVlkTgMUxE=
github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
@ -29,16 +48,47 @@ github.com/rs/cors v1.9.0 h1:l9HGsTsHJcvW14Nk7J9KFz8bzeAWXn3CG6bgt7LsrAE=
github.com/rs/cors v1.9.0/go.mod h1:XyqrcTp5zjWr1wsJ8PIRZssZ8b/WMcMf71DJnit4EMU=
github.com/sethvargo/go-limiter v0.7.2 h1:FgC4N7RMpV5gMrUdda15FaFTkQ/L4fEqM7seXMs4oO8=
github.com/sethvargo/go-limiter v0.7.2/go.mod h1:C0kbSFbiriE5k2FFOe18M1YZbAR2Fiwf72uGu0CXCcU=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
golang.org/x/net v0.9.0 h1:aWJ/m6xSmxWBx+V0XRHTlrYrPG56jKsLdTFmsSsCzOM=
golang.org/x/net v0.9.0/go.mod h1:d48xBJpPfHeWQsugry2m+kC02ZBRGRgulfHnEXEuWns=
golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9 h1:SQFwaSi55rU7vdNs9Yr0Z324VNlrF+0wMqRXT4St8ck=
golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4 h1:uVc8UZUe6tr40fFVnUP5Oj+veunVezqYl9z7DYw9xzw=
golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.7.0 h1:3jlCCIQZPdOYu1h8BkNvLz8Kgwtae2cagcG/VamtZRU=
golang.org/x/sys v0.7.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
golang.org/x/term v0.7.0 h1:BEvjmm5fURWqcfbSKTdpkDXYBrUS1c0m8agp14W48vQ=
golang.org/x/term v0.7.0/go.mod h1:P32HKFT3hSsZrRxla30E9HqToFYAQPCMs/zFMBUFqPY=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
golang.org/x/text v0.4.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
golang.org/x/text v0.9.0 h1:2sjJmO8cDvYveuX97RDLsxlyUxLl+GHoLxBiRdHllBE=
golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

13
router/manager.go
View File

@ -10,6 +10,7 @@ import (
"github.com/MrMelon54/violet/utils"
"log"
"net/http"
"path"
"strings"
"sync"
)
@ -59,9 +60,6 @@ func NewManager(db *sql.DB, proxy *proxy.HybridTransport) *Manager {
log.Printf("[WARN] Failed to generate 'redirects' table\n")
return nil
}
// run compile to get the initial router
m.Compile()
return m
}
@ -167,6 +165,15 @@ func (m *Manager) internalCompile(router *Router) error {
return rows.Err()
}
func (m *Manager) Add(source string, route target.Route, active bool) {
m.s.Lock()
defer m.s.Unlock()
_, err := m.db.Exec(`INSERT INTO routes (source, pre, destination, abs, cors, secure_mode, forward_host, forward_addr, ignore_cert, active) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`, source, route.Pre, path.Join(route.Host, route.Path), route.Abs, route.Cors, route.SecureMode, route.ForwardHost, route.ForwardAddr, route.IgnoreCert, active)
if err != nil {
log.Printf("[Violet] Database error: %s\n", err)
}
}
// addRoute is an alias to parse the src and dst then add the route
func addRoute(router *Router, src string, dst string, t target.Route) error {
srcHost, srcPath, dstHost, dstPort, dstPath, err := parseSrcDstHost(src, dst)

5
servers/api.go
View File

@ -52,6 +52,11 @@ func NewApiServer(conf *Conf, compileTarget utils.MultiCompilable) *http.Server
conf.Domains.Compile()
})
// Endpoint for routes
r.POST("/route", func(rw http.ResponseWriter, req *http.Request, _ httprouter.Params) {
})
// Endpoint for acme-challenge
r.PUT("/acme-challenge/:domain/:key/:value", func(rw http.ResponseWriter, req *http.Request, params httprouter.Params) {
if !hasPerms(conf.Verify, req, "violet:acme-challenge") {