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feat: add config via args, log ListenAndServe error if any

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DarkCat09 2024-07-02 20:33:36 +04:00
parent 94897e7711
commit 78305a063a
Signed by: DarkCat09
GPG key ID: 0A26CD5B3345D6E3
1 changed files with 25 additions and 8 deletions
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33
server.go
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@ -4,7 +4,9 @@ import (
"bufio"
"bytes"
"database/sql"
"flag"
"fmt"
"log"
"os"
"strconv"
"strings"
@ -13,7 +15,15 @@ import (
"github.com/valyala/fasthttp"
)
const behindProxy = true
const pathsep = string(os.PathSeparator)
var (
bind = flag.String("bind", "127.0.0.1:4001", "Where to listen for connections")
proxy = flag.Bool("proxy", true, "Whether server is behind a reverse proxy")
verbose = flag.Bool("verbose", false, "Whether to log all URLs")
dbpath = flag.String("dbpath", "archive.db", "Path to SQLite3 DB generated by mitmproxy addon")
storage = flag.String("storage", "storage", "Path to archived responses storage")
)
var removeHeaders = map[string]bool{
"date": true,
@ -25,7 +35,9 @@ var conn *sql.DB
var stmt *sql.Stmt
func main() {
db, err := sql.Open("sqlite3", "archive.db")
flag.Parse()
db, err := sql.Open("sqlite3", *dbpath)
if err != nil {
return
}
@ -39,7 +51,10 @@ func main() {
stmt = sel_stmt
defer sel_stmt.Close()
fasthttp.ListenAndServe("127.0.0.1:4001", handler)
err1 := fasthttp.ListenAndServe(*bind, handler)
if err1 != nil {
log.Fatalln(err1)
}
}
func handler(ctx *fasthttp.RequestCtx) {
@ -47,7 +62,7 @@ func handler(ctx *fasthttp.RequestCtx) {
uri := ctx.URI()
var scheme []byte
if behindProxy {
if *proxy {
scheme = ctx.Request.Header.Peek("X-Forwarded-Proto")
} else {
scheme = uri.Scheme()
@ -70,7 +85,9 @@ func handler(ctx *fasthttp.RequestCtx) {
urlToSearch,
)
// log.Println(urlToSearch)
if *verbose {
log.Println(urlToSearch)
}
var id int
var code int
@ -88,9 +105,9 @@ func handler(ctx *fasthttp.RequestCtx) {
ctx.Response.SetStatusCode(code)
// -- find in FS and read headers+body
path := "storage/" + strconv.Itoa(id)
path := *storage + pathsep + strconv.Itoa(id)
fh, err := os.Open(path + "/headers")
fh, err := os.Open(path + pathsep + "headers")
if err != nil {
sendError(ctx, "Unable to read headers: ", err)
return
@ -106,7 +123,7 @@ func handler(ctx *fasthttp.RequestCtx) {
}
fh.Close()
fb, err := os.Open(path + "/body")
fb, err := os.Open(path + pathsep + "body")
if err != nil {
sendError(ctx, "Unable to read body: ", err)
return