From 046ec6380b7bb363e537ade7fd254b5505dde32d Mon Sep 17 00:00:00 2001
From: Alex Auvolat <alex@adnab.me>
Date: Sun, 16 Feb 2020 19:30:49 +0100
Subject: Some infrastructure

---
 appservice/account.go | 32 +++++++++++++++++++++++
 appservice/db.go      | 21 +++++++++++++++
 appservice/server.go  | 72 +++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 125 insertions(+)
 create mode 100644 appservice/account.go
 create mode 100644 appservice/db.go
 create mode 100644 appservice/server.go

(limited to 'appservice')

diff --git a/appservice/account.go b/appservice/account.go
new file mode 100644
index 0000000..533e01e
--- /dev/null
+++ b/appservice/account.go
@@ -0,0 +1,32 @@
+package appservice
+
+import (
+	. "git.deuxfleurs.fr/Deuxfleurs/easybridge/connector"
+)
+
+type Account struct {
+	MatrixUser string
+	AccountName string
+	Protocol string
+	Conn Connector
+}
+
+func (a *Account) Joined(roomId RoomID) {
+	// TODO
+}
+
+func (a *Account) Left(roomId RoomID) {
+	// TODO
+}
+
+func (a *Account) UserInfoUpdated(user UserID, info *UserInfo) {
+	// TODO
+}
+
+func (a *Account) RoomInfoUpdated(roomId RoomID, info *RoomInfo) {
+	// TODO
+}
+
+func (a *Account) Event(event *Event) {
+	// TODO
+}
diff --git a/appservice/db.go b/appservice/db.go
new file mode 100644
index 0000000..2c71312
--- /dev/null
+++ b/appservice/db.go
@@ -0,0 +1,21 @@
+package appservice
+
+import (
+	"github.com/jinzhu/gorm"
+	_ "github.com/jinzhu/gorm/dialects/mysql"
+	_ "github.com/jinzhu/gorm/dialects/postgres"
+	_ "github.com/jinzhu/gorm/dialects/sqlite"
+)
+
+var db *gorm.DB
+
+func InitDb() error {
+	var err error
+
+	db, err = gorm.Open(config.DbType, config.DbPath)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
diff --git a/appservice/server.go b/appservice/server.go
new file mode 100644
index 0000000..395d383
--- /dev/null
+++ b/appservice/server.go
@@ -0,0 +1,72 @@
+package appservice
+
+import (
+	"encoding/json"
+	"fmt"
+	"strings"
+	"log"
+	"net/http"
+
+	"git.deuxfleurs.fr/Deuxfleurs/easybridge/mxlib"
+	"github.com/gorilla/mux"
+)
+
+type Config struct {
+	HttpBindAddr string
+	Server string
+	DbType string
+	DbPath string
+}
+
+
+var registration *mxlib.Registration
+var config *Config
+
+func Start(r *mxlib.Registration, c *Config) (chan error, error) {
+	registration = r
+	config = c
+
+	err := InitDb()
+	if err != nil {
+		return nil, err
+	}
+
+	router := mux.NewRouter()
+	router.HandleFunc("/_matrix/app/v1/transactions/{txnId}", handleTxn)
+
+	errch := make(chan error)
+	go func() {
+		log.Printf("Starting HTTP server on %s", config.HttpBindAddr)
+		err := http.ListenAndServe(config.HttpBindAddr, checkTokenAndLog(router))
+		if err != nil {
+			errch <- err
+		}
+	}()
+
+	return errch, nil
+}
+
+func checkTokenAndLog(handler http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		r.ParseForm()
+		if strings.Join(r.Form["access_token"], "") != registration.HsToken {
+			http.Error(w, "Wrong or no token provided", http.StatusUnauthorized)
+			return
+		}
+
+		log.Printf("%s %s %s\n", r.RemoteAddr, r.Method, r.URL)
+		handler.ServeHTTP(w, r)
+	})
+}
+
+func handleTxn(w http.ResponseWriter, r *http.Request) {
+	var txn mxlib.Transaction
+	err := json.NewDecoder(r.Body).Decode(&txn)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusBadRequest)
+	}
+
+	log.Printf("Got transaction %#v\n", txn)
+
+	fmt.Fprintf(w, "{}")
+}
-- 
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