authentication! oauth2!

1 files changed, 26 insertions, 16 deletions

diff --git a/api/serve.go b/api/serve.go
index 2b95297..df30e76 100644
--- a/api/serve.go
+++ b/api/serve.go
@@ -1,7 +1,6 @@
 package api
 
 import (
-	"crypto/rand"
 	"database/sql"
 	"fmt"
 	"log"
@@ -9,6 +8,8 @@ import (
 	"time"
 
 	"git.hatecomputers.club/hatecomputers/hatecomputers.club/args"
+	"git.hatecomputers.club/hatecomputers/hatecomputers.club/database"
+	"git.hatecomputers.club/hatecomputers/hatecomputers.club/utils"
 )
 
 type RequestContext struct {
@@ -17,28 +18,17 @@ type RequestContext struct {
 
 	Id    string
 	Start time.Time
+
+	User *database.User
 }
 
 type Continuation func(*RequestContext, *http.Request, http.ResponseWriter) ContinuationChain
 type ContinuationChain func(Continuation, Continuation) ContinuationChain
 
-func randomId() string {
-	uuid := make([]byte, 16)
-	_, err := rand.Read(uuid)
-	if err != nil {
-		panic(err)
-	}
-
-	uuid[8] = uuid[8]&^0xc0 | 0x80
-	uuid[6] = uuid[6]&^0xf0 | 0x40
-
-	return fmt.Sprintf("%x-%x-%x-%x-%x", uuid[0:4], uuid[4:6], uuid[6:8], uuid[8:10], uuid[10:])
-}
-
 func LogRequestContinuation(context *RequestContext, req *http.Request, resp http.ResponseWriter) ContinuationChain {
 	return func(success Continuation, _failure Continuation) ContinuationChain {
 		context.Start = time.Now()
-		context.Id = randomId()
+		context.Id = utils.RandomId()
 
 		log.Println(req.Method, req.URL.Path, req.RemoteAddr, context.Id)
 		return success(context, req, resp)
@@ -90,7 +80,7 @@ func MakeServer(argv *args.Arguments, dbConn *sql.DB) *http.Server {
 
 	mux.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
 		requestContext := makeRequestContext()
-		LogRequestContinuation(requestContext, r, w)(TemplateContinuation("home.html", nil, true), FailurePassingContinuation)(LogExecutionTimeContinuation, LogExecutionTimeContinuation)(IdContinuation, IdContinuation)
+		LogRequestContinuation(requestContext, r, w)(VerifySessionContinuation, FailurePassingContinuation)(IdContinuation, IdContinuation)(TemplateContinuation("home.html", nil, true), FailurePassingContinuation)(LogExecutionTimeContinuation, LogExecutionTimeContinuation)(IdContinuation, IdContinuation)
 	})
 
 	mux.HandleFunc("GET /api/health", func(w http.ResponseWriter, r *http.Request) {
@@ -98,6 +88,26 @@ func MakeServer(argv *args.Arguments, dbConn *sql.DB) *http.Server {
 		LogRequestContinuation(requestContext, r, w)(HealthCheckContinuation, FailurePassingContinuation)(LogExecutionTimeContinuation, LogExecutionTimeContinuation)(IdContinuation, IdContinuation)
 	})
 
+	mux.HandleFunc("GET /login", func(w http.ResponseWriter, r *http.Request) {
+		requestContext := makeRequestContext()
+		LogRequestContinuation(requestContext, r, w)(StartSessionContinuation, FailurePassingContinuation)(LogExecutionTimeContinuation, LogExecutionTimeContinuation)(IdContinuation, IdContinuation)
+	})
+
+	mux.HandleFunc("GET /auth", func(w http.ResponseWriter, r *http.Request) {
+		requestContext := makeRequestContext()
+		LogRequestContinuation(requestContext, r, w)(InterceptCodeContinuation, FailurePassingContinuation)(LogExecutionTimeContinuation, LogExecutionTimeContinuation)(IdContinuation, IdContinuation)
+	})
+
+	mux.HandleFunc("GET /me", func(w http.ResponseWriter, r *http.Request) {
+		requestContext := makeRequestContext()
+		LogRequestContinuation(requestContext, r, w)(VerifySessionContinuation, FailurePassingContinuation)(RefreshSessionContinuation, GoLoginContinuation)(LogExecutionTimeContinuation, LogExecutionTimeContinuation)(IdContinuation, IdContinuation)
+	})
+
+	mux.HandleFunc("GET /logout", func(w http.ResponseWriter, r *http.Request) {
+		requestContext := makeRequestContext()
+		LogRequestContinuation(requestContext, r, w)(LogoutContinuation, FailurePassingContinuation)(LogExecutionTimeContinuation, LogExecutionTimeContinuation)(IdContinuation, IdContinuation)
+	})
+
 	mux.HandleFunc("GET /{name}", func(w http.ResponseWriter, r *http.Request) {
 		requestContext := makeRequestContext()
 		name := r.PathValue("name")