start using a standard http PB

7 files changed, 196 insertions, 126 deletions

diff --git a/Makefile b/Makefile
index a58aff9..60ef21f 100644
--- a/Makefile
+++ b/Makefile
@@ -4,13 +4,13 @@ VERSION = $(shell git describe --tags)
 BUILDTIME = $(shell date +%Y.%m.%d_%H%M)
 
 all: build-verbose
-	./forged merge
+	# ./forged merge
 
 build: goimports
 	GO111MODULE=off go build \
 		-ldflags "-X main.VERSION=${VERSION} -X main.BUILDTIME=${BUILDTIME} -X gui.GUIVERSION=${VERSION}"
 
-build-verbose:
+build-verbose: goimports
 	GO111MODULE=off go build -v -x \
 		-ldflags "-X main.VERSION=${VERSION} -X main.BUILDTIME=${BUILDTIME} -X gui.GUIVERSION=${VERSION}"
 
diff --git a/doPatchsets.go b/doPatchsets.go
index 19e4815..67e81dc 100644
--- a/doPatchsets.go
+++ b/doPatchsets.go
@@ -54,7 +54,7 @@ func savePatchset(w http.ResponseWriter, msg []byte) error {
 		log.Info("error =", err)
 		return err
 	}
-	log.Info("GOT patchset:", len(msg))
+	log.Info("GOT patchset: m.Len() =", len(msg))
 	// fmt.Fprintln(w, "GOT patchset:", len(msg))
 	now := time.Now()
 	// timestamp := now.Format("2022.07.18.190545") // 50yr shout out to K&R
diff --git a/handlePatches.go b/handlePatches.go
index 730d04f..5d07924 100644
--- a/handlePatches.go
+++ b/handlePatches.go
@@ -5,10 +5,30 @@ import (
 	"strings"
 
 	"go.wit.com/lib/protobuf/forgepb"
+	"go.wit.com/lib/protobuf/gitpb"
 	"go.wit.com/lib/protobuf/httppb"
 	"go.wit.com/log"
 )
 
+func addNewPatches(pb *forgepb.Patches, reqPB *httppb.HttpRequest) *forgepb.Patches {
+	newPatchesPB := new(forgepb.Patches)
+	for newpatch := range pb.IterAll() {
+		me.forge.AddNewPatch(newpatch)
+		newPatchesPB.Append(newpatch)
+	}
+	return newPatchesPB
+}
+
+func sendPendingPatches(pb *forgepb.Patches, reqPB *httppb.HttpRequest) *forgepb.Patches {
+	allPatchesPB := new(forgepb.Patches)
+	for pset := range me.forge.Patchsets.IterAll() {
+		for newpatch := range pset.Patches.IterAll() {
+			allPatchesPB.Append(newpatch)
+		}
+	}
+	return allPatchesPB
+}
+
 func handlePatches(w http.ResponseWriter, pb *forgepb.Patches) error {
 	route := pb.HttpRequest.Route
 
@@ -23,6 +43,12 @@ func handlePatches(w http.ResponseWriter, pb *forgepb.Patches) error {
 	return nil
 }
 
+func makeReposPB(reqPB *httppb.HttpRequest) (*gitpb.Repos, error) {
+	pb := gitpb.NewRepos()
+	err := pb.Unmarshal(reqPB.Body)
+	return pb, err
+}
+
 func makePatchesPB(reqPB *httppb.HttpRequest) (*forgepb.Patches, error) {
 	pb := forgepb.NewPatches()
 	err := pb.Unmarshal(reqPB.Body)
diff --git a/handleRepos.go b/handleRepos.go
new file mode 100644
index 0000000..bf49a46
--- /dev/null
+++ b/handleRepos.go
@@ -0,0 +1,61 @@
+package main
+
+import (
+	"strings"
+
+	"go.wit.com/lib/protobuf/gitpb"
+	"go.wit.com/lib/protobuf/httppb"
+	"go.wit.com/log"
+)
+
+func handleRepos(pb *gitpb.Repos, route string) error {
+	log.Info("GOT PATCHES ROUTE", route, "with # patches =", pb.Len())
+	if strings.HasPrefix(route, "/patches/old") {
+	} else if strings.HasPrefix(route, "/patches/new") {
+		log.Info("add new patches")
+	} else {
+		log.Info("unknown route", route)
+	}
+
+	return nil
+}
+
+// returns a repo PB with just the master and devel branch versions
+// is just this information so it keeps things small when it's sent over the wire
+func getCurrentRepoVersions(namespace string) *gitpb.Repo {
+	newrepo := new(gitpb.Repo)
+	newrepo.Namespace = namespace
+	found := me.forge.Repos.FindByNamespace(namespace)
+	if found == nil {
+		// todo: clone repo here
+		return newrepo
+	}
+	newrepo.MasterHash = found.MasterHash
+	newrepo.DevelHash = found.DevelHash
+	newrepo.URL = found.URL
+	return newrepo
+}
+
+func pullRequest(pb *gitpb.Repos, reqPB *httppb.HttpRequest) *gitpb.Repos {
+	versionsPB := gitpb.NewRepos()
+	for repo := range pb.IterAll() {
+		found := getCurrentRepoVersions(repo.Namespace)
+		versionsPB.Append(found)
+	}
+	return versionsPB
+}
+
+func addRequest(pb *gitpb.Repos, reqPB *httppb.HttpRequest) *gitpb.Repos {
+	newReposPB := gitpb.NewRepos()
+	for repo := range pb.IterAll() {
+		if found := me.forge.Repos.FindByNamespace(repo.Namespace); found != nil {
+			// already know about this namespace
+			continue
+		}
+		newrepo := new(gitpb.Repo)
+		newrepo.Namespace = repo.Namespace
+		newrepo.URL = repo.URL
+		newReposPB.Append(newrepo)
+	}
+	return newReposPB
+}
diff --git a/http.go b/http.go
index 8637d14..99f02d2 100644
--- a/http.go
+++ b/http.go
@@ -5,9 +5,9 @@ import (
 	"net"
 	"net/http"
 	"strings"
-	"time"
 
-	"go.wit.com/lib/gui/shell"
+	"go.wit.com/lib/protobuf/forgepb"
+	"go.wit.com/lib/protobuf/gitpb"
 	"go.wit.com/lib/protobuf/httppb"
 	"go.wit.com/log"
 )
@@ -58,7 +58,6 @@ func okHandler(w http.ResponseWriter, r *http.Request) {
 
 	route := reqPB.Route
 	parts := strings.Split(route, "?")
-	// log.Info("client sent url =", route, parts)
 	requrl := parts[0]
 
 	if route == "/" {
@@ -76,153 +75,143 @@ func okHandler(w http.ResponseWriter, r *http.Request) {
 
 	log.Warn("forged REQUEST URL =", requrl, "from =", who)
 
-	if strings.HasPrefix(route, "/patches/") {
-		pb, err := makePatchesPB(reqPB)
-		log.Info("err", err, "len", pb.Len())
-		return
-	}
-
-	if strings.HasPrefix(route, "/patches/applied") {
-		log.Info("todo: handle applied patches")
+	if strings.HasPrefix(route, "/repos/") {
+		pb, err := makeReposPB(reqPB)
+		if err != nil {
+			reqPB.Errors = append(reqPB.Errors, log.Sprintf("%v", err))
+		}
+		result := gitpb.NewRepos()
+		switch route {
+		case "/repos/pull":
+			result = pullRequest(pb, reqPB)
+		case "/repos/add":
+			result = addRequest(pb, reqPB)
+		default:
+			result = pullRequest(pb, reqPB)
+		}
+		if err := result.SendReply(w, reqPB); err != nil {
+			log.Info("Oh well, Send to client failed. err =", err)
+		}
+		// todo: logReq(reqPB)
 		return
 	}
-
-	if route == "/patchset" {
-		if err := savePatchset(w, reqPB.Body); err != nil {
-			log.Warn("forged /patchset error", err)
-			return
+	if strings.HasPrefix(route, "/patches/") {
+		pb, err := makePatchesPB(reqPB)
+		if err != nil {
+			reqPB.Errors = append(reqPB.Errors, log.Sprintf("%v", err))
 		}
-		if err := me.forge.SavePatchsets(); err != nil {
-			log.Warn("savePatchsets() failed", err)
-			return
+		result := forgepb.NewPatches()
+		switch route {
+		case "/patches/new":
+			result = addNewPatches(pb, reqPB)
+			log.Infof("addNewPatches() pb.Len()=%d result.Len()=%d\n", pb.Len(), result.Len())
+		case "/patches/get":
+			result = sendPendingPatches(pb, reqPB)
+		default:
+			result = addNewPatches(pb, reqPB)
 		}
+		if err := result.SendReply(w, reqPB); err != nil {
+			log.Info("Oh well, Send to client failed. err =", err)
+		}
+		// todo: logReq(reqPB)
 		return
 	}
 
-	if route == "/lookup" {
-		log.Info("doing lookup len(reqPB.Body) =", len(reqPB.Body))
-		found, err := lookupRepos(reqPB.Body)
-		if err != nil {
+	/*
+		if route == "/patchset" {
+			if err := savePatchset(w, reqPB.Body); err != nil {
+				log.Warn("forged /patchset error", err)
+				return
+			}
+			if err := me.forge.SavePatchsets(); err != nil {
+				log.Warn("savePatchsets() failed", err)
+				return
+			}
 			return
 		}
 
-		/*
-			for repo := range repos.IterAll() {
-				repo.Namespace += "good"
-				log.Infof("repo:%s,%s\n", repo.Namespace, repo.FullPath)
-			}
-		*/
-		found.SendPB(w)
-		return
-	}
-
-	if strings.HasPrefix(route, "/patches/") {
-		/*
-			pb, err := forgepb.GetPatchesFromHttp(reqPB)
+		if route == "/lookup" {
+			log.Info("doing lookup len(reqPB.Body) =", len(reqPB.Body))
+			found, err := lookupRepos(reqPB.Body)
 			if err != nil {
-				log.Info("error converting to patches PB")
 				return
 			}
-			handlePatches(w, pb)
-		*/
-		return
-	}
 
-	if route == "/patchset" {
-		if err := savePatchset(w, reqPB.Body); err != nil {
-			log.Warn("forged /patchset error", err)
+			found.SendPB(w)
 			return
 		}
-		if err := me.forge.SavePatchsets(); err != nil {
-			log.Warn("savePatchsets() failed", err)
+	*/
+	/*
+		if strings.HasPrefix(route, "/patches/") {
+				pb, err := forgepb.GetPatchesFromHttp(reqPB)
+				if err != nil {
+					log.Info("error converting to patches PB")
+					return
+				}
+				handlePatches(w, pb)
 			return
 		}
-		return
-	}
+	*/
 
-	if route == "/lookup" {
-		log.Info("doing lookup len(reqPB.Body) =", len(reqPB.Body))
-		found, err := lookupRepos(reqPB.Body)
-		if err != nil {
+	/*
+		if route == "/patchset" {
+			if err := savePatchset(w, reqPB.Body); err != nil {
+				log.Warn("forged /patchset error", err)
+				return
+			}
+			if err := me.forge.SavePatchsets(); err != nil {
+				log.Warn("savePatchsets() failed", err)
+				return
+			}
 			return
 		}
 
-		/*
-			for repo := range repos.IterAll() {
-				repo.Namespace += "good"
-				log.Infof("repo:%s,%s\n", repo.Namespace, repo.FullPath)
+		if route == "/lookup" {
+			log.Info("doing lookup len(reqPB.Body) =", len(reqPB.Body))
+			found, err := lookupRepos(reqPB.Body)
+			if err != nil {
+				return
 			}
-		*/
-		found.SendPB(w)
-		return
-	}
 
-	if route == "/patchset" {
-		if err := savePatchset(w, reqPB.Body); err != nil {
-			log.Warn("forged /patchset error", err)
+			found.SendPB(w)
 			return
 		}
-		if err := me.forge.SavePatchsets(); err != nil {
-			log.Warn("savePatchsets() failed", err)
-			return
-		}
-		return
-	}
 
-	if route == "/lookup" {
-		log.Info("doing lookup len(reqPB.Body) =", len(reqPB.Body))
-		found, err := lookupRepos(reqPB.Body)
-		if err != nil {
+		if route == "/update" {
+			log.Info("doing update len(reqPB.Body) =", len(reqPB.Body))
+			found, err := updateRepos(reqPB.Body)
+			if err != nil {
+				return
+			}
+
+			found.SendPB(w)
 			return
 		}
+	*/
 
-		/*
-			for repo := range repos.IterAll() {
-				repo.Namespace += "good"
-				log.Infof("repo:%s,%s\n", repo.Namespace, repo.FullPath)
+	/*
+		if route == "/GetPatchsets" || route == "/patchsets/get" {
+			data, err := me.forge.Patchsets.Marshal()
+			if err != nil {
+				log.Info("patchsets.Marshal() to wire failed", err)
+				return
 			}
-		*/
-		found.SendPB(w)
-		return
-	}
 
-	if route == "/update" {
-		log.Info("doing update len(reqPB.Body) =", len(reqPB.Body))
-		found, err := updateRepos(reqPB.Body)
-		if err != nil {
+			start := time.Now()
+			log.Info("going to w.Write(data) with len", len(data))
+			w.Write(data)
+
+			age := shell.FormatDuration(time.Since(start))
+			log.Printf("Done with xfer in (%s). happy hacking!\n", age)
 			return
 		}
 
-		found.SendPB(w)
-		return
-	}
-
-	if route == "/GetPatchsets" || route == "/patchsets/get" {
-		data, err := me.forge.Patchsets.Marshal()
-		if err != nil {
-			log.Info("patchsets.Marshal() to wire failed", err)
+		if route == "/patchsetget" {
+			filename := r.URL.Query().Get("filename")
+			getPatchset(w, filename)
 			return
 		}
-
-		start := time.Now()
-		log.Info("going to w.Write(data) with len", len(data))
-		w.Write(data)
-
-		/*
-			start := time.Now()
-			log.Info("going to w.Write(reqPB.Body) with len", len(reqPB.Body))
-			w.Write(reqPB.Body)
-		*/
-		age := shell.FormatDuration(time.Since(start))
-		log.Printf("Done with xfer in (%s). happy hacking!\n", age)
-		return
-	}
-
-	if route == "/patchsetget" {
-		filename := r.URL.Query().Get("filename")
-		getPatchset(w, filename)
-		return
-	}
+	*/
 
 	if route == "/goReference.svg" {
 		w.Header().Set("Content-Type", "image/svg+xml")
diff --git a/main.go b/main.go
index 62b4241..dc59f3e 100644
--- a/main.go
+++ b/main.go
@@ -22,8 +22,8 @@ var ARGNAME string = "forged"
 var resources embed.FS
 
 var HOSTNAME string = "forge.wit.com"
-var LIBDIR string = "/var/lib/forged/"
-var FORGEDIR string = "/home/forge"
+var LIBDIR string = "/var/lib/forged/" // need to deprecate this
+// var FORGEDIR string = "/home/forge" // deprecated?
 
 func main() {
 	me = new(mainType)
diff --git a/middleware.go b/middleware.go
index 803e162..10048cd 100644
--- a/middleware.go
+++ b/middleware.go
@@ -1,13 +1,8 @@
 package main
 
-import (
-	"bytes"
-	"context"
-	"io/ioutil"
-	"log"
-	"net/http"
-)
+// a middleware example. probably not interesting since we only pass protobufs
 
+/*
 // Define a key type to avoid context key collisions.
 type contextKey string
 
@@ -42,7 +37,6 @@ func bufferBodyMiddleware(next http.Handler) http.Handler {
 	})
 }
 
-/*
 // okHandler is the final handler. It can now safely access the body from the context,
 // knowing that other middleware might have also read it.
 func okHandler(w http.ResponseWriter, r *http.Request) {