setup firebase custom token

This commit is contained in:
talksik
2026-04-16 11:26:11 -07:00
parent 28b1ff542b
commit 41fe404d0a
20 changed files with 494 additions and 31 deletions
+20
View File
@@ -0,0 +1,20 @@
# golang two stage build
FROM golang:1.25 AS first-stage
WORKDIR /app
COPY go.mod go.sum ./
RUN go mod download && go mod verify
COPY . .
WORKDIR /app/cmd/memberreconciler
RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o main
RUN ls
FROM alpine:latest AS second-stage
WORKDIR /app
COPY --from=first-stage /app/cmd/memberreconciler .
RUN echo "copied over binary to production stage"
CMD ["./main"]
+1 -1
View File
@@ -68,7 +68,7 @@ func main() {
// Initialize services
humanSvc := human.NewService(db.Pool())
networkSvc := network.NewService(db.Pool(), aeroSvc, billing.Noop())
networkSvc := network.NewService(db.Pool(), aeroSvc, billing.Noop(), nil)
slog.Info("starting email notification cycle")
if err := runNotificationCycle(ctx, firestoreClient, aeroSvc, pusherSvc, humanSvc, networkSvc); err != nil {
+144
View File
@@ -0,0 +1,144 @@
// memberreconciler is a one-shot job (also safe to run on a cron) that makes
// the Firestore membership mirror (humans/{humanId}.networks) match the
// authoritative Postgres network_members table.
//
// Run before flipping Stage 1 Firestore rules so existing humans have their
// mirror docs populated, and on a cron to heal any drift from a dropped mirror
// write in network.Service.
//
// The reconciler reads the current Firestore state and only writes humans
// whose mirrored networks differ from Postgres. Writes cost ~3x reads, and in
// steady state drift is rare, so read-first keeps the cron nearly free.
package main
import (
"context"
"log/slog"
"os"
"slices"
"time"
"cloud.google.com/go/firestore"
"github.com/flowy-live/llink/internal/billing"
"github.com/flowy-live/llink/internal/db"
"github.com/flowy-live/llink/internal/human"
"github.com/flowy-live/llink/internal/network"
"github.com/flowy-live/llink/internal/utils"
"google.golang.org/api/iterator"
)
func main() {
ctx := context.Background()
db.Init()
defer db.Cleanup()
gcpProject := utils.MustGetEnv("GCP_PROJECT")
fs, err := firestore.NewClient(ctx, gcpProject)
if err != nil {
slog.Error("failed to create Firestore client", "error", err)
os.Exit(1)
}
defer fs.Close()
humanSvc := human.NewService(db.Pool())
// billing/aero/fs unused here — we only call ListAllMemberships.
networkSvc := network.NewService(db.Pool(), nil, billing.Noop(), nil)
started := time.Now()
written, scanned, err := reconcile(ctx, fs, humanSvc, networkSvc)
if err != nil {
slog.Error("reconciliation failed", "error", err, "elapsed", time.Since(started))
os.Exit(1)
}
slog.Info("reconciliation complete",
"humans_scanned", scanned,
"humans_written", written,
"elapsed", time.Since(started),
)
}
func reconcile(
ctx context.Context,
fs *firestore.Client,
humanSvc human.Service,
networkSvc network.Service,
) (written, scanned int, err error) {
humans, err := humanSvc.ListAll(ctx)
if err != nil {
return 0, 0, err
}
memberships, err := networkSvc.ListAllMemberships(ctx)
if err != nil {
return 0, 0, err
}
current, err := snapshotMirror(ctx, fs)
if err != nil {
return 0, 0, err
}
bulk := fs.BulkWriter(ctx)
for _, h := range humans {
scanned++
desired := memberships[h.ID]
if desired == nil {
desired = []string{}
}
if sameSet(current[h.ID], desired) {
continue
}
if _, err := bulk.Set(fs.Collection("humans").Doc(h.ID), map[string]any{
"networks": desired,
"updated_at": firestore.ServerTimestamp,
}, firestore.MergeAll); err != nil {
return written, scanned, err
}
written++
}
bulk.End()
return written, scanned, nil
}
// snapshotMirror streams the humans collection once and returns a map of
// humanId -> current networks array. One iterator, N billed reads.
func snapshotMirror(ctx context.Context, fs *firestore.Client) (map[string][]string, error) {
out := map[string][]string{}
iter := fs.Collection("humans").Documents(ctx)
defer iter.Stop()
for {
doc, err := iter.Next()
if err == iterator.Done {
break
}
if err != nil {
return nil, err
}
var data struct {
Networks []string `firestore:"networks"`
}
if err := doc.DataTo(&data); err != nil {
slog.Warn("skipping malformed mirror doc", "id", doc.Ref.ID, "error", err)
continue
}
out[doc.Ref.ID] = data.Networks
}
return out, nil
}
// sameSet reports whether a and b contain the same elements, ignoring order
// and duplicates. Firestore array ops don't preserve order, so set equality is
// the right comparison for the networks array.
func sameSet(a, b []string) bool {
if len(a) == 0 && len(b) == 0 {
return true
}
ac := slices.Clone(a)
bc := slices.Clone(b)
slices.Sort(ac)
slices.Sort(bc)
ac = slices.Compact(ac)
bc = slices.Compact(bc)
return slices.Equal(ac, bc)
}
+23 -10
View File
@@ -9,6 +9,7 @@ import (
"cloud.google.com/go/firestore"
"cloud.google.com/go/storage"
firebase "firebase.google.com/go/v4"
pbaero "github.com/flowy-live/llink/genproto/aero"
"github.com/flowy-live/llink/internal"
"github.com/flowy-live/llink/internal/auth"
@@ -62,7 +63,19 @@ func main() {
defer aeroServer.Close()
aeroSvc := pbaero.NewPrimaryClient(aeroServer)
authSvc := auth.NewAuthService(redisClient, aeroSvc)
gcpProject := utils.MustGetEnv("GCP_PROJECT")
fbApp, err := firebase.NewApp(ctx, &firebase.Config{ProjectID: gcpProject})
if err != nil {
slog.Error("failed to init Firebase Admin app", "error", err)
os.Exit(1)
}
fbAuth, err := fbApp.Auth(ctx)
if err != nil {
slog.Error("failed to create Firebase auth client", "error", err)
os.Exit(1)
}
authSvc := auth.NewAuthService(redisClient, aeroSvc, fbAuth)
humanSvc := human.NewService(db.Pool())
billingSvc, err := billing.NewService(ctx, db.Pool(), billing.Config{
@@ -78,7 +91,14 @@ func main() {
os.Exit(1)
}
networkSvc := network.NewService(db.Pool(), aeroSvc, billingSvc)
firestoreClient, err := firestore.NewClient(ctx, gcpProject)
if err != nil {
slog.Error("failed to create Firestore client", "error", err)
os.Exit(1)
}
defer firestoreClient.Close()
networkSvc := network.NewService(db.Pool(), aeroSvc, billingSvc, firestoreClient)
particleSvc := particle.NewService(db.Pool(), networkSvc)
depotSvc := depot.NewService(db.Pool(), storageClient, depot.Config{
GoogleServiceAccountEmail: utils.MustGetEnv("GOOGLE_SERVICE_ACCOUNT_EMAIL"),
@@ -87,14 +107,6 @@ func main() {
waitlistSvc := waitlist.NewService(db.Pool(), aeroSvc)
livekitClient := livekit.NewClient()
gcpProject := utils.MustGetEnv("GCP_PROJECT")
firestoreClient, err := firestore.NewClient(ctx, gcpProject)
if err != nil {
slog.Error("failed to create Firestore client", "error", err)
os.Exit(1)
}
defer firestoreClient.Close()
h := handler.NewHandler(authSvc, humanSvc, networkSvc, particleSvc, depotSvc, waitlistSvc, billingSvc, livekitClient, firestoreClient)
withAuth := func(hf http.HandlerFunc) http.Handler {
@@ -125,6 +137,7 @@ func main() {
// Auth
mux.Handle("POST /auth/sign-out", withAuth(h.SignOut))
mux.Handle("GET /auth/me", withAuth(h.GetCurrentHuman))
mux.Handle("POST /auth/firebase-token", withAuth(h.FirebaseToken))
// Settings
mux.Handle("PATCH /humans/me/settings", withAuth(h.UpdateSettings))
+2 -2
View File
@@ -37,8 +37,8 @@ func main() {
pusherRedis := internal.ConnectAndTestRedis(db.RedisDBPusher)
// Services
authSvc := auth.NewAuthService(authRedis, nil) // nil aeroSvc — pusher only calls GetSession
networkSvc := network.NewService(db.Pool(), nil, billing.Noop()) // nil aeroSvc / noop billing — pusher never mutates membership
authSvc := auth.NewAuthService(authRedis, nil, nil) // nil aeroSvc / fbAuth — pusher only calls GetSession
networkSvc := network.NewService(db.Pool(), nil, billing.Noop(), nil) // nil aeroSvc / noop billing / nil firestore — pusher never mutates membership
// Pod identity (use hostname in k8s, which is the pod name)
podID, err := os.Hostname()
+5
View File
@@ -37,10 +37,12 @@ require (
cloud.google.com/go/longrunning v0.7.0 // indirect
cloud.google.com/go/monitoring v1.24.2 // indirect
dario.cat/mergo v1.0.2 // indirect
firebase.google.com/go/v4 v4.19.0 // indirect
github.com/Azure/go-ansiterm v0.0.0-20250102033503-faa5f7b0171c // indirect
github.com/GoogleCloudPlatform/opentelemetry-operations-go/detectors/gcp v1.30.0 // indirect
github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/metric v0.54.0 // indirect
github.com/GoogleCloudPlatform/opentelemetry-operations-go/internal/resourcemapping v0.54.0 // indirect
github.com/MicahParks/keyfunc v1.9.0 // indirect
github.com/Microsoft/go-winio v0.6.2 // indirect
github.com/antlr4-go/antlr/v4 v4.13.1 // indirect
github.com/benbjohnson/clock v1.3.5 // indirect
@@ -77,6 +79,8 @@ require (
github.com/go-logr/stdr v1.2.2 // indirect
github.com/go-ole/go-ole v1.2.6 // indirect
github.com/gofrs/uuid/v5 v5.2.0 // indirect
github.com/golang-jwt/jwt/v4 v4.5.2 // indirect
github.com/golang/protobuf v1.5.4 // indirect
github.com/google/cel-go v0.27.0 // indirect
github.com/google/s2a-go v0.1.9 // indirect
github.com/googleapis/enterprise-certificate-proxy v0.3.7 // indirect
@@ -173,6 +177,7 @@ require (
golang.org/x/text v0.34.0 // indirect
golang.org/x/time v0.14.0 // indirect
google.golang.org/api v0.256.0 // indirect
google.golang.org/appengine/v2 v2.0.6 // indirect
google.golang.org/genproto v0.0.0-20250922171735-9219d122eba9 // indirect
google.golang.org/genproto/googleapis/api v0.0.0-20260209200024-4cfbd4190f57 // indirect
google.golang.org/genproto/googleapis/rpc v0.0.0-20260209200024-4cfbd4190f57 // indirect
+15
View File
@@ -30,6 +30,8 @@ cloud.google.com/go/trace v1.11.6 h1:2O2zjPzqPYAHrn3OKl029qlqG6W8ZdYaOWRyr8NgMT4
cloud.google.com/go/trace v1.11.6/go.mod h1:GA855OeDEBiBMzcckLPE2kDunIpC72N+Pq8WFieFjnI=
dario.cat/mergo v1.0.2 h1:85+piFYR1tMbRrLcDwR18y4UKJ3aH1Tbzi24VRW1TK8=
dario.cat/mergo v1.0.2/go.mod h1:E/hbnu0NxMFBjpMIE34DRGLWqDy0g5FuKDhCb31ngxA=
firebase.google.com/go/v4 v4.19.0 h1:f5NMlC2YHFsncz00c2+ecBr+ZYlRMhKIhj1z8Iz0lD8=
firebase.google.com/go/v4 v4.19.0/go.mod h1:P7UfBpzc8+Z3MckX79+zsWzKVfpGryr6HLbAe7gCWfs=
github.com/AdaLogics/go-fuzz-headers v0.0.0-20240806141605-e8a1dd7889d6 h1:He8afgbRMd7mFxO99hRNu+6tazq8nFF9lIwo9JFroBk=
github.com/AdaLogics/go-fuzz-headers v0.0.0-20240806141605-e8a1dd7889d6/go.mod h1:8o94RPi1/7XTJvwPpRSzSUedZrtlirdB3r9Z20bi2f8=
github.com/Azure/go-ansiterm v0.0.0-20250102033503-faa5f7b0171c h1:udKWzYgxTojEKWjV8V+WSxDXJ4NFATAsZjh8iIbsQIg=
@@ -42,6 +44,8 @@ github.com/GoogleCloudPlatform/opentelemetry-operations-go/internal/cloudmock v0
github.com/GoogleCloudPlatform/opentelemetry-operations-go/internal/cloudmock v0.54.0/go.mod h1:vB2GH9GAYYJTO3mEn8oYwzEdhlayZIdQz6zdzgUIRvA=
github.com/GoogleCloudPlatform/opentelemetry-operations-go/internal/resourcemapping v0.54.0 h1:s0WlVbf9qpvkh1c/uDAPElam0WrL7fHRIidgZJ7UqZI=
github.com/GoogleCloudPlatform/opentelemetry-operations-go/internal/resourcemapping v0.54.0/go.mod h1:Mf6O40IAyB9zR/1J8nGDDPirZQQPbYJni8Yisy7NTMc=
github.com/MicahParks/keyfunc v1.9.0 h1:lhKd5xrFHLNOWrDc4Tyb/Q1AJ4LCzQ48GVJyVIID3+o=
github.com/MicahParks/keyfunc v1.9.0/go.mod h1:IdnCilugA0O/99dW+/MkvlyrsX8+L8+x95xuVNtM5jw=
github.com/Microsoft/go-winio v0.6.2 h1:F2VQgta7ecxGYO8k3ZZz3RS8fVIXVxONVUPlNERoyfY=
github.com/Microsoft/go-winio v0.6.2/go.mod h1:yd8OoFMLzJbo9gZq8j5qaps8bJ9aShtEA8Ipt1oGCvU=
github.com/Nvveen/Gotty v0.0.0-20120604004816-cd527374f1e5 h1:TngWCqHvy9oXAN6lEVMRuU21PR1EtLVZJmdB18Gu3Rw=
@@ -142,12 +146,17 @@ github.com/go-viper/mapstructure/v2 v2.4.0 h1:EBsztssimR/CONLSZZ04E8qAkxNYq4Qp9L
github.com/go-viper/mapstructure/v2 v2.4.0/go.mod h1:oJDH3BJKyqBA2TXFhDsKDGDTlndYOZ6rGS0BRZIxGhM=
github.com/gofrs/uuid/v5 v5.2.0 h1:qw1GMx6/y8vhVsx626ImfKMuS5CvJmhIKKtuyvfajMM=
github.com/gofrs/uuid/v5 v5.2.0/go.mod h1:CDOjlDMVAtN56jqyRUZh58JT31Tiw7/oQyEXZV+9bD8=
github.com/golang-jwt/jwt/v4 v4.4.2/go.mod h1:m21LjoU+eqJr34lmDMbreY2eSTRJ1cv77w39/MY0Ch0=
github.com/golang-jwt/jwt/v4 v4.5.2 h1:YtQM7lnr8iZ+j5q71MGKkNw9Mn7AjHM68uc9g5fXeUI=
github.com/golang-jwt/jwt/v4 v4.5.2/go.mod h1:m21LjoU+eqJr34lmDMbreY2eSTRJ1cv77w39/MY0Ch0=
github.com/golang-migrate/migrate/v4 v4.19.1 h1:OCyb44lFuQfYXYLx1SCxPZQGU7mcaZ7gH9yH4jSFbBA=
github.com/golang-migrate/migrate/v4 v4.19.1/go.mod h1:CTcgfjxhaUtsLipnLoQRWCrjYXycRz/g5+RWDuYgPrE=
github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
github.com/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek=
github.com/golang/protobuf v1.5.4/go.mod h1:lnTiLA8Wa4RWRcIUkrtSVa5nRhsEGBg48fD6rSs7xps=
github.com/google/cel-go v0.27.0 h1:e7ih85+4qVrBuqQWTW4FKSqZYokVuc3HnhH5keboFTo=
github.com/google/cel-go v0.27.0/go.mod h1:tTJ11FWqnhw5KKpnWpvW9CJC3Y9GK4EIS0WXnBbebzw=
github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
@@ -456,6 +465,7 @@ golang.org/x/term v0.40.0/go.mod h1:w2P8uVp06p2iyKKuvXIm7N/y0UCRt3UfJTfZ7oOpglM=
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 v0.3.8/go.mod h1:E6s5w1FMmriuDzIBO73fBruAKo1PCIq6d2Q6DHfQ8WQ=
golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
@@ -473,6 +483,9 @@ gonum.org/v1/gonum v0.16.0 h1:5+ul4Swaf3ESvrOnidPp4GZbzf0mxVQpDCYUQE7OJfk=
gonum.org/v1/gonum v0.16.0/go.mod h1:fef3am4MQ93R2HHpKnLk4/Tbh/s0+wqD5nfa6Pnwy4E=
google.golang.org/api v0.256.0 h1:u6Khm8+F9sxbCTYNoBHg6/Hwv0N/i+V94MvkOSor6oI=
google.golang.org/api v0.256.0/go.mod h1:KIgPhksXADEKJlnEoRa9qAII4rXcy40vfI8HRqcU964=
google.golang.org/appengine v1.6.8 h1:IhEN5q69dyKagZPYMSdIjS2HqprW324FRQZJcGqPAsM=
google.golang.org/appengine/v2 v2.0.6 h1:LvPZLGuchSBslPBp+LAhihBeGSiRh1myRoYK4NtuBIw=
google.golang.org/appengine/v2 v2.0.6/go.mod h1:WoEXGoXNfa0mLvaH5sV3ZSGXwVmy8yf7Z1JKf3J3wLI=
google.golang.org/genproto v0.0.0-20250922171735-9219d122eba9 h1:LvZVVaPE0JSqL+ZWb6ErZfnEOKIqqFWUJE2D0fObSmc=
google.golang.org/genproto v0.0.0-20250922171735-9219d122eba9/go.mod h1:QFOrLhdAe2PsTp3vQY4quuLKTi9j3XG3r6JPPaw7MSc=
google.golang.org/genproto/googleapis/api v0.0.0-20260209200024-4cfbd4190f57 h1:JLQynH/LBHfCTSbDWl+py8C+Rg/k1OVH3xfcaiANuF0=
@@ -481,6 +494,8 @@ google.golang.org/genproto/googleapis/rpc v0.0.0-20260209200024-4cfbd4190f57 h1:
google.golang.org/genproto/googleapis/rpc v0.0.0-20260209200024-4cfbd4190f57/go.mod h1:j9x/tPzZkyxcgEFkiKEEGxfvyumM01BEtsW8xzOahRQ=
google.golang.org/grpc v1.79.1 h1:zGhSi45ODB9/p3VAawt9a+O/MULLl9dpizzNNpq7flY=
google.golang.org/grpc v1.79.1/go.mod h1:KmT0Kjez+0dde/v2j9vzwoAScgEPx/Bw1CYChhHLrHQ=
google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
google.golang.org/protobuf v1.30.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
google.golang.org/protobuf v1.36.11 h1:fV6ZwhNocDyBLK0dj+fg8ektcVegBBuEolpbTQyBNVE=
google.golang.org/protobuf v1.36.11/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+17 -2
View File
@@ -9,6 +9,7 @@ import (
"strings"
"time"
firebaseauth "firebase.google.com/go/v4/auth"
"github.com/flowy-live/llink/genproto/aero"
"github.com/flowy-live/llink/internal/utils"
"github.com/redis/go-redis/v9"
@@ -56,16 +57,30 @@ type AuthService interface {
ExtendSession(ctx context.Context, sessionToken string) error
SignOut(ctx context.Context, sessionToken string) error
// MintFirebaseCustomToken returns a Firebase custom token with uid=humanId
// and no custom claims. Network membership is enforced via a Firestore
// mirror (humans/{humanId}.networks) read at rule eval time, so the token
// only needs to carry identity.
MintFirebaseCustomToken(ctx context.Context, humanId string) (string, error)
IsSystemAdmin(ctx context.Context, email string) bool
}
type authServiceImpl struct {
redisClient *redis.Client
aeroSvc pbaero.PrimaryClient
fbAuth *firebaseauth.Client
}
func NewAuthService(redisClient *redis.Client, aeroSvc pbaero.PrimaryClient) AuthService {
return &authServiceImpl{redisClient: redisClient, aeroSvc: aeroSvc}
func NewAuthService(redisClient *redis.Client, aeroSvc pbaero.PrimaryClient, fbAuth *firebaseauth.Client) AuthService {
return &authServiceImpl{redisClient: redisClient, aeroSvc: aeroSvc, fbAuth: fbAuth}
}
func (a *authServiceImpl) MintFirebaseCustomToken(ctx context.Context, humanId string) (string, error) {
if humanId == "" {
return "", errors.New("humanId is required")
}
return a.fbAuth.CustomToken(ctx, humanId)
}
func (a *authServiceImpl) IsSystemAdmin(ctx context.Context, email string) bool {
+25
View File
@@ -94,6 +94,10 @@ type SignInResponse struct {
Token string `json:"token"`
}
type FirebaseTokenResponse struct {
Token string `json:"token"`
}
// Network Request DTOs
type CreateNetworkRequest struct {
@@ -240,6 +244,27 @@ func (h *Handler) SignIn(w http.ResponseWriter, r *http.Request) {
json.NewEncoder(w).Encode(resp)
}
// FirebaseToken mints a Firebase custom token for the authenticated human so
// the client can signInWithCustomToken and have request.auth.uid populated in
// Firestore security rules.
func (h *Handler) FirebaseToken(w http.ResponseWriter, r *http.Request) {
humanId, ok := middleware.HumanIdFromContext(r.Context())
if !ok {
http.Error(w, "unauthorized", http.StatusUnauthorized)
return
}
token, err := h.authSvc.MintFirebaseCustomToken(r.Context(), humanId)
if err != nil {
slog.Error("failed to mint Firebase custom token", "error", err, "humanId", humanId)
http.Error(w, "internal server error", http.StatusInternalServerError)
return
}
w.Header().Set("Content-Type", "application/json")
json.NewEncoder(w).Encode(FirebaseTokenResponse{Token: token})
}
// SignOut deletes the session from the token in headers
func (h *Handler) SignOut(w http.ResponseWriter, r *http.Request) {
token := extractBearerToken(r)
+22
View File
@@ -47,6 +47,7 @@ type repository interface {
getNetworksForHuman(ctx context.Context, humanId string) ([]*Network, error)
isMember(ctx context.Context, networkID, humanId string) (bool, error)
listAll(ctx context.Context) ([]*Network, error)
listAllMemberships(ctx context.Context) (map[string][]string, error)
// Invitations
createInvitation(ctx context.Context, networkID, email string) error
@@ -232,6 +233,27 @@ func (r *repositoryImpl) isMember(ctx context.Context, networkID, humanId string
return isMember, err
}
// listAllMemberships returns humanId -> networkIds for every human with at
// least one membership. Humans with zero memberships are absent from the map;
// callers layer them in separately.
func (r *repositoryImpl) listAllMemberships(ctx context.Context) (map[string][]string, error) {
rows, err := r.pool.Query(ctx, `SELECT human_id, network_id FROM network_members`)
if err != nil {
return nil, err
}
defer rows.Close()
out := map[string][]string{}
for rows.Next() {
var humanId, networkId string
if err := rows.Scan(&humanId, &networkId); err != nil {
return nil, err
}
out[humanId] = append(out[humanId], networkId)
}
return out, rows.Err()
}
func (r *repositoryImpl) listAll(ctx context.Context) ([]*Network, error) {
rows, err := r.pool.Query(ctx,
`SELECT `+networkColumns+` FROM networks`,
+69 -7
View File
@@ -8,6 +8,7 @@ import (
"log/slog"
"strings"
"cloud.google.com/go/firestore"
pbaero "github.com/flowy-live/llink/genproto/aero"
"github.com/flowy-live/llink/internal/billing"
"github.com/flowy-live/llink/internal/utils"
@@ -37,6 +38,10 @@ type Service interface {
IsMember(ctx context.Context, networkID, humanId string) (bool, error)
// ListAll returns all networks with their members
ListAll(ctx context.Context) ([]*Network, error)
// ListAllMemberships returns humanId -> networkIds for every human with at
// least one membership. Humans with zero memberships are absent from the map.
// Used by the membership reconciler to diff the Firestore mirror.
ListAllMemberships(ctx context.Context) (map[string][]string, error)
// Invitations (email-based, for users who haven't registered yet)
InviteByEmail(ctx context.Context, networkID string, emails []string) error
@@ -51,14 +56,19 @@ type serviceImpl struct {
repo repository
aeroSvc pbaero.PrimaryClient
billingSvc billing.Service
// fs mirrors network membership into humans/{humanId}.networks so
// Firestore security rules can check membership at rule-eval time.
// May be nil in services that never mutate membership (pusher).
fs *firestore.Client
}
func NewService(pool *pgxpool.Pool, aeroSvc pbaero.PrimaryClient, billingSvc billing.Service) Service {
func NewService(pool *pgxpool.Pool, aeroSvc pbaero.PrimaryClient, billingSvc billing.Service, fs *firestore.Client) Service {
return &serviceImpl{
pool: pool,
repo: newRepository(pool),
aeroSvc: aeroSvc,
billingSvc: billingSvc,
fs: fs,
}
}
@@ -105,23 +115,66 @@ func (s *serviceImpl) AddMembers(ctx context.Context, networkID string, humanIds
if slices.Contains(humanIds, "") {
return fmt.Errorf("invalid humanId")
}
return s.mutateMembers(ctx, networkID, func(tx pgx.Tx) error {
if err := s.mutateMembers(ctx, networkID, func(tx pgx.Tx) error {
for _, humanId := range humanIds {
if err := s.repo.addMember(ctx, tx, networkID, humanId); err != nil {
return err
}
}
return nil
})
}); err != nil {
return err
}
for _, humanId := range humanIds {
s.mirrorAddMembership(ctx, humanId, networkID)
}
return nil
}
func (s *serviceImpl) RemoveMember(ctx context.Context, networkID, humanId string) error {
if humanId == "" {
return fmt.Errorf("invalid humanId")
}
return s.mutateMembers(ctx, networkID, func(tx pgx.Tx) error {
if err := s.mutateMembers(ctx, networkID, func(tx pgx.Tx) error {
return s.repo.removeMember(ctx, tx, networkID, humanId)
})
}); err != nil {
return err
}
s.mirrorRemoveMembership(ctx, humanId, networkID)
return nil
}
// mirrorAddMembership / mirrorRemoveMembership keep the Firestore membership
// mirror (humans/{humanId}.networks) in sync with Postgres. Called after the
// Postgres transaction commits. Failures are logged but not returned: Postgres
// is the source of truth and the reconciler will heal drift. A missing fs
// client (pusher) no-ops.
func (s *serviceImpl) mirrorAddMembership(ctx context.Context, humanId, networkID string) {
if s.fs == nil {
return
}
_, err := s.fs.Collection("humans").Doc(humanId).Set(ctx, map[string]any{
"networks": firestore.ArrayUnion(networkID),
"updated_at": firestore.ServerTimestamp,
}, firestore.MergeAll)
if err != nil {
slog.Error("firestore mirror add failed", "error", err, "humanId", humanId, "networkID", networkID)
}
}
func (s *serviceImpl) mirrorRemoveMembership(ctx context.Context, humanId, networkID string) {
if s.fs == nil {
return
}
_, err := s.fs.Collection("humans").Doc(humanId).Set(ctx, map[string]any{
"networks": firestore.ArrayRemove(networkID),
"updated_at": firestore.ServerTimestamp,
}, firestore.MergeAll)
if err != nil {
slog.Error("firestore mirror remove failed", "error", err, "humanId", humanId, "networkID", networkID)
}
}
// mutateMembers runs fn in a tx, recounts seats, calls billing.SyncSeats,
@@ -174,6 +227,10 @@ func (s *serviceImpl) ListAll(ctx context.Context) ([]*Network, error) {
return s.repo.listAll(ctx)
}
func (s *serviceImpl) ListAllMemberships(ctx context.Context) (map[string][]string, error) {
return s.repo.listAllMemberships(ctx)
}
func (s *serviceImpl) InviteByEmail(ctx context.Context, networkID string, emails []string) error {
network, err := s.repo.getByID(ctx, networkID)
if err != nil {
@@ -226,13 +283,18 @@ func (s *serviceImpl) AcceptInvitation(ctx context.Context, networkID, email, hu
return fmt.Errorf("invalid humanId")
}
return s.mutateMembers(ctx, networkID, func(tx pgx.Tx) error {
if err := s.mutateMembers(ctx, networkID, func(tx pgx.Tx) error {
err := s.repo.deleteInvitation(ctx, tx, networkID, normalized)
if err != nil {
return err
}
return s.repo.addMember(ctx, tx, networkID, humanId)
})
}); err != nil {
return err
}
s.mirrorAddMembership(ctx, humanId, networkID)
return nil
}
func (s *serviceImpl) RevokeInvitation(ctx context.Context, networkID, email string) error {
+1 -1
View File
@@ -32,7 +32,7 @@ func newTestService(t *testing.T) network.Service {
ShootEmail(gomock.Any(), gomock.Any()).
Return(&pbaero.ShootEmailResponse{}, nil).
AnyTimes()
return network.NewService(dbPool, mockAero, billing.Noop())
return network.NewService(dbPool, mockAero, billing.Noop(), nil)
}
func TestNetworkService(t *testing.T) {
+8 -8
View File
@@ -34,7 +34,7 @@ func getStreamStatus(data json.RawMessage) string {
func TestParticleService_CreateAndGet(t *testing.T) {
ctx := context.Background()
networkSvc := network.NewService(dbPool, nil, billing.Noop())
networkSvc := network.NewService(dbPool, nil, billing.Noop(), nil)
svc := particle.NewService(dbPool, networkSvc)
// Create a network first
@@ -73,7 +73,7 @@ func TestParticleService_CreateAndGet(t *testing.T) {
func TestParticleService_NestedParticles(t *testing.T) {
ctx := context.Background()
networkSvc := network.NewService(dbPool, nil, billing.Noop())
networkSvc := network.NewService(dbPool, nil, billing.Noop(), nil)
svc := particle.NewService(dbPool, networkSvc)
// Create a network
@@ -119,7 +119,7 @@ func TestParticleService_NestedParticles(t *testing.T) {
func TestParticleService_CustomVisibility(t *testing.T) {
ctx := context.Background()
networkSvc := network.NewService(dbPool, nil, billing.Noop())
networkSvc := network.NewService(dbPool, nil, billing.Noop(), nil)
svc := particle.NewService(dbPool, networkSvc)
// Create a network with a member
@@ -161,7 +161,7 @@ func TestParticleService_CustomVisibility(t *testing.T) {
func TestParticleService_UpdateAndDelete(t *testing.T) {
ctx := context.Background()
networkSvc := network.NewService(dbPool, nil, billing.Noop())
networkSvc := network.NewService(dbPool, nil, billing.Noop(), nil)
svc := particle.NewService(dbPool, networkSvc)
// Create a network
@@ -199,7 +199,7 @@ func TestParticleService_UpdateAndDelete(t *testing.T) {
func TestParticleService_ListRootParticles(t *testing.T) {
ctx := context.Background()
networkSvc := network.NewService(dbPool, nil, billing.Noop())
networkSvc := network.NewService(dbPool, nil, billing.Noop(), nil)
svc := particle.NewService(dbPool, networkSvc)
// Create a network
@@ -225,7 +225,7 @@ func TestParticleService_ListRootParticles(t *testing.T) {
func TestParticleService_OpenCloseStream(t *testing.T) {
ctx := context.Background()
networkSvc := network.NewService(dbPool, nil, billing.Noop())
networkSvc := network.NewService(dbPool, nil, billing.Noop(), nil)
svc := particle.NewService(dbPool, networkSvc)
// Create a network
@@ -273,7 +273,7 @@ func TestParticleService_OpenCloseStream(t *testing.T) {
func TestParticleService_NotAStream(t *testing.T) {
ctx := context.Background()
networkSvc := network.NewService(dbPool, nil, billing.Noop())
networkSvc := network.NewService(dbPool, nil, billing.Noop(), nil)
svc := particle.NewService(dbPool, networkSvc)
// Create a network
@@ -302,7 +302,7 @@ func TestParticleService_NotAStream(t *testing.T) {
func TestParticleService_AccessInheritance(t *testing.T) {
ctx := context.Background()
networkSvc := network.NewService(dbPool, nil, billing.Noop())
networkSvc := network.NewService(dbPool, nil, billing.Noop(), nil)
svc := particle.NewService(dbPool, networkSvc)
// Create a network with members
+38
View File
@@ -0,0 +1,38 @@
apiVersion: batch/v1
kind: CronJob
metadata:
name: memberreconciler
spec:
schedule: "0 2 * * *"
concurrencyPolicy: Forbid
successfulJobsHistoryLimit: 3
failedJobsHistoryLimit: 3
jobTemplate:
spec:
template:
metadata:
labels:
app: memberreconciler
spec:
serviceAccountName: default-service-account
nodeSelector:
cloud.google.com/gke-spot: "true"
restartPolicy: Never
containers:
- name: memberreconciler
image: "memberreconciler"
resources:
requests:
memory: "64Mi"
cpu: 50m
limits:
memory: "64Mi"
cpu: 50m
env:
- name: "GCP_PROJECT"
value: "flowy-dev-440017"
- name: "LLINK_POSTGRES_CONNECTION_URL"
valueFrom:
secretKeyRef:
name: shared-secrets
key: LLINK_POSTGRES_CONNECTION_URL
+36
View File
@@ -0,0 +1,36 @@
apiVersion: batch/v1
kind: CronJob
metadata:
name: memberreconciler
spec:
schedule: "0 2 * * *"
concurrencyPolicy: Forbid
successfulJobsHistoryLimit: 3
failedJobsHistoryLimit: 3
jobTemplate:
spec:
template:
metadata:
labels:
app: memberreconciler
spec:
serviceAccountName: default-service-account
restartPolicy: Never
containers:
- name: memberreconciler
image: "memberreconciler"
resources:
requests:
memory: "64Mi"
cpu: 50m
limits:
memory: "64Mi"
cpu: 50m
env:
- name: "GCP_PROJECT"
value: "flowy-prod-440017"
- name: "LLINK_POSTGRES_CONNECTION_URL"
valueFrom:
secretKeyRef:
name: shared-secrets
key: LLINK_POSTGRES_CONNECTION_URL
+35
View File
@@ -128,6 +128,41 @@ profiles:
---
apiVersion: skaffold/v4beta11
kind: Config
metadata:
name: memberreconciler
build:
local: {}
tagPolicy:
gitCommit:
variant: AbbrevCommitSha
profiles:
- name: dev
build:
artifacts:
- image: memberreconciler
context: .
docker:
dockerfile: Dockerfile.memberreconciler
manifests:
rawYaml:
- k8s/dev/memberreconciler.yaml
deploy:
kubectl: {}
- name: prod
build:
artifacts:
- image: memberreconciler
context: .
docker:
dockerfile: Dockerfile.memberreconciler
manifests:
rawYaml:
- k8s/prod/memberreconciler.yaml
deploy:
kubectl: {}
---
apiVersion: skaffold/v4beta11
kind: Config
metadata:
name: pusher
build:
+9
View File
@@ -5,6 +5,7 @@ import {
BillingStatusSchema,
CheckoutSessionResponseSchema,
DepotObjectSchema,
FirebaseTokenResponseSchema,
GetLivekitTokenResponseSchema,
HumanSchema,
ListInvitationsResponseSchema,
@@ -121,6 +122,14 @@ class ApiClient {
await this.requestVoid("POST", "/auth/sign-out");
}
async getFirebaseToken() {
return this.request(
FirebaseTokenResponseSchema,
"POST",
"/auth/firebase-token",
);
}
// TODO: security: require passing in the particle id once api deprecates this
async getParticleDownloadUrl(objectId: string): Promise<string> {
const response = await this.fetch(
+5
View File
@@ -263,6 +263,11 @@ export const SignInResponseSchema = z.object({
});
export type SignInResponse = z.infer<typeof SignInResponseSchema>;
export const FirebaseTokenResponseSchema = z.object({
token: z.string(),
});
export type FirebaseTokenResponse = z.infer<typeof FirebaseTokenResponseSchema>;
// --- Billing types ---
export const BillingCadenceSchema = z.enum(["monthly", "annual"]);
+3
View File
@@ -1,9 +1,12 @@
import { initializeApp } from 'firebase/app';
import { getAuth } from "firebase/auth";
import { getFirestore } from "firebase/firestore";
import { appConfig } from "@/config/env";
export const firebaseApp = initializeApp(appConfig.firebase);
export const firebaseAuth = getAuth(firebaseApp);
export const firestoreDb = getFirestore(firebaseApp);
// simplifying setup to debug production issues
// export const firestoreDb = initializeFirestore(firebaseApp,
+16
View File
@@ -1,8 +1,19 @@
import { create } from "zustand";
import { signInWithCustomToken, signOut as firebaseSignOut } from "firebase/auth";
import { apiClient, ApiError } from "@/api/client";
import type { Human } from "@/api/types";
import { firebaseAuth } from "@/firebase";
import { useSessionStore } from "./session-store";
async function signInToFirebase() {
try {
const { token } = await apiClient.getFirebaseToken();
await signInWithCustomToken(firebaseAuth, token);
} catch (e) {
console.error("Failed to sign in to Firebase", e);
}
}
type AuthStatus = "idle" | "restoring" | "unauthenticated" | "authenticated";
interface AuthState {
@@ -37,6 +48,7 @@ export const useAuthStore = create<AuthState>((set) => ({
set({ status: "restoring" });
try {
const user = await apiClient.me();
await signInToFirebase();
set({ status: "authenticated", user });
} catch {
useSessionStore.getState().clearToken();
@@ -63,6 +75,7 @@ export const useAuthStore = create<AuthState>((set) => ({
try {
const { human, token } = await apiClient.signIn({ email, code });
useSessionStore.getState().setToken(token);
await signInToFirebase();
set({ status: "authenticated", user: human });
} catch (e) {
const message =
@@ -81,6 +94,9 @@ export const useAuthStore = create<AuthState>((set) => ({
} catch {
// Best-effort — sign out locally regardless
} finally {
await firebaseSignOut(firebaseAuth).catch((e) =>
console.error("Firebase sign-out failed", e),
);
useSessionStore.getState().clearToken();
set({
status: "unauthenticated",