Updated chi

Signed-off-by: arzumify <jliwin98@danwin1210.de>

build.sh

@@ -28,6 +28,6 @@ find -L "$searchDir" -type f -name "build.sh" | while read -r buildScript; do
 done
 clear
 fancy "\033[1;105m" "Building Fulgens..."
-go build --ldflags "-s -w" -o "$path/fulgens" || exit 1
+go build -C "$path" --ldflags "-s -w" -o "$path/fulgens" || exit 1
 clear
 fancy "\033[1;102m" "Fulgens has been built successfully!"

go.mod

@@ -3,33 +3,33 @@ module git.ailur.dev/ailur/fulgens
 go 1.23.3
 
 require (
-	git.ailur.dev/ailur/fg-library/v2 v2.1.2
+	git.ailur.dev/ailur/fg-library/v3 v3.6.2
-	git.ailur.dev/ailur/fg-nucleus-library v1.0.5
+	git.ailur.dev/ailur/fg-nucleus-library v1.2.2
-	git.ailur.dev/ailur/pow v1.0.2
+	git.ailur.dev/ailur/pow v1.0.3
 	github.com/CAFxX/httpcompression v0.0.9
 	github.com/cespare/xxhash/v2 v2.3.0
-	github.com/go-chi/chi/v5 v5.1.0
+	github.com/go-chi/chi/v5 v5.2.1
-	github.com/go-playground/validator/v10 v10.22.1
+	github.com/go-playground/validator/v10 v10.25.0
 	github.com/golang-jwt/jwt/v5 v5.2.1
 	github.com/google/uuid v1.6.0
-	github.com/klauspost/compress v1.17.11
+	github.com/klauspost/compress v1.18.0
 	github.com/lib/pq v1.10.9
 	github.com/mattn/go-sqlite3 v1.14.24
-	golang.org/x/crypto v0.29.0
 	gopkg.in/yaml.v3 v3.0.1
 )
 
 require (
 	github.com/andybalholm/brotli v1.1.1 // indirect
-	github.com/gabriel-vasile/mimetype v1.4.6 // indirect
+	github.com/gabriel-vasile/mimetype v1.4.8 // indirect
 	github.com/go-playground/locales v0.14.1 // indirect
 	github.com/go-playground/universal-translator v0.18.1 // indirect
 	github.com/kr/pretty v0.3.1 // indirect
 	github.com/leodido/go-urn v1.4.0 // indirect
 	github.com/rogpeppe/go-internal v1.13.1 // indirect
-	github.com/stretchr/testify v1.9.0 // indirect
+	github.com/stretchr/testify v1.10.0 // indirect
-	golang.org/x/net v0.31.0 // indirect
+	golang.org/x/crypto v0.36.0 // indirect
-	golang.org/x/sys v0.27.0 // indirect
+	golang.org/x/net v0.37.0 // indirect
-	golang.org/x/text v0.20.0 // indirect
+	golang.org/x/sys v0.31.0 // indirect
+	golang.org/x/text v0.23.0 // indirect
 	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
 )

go.sum

@@ -1,9 +1,9 @@
-git.ailur.dev/ailur/fg-library/v2 v2.1.2 h1:Gk8ztytJfV2GYhsnfTDRWmvTzJ3Cn19V5p2suFCvu4E=
+git.ailur.dev/ailur/fg-library/v3 v3.6.2 h1:PNJKxpvbel2iDeB9+/rpYRyMoim6JjRHOXPYFYky7Ng=
-git.ailur.dev/ailur/fg-library/v2 v2.1.2/go.mod h1:gBnZQDV70YON6cnuwB+Jawm2EABbf9dGlV0Qw4obtxs=
+git.ailur.dev/ailur/fg-library/v3 v3.6.2/go.mod h1:ArNsafpqES2JuxQM5aM+bNe0FwHLIsL6pbjpiWvDwGs=
-git.ailur.dev/ailur/fg-nucleus-library v1.0.5 h1:0YVSHFOeydGR/pfq5AfiKQ5gWuxSnx8u2K8mHvEDDTI=
+git.ailur.dev/ailur/fg-nucleus-library v1.2.2 h1:JbclmxGSoL+ByGZAl0W6PqWRoyBBGTrKrizWDJ7rdI0=
-git.ailur.dev/ailur/fg-nucleus-library v1.0.5/go.mod h1:nKYjJ+zJD1YcrEGWlyyA5r6CrzW8DWHVAnL9hkn2tNw=
+git.ailur.dev/ailur/fg-nucleus-library v1.2.2/go.mod h1:stxiTyMv3Fa7GzpyLbBUh3ahlb7110p0NnCl8ZTjwBs=
-git.ailur.dev/ailur/pow v1.0.2 h1:8tb6mXZdyQYjrKRW+AUmWMi5wJoHh9Ch3oRqiJr/ivs=
+git.ailur.dev/ailur/pow v1.0.3 h1:LjLSol4ax+M+SoajVjbBoDjfmjH6pKu3fDka7bl2KGY=
-git.ailur.dev/ailur/pow v1.0.2/go.mod h1:fjFb1z5KtF6V14HRhGWiDmmJKggO8KyAP20Lr5OJI/g=
+git.ailur.dev/ailur/pow v1.0.3/go.mod h1:ClAmIdHQ/N9wTq5S4YWhQ5d9CPUBcEjVuOkT07zBdJ4=
 github.com/CAFxX/httpcompression v0.0.9 h1:0ue2X8dOLEpxTm8tt+OdHcgA+gbDge0OqFQWGKSqgrg=
 github.com/CAFxX/httpcompression v0.0.9/go.mod h1:XX8oPZA+4IDcfZ0A71Hz0mZsv/YJOgYygkFhizVPilM=
 github.com/andybalholm/brotli v1.0.5/go.mod h1:fO7iG3H7G2nSZ7m0zPUDn85XEX2GTukHGRSepvi9Eig=
@@ -15,18 +15,18 @@ github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ3
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/gabriel-vasile/mimetype v1.4.6 h1:3+PzJTKLkvgjeTbts6msPJt4DixhT4YtFNf1gtGe3zc=
+github.com/gabriel-vasile/mimetype v1.4.8 h1:FfZ3gj38NjllZIeJAmMhr+qKL8Wu+nOoI3GqacKw1NM=
-github.com/gabriel-vasile/mimetype v1.4.6/go.mod h1:JX1qVKqZd40hUPpAfiNTe0Sne7hdfKSbOqqmkq8GCXc=
+github.com/gabriel-vasile/mimetype v1.4.8/go.mod h1:ByKUIKGjh1ODkGM1asKUbQZOLGrPjydw3hYPU2YU9t8=
-github.com/go-chi/chi/v5 v5.1.0 h1:acVI1TYaD+hhedDJ3r54HyA6sExp3HfXq7QWEEY/xMw=
+github.com/go-chi/chi/v5 v5.2.1 h1:KOIHODQj58PmL80G2Eak4WdvUzjSJSm0vG72crDCqb8=
-github.com/go-chi/chi/v5 v5.1.0/go.mod h1:DslCQbL2OYiznFReuXYUmQ2hGd1aDpCnlMNITLSKoi8=
+github.com/go-chi/chi/v5 v5.2.1/go.mod h1:L2yAIGWB3H+phAw1NxKwWM+7eUH/lU8pOMm5hHcoops=
 github.com/go-playground/assert/v2 v2.2.0 h1:JvknZsQTYeFEAhQwI4qEt9cyV5ONwRHC+lYKSsYSR8s=
 github.com/go-playground/assert/v2 v2.2.0/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
 github.com/go-playground/locales v0.14.1 h1:EWaQ/wswjilfKLTECiXz7Rh+3BjFhfDFKv/oXslEjJA=
 github.com/go-playground/locales v0.14.1/go.mod h1:hxrqLVvrK65+Rwrd5Fc6F2O76J/NuW9t0sjnWqG1slY=
 github.com/go-playground/universal-translator v0.18.1 h1:Bcnm0ZwsGyWbCzImXv+pAJnYK9S473LQFuzCbDbfSFY=
 github.com/go-playground/universal-translator v0.18.1/go.mod h1:xekY+UJKNuX9WP91TpwSH2VMlDf28Uj24BCp08ZFTUY=
-github.com/go-playground/validator/v10 v10.22.1 h1:40JcKH+bBNGFczGuoBYgX4I6m/i27HYW8P9FDk5PbgA=
+github.com/go-playground/validator/v10 v10.25.0 h1:5Dh7cjvzR7BRZadnsVOzPhWsrwUr0nmsZJxEAnFLNO8=
-github.com/go-playground/validator/v10 v10.22.1/go.mod h1:dbuPbCMFw/DrkbEynArYaCwl3amGuJotoKCe95atGMM=
+github.com/go-playground/validator/v10 v10.25.0/go.mod h1:GGzBIJMuE98Ic/kJsBXbz1x/7cByt++cQ+YOuDM5wus=
 github.com/golang-jwt/jwt/v5 v5.2.1 h1:OuVbFODueb089Lh128TAcimifWaLhJwVflnrgM17wHk=
 github.com/golang-jwt/jwt/v5 v5.2.1/go.mod h1:pqrtFR0X4osieyHYxtmOUWsAWrfe1Q5UVIyoH402zdk=
 github.com/google/brotli/go/cbrotli v0.0.0-20230829110029-ed738e842d2f h1:jopqB+UTSdJGEJT8tEqYyE29zN91fi2827oLET8tl7k=
@@ -34,8 +34,8 @@ github.com/google/brotli/go/cbrotli v0.0.0-20230829110029-ed738e842d2f/go.mod h1
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/klauspost/compress v1.16.7/go.mod h1:ntbaceVETuRiXiv4DpjP66DpAtAGkEQskQzEyD//IeE=
-github.com/klauspost/compress v1.17.11 h1:In6xLpyWOi1+C7tXUUWv2ot1QvBjxevKAaI6IXrJmUc=
+github.com/klauspost/compress v1.18.0 h1:c/Cqfb0r+Yi+JtIEq73FWXVkRonBlf0CRNYc8Zttxdo=
-github.com/klauspost/compress v1.17.11/go.mod h1:pMDklpSncoRMuLFrf1W9Ss9KT+0rH90U12bZKk7uwG0=
+github.com/klauspost/compress v1.18.0/go.mod h1:2Pp+KzxcywXVXMr50+X0Q/Lsb43OQHYWRCY2AiWywWQ=
 github.com/klauspost/pgzip v1.2.6/go.mod h1:Ch1tH69qFZu15pkjo5kYi6mth2Zzwzt50oCQKQE9RUs=
 github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
 github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
@@ -64,21 +64,21 @@ github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpE
 github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
 github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
-github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
+github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
-github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
 github.com/ulikunitz/xz v0.5.11/go.mod h1:nbz6k7qbPmH4IRqmfOplQw/tblSgqTqBwxkY0oWt/14=
 github.com/valyala/gozstd v1.20.1 h1:xPnnnvjmaDDitMFfDxmQ4vpx0+3CdTg2o3lALvXTU/g=
 github.com/valyala/gozstd v1.20.1/go.mod h1:y5Ew47GLlP37EkTB+B4s7r6A5rdaeB7ftbl9zoYiIPQ=
 github.com/xyproto/randomstring v1.0.5 h1:YtlWPoRdgMu3NZtP45drfy1GKoojuR7hmRcnhZqKjWU=
 github.com/xyproto/randomstring v1.0.5/go.mod h1:rgmS5DeNXLivK7YprL0pY+lTuhNQW3iGxZ18UQApw/E=
-golang.org/x/crypto v0.29.0 h1:L5SG1JTTXupVV3n6sUqMTeWbjAyfPwoda2DLX8J8FrQ=
+golang.org/x/crypto v0.36.0 h1:AnAEvhDddvBdpY+uR+MyHmuZzzNqXSe/GvuDeob5L34=
-golang.org/x/crypto v0.29.0/go.mod h1:+F4F4N5hv6v38hfeYwTdx20oUvLLc+QfrE9Ax9HtgRg=
+golang.org/x/crypto v0.36.0/go.mod h1:Y4J0ReaxCR1IMaabaSMugxJES1EpwhBHhv2bDHklZvc=
-golang.org/x/net v0.31.0 h1:68CPQngjLL0r2AlUKiSxtQFKvzRVbnzLwMUn5SzcLHo=
+golang.org/x/net v0.37.0 h1:1zLorHbz+LYj7MQlSf1+2tPIIgibq2eL5xkrGk6f+2c=
-golang.org/x/net v0.31.0/go.mod h1:P4fl1q7dY2hnZFxEk4pPSkDHF+QqjitcnDjUQyMM+pM=
+golang.org/x/net v0.37.0/go.mod h1:ivrbrMbzFq5J41QOQh0siUuly180yBYtLp+CKbEaFx8=
-golang.org/x/sys v0.27.0 h1:wBqf8DvsY9Y/2P8gAfPDEYNuS30J4lPHJxXSb/nJZ+s=
+golang.org/x/sys v0.31.0 h1:ioabZlmFYtWhL+TRYpcnNlLwhyxaM9kWTDEmfnprqik=
-golang.org/x/sys v0.27.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.31.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
-golang.org/x/text v0.20.0 h1:gK/Kv2otX8gz+wn7Rmb3vT96ZwuoxnQlY+HlJVj7Qug=
+golang.org/x/text v0.23.0 h1:D71I7dUrlY+VX0gQShAThNGHFxZ13dGLBHQLVl1mJlY=
-golang.org/x/text v0.20.0/go.mod h1:D4IsuqiFMhST5bX19pQ9ikHC2GsaKyk/oF+pn3ducp4=
+golang.org/x/text v0.23.0/go.mod h1:/BLNzu4aZCJ1+kcD0DNRotWKage4q2rGVAg4o22unh4=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=

main.go

@@ -1,20 +1,18 @@
 package main
 
 import (
-	library "git.ailur.dev/ailur/fg-library/v2"
-	"os/signal"
-	"syscall"
-
 	"errors"
+	library "git.ailur.dev/ailur/fg-library/v3"
 	"io"
 	"log"
 	"mime"
 	"os"
+	"os/signal"
 	"plugin"
 	"strconv"
 	"strings"
 	"sync"
-	"time"
+	"syscall"
 
 	"crypto/tls"
 	"database/sql"
@@ -64,7 +62,11 @@ type Config struct {
 			ASPNet bool `yaml:"aspNet"`
 		}
 	} `yaml:"global" validate:"required"`
-	Routes []struct {
+	Routes   []Route                `yaml:"routes"`
+	Services map[string]interface{} `yaml:"services"`
+}
+
+type Route struct {
 	Port      string   `yaml:"port" validate:"required"`
 	Subdomain string   `yaml:"subdomain" validate:"required"`
 	Services  []string `yaml:"services"`
@@ -89,8 +91,6 @@ type Config struct {
 		KeyPath         string `yaml:"key" validate:"required"`
 	} `yaml:"https"`
 	Compression CompressionSettings `yaml:"compression"`
-	} `yaml:"routes"`
-	Services map[string]interface{} `yaml:"services"`
 }
 
 type HeaderSettings struct {
@@ -105,7 +105,7 @@ type HeaderSettings struct {
 type Service struct {
 	ServiceID       uuid.UUID
 	ServiceMetadata library.Service
-	ServiceMainFunc func(library.ServiceInitializationInformation)
+	ServiceMainFunc func(*library.ServiceInitializationInformation)
 	Inbox           chan library.InterServiceMessage
 }
 
@@ -175,7 +175,7 @@ func (pr *PortRouter) HTTPSEnabled() bool {
 func compressRouter(settings CompressionSettings, handler http.Handler) http.Handler {
 	switch settings.Algorithm {
 	case "gzip":
-		encoder, err := gzip.New(gzip.Options{Level: int(settings.Level)})
+		encoder, err := gzip.New(gzip.Options{Level: settings.Level})
 		if err != nil {
 			slog.Error("Error creating gzip encoder: " + err.Error())
 			return handler
@@ -187,7 +187,7 @@ func compressRouter(settings CompressionSettings, handler http.Handler) http.Han
 		}
 		return gzipHandler(handler)
 	case "brotli":
-		encoder, err := brotli.New(brotli.Options{Quality: int(settings.Level)})
+		encoder, err := brotli.New(brotli.Options{Quality: settings.Level})
 		if err != nil {
 			slog.Error("Error creating brotli encoder: " + err.Error())
 			return handler
@@ -199,7 +199,7 @@ func compressRouter(settings CompressionSettings, handler http.Handler) http.Han
 		}
 		return brotliHandler(handler)
 	case "zstd":
-		encoder, err := zstd.New(kpzstd.WithEncoderLevel(kpzstd.EncoderLevelFromZstd(int(settings.Level))))
+		encoder, err := zstd.New(kpzstd.WithEncoderLevel(kpzstd.EncoderLevelFromZstd(settings.Level)))
 		if err != nil {
 			slog.Error("Error creating zstd encoder: " + err.Error())
 			return handler
@@ -392,7 +392,17 @@ func newFileServer(root string, directoryListing bool, path string) http.Handler
 			}
 		}
 
-		file, err := os.Open(filepath.Join(root, filepath.FromSlash(r.URL.Path)))
+		absolutePath, err := filepath.Abs(filepath.Join(root, filepath.FromSlash(r.URL.Path)))
+		if err != nil {
+			serverError(w, 500)
+		}
+
+		if !strings.HasPrefix(absolutePath, root) {
+			serverError(w, 403)
+			return
+		}
+
+		file, err := os.Open(absolutePath)
 		if err != nil {
 			serverError(w, 500)
 			return
@@ -518,6 +528,11 @@ var (
 	registeredServices = make(map[string]Service)
 	activeServices     = make(map[uuid.UUID]Service)
 	portRouters        = make(map[string]*PortRouter)
+	broadcastService   = uuid.MustParse("00000000-0000-0000-0000-000000000000")
+	databaseService    = uuid.MustParse("00000000-0000-0000-0000-000000000001")
+	logService         = uuid.MustParse("00000000-0000-0000-0000-000000000002")
+	blobService        = uuid.MustParse("00000000-0000-0000-0000-000000000003")
+	authService        = uuid.MustParse("00000000-0000-0000-0000-000000000004")
 )
 
 func loadTLSCertificate(certificatePath, keyPath string) (*tls.Certificate, error) {
@@ -529,205 +544,113 @@ func loadTLSCertificate(certificatePath, keyPath string) (*tls.Certificate, erro
 	}
 }
 
+var globalPGConn *sql.DB
+
+func createPgSchema(id uuid.UUID) error {
+	_, err := globalPGConn.Exec("CREATE SCHEMA IF NOT EXISTS \"" + id.String() + "\"")
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
 func svInit(message library.InterServiceMessage) {
-	// Service database initialization message
+	var dummyInfo = &library.ServiceInitializationInformation{Outbox: activeServices[message.ServiceID].Inbox}
-	// Check if the service has the necessary permissions
+	if !activeServices[message.ServiceID].ServiceMetadata.Permissions.Database {
-	if activeServices[message.ServiceID].ServiceMetadata.Permissions.Database {
+		message.Respond(library.Unauthorized, errors.New("database access not permitted"), dummyInfo)
-		// Check if we are using sqlite or postgres
+		return
-		if config.Global.Database.Type == "sqlite" {
+	}
-			// Open the database and return the connection
+
+	var db library.Database
+	switch config.Global.Database.Type {
+	case "sqlite":
 		pluginConn, err := sql.Open("sqlite3", filepath.Join(config.Global.Database.Path, message.ServiceID.String()+".db"))
 		if err != nil {
-				// Report an error
+			message.Respond(library.InternalError, err, dummyInfo)
-				activeServices[message.ServiceID].Inbox <- library.InterServiceMessage{
+			return
-					ServiceID:    uuid.MustParse("00000000-0000-0000-0000-000000000001"),
-					ForServiceID: message.ServiceID,
-					MessageType:  1,
-					SentAt:       time.Now(),
-					Message:      err,
 		}
-			} else {
+
-				// Report a successful activation
+		_, err = pluginConn.Exec("PRAGMA journal_mode=WAL")
-				activeServices[message.ServiceID].Inbox <- library.InterServiceMessage{
+		if err != nil {
-					ServiceID:    uuid.MustParse("00000000-0000-0000-0000-000000000001"),
+			message.Respond(library.InternalError, err, dummyInfo)
-					ForServiceID: message.ServiceID,
+			return
-					MessageType:  2,
+		}
-					SentAt:       time.Now(),
+
-					Message: library.Database{
+		db = library.Database{
 			DB:     pluginConn,
 			DBType: library.Sqlite,
-					},
 		}
-			}
+	case "postgres":
-		} else if config.Global.Database.Type == "postgres" {
+		err := createPgSchema(message.ServiceID)
-			// Connect to the database
-			conn, err := sql.Open("postgres", config.Global.Database.ConnectionString)
 		if err != nil {
-				// Report an error
+			message.Respond(library.InternalError, err, dummyInfo)
-				activeServices[message.ServiceID].Inbox <- library.InterServiceMessage{
+			return
-					ServiceID:    uuid.MustParse("00000000-0000-0000-0000-000000000001"),
-					ForServiceID: message.ServiceID,
-					MessageType:  1,
-					SentAt:       time.Now(),
-					Message:      err,
 		}
-			} else {
+
-				// Try to create the schema
+		connectionString := config.Global.Database.ConnectionString
-				_, err = conn.Exec("CREATE SCHEMA IF NOT EXISTS \"" + message.ServiceID.String() + "\"")
-				if err != nil {
-					// Report an error
-					activeServices[message.ServiceID].Inbox <- library.InterServiceMessage{
-						ServiceID:    uuid.MustParse("00000000-0000-0000-0000-000000000001"),
-						ForServiceID: message.ServiceID,
-						MessageType:  1,
-						SentAt:       time.Now(),
-						Message:      err,
-					}
-				} else {
-					// Create a new connection to the database
-					var connectionString string
 		if strings.Contains(config.Global.Database.ConnectionString, "?") {
-						connectionString = config.Global.Database.ConnectionString + "&search_path=\"" + message.ServiceID.String() + "\""
+			connectionString += "&"
 		} else {
-						connectionString = config.Global.Database.ConnectionString + "?search_path=\"" + message.ServiceID.String() + "\""
+			connectionString += "?"
 		}
+		connectionString += "search_path=\"" + message.ServiceID.String() + "\""
+
 		pluginConn, err := sql.Open("postgres", connectionString)
 		if err != nil {
-						// Report an error
+			message.Respond(library.InternalError, err, dummyInfo)
-						activeServices[message.ServiceID].Inbox <- library.InterServiceMessage{
+			return
-							ServiceID:    uuid.MustParse("00000000-0000-0000-0000-000000000001"),
-							ForServiceID: message.ServiceID,
-							MessageType:  1,
-							SentAt:       time.Now(),
-							Message:      err,
 		}
-					} else {
+
-						// Test the connection
+		db = library.Database{
-						err = pluginConn.Ping()
-						if err != nil {
-							// Report an error
-							activeServices[message.ServiceID].Inbox <- library.InterServiceMessage{
-								ServiceID:    uuid.MustParse("00000000-0000-0000-0000-000000000001"),
-								ForServiceID: message.ServiceID,
-								MessageType:  1,
-								SentAt:       time.Now(),
-								Message:      err,
-							}
-						} else {
-							// Report a successful activation
-							activeServices[message.ServiceID].Inbox <- library.InterServiceMessage{
-								ServiceID:    uuid.MustParse("00000000-0000-0000-0000-000000000001"),
-								ForServiceID: message.ServiceID,
-								MessageType:  2,
-								SentAt:       time.Now(),
-								Message: library.Database{
 			DB:     pluginConn,
 			DBType: library.Postgres,
-								},
 		}
+	default:
+		message.Respond(library.InternalError, errors.New("database type not supported"), dummyInfo)
+		return
 	}
+
+	err := db.DB.Ping()
+	if err != nil {
+		message.Respond(library.InternalError, err, dummyInfo)
+		return
 	}
-				}
+
-			}
+	message.Respond(library.Success, db, dummyInfo)
-		}
-	} else {
-		// Report an error
-		activeServices[message.ServiceID].Inbox <- library.InterServiceMessage{
-			ServiceID:    uuid.MustParse("00000000-0000-0000-0000-000000000001"),
-			ForServiceID: message.ServiceID,
-			MessageType:  1,
-			SentAt:       time.Now(),
-			Message:      errors.New("database access not permitted"),
-		}
-	}
 }
 
 func tryAuthAccess(message library.InterServiceMessage) {
-	// We need to check if the service is allowed to access the Authentication service
 	serviceMetadata, ok := activeServices[message.ServiceID]
-	if ok && serviceMetadata.ServiceMetadata.Permissions.Authenticate {
+	var dummyInfo = &library.ServiceInitializationInformation{Outbox: serviceMetadata.Inbox}
-		// Send message to Authentication service
+	if !ok || !serviceMetadata.ServiceMetadata.Permissions.Authenticate {
-		service, ok := activeServices[uuid.MustParse("00000000-0000-0000-0000-000000000004")]
+		message.Respond(library.Unauthorized, errors.New("authentication not permitted"), dummyInfo)
-		if ok {
+		return
+	}
+
+	service, ok := activeServices[authService]
+	if !ok {
+		message.Respond(library.InternalError, errors.New("authentication service not found"), dummyInfo)
+		return
+	}
+
 	service.Inbox <- message
-		} else {
-			// Send error message
-			service, ok := activeServices[message.ServiceID]
-			if ok {
-				service.Inbox <- library.InterServiceMessage{
-					ServiceID:    uuid.MustParse("00000000-0000-0000-0000-000000000001"),
-					ForServiceID: message.ServiceID,
-					MessageType:  1,
-					SentAt:       time.Now(),
-					Message:      errors.New("authentication service not found"),
-				}
-			} else {
-				// This should never happen
-				slog.Error("Bit flip error: Impossible service ID. Move away from radiation or use ECC memory.")
-				os.Exit(1)
-			}
-		}
-	} else {
-		// Send error message
-		service, ok := activeServices[message.ServiceID]
-		if ok {
-			service.Inbox <- library.InterServiceMessage{
-				ServiceID:    uuid.MustParse("00000000-0000-0000-0000-000000000001"),
-				ForServiceID: message.ServiceID,
-				MessageType:  1,
-				SentAt:       time.Now(),
-				Message:      errors.New("authentication not permitted"),
-			}
-		} else {
-			// This should never happen
-			slog.Error("Bit flip error: Impossible service ID. Move away from radiation or use ECC memory.")
-			os.Exit(1)
-		}
-	}
 }
 
 func tryStorageAccess(message library.InterServiceMessage) {
-	// We need to check if the service is allowed to access the Blob Storage service
 	serviceMetadata, ok := activeServices[message.ServiceID]
-	if ok && serviceMetadata.ServiceMetadata.Permissions.BlobStorage {
+	var dummyInfo = &library.ServiceInitializationInformation{Outbox: serviceMetadata.Inbox}
-		// Send message to Blob Storage service
+	if !ok || !serviceMetadata.ServiceMetadata.Permissions.BlobStorage {
-		service, ok := activeServices[uuid.MustParse("00000000-0000-0000-0000-000000000003")]
+		message.Respond(library.Unauthorized, errors.New("storage access not permitted"), dummyInfo)
-		if ok {
+		return
+	}
+
+	service, ok := activeServices[blobService]
+	if !ok {
+		message.Respond(library.InternalError, errors.New("storage service not found"), dummyInfo)
+		return
+	}
+
 	service.Inbox <- message
-		} else {
-			// Send error message
-			service, ok := activeServices[message.ServiceID]
-			if ok {
-				service.Inbox <- library.InterServiceMessage{
-					ServiceID:    uuid.MustParse("00000000-0000-0000-0000-000000000001"),
-					ForServiceID: message.ServiceID,
-					MessageType:  1,
-					SentAt:       time.Now(),
-					Message:      errors.New("blob storage service not found"),
-				}
-			} else {
-				// This should never happen
-				slog.Error("Bit flip error: Impossible service ID. Move away from radiation or use ECC memory.")
-				os.Exit(1)
-			}
-		}
-	} else {
-		// Send error message
-		service, ok := activeServices[message.ServiceID]
-		if ok {
-			service.Inbox <- library.InterServiceMessage{
-				ServiceID:    uuid.MustParse("00000000-0000-0000-0000-000000000001"),
-				ForServiceID: message.ServiceID,
-				MessageType:  1,
-				SentAt:       time.Now(),
-				Message:      errors.New("blob storage is not permitted"),
-			}
-		} else {
-			// This should never happen
-			slog.Error("Bit flip error: Impossible service ID. Move away from radiation or use ECC memory.")
-			os.Exit(1)
-		}
-	}
 }
 
 func tryLogger(message library.InterServiceMessage) {
@@ -752,75 +675,38 @@ func tryLogger(message library.InterServiceMessage) {
 	}
 }
 
-func processInterServiceMessage(channel chan library.InterServiceMessage) {
+func processInterServiceMessage(listener library.Listener) {
 	for {
-		message := <-channel
+		message := listener.AcceptMessage()
-		if message.ForServiceID == uuid.MustParse("00000000-0000-0000-0000-000000000000") {
+		switch message.ForServiceID {
+		case broadcastService:
 			// Broadcast message
 			for _, service := range activeServices {
 				service.Inbox <- message
 			}
-		} else if message.ForServiceID == uuid.MustParse("00000000-0000-0000-0000-000000000001") {
+		case databaseService:
-			// Service initialization service
+			// Database service
 			switch message.MessageType {
 			case 0:
-				// This has been deprecated, ignore it
-				// Send "true" back
-				activeServices[message.ServiceID].Inbox <- library.InterServiceMessage{
-					ServiceID:    uuid.MustParse("00000000-0000-0000-0000-000000000001"),
-					ForServiceID: message.ServiceID,
-					MessageType:  0,
-					SentAt:       time.Now(),
-					Message:      true,
-				}
-			case 1:
 				svInit(message)
 			}
-		} else if message.ForServiceID == uuid.MustParse("00000000-0000-0000-0000-000000000002") {
+		case logService:
 			tryLogger(message)
-		} else if message.ForServiceID == uuid.MustParse("00000000-0000-0000-0000-000000000003") {
+		case blobService:
 			tryStorageAccess(message)
-		} else if message.ForServiceID == uuid.MustParse("00000000-0000-0000-0000-000000000004") {
+		case authService:
 			tryAuthAccess(message)
-		} else {
+		default:
 			serviceMetadata, ok := activeServices[message.ServiceID]
-			if ok && serviceMetadata.ServiceMetadata.Permissions.InterServiceCommunication {
+			var dummyInfo = &library.ServiceInitializationInformation{Outbox: serviceMetadata.Inbox}
-				// Send message to specific service
+			if !ok || !serviceMetadata.ServiceMetadata.Permissions.InterServiceCommunication {
+				message.Respond(library.Unauthorized, errors.New("inter-service communication not permitted"), dummyInfo)
+			} else {
 				service, ok := activeServices[message.ForServiceID]
 				if !ok {
-					// Send error message
+					message.Respond(library.BadRequest, errors.New("service not found"), dummyInfo)
-					service, ok := activeServices[message.ServiceID]
-					if ok {
-						service.Inbox <- library.InterServiceMessage{
-							ServiceID:    uuid.MustParse("00000000-0000-0000-0000-000000000001"),
-							ForServiceID: message.ServiceID,
-							MessageType:  1,
-							SentAt:       time.Now(),
-							Message:      errors.New("requested service not found"),
-						}
-					} else {
-						// This should never happen
-						slog.Error("Bit flip error: Impossible service ID. Move away from radiation or use ECC memory.")
-						os.Exit(1)
-					}
 				}
 				service.Inbox <- message
-			} else {
-				// Send error message
-				service, ok := activeServices[message.ServiceID]
-				if ok {
-					service.Inbox <- library.InterServiceMessage{
-						ServiceID:    uuid.MustParse("00000000-0000-0000-0000-000000000001"),
-						ForServiceID: message.ServiceID,
-						MessageType:  1,
-						SentAt:       time.Now(),
-						Message:      errors.New("inter-service communication not permitted"),
-					}
-				} else {
-					// This should never happen
-					slog.Error("Bit flip error: Impossible service ID. Move away from radiation or use ECC memory.")
-					os.Exit(1)
-				}
 			}
 		}
 	}
@@ -887,6 +773,44 @@ func parseConfig(path string) Config {
 	return config
 }
 
+func checkHTTPS(route Route, subdomainRouter *chi.Mux, compressionSettings CompressionSettings) {
+	// Check if HTTPS is enabled
+	if route.HTTPS.KeyPath != "" && route.HTTPS.CertificatePath != "" {
+		certificate, err := loadTLSCertificate(route.HTTPS.CertificatePath, route.HTTPS.KeyPath)
+		if err != nil {
+			slog.Error("Error loading TLS certificate: " + err.Error())
+			os.Exit(1)
+		}
+		portRouters[route.Port].Register(subdomainRouter, compressionSettings, route.Subdomain, certificate)
+	} else {
+		portRouters[route.Port].Register(subdomainRouter, compressionSettings, route.Subdomain)
+	}
+}
+
+func checkServices(route Route, globalOutbox chan library.InterServiceMessage, subdomainRouter *chi.Mux) {
+	// Check the services
+	if route.Services != nil {
+		// Iterate through the services
+		for _, service := range route.Services {
+			// Check if the service is registered
+			registeredService, ok := registeredServices[service]
+			if ok {
+				// Check if the service is already active
+				_, ok := activeServices[registeredService.ServiceMetadata.ServiceID]
+				if ok {
+					slog.Error("Service with ID " + service + " is already active, will not activate again")
+					os.Exit(1)
+				} else {
+					// Initialize the service
+					initializeService(registeredService, globalOutbox, subdomainRouter, &route.Subdomain)
+				}
+			} else {
+				slog.Warn("Service with ID " + service + " is not registered")
+			}
+		}
+	}
+}
+
 func iterateThroughSubdomains(globalOutbox chan library.InterServiceMessage) {
 	for _, route := range config.Routes {
 		var compressionSettings CompressionSettings
@@ -902,43 +826,17 @@ func iterateThroughSubdomains(globalOutbox chan library.InterServiceMessage) {
 			serverError(w, 404)
 		})
 
+		// Set the port router
 		_, ok := portRouters[route.Port]
 		if !ok {
 			portRouters[route.Port] = NewPortRouter()
 		}
 
 		// Check if HTTPS is enabled
-		if route.HTTPS.KeyPath != "" && route.HTTPS.CertificatePath != "" {
+		checkHTTPS(route, subdomainRouter, compressionSettings)
-			certificate, err := loadTLSCertificate(route.HTTPS.CertificatePath, route.HTTPS.KeyPath)
-			if err != nil {
-				slog.Error("Error loading TLS certificate: " + err.Error())
-				os.Exit(1)
-			}
-			portRouters[route.Port].Register(subdomainRouter, compressionSettings, route.Subdomain, certificate)
-		} else {
-			portRouters[route.Port].Register(subdomainRouter, compressionSettings, route.Subdomain)
-		}
 
 		// Check the services
-		if route.Services != nil {
+		checkServices(route, globalOutbox, subdomainRouter)
-			// Iterate through the services
-			for _, service := range route.Services {
-				// Check if the service is registered
-				registeredService, ok := registeredServices[service]
-				if ok {
-					// Check if the service is already active
-					_, ok := activeServices[registeredService.ServiceMetadata.ServiceID]
-					if ok {
-						slog.Error("Service with ID " + service + " is already active, will not activate again")
-						os.Exit(1)
-					}
-					// Initialize the service
-					initializeService(registeredService, globalOutbox, subdomainRouter)
-				} else {
-					slog.Warn("Service with ID " + service + " is not registered")
-				}
-			}
-		}
 
 		// Iterate through the paths
 		for _, pathBlock := range route.Paths {
@@ -994,13 +892,13 @@ func registerServices() (err error) {
 		// Load the service information
 		serviceInformation, err := service.Lookup("ServiceInformation")
 		if err != nil {
-			return errors.New("service lacks necessary information")
+			return errors.New("service " + path + " lacks necessary service information")
 		}
 
 		// Load the main function
 		mainFunc, err := service.Lookup("Main")
 		if err != nil {
-			return errors.New("service lacks necessary main function")
+			return errors.New("service " + path + " lacks necessary main function")
 		}
 
 		// Register the service
@@ -1010,7 +908,7 @@ func registerServices() (err error) {
 			ServiceID:       serviceInformation.(*library.Service).ServiceID,
 			Inbox:           inbox,
 			ServiceMetadata: *serviceInformation.(*library.Service),
-			ServiceMainFunc: mainFunc.(func(library.ServiceInitializationInformation)),
+			ServiceMainFunc: mainFunc.(func(*library.ServiceInitializationInformation)),
 		}
 		lock.Unlock()
 
@@ -1023,23 +921,25 @@ func registerServices() (err error) {
 	return err
 }
 
-func initializeService(service Service, globalOutbox chan library.InterServiceMessage, subdomainRouter *chi.Mux) {
+func initializeService(service Service, globalOutbox chan library.InterServiceMessage, subdomainRouter *chi.Mux, subdomain *string) {
 	// Get the plugin from the map
 	slog.Info("Activating service " + strings.ToLower(service.ServiceMetadata.Name) + " with ID " + service.ServiceMetadata.ServiceID.String())
 
-	serviceInitializationInformation := library.ServiceInitializationInformation{
+	serviceInitializationInformation := library.NewServiceInitializationInformation(nil, globalOutbox, service.Inbox, nil, config.Services[strings.ToLower(service.ServiceMetadata.Name)].(map[string]interface{}), nil)
-		Domain:        strings.ToLower(service.ServiceMetadata.Name),
+
-		Configuration: config.Services[strings.ToLower(service.ServiceMetadata.Name)].(map[string]interface{}),
+	serviceInitializationInformation.Service = &service.ServiceMetadata
-		Outbox:        globalOutbox,
-		Inbox:         service.Inbox,
-		Router:        subdomainRouter,
-	}
 
 	// Check if they want a resource directory
 	if service.ServiceMetadata.Permissions.Resources {
 		serviceInitializationInformation.ResourceDir = os.DirFS(filepath.Join(config.Global.ResourceDirectory, service.ServiceMetadata.ServiceID.String()))
 	}
 
+	// Check if they want a router
+	if service.ServiceMetadata.Permissions.Router {
+		serviceInitializationInformation.Router = subdomainRouter
+		serviceInitializationInformation.Domain = subdomain
+	}
+
 	// Add the service to the active services
 	lock.Lock()
 	activeServices[service.ServiceMetadata.ServiceID] = service
@@ -1083,6 +983,14 @@ func main() {
 			slog.Error("Error creating database directory: " + err.Error())
 			os.Exit(1)
 		}
+	} else {
+		// Set the global database connection
+		var err error
+		globalPGConn, err = sql.Open("postgres", config.Global.Database.ConnectionString)
+		if err != nil {
+			slog.Error("Error connecting to database: " + err.Error())
+			os.Exit(1)
+		}
 	}
 
 	// Walk through the service directory and load the plugins
@@ -1097,10 +1005,10 @@ func main() {
 	// Initialize the service discovery, health-check, and logging services
 	// Since these are core services, always allocate them the service IDs 0, 1, and 2
 	// These are not dynamically loaded, as they are integral to the system functioning
-	go processInterServiceMessage(globalOutbox)
+	go processInterServiceMessage(library.NewListener(globalOutbox))
 
 	// Start the storage service
-	initializeService(registeredServices["storage"], globalOutbox, nil)
+	// initializeService(registeredServices["storage"], globalOutbox, nil, nil)
 
 	// Iterate through the subdomains and create the routers as well as the compression levels and service maps
 	iterateThroughSubdomains(globalOutbox)

services-src/auth/main.go

@@ -2,7 +2,7 @@ package main
 
 import (
 	// Fulgens libraries
-	library "git.ailur.dev/ailur/fg-library/v2"
+	library "git.ailur.dev/ailur/fg-library/v3"
 	authLibrary "git.ailur.dev/ailur/fg-nucleus-library"
 	"git.ailur.dev/ailur/pow"
 
@@ -36,6 +36,7 @@ var ServiceInformation = library.Service{
 	Name: "Authentication",
 	Permissions: library.Permissions{
 		Authenticate:              false, // This service *is* the authentication service
+		Router:                    true,  // This service does require a router
 		Database:                  true,  // This service does require database access
 		BlobStorage:               false, // This service does not require blob storage
 		InterServiceCommunication: true,  // This service does require inter-service communication
@@ -44,6 +45,10 @@ var ServiceInformation = library.Service{
 	ServiceID: uuid.MustParse("00000000-0000-0000-0000-000000000004"),
 }
 
+var (
+	loggerService = uuid.MustParse("00000000-0000-0000-0000-000000000002")
+)
+
 func checkScopes(scopes []string) (bool, string, error) {
 	var clientKeyShare bool
 	for _, scope := range scopes {
@@ -65,15 +70,9 @@ func checkScopes(scopes []string) (bool, string, error) {
 	return clientKeyShare, string(scopeString), nil
 }
 
-func logFunc(message string, messageType uint64, information library.ServiceInitializationInformation) {
+func logFunc(message string, messageType library.MessageCode, information *library.ServiceInitializationInformation) {
 	// Log the message to the logger service
-	information.Outbox <- library.InterServiceMessage{
+	information.SendISMessage(loggerService, messageType, message)
-		ServiceID:    ServiceInformation.ServiceID,
-		ForServiceID: uuid.MustParse("00000000-0000-0000-0000-000000000002"), // Logger service
-		MessageType:  messageType,
-		SentAt:       time.Now(),
-		Message:      message,
-	}
 }
 
 func ensureTrailingSlash(url string) string {
@@ -109,7 +108,7 @@ func sha256Base64(s string) string {
 	return encoded
 }
 
-func renderTemplate(statusCode int, w http.ResponseWriter, data map[string]interface{}, templatePath string, information library.ServiceInitializationInformation) {
+func renderTemplate(statusCode int, w http.ResponseWriter, data map[string]interface{}, templatePath string, information *library.ServiceInitializationInformation) {
 	var err error
 	var requestedTemplate *template.Template
 	// Output ls of the resource directory
@@ -134,7 +133,7 @@ func renderTemplate(statusCode int, w http.ResponseWriter, data map[string]inter
 	}
 }
 
-func renderString(statusCode int, w http.ResponseWriter, data string, information library.ServiceInitializationInformation) {
+func renderString(statusCode int, w http.ResponseWriter, data string, information *library.ServiceInitializationInformation) {
 	w.Header().Set("Content-Type", "text/plain")
 	w.WriteHeader(statusCode)
 	_, err := w.Write([]byte(data))
@@ -143,7 +142,7 @@ func renderString(statusCode int, w http.ResponseWriter, data string, informatio
 	}
 }
 
-func renderJSON(statusCode int, w http.ResponseWriter, data map[string]interface{}, information library.ServiceInitializationInformation) {
+func renderJSON(statusCode int, w http.ResponseWriter, data map[string]interface{}, information *library.ServiceInitializationInformation) {
 	w.Header().Set("Content-Type", "application/json")
 	w.WriteHeader(statusCode)
 	err := json.NewEncoder(w).Encode(data)
@@ -189,11 +188,12 @@ func verifyJwt(token string, publicKey ed25519.PublicKey, mem *sql.DB) ([]byte,
 	return userId, claims, true
 }
 
-func Main(information library.ServiceInitializationInformation) {
+func Main(information *library.ServiceInitializationInformation) {
 	var conn library.Database
 	var mem *sql.DB
 	var publicKey ed25519.PublicKey
 	var privateKey ed25519.PrivateKey
+
 	// Load the configuration
 	privacyPolicy := information.Configuration["privacyPolicy"].(string)
 	hostName := information.Configuration["url"].(string)
@@ -205,22 +205,14 @@ func Main(information library.ServiceInitializationInformation) {
 	identifier := information.Configuration["identifier"].(string)
 	adminKey := information.Configuration["adminKey"].(string)
 
-	// Initiate a connection to the database
+	// Start the ISM processor
-	// Call service ID 1 to get the database connection information
+	go information.StartISProcessor()
-	information.Outbox <- library.InterServiceMessage{
-		ServiceID:    ServiceInformation.ServiceID,
-		ForServiceID: uuid.MustParse("00000000-0000-0000-0000-000000000001"), // Service initialization service
-		MessageType:  1,                                                      // Request connection information
-		SentAt:       time.Now(),
-		Message:      nil,
-	}
 
-	// Wait for the response
+	// Initiate a connection to the database
-	response := <-information.Inbox
+	conn, err := information.GetDatabase()
-	if response.MessageType == 2 {
+	if err != nil {
-		// This is the connection information
+		logFunc(err.Error(), 3, information)
-		// Set up the database connection
+	}
-		conn = response.Message.(library.Database)
 	if conn.DBType == library.Sqlite {
 		// Create the global table
 		// Uniqueness check is a hack to ensure we only have one global row
@@ -257,7 +249,6 @@ func Main(information library.ServiceInitializationInformation) {
 		}
 	}
 	// Set up the in-memory cache
-		var err error
 	mem, err = sql.Open("sqlite3", "file:"+ServiceInformation.ServiceID.String()+"?mode=memory&cache=shared")
 	if err != nil {
 		logFunc(err.Error(), 3, information)
@@ -275,10 +266,6 @@ func Main(information library.ServiceInitializationInformation) {
 	if err != nil {
 		logFunc(err.Error(), 3, information)
 	}
-		_, err = mem.Exec("DROP TABLE IF EXISTS challengeResponse")
-		if err != nil {
-			logFunc(err.Error(), 3, information)
-		}
 	// Create the sessions table
 	_, err = mem.Exec("CREATE TABLE sessions (id BLOB NOT NULL, session TEXT NOT NULL, device TEXT NOT NULL DEFAULT '?')")
 	if err != nil {
@@ -294,20 +281,10 @@ func Main(information library.ServiceInitializationInformation) {
 	if err != nil {
 		logFunc(err.Error(), 3, information)
 	}
-		// Create the challenge-response table
-		_, err = mem.Exec("CREATE TABLE challengeResponse (challenge TEXT NOT NULL UNIQUE, userId BLOB NOT NULL, expires INTEGER NOT NULL)")
-		if err != nil {
-			logFunc(err.Error(), 3, information)
-		}
-	} else {
-		// This is an error message
-		// Log the error message to the logger service
-		logFunc(response.Message.(error).Error(), 3, information)
-	}
 
 	// Set up the signing keys
 	// Check if the global table has the keys
-	err := conn.DB.QueryRow("SELECT key FROM global LIMIT 1").Scan(&privateKey)
+	err = conn.DB.QueryRow("SELECT key FROM global LIMIT 1").Scan(&privateKey)
 	if err != nil {
 		if errors.Is(err, sql.ErrNoRows) {
 			// Generate a new key
@@ -413,7 +390,6 @@ func Main(information library.ServiceInitializationInformation) {
 
 	router.Get("/authorize", func(w http.ResponseWriter, r *http.Request) {
 		if r.URL.Query().Get("client_id") != "" {
-			if conn.DBType == library.Sqlite {
 			var name string
 			var creator []byte
 			err := conn.DB.QueryRow("SELECT name, creator FROM oauth WHERE appId = $1", r.URL.Query().Get("client_id")).Scan(&name, &creator)
@@ -427,6 +403,7 @@ func Main(information library.ServiceInitializationInformation) {
 				return
 			}
 
+			// Check if the app is internal
 			if !bytes.Equal(creator, ServiceInformation.ServiceID[:]) {
 				renderTemplate(200, w, map[string]interface{}{
 					"identifier": identifier,
@@ -438,32 +415,6 @@ func Main(information library.ServiceInitializationInformation) {
 					"name":       name,
 				}, "autoAccept.html", information)
 			}
-			} else {
-				var name string
-				var creator []byte
-				err := conn.DB.QueryRow("SELECT name, creator FROM oauth WHERE appId = $1", r.URL.Query().Get("client_id")).Scan(&name, &creator)
-				if err != nil {
-					if errors.Is(err, sql.ErrNoRows) {
-						renderString(404, w, "App not found", information)
-					} else {
-						logFunc(err.Error(), 2, information)
-						renderString(500, w, "Sorry, something went wrong on our end. Error code: 03. Please report to the administrator.", information)
-					}
-					return
-				}
-
-				if uuid.Must(uuid.FromBytes(creator)) != ServiceInformation.ServiceID {
-					renderTemplate(200, w, map[string]interface{}{
-						"identifier": identifier,
-						"name":       name,
-					}, "authorize.html", information)
-				} else {
-					renderTemplate(200, w, map[string]interface{}{
-						"identifier": identifier,
-						"name":       name,
-					}, "autoAccept.html", information)
-				}
-			}
 		} else {
 			http.Redirect(w, r, "/dashboard", 301)
 		}
@@ -672,30 +623,6 @@ func Main(information library.ServiceInitializationInformation) {
 	})
 
 	router.Post("/api/loginChallenge", func(w http.ResponseWriter, r *http.Request) {
-		type login struct {
-			Username string `json:"username"`
-		}
-
-		var data login
-		err = json.NewDecoder(r.Body).Decode(&data)
-		if err != nil {
-			renderJSON(400, w, map[string]interface{}{"error": "Invalid JSON"}, information)
-			return
-		}
-
-		// Get the id for the user
-		var userId []byte
-		err = conn.DB.QueryRow("SELECT id FROM users WHERE username = $1", data.Username).Scan(&userId)
-		if err != nil {
-			if errors.Is(err, sql.ErrNoRows) {
-				renderJSON(401, w, map[string]interface{}{"error": "Invalid username"}, information)
-			} else {
-				renderJSON(500, w, map[string]interface{}{"error": "Internal server error", "code": "12"}, information)
-				logFunc(err.Error(), 2, information)
-			}
-			return
-		}
-
 		// Generate a new challenge
 		challenge, err := randomChars(512)
 		if err != nil {
@@ -704,22 +631,27 @@ func Main(information library.ServiceInitializationInformation) {
 			return
 		}
 
-		// Insert the challenge with one minute expiration
+		// Issue a new JWT token with the challenge
-		_, err = mem.Exec("INSERT INTO challengeResponse (challenge, userId, expires) VALUES (?, ?, ?)", challenge, userId, time.Now().Unix()+60)
+		token := jwt.NewWithClaims(jwt.SigningMethodEdDSA, jwt.MapClaims{
+			"challenge": challenge,
+			"exp":       time.Now().Add(time.Second * 20).Unix(),
+		})
+		tokenString, err := token.SignedString(privateKey)
 		if err != nil {
-			renderJSON(500, w, map[string]interface{}{"error": "Internal server error", "code": "53"}, information)
+			renderJSON(500, w, map[string]interface{}{"error": "Internal server error", "code": "51"}, information)
 			logFunc(err.Error(), 2, information)
 			return
 		}
 
 		// Return the challenge
-		renderJSON(200, w, map[string]interface{}{"challenge": challenge}, information)
+		renderJSON(200, w, map[string]interface{}{"challenge": challenge, "verifier": tokenString}, information)
 	})
 
 	router.Post("/api/login", func(w http.ResponseWriter, r *http.Request) {
 		type login struct {
 			Username  string `json:"username"`
 			Signature string `json:"signature"`
+			Verifier  string `json:"verifier"`
 		}
 
 		var data login
@@ -731,8 +663,8 @@ func Main(information library.ServiceInitializationInformation) {
 
 		// Try to select the user
 		var userId []byte
-		var publicKey []byte
+		var userPublicKey []byte
-		err = conn.DB.QueryRow("SELECT id, publicKey FROM users WHERE username = $1", data.Username).Scan(&userId, &publicKey)
+		err = conn.DB.QueryRow("SELECT id, publicKey FROM users WHERE username = $1", data.Username).Scan(&userId, &userPublicKey)
 		if err != nil {
 			if errors.Is(err, sql.ErrNoRows) {
 				renderJSON(401, w, map[string]interface{}{"error": "Invalid username"}, information)
@@ -751,33 +683,43 @@ func Main(information library.ServiceInitializationInformation) {
 		}
 
 		// Verify the challenge
-		// Select the current challenge from the database
+		token, err := jwt.Parse(data.Verifier, func(token *jwt.Token) (interface{}, error) {
-		var challenge string
+			return publicKey, nil
-		err = mem.QueryRow("SELECT challenge FROM challengeResponse WHERE userId = ?", userId).Scan(&challenge)
+		})
 		if err != nil {
-			if errors.Is(err, sql.ErrNoRows) {
+			renderJSON(401, w, map[string]interface{}{"error": "Invalid verifier"}, information)
-				renderJSON(401, w, map[string]interface{}{"error": "Invalid challenge"}, information)
+			return
-			} else {
-				renderJSON(500, w, map[string]interface{}{"error": "Internal server error", "code": "52"}, information)
-				logFunc(err.Error(), 2, information)
 		}
+
+		claims, ok := token.Claims.(jwt.MapClaims)
+		if !ok {
+			renderJSON(401, w, map[string]interface{}{"error": "Invalid verifier: no claims"}, information)
+			return
+		}
+
+		expired, err := claims.GetExpirationTime()
+		if err != nil {
+			renderJSON(401, w, map[string]interface{}{"error": "Invalid verifier: no expiry"}, information)
+			return
+		}
+
+		if expired.Before(time.Now()) {
+			renderJSON(401, w, map[string]interface{}{"error": "Expired verifier"}, information)
+			return
+		}
+
+		challenge, ok := claims["challenge"].(string)
+		if !ok {
+			renderJSON(401, w, map[string]interface{}{"error": "Invalid verifier: no challenge"}, information)
 			return
 		}
 
 		// Check if the challenge is correct by verifying the signature
-		if !ed25519.Verify(publicKey, []byte(challenge), signature) {
+		if !ed25519.Verify(userPublicKey, []byte(challenge), signature) {
 			renderJSON(401, w, map[string]interface{}{"error": "Invalid signature"}, information)
 			return
 		}
 
-		// Delete the challenge
-		_, err = mem.Exec("DELETE FROM challengeResponse WHERE userId = ?", userId)
-		if err != nil {
-			renderJSON(500, w, map[string]interface{}{"error": "Internal server error", "code": "53"}, information)
-			logFunc(err.Error(), 2, information)
-			return
-		}
-
 		// Create a new session
 		// We want the session token to be somewhat legible, so we use randomChars
 		// As a trade-off for this, we use a longer session token
@@ -1613,17 +1555,7 @@ func Main(information library.ServiceInitializationInformation) {
 				if err != nil {
 					logFunc(err.Error(), 1, information)
 				} else {
-					affected, err := mem.Exec("DELETE FROM challengeResponse WHERE expires < ?", time.Now().Unix())
+					logFunc("Cleanup complete, deleted "+strconv.FormatInt(affectedCount, 10)+" entries", 0, information)
-					if err != nil {
-						logFunc(err.Error(), 1, information)
-					} else {
-						affectedCount2, err := affected.RowsAffected()
-						if err != nil {
-							logFunc(err.Error(), 1, information)
-						} else {
-							logFunc("Cleanup complete, deleted "+strconv.FormatInt(affectedCount+affectedCount2, 10)+" entries", 0, information)
-						}
-					}
 				}
 			}
 		}
@@ -1632,33 +1564,20 @@ func Main(information library.ServiceInitializationInformation) {
 	go func() {
 		for {
 			// Wait for a message
-			message := <-information.Inbox
+			message := information.AcceptMessage()
 
-			if message.ServiceID != uuid.MustParse("00000000-0000-0000-0000-000000000001") {
 			// Check the message type
 			switch message.MessageType {
 			case 0:
-					// A service would like to know our hostname
+				// A service would like to have the hostname
 				// Send it to them
-					information.Outbox <- library.InterServiceMessage{
+				message.Respond(library.Success, hostName, information)
-						MessageType:  0,
-						ServiceID:    ServiceInformation.ServiceID,
-						ForServiceID: message.ServiceID,
-						Message:      hostName,
-						SentAt:       time.Now(),
-					}
 			case 1:
 				// A service would like to register a new OAuth entry
 				// Validate the scopes
 				clientKeyShare, scopes, err := checkScopes(message.Message.(authLibrary.OAuthInformation).Scopes)
 				if err != nil {
-						information.Outbox <- library.InterServiceMessage{
+					message.Respond(library.BadRequest, err, information)
-							MessageType:  2,
-							ServiceID:    ServiceInformation.ServiceID,
-							ForServiceID: message.ServiceID,
-							Message:      err.Error(),
-							SentAt:       time.Now(),
-						}
 					return
 				}
 
@@ -1674,27 +1593,15 @@ func Main(information library.ServiceInitializationInformation) {
 					}
 
 					if err != nil {
-							information.Outbox <- library.InterServiceMessage{
+						message.Respond(library.InternalError, err, information)
-								MessageType:  1,
-								ServiceID:    ServiceInformation.ServiceID,
-								ForServiceID: message.ServiceID,
-								Message:      "38",
-								SentAt:       time.Now(),
-							}
 						logFunc(err.Error(), 2, information)
 						return
 					}
 
-						information.Outbox <- library.InterServiceMessage{
+					message.Respond(library.Success, authLibrary.OAuthResponse{
-							MessageType:  0,
-							ServiceID:    ServiceInformation.ServiceID,
-							ForServiceID: message.ServiceID,
-							Message: authLibrary.OAuthResponse{
 						AppID:     appId,
 						SecretKey: secret,
-							},
+					}, information)
-							SentAt: time.Now(),
-						}
 
 					return
 				}
@@ -1703,13 +1610,7 @@ func Main(information library.ServiceInitializationInformation) {
 				// It must be able to be sent via JSON, so we can't have pure-binary data
 				secret, err = randomChars(512)
 				if err != nil {
-						information.Outbox <- library.InterServiceMessage{
+					message.Respond(library.InternalError, err, information)
-							MessageType:  1,
-							ServiceID:    ServiceInformation.ServiceID,
-							ForServiceID: message.ServiceID,
-							Message:      "36",
-							SentAt:       time.Now(),
-						}
 					logFunc(err.Error(), 2, information)
 					return
 				}
@@ -1721,39 +1622,20 @@ func Main(information library.ServiceInitializationInformation) {
 					_, err = conn.DB.Exec("INSERT INTO oauth (appId, secret, creator, name, redirectUri, scopes) VALUES ($1, $2, $3, $4, $5, $6)", message.ServiceID.String(), secret, ServiceInformation.ServiceID[:], message.Message.(authLibrary.OAuthInformation).Name, message.Message.(authLibrary.OAuthInformation).RedirectUri, scopes)
 				}
 				if err != nil {
-						information.Outbox <- library.InterServiceMessage{
+					message.Respond(library.InternalError, err, information)
-							MessageType:  1,
-							ServiceID:    ServiceInformation.ServiceID,
-							ForServiceID: message.ServiceID,
-							Message:      "39",
-							SentAt:       time.Now(),
-						}
 					logFunc(err.Error(), 2, information)
 					return
 				}
 
 				// Return the appId and secret
-					information.Outbox <- library.InterServiceMessage{
+				message.Respond(library.Success, authLibrary.OAuthResponse{
-						MessageType:  0,
-						ServiceID:    ServiceInformation.ServiceID,
-						ForServiceID: message.ServiceID,
-						Message: authLibrary.OAuthResponse{
 					AppID:     appId,
 					SecretKey: secret,
-						},
+				}, information)
-						SentAt: time.Now(),
-					}
 			case 2:
 				// A service would like to have the public key
 				// Send it to them
-					information.Outbox <- library.InterServiceMessage{
+				message.Respond(library.Success, publicKey, information)
-						MessageType:  2,
-						ServiceID:    ServiceInformation.ServiceID,
-						ForServiceID: message.ServiceID,
-						Message:      publicKey,
-						SentAt:       time.Now(),
-					}
-				}
 			}
 		}
 	}()

services-src/auth/resources/wasm/login/main.go

@@ -192,6 +192,7 @@ func main() {
 					signupBody := map[string]interface{}{
 						"username":  username,
 						"signature": base64.StdEncoding.EncodeToString(signature),
+						"verifier":  responseMap["verifier"].(string),
 					}
 
 					// Marshal the body

services-src/auth/resources/wasm/testApp/main.go

@@ -236,7 +236,7 @@ func main() {
 			// Redirect to the client key exchange endpoint
 			js.Global().Get("swipe").Get("classList").Call("add", "swipe-animate")
 			time.Sleep(sleepTime)
-			js.Global().Get("window").Get("location").Call("replace", "/clientKeyShare?ecdhPublicKey="+base64.URLEncoding.EncodeToString(privateKey.PublicKey().Bytes())+"&accessToken="+responseMap["access_token"].(string))
+			//			js.Global().Get("window").Get("location").Call("replace", "/clientKeyShare?ecdhPublicKey="+base64.URLEncoding.EncodeToString(privateKey.PublicKey().Bytes())+"&accessToken="+responseMap["access_token"].(string))
 			return
 		} else if response.StatusCode != 500 {
 			statusBox.Set("innerText", responseMap["error"].(string))

services-src/storage/main.go

@@ -1,15 +1,15 @@
 package main
 
 import (
-	"bytes"
+	library "git.ailur.dev/ailur/fg-library/v3"
-	library "git.ailur.dev/ailur/fg-library/v2"
 	nucleusLibrary "git.ailur.dev/ailur/fg-nucleus-library"
+	"io"
 
-	"errors"
+	"bytes"
 	"os"
-	"time"
 
 	"database/sql"
+	"errors"
 	"path/filepath"
 
 	"github.com/google/uuid"
@@ -19,44 +19,37 @@ var ServiceInformation = library.Service{
 	Name: "Storage",
 	Permissions: library.Permissions{
 		Authenticate:              false, // This service does not require authentication
+		Router:                    false, // This service does not serve web pages
 		Database:                  true,  // This service requires database access to store quotas
 		BlobStorage:               false, // This service *is* the blob storage
 		InterServiceCommunication: true,  // This service does require inter-service communication
+		Resources:                 false, // This service does not require access to its resource directory
 	},
 	ServiceID: uuid.MustParse("00000000-0000-0000-0000-000000000003"),
 }
 
-var conn library.Database
+var (
+	loggerService = uuid.MustParse("00000000-0000-0000-0000-000000000002")
+)
 
-func logFunc(message string, messageType uint64, information library.ServiceInitializationInformation) {
+func logFunc(message string, messageType library.MessageCode, information *library.ServiceInitializationInformation) {
-	// Log the error message to the logger service
+	// Log the message to the logger service
-	information.Outbox <- library.InterServiceMessage{
+	information.SendISMessage(loggerService, messageType, message)
-		ServiceID:    ServiceInformation.ServiceID,
-		ForServiceID: uuid.MustParse("00000000-0000-0000-0000-000000000002"), // Logger service
-		MessageType:  messageType,
-		SentAt:       time.Now(),
-		Message:      message,
-	}
 }
 
-func respondError(message string, information library.ServiceInitializationInformation, myFault bool, serviceID uuid.UUID) {
+func respondError(message library.InterServiceMessage, err error, information *library.ServiceInitializationInformation, myFault bool) {
 	// Respond with an error message
-	var err uint64 = 1
+	var errCode = library.BadRequest
 	if myFault {
 		// Log the error message to the logger service
-		logFunc(message, 2, information)
+		logFunc(err.Error(), 2, information)
-		err = 2
+		errCode = library.InternalError
-	}
-	information.Outbox <- library.InterServiceMessage{
-		ServiceID:    ServiceInformation.ServiceID,
-		ForServiceID: serviceID,
-		MessageType:  err,
-		SentAt:       time.Now(),
-		Message:      errors.New(message),
 	}
+
+	message.Respond(errCode, err, information)
 }
 
-func checkUserExists(userID uuid.UUID) bool {
+func checkUserExists(userID uuid.UUID, conn library.Database) bool {
 	// Check if a user exists in the database
 	var userCheck []byte
 	err := conn.DB.QueryRow("SELECT id FROM users WHERE id = $1", userID[:]).Scan(&userCheck)
@@ -72,86 +65,82 @@ func checkUserExists(userID uuid.UUID) bool {
 }
 
 // addQuota can be used with a negative quota to remove quota from a user
-func addQuota(information library.ServiceInitializationInformation, message library.InterServiceMessage) {
+func addQuota(information *library.ServiceInitializationInformation, message library.InterServiceMessage, conn library.Database) {
 	// Add more quota to a user
 	userID := message.Message.(nucleusLibrary.Quota).User
-	if checkUserExists(userID) {
+	if checkUserExists(userID, conn) {
 		_, err := conn.DB.Exec("UPDATE users SET quota = quota + $1 WHERE id = $2", message.Message.(nucleusLibrary.Quota).Bytes, message.Message.(nucleusLibrary.Quota).User)
 		if err != nil {
-			respondError(err.Error(), information, true, message.ServiceID)
+			respondError(message, err, information, true)
 		}
 	} else {
 		_, err := conn.DB.Exec("INSERT INTO users (id, quota, reserved) VALUES ($1, $2, 0)", userID[:], int64(information.Configuration["defaultQuota"].(int))+message.Message.(nucleusLibrary.Quota).Bytes)
 		if err != nil {
-			respondError(err.Error(), information, true, message.ServiceID)
+			respondError(message, err, information, true)
 		}
 	}
 
 	// Success
-	information.Outbox <- library.InterServiceMessage{
+	message.Respond(library.Success, nil, information)
-		ServiceID:    ServiceInformation.ServiceID,
-		ForServiceID: message.ServiceID,
-		MessageType:  0,
-		SentAt:       time.Now(),
-		Message:      nil,
-	}
 }
 
 // And so does addReserved
-func addReserved(information library.ServiceInitializationInformation, message library.InterServiceMessage) {
+func addReserved(information *library.ServiceInitializationInformation, message library.InterServiceMessage, conn library.Database) {
 	// Add more reserved space to a user
 	userID := message.Message.(nucleusLibrary.Quota).User
-	if checkUserExists(userID) {
+	if checkUserExists(userID, conn) {
 		// Check if the user has enough space
-		quota, err := getQuota(userID)
+		quota, err := getQuota(information, userID, conn)
 		if err != nil {
-			respondError(err.Error(), information, true, message.ServiceID)
+			respondError(message, err, information, true)
 		}
-		used, err := getUsed(userID, information)
+		used, err := getUsed(userID, information, conn)
 		if err != nil {
-			respondError(err.Error(), information, true, message.ServiceID)
+			respondError(message, err, information, true)
 		}
 		if used+message.Message.(nucleusLibrary.Quota).Bytes > quota {
-			respondError("insufficient storage", information, false, message.ServiceID)
+			respondError(message, errors.New("insufficient storage"), information, false)
 			return
 		}
 		_, err = conn.DB.Exec("UPDATE users SET reserved = reserved + $1 WHERE id = $2", message.Message.(nucleusLibrary.Quota).Bytes, userID[:])
 		if err != nil {
-			respondError(err.Error(), information, true, message.ServiceID)
+			respondError(message, err, information, true)
 		}
 	} else {
 		// Check if the user has enough space
 		if int64(information.Configuration["defaultQuota"].(int)) < message.Message.(nucleusLibrary.Quota).Bytes {
-			respondError("insufficient storage", information, false, message.ServiceID)
+			respondError(message, errors.New("insufficient storage"), information, false)
 			return
 		}
 		_, err := conn.DB.Exec("INSERT INTO users (id, quota, reserved) VALUES ($1, $2, $3)", userID[:], int64(information.Configuration["defaultQuota"].(int)), message.Message.(nucleusLibrary.Quota).Bytes)
 		if err != nil {
-			respondError(err.Error(), information, true, message.ServiceID)
+			respondError(message, err, information, true)
 		}
 	}
 
 	// Success
-	information.Outbox <- library.InterServiceMessage{
+	message.Respond(library.Success, nil, information)
-		ServiceID:    ServiceInformation.ServiceID,
-		ForServiceID: message.ServiceID,
-		MessageType:  0,
-		SentAt:       time.Now(),
-		Message:      nil,
-	}
 }
 
-func getQuota(userID uuid.UUID) (int64, error) {
+func getQuota(information *library.ServiceInitializationInformation, userID uuid.UUID, conn library.Database) (int64, error) {
 	// Get the quota for a user
 	var quota int64
 	err := conn.DB.QueryRow("SELECT quota FROM users WHERE id = $1", userID[:]).Scan(&quota)
+	if err != nil {
+		if errors.Is(err, sql.ErrNoRows) {
+			_, err := conn.DB.Exec("INSERT INTO users (id, quota, reserved) VALUES ($1, $2, 0)", userID[:], int64(information.Configuration["defaultQuota"].(int)))
 			if err != nil {
 				return 0, err
 			}
+			return int64(information.Configuration["defaultQuota"].(int)), nil
+		} else {
+			return 0, err
+		}
+	}
 	return quota, nil
 }
 
-func getUsed(userID uuid.UUID, information library.ServiceInitializationInformation) (int64, error) {
+func getUsed(userID uuid.UUID, information *library.ServiceInitializationInformation, conn library.Database) (int64, error) {
 	// Get the used space for a user by first getting the reserved space from file storage
 	_, err := os.Stat(filepath.Join(information.Configuration["path"].(string), userID.String()))
 	if os.IsNotExist(err) {
@@ -179,137 +168,153 @@ func getUsed(userID uuid.UUID, information library.ServiceInitializationInformat
 	// Then add the reserved space from the database
 	var reserved int64
 	err = conn.DB.QueryRow("SELECT reserved FROM users WHERE id = $1", userID[:]).Scan(&reserved)
+	if err != nil {
+		if errors.Is(err, sql.ErrNoRows) {
+			_, err := conn.DB.Exec("INSERT INTO users (id, quota, reserved) VALUES ($1, $2, 0)", userID[:], int64(information.Configuration["defaultQuota"].(int)))
 			if err != nil {
 				return 0, err
 			}
+			return 0, nil
+		} else {
+			return 0, err
+		}
+	}
 
 	return used + reserved, nil
 }
 
-func modifyFile(information library.ServiceInitializationInformation, message library.InterServiceMessage) {
+func modifyFile(information *library.ServiceInitializationInformation, message library.InterServiceMessage, conn library.Database) {
 	// Check if the file already exists
 	path := filepath.Join(information.Configuration["path"].(string), message.Message.(nucleusLibrary.File).User.String(), message.Message.(nucleusLibrary.File).Name)
 
+	logFunc(path, 0, information)
+
 	_, err := os.Stat(path)
-	if os.IsNotExist(err) {
+	if err == nil {
 		// Delete the file
 		err = os.Remove(path)
 		if err != nil {
-			respondError(err.Error(), information, true, message.ServiceID)
+			respondError(message, err, information, true)
 		}
+	} else if !os.IsNotExist(err) {
+		respondError(message, err, information, true)
 	}
 
 	// Check if the user has enough space
-	quota, err := getQuota(message.Message.(nucleusLibrary.File).User)
+	quota, err := getQuota(information, message.Message.(nucleusLibrary.File).User, conn)
 	if err != nil {
-		respondError(err.Error(), information, true, message.ServiceID)
+		respondError(message, err, information, true)
 	}
-	used, err := getUsed(message.Message.(nucleusLibrary.File).User, information)
+	used, err := getUsed(message.Message.(nucleusLibrary.File).User, information, conn)
 	if err != nil {
-		respondError(err.Error(), information, true, message.ServiceID)
+		respondError(message, err, information, true)
 	}
-	if used+int64(len(message.Message.(nucleusLibrary.File).Bytes)) > quota {
+	if used+message.Message.(nucleusLibrary.File).Reader.N > quota {
-		respondError("insufficient storage", information, false, message.ServiceID)
+		respondError(message, errors.New("insufficient storage"), information, false)
 		return
 	}
 
 	// Add a file to the user's storage
 	file, err := os.OpenFile(path, os.O_CREATE|os.O_WRONLY, 0644)
 	if err != nil {
-		respondError(err.Error(), information, true, message.ServiceID)
+		respondError(message, err, information, true)
 	}
 
 	// Write the file
-	_, err = file.Write(message.Message.([]byte))
+	_, err = io.Copy(file, message.Message.(nucleusLibrary.File).Reader)
 	if err != nil {
-		respondError(err.Error(), information, true, message.ServiceID)
+		respondError(message, err, information, true)
 	}
 
 	// Close the file
 	err = file.Close()
 	if err != nil {
-		respondError(err.Error(), information, true, message.ServiceID)
+		respondError(message, err, information, true)
 	}
 
 	// Success
-	information.Outbox <- library.InterServiceMessage{
+	message.Respond(library.Success, nil, information)
-		ServiceID:    ServiceInformation.ServiceID,
-		ForServiceID: message.ServiceID,
-		MessageType:  0,
-		SentAt:       time.Now(),
-		Message:      nil,
-	}
 }
 
-func getFile(information library.ServiceInitializationInformation, message library.InterServiceMessage) {
+func getFile(information *library.ServiceInitializationInformation, message library.InterServiceMessage) {
 	// Check if the file exists
 	path := filepath.Join(information.Configuration["path"].(string), message.Message.(nucleusLibrary.File).User.String(), message.Message.(nucleusLibrary.File).Name)
 
 	_, err := os.Stat(path)
 	if os.IsNotExist(err) {
-		respondError("file not found", information, false, message.ServiceID)
+		println("file not found: " + path)
+		respondError(message, errors.New("file not found"), information, false)
 		return
 	}
 
 	// Open the file
 	file, err := os.Open(path)
 	if err != nil {
-		respondError(err.Error(), information, true, message.ServiceID)
+		respondError(message, err, information, true)
 	}
 
 	// Respond with the file
 	// It's their responsibility to close the file
-	information.Outbox <- library.InterServiceMessage{
+	message.Respond(library.Success, file, information)
-		ServiceID:    ServiceInformation.ServiceID,
+}
-		ForServiceID: message.ServiceID,
+
-		MessageType:  0,
+func deleteFile(information *library.ServiceInitializationInformation, message library.InterServiceMessage) {
-		SentAt:       time.Now(),
+	// Check if the file exists
-		Message:      file,
+	path := filepath.Join(information.Configuration["path"].(string), message.Message.(nucleusLibrary.File).User.String(), message.Message.(nucleusLibrary.File).Name)
+
+	_, err := os.Stat(path)
+	if os.IsNotExist(err) {
+		respondError(message, errors.New("file not found"), information, false)
+		return
 	}
+
+	// Delete the file
+	err = os.Remove(path)
+	if err != nil {
+		respondError(message, err, information, true)
+	}
+
+	// Success
+	message.Respond(library.Success, nil, information)
 }
 
 // processInterServiceMessages listens for incoming messages and processes them
-func processInterServiceMessages(information library.ServiceInitializationInformation) {
+func processInterServiceMessages(information *library.ServiceInitializationInformation, conn library.Database) {
 	// Listen for incoming messages
 	for {
-		message := <-information.Inbox
+		message := information.AcceptMessage()
 		switch message.MessageType {
 		case 1:
 			// Add quota
-			addQuota(information, message)
+			addQuota(information, message, conn)
 		case 2:
 			// Add reserved
-			addReserved(information, message)
+			addReserved(information, message, conn)
 		case 3:
 			// Modify file
-			modifyFile(information, message)
+			modifyFile(information, message, conn)
 		case 4:
 			// Get file
 			getFile(information, message)
+		case 5:
+			deleteFile(information, message)
 		default:
 			// Respond with an error message
-			respondError("invalid message type", information, false, message.ServiceID)
+			respondError(message, errors.New("invalid message type"), information, false)
 		}
 	}
 }
 
-func Main(information library.ServiceInitializationInformation) {
+func Main(information *library.ServiceInitializationInformation) {
-	// Initiate a connection to the database
+	// Start up the ISM processor
-	// Call service ID 1 to get the database connection information
+	go information.StartISProcessor()
-	information.Outbox <- library.InterServiceMessage{
+
-		ServiceID:    ServiceInformation.ServiceID,
+	// Get the database connection
-		ForServiceID: uuid.MustParse("00000000-0000-0000-0000-000000000001"), // Service initialization service
+	conn, err := information.GetDatabase()
-		MessageType:  1,                                                      // Request connection information
+	if err != nil {
-		SentAt:       time.Now(),
+		logFunc(err.Error(), 3, information)
-		Message:      nil,
 	}
 
-	// Wait for the response
-	response := <-information.Inbox
-	if response.MessageType == 2 {
-		// This is the connection information
-		// Set up the database connection
-		conn = response.Message.(library.Database)
 	// Create the quotas table if it doesn't exist
 	if conn.DBType == library.Sqlite {
 		_, err := conn.DB.Exec("CREATE TABLE IF NOT EXISTS users (id BLOB PRIMARY KEY, quota BIGINT, reserved BIGINT)")
@@ -322,12 +327,7 @@ func Main(information library.ServiceInitializationInformation) {
 			logFunc(err.Error(), 3, information)
 		}
 	}
-	} else {
-		// This is an error message
-		// Log the error message to the logger service
-		logFunc(response.Message.(error).Error(), 3, information)
-	}
 
 	// Listen for incoming messages
-	go processInterServiceMessages(information)
+	go processInterServiceMessages(information, conn)
 }