feat: make watchdog itself configurable

cmd/server/main.go

@@ -1,10 +1,10 @@
 package main
 
 import (
-	"eden-server/internal/api"
-	"eden-server/internal/database"
-	"eden-server/internal/utility"
 	"log/slog"
+	"orbits-server/internal/api"
+	"orbits-server/internal/database"
+	"orbits-server/internal/utility"
 	"os"
 )
 
@@ -34,8 +34,14 @@ func main() {
 		slog.Error("failed to initiate a database connection", "error", err)
 		os.Exit(1)
 	}
-	slog.Info("kicking off database watchdog", "watch_interval", env.WatchdogInterval)
+
+	// kick off the watchdog depending on the environment variables
+	if env.WatchdogEnabled {
+		slog.Info("kicking off database watchdog", "watchdog_interval", env.WatchdogInterval)
 		database.KickoffDatabaseWatchdog(env, db)
+	} else {
+		slog.Info("skipping database watchdog", "watchdog_enabled", env.WatchdogEnabled)
+	}
 
 	// TO DO make gin log as json
 	// get ready to kick off the http api with Vue frontend

deployments/debian/control

@@ -1,4 +1,4 @@
-Package: eden-server
+Package: orbits-server
 Version: 0.0.1
 Section: base
 Priority: optional

go.mod

@@ -1,6 +1,6 @@
-module eden-server
+module orbits-server
 
-go 1.25.0
+go 1.26.0
 
 require (
 	github.com/gin-gonic/gin v1.12.0

internal/api/api.go

@@ -1,9 +1,9 @@
 package api
 
 import (
-	"eden-server/internal/utility"
 	"fmt"
 	"log/slog"
+	"orbits-server/internal/utility"
 
 	"github.com/gin-gonic/gin"
 	"gorm.io/gorm"

internal/api/routes_api.go

@@ -1,9 +1,9 @@
 package api
 
 import (
-	"eden-server/internal/database"
 	"log/slog"
 	"net/http"
+	"orbits-server/internal/database"
 
 	"github.com/gin-gonic/gin"
 	"gorm.io/gorm"
@@ -12,7 +12,7 @@ import (
 func spawnApiRoutes(api *gin.RouterGroup /* env runtime.Environment,*/, db *gorm.DB) {
 	// prefix: api
 	// Display the information on what is going on at the moment
-	api.GET("/status", func(c *gin.Context) {
+	api.GET("/command", func(c *gin.Context) {
 		state, err := database.GetState(db)
 		if err != nil {
 			slog.Error("unable to determine state", "error", err)
@@ -28,6 +28,10 @@ func spawnApiRoutes(api *gin.RouterGroup /* env runtime.Environment,*/, db *gorm
 		})
 	})
 
+	api.PATCH("/command", func(c *gin.Context) {
+
+	})
+
 	// define a route to check what is registered
 	api.GET("/available", func(c *gin.Context) {
 		files, err := database.GetFiles(db)

internal/api/routes_file.go

@@ -1,11 +1,11 @@
 package api
 
 import (
-	"eden-server/internal/database"
-	"eden-server/internal/utility"
 	"errors"
 	"log/slog"
 	"net/http"
+	"orbits-server/internal/database"
+	"orbits-server/internal/utility"
 	"path/filepath"
 
 	"github.com/gin-gonic/gin"
@@ -35,7 +35,7 @@ func spawnFileRoutes(file *gin.RouterGroup, env utility.Environment, db *gorm.DB
 
 		readerStream, err := f.Open()
 		if err != nil {
-			slog.Error("failed to open uploaded file in memory")
+			slog.Error("failed to a reader stream")
 		}
 		defer readerStream.Close()
 

internal/database/database.go

@@ -1,7 +1,7 @@
 package database
 
 import (
-	"eden-server/internal/utility"
+	"orbits-server/internal/utility"
 	"path/filepath"
 	"time"
 
@@ -13,7 +13,7 @@ import (
 //var watchdogStop = make(chan struct{})
 
 func KickoffDatabase(workDir string) (*gorm.DB, error) {
-	dbLoc := filepath.Join(workDir, "garden.db")
+	dbLoc := filepath.Join(workDir, "station.db")
 	db, err := gorm.Open(sqlite.Open(dbLoc), &gorm.Config{
 		Logger:         logger.Discard, // disable gorm logging since its not slog (yet)
 		TranslateError: true,
@@ -24,7 +24,7 @@ func KickoffDatabase(workDir string) (*gorm.DB, error) {
 
 	// try to use GORM automigrate if the schema changes
 	if err := db.AutoMigrate(
-		&State{},
+		&Command{},
 		&Device{},
 		&File{},
 	); err != nil {
@@ -32,8 +32,9 @@ func KickoffDatabase(workDir string) (*gorm.DB, error) {
 	}
 
 	// create the first row if it does not exist yet
-	if err := db.FirstOrCreate(&State{}, State{
+	if err := db.FirstOrCreate(&Command{}, Command{
 		ID:        0,
+		State:     "idle",
 		MediaType: Unspecified,
 	}).Error; err != nil {
 		return nil, err

internal/database/define.go

@@ -19,8 +19,9 @@ type Timestamps struct {
 	ExpiresAt time.Time
 }
 
-type State struct {
+type Command struct {
 	ID    int `gorm:"primaryKey;not null;"`
+	State string
 	// unspecified
 	// video
 	// presentation

internal/database/functions.go

@@ -1,10 +1,10 @@
 package database
 
 import (
-	"eden-server/internal/utility"
 	"fmt"
 	"io"
 	"log/slog"
+	"orbits-server/internal/utility"
 	"path/filepath"
 
 	"github.com/google/uuid"
@@ -61,11 +61,11 @@ func BuildFileRecord(r io.Reader, origName string, contentDirectory string) (Fil
 	return fData, nil
 }
 
-func GetState(db *gorm.DB) (State, error) {
+func GetState(db *gorm.DB) (Command, error) {
-	var state State
+	var state Command
 
 	if err := db.First(&state).Error; err != nil {
-		return State{}, err
+		return Command{}, err
 	}
 
 	return state, nil

internal/database/watchdog.go

@@ -1,10 +1,9 @@
 package database
 
 import (
-	"eden-server/internal/utility"
 	"errors"
-	"fmt"
 	"log/slog"
+	"orbits-server/internal/utility"
 	"os"
 	"path/filepath"
 
@@ -77,7 +76,7 @@ func watchdog(env utility.Environment, db *gorm.DB) {
 			case "sync":
 				readerStream, err := os.Open(fp)
 				if err != nil {
-
+					slog.Error("failed to a reader stream")
 				}
 				defer readerStream.Close()
 
@@ -86,8 +85,6 @@ func watchdog(env utility.Environment, db *gorm.DB) {
 					slog.Error("failed to enroll local file into the database", "error", err)
 				}
 
-				fmt.Println(fileData)
-
 				if err := RegisterFile(db, fileData); err != nil {
 					if errors.Is(err, gorm.ErrDuplicatedKey) {
 						slog.Debug("discarding file since its a duplicate", "error", err)
@@ -96,6 +93,8 @@ func watchdog(env utility.Environment, db *gorm.DB) {
 					}
 				}
 
+				// to fully finalize the enrollment process, we rename the locally inserted file to a unique filename
+				// this is to make all files comply, wether uploaded via the api or locally inserted with the filesystem
 				if err := os.Rename(fp, fileData.FilePath); err != nil {
 					slog.Error("failed to move the locally inserted file", "error", err)
 				}

internal/utility/environment.go

@@ -15,6 +15,7 @@ type Environment struct {
 	ContentDirectory string
 	Hostname         string
 	Port             int
+	WatchdogEnabled  bool
 	WatchdogInterval int
 	WatchdogSyncMode string
 }
@@ -46,6 +47,15 @@ func safeIntGrab(key string, fallback int) int {
 	return fallback
 }
 
+func safeBoolGrab(key string, fallback bool) bool {
+	if v, ok := os.LookupEnv(key); ok {
+		if b, err := strconv.ParseBool(v); err == nil {
+			return b
+		}
+	}
+	return fallback
+}
+
 func safeSyncModeGrab(key, fallback string) string {
 	if v, ok := os.LookupEnv(key); ok {
 		if slices.Contains(validSyncModes, v) {
@@ -66,12 +76,19 @@ func GrabEnvironment() Environment {
 	fbContent := filepath.Join(fbBase, "content")
 
 	return Environment{
+		// Basic server configuration
 		Version:  safeStringGrab("VERSION", "0.0.1"),
 		Codename: safeStringGrab("CODENAME", "Magical Anomaly"),
+
+		// GIN API configuration
 		DataDirectory:    safeStringGrab("DATA_DIR", fbBase),
 		ContentDirectory: safeStringGrab("CONTENT_DIR", fbContent),
 		Hostname:         safeStringGrab("HOSTNAME", "0.0.0.0"),
 		Port:             safeIntGrab("PORT", 8080),
+
+		// watchdog configuration
+		// watchdog is the integrity checker/steward
+		WatchdogEnabled:  safeBoolGrab("WATCHDOG_ENABLED", true),
 		WatchdogInterval: safeIntGrab("WATCHDOG_INTERVAL", 60),
 		// sync: sync local files to the database, for example when you want to allow local inserting files which then get added to the database
 		// strict: make the database leading, this is when you only allow API uploads to be registered, and remove orphaned filesystem files

internal/utility/hash.go

@@ -4,8 +4,6 @@ import (
 	"crypto/sha512"
 	"encoding/hex"
 	"io"
-	"mime/multipart"
-	"os"
 )
 
 func HashReader(r io.Reader) (string, error) {
@@ -19,23 +17,3 @@ func HashReader(r io.Reader) (string, error) {
 	// alternatively return in base64
 	//return base64.StdEncoding.EncodeToString(h.Sum(nil)), nil
 }
-
-func HashUpload(fileHeader *multipart.FileHeader) (string, error) {
-	stream, err := fileHeader.Open()
-	if err != nil {
-		return "", err
-	}
-	defer stream.Close()
-
-	return HashReader(stream)
-}
-
-func HashFile(path string) (string, error) {
-	file, err := os.Open(path)
-	if err != nil {
-		return "", err
-	}
-	defer file.Close()
-
-	return HashReader(file)
-}