feat: add new features such as database watchdog

internal/runtime/runtime.go

@@ -1,44 +1,65 @@
 package runtime
 
 import (
-	"log/slog"
 	"os"
 	"path/filepath"
+	"strconv"
 )
 
 type Environment struct {
-	Version  string
-	Codename string
-	Hostname string
-	Port     string
-	WorkDir  string
+	Version          string
+	Codename         string
+	DataDirectory    string
+	ContentDirectory string
+	Hostname         string
+	Port             int
+	WatchInterval    int
 }
 
-func safeGrab(key, fallback string) string {
+// part of environment checking
+func safeStringGrab(key, fallback string) string {
 	if v, ok := os.LookupEnv(key); ok {
 		return v
 	}
 	return fallback
 }
 
+func safeIntGrab(key string, fallback int) int {
+	if v, ok := os.LookupEnv(key); ok {
+		if i, err := strconv.Atoi(v); err == nil {
+			return i
+		}
+	}
+	return fallback
+}
+
 func GrabEnvironment() Environment {
+	cwd, err := os.Getwd()
+	if err != nil {
+		cwd = "."
+	}
+
+	fbBase := filepath.Join(cwd, "data")
+	fbContent := filepath.Join(fbBase, "content")
+
 	return Environment{
-		Version:  safeGrab("VERSION", "0.0.1"),
-		Codename: safeGrab("CODENAME", "Magical Anomaly"),
-		Hostname: safeGrab("HOSTNAME", "0.0.0.0"),
-		Port:     safeGrab("PORT", "8080"),
-		WorkDir:  safeGrab("OPERATIONDIR", "."),
+		Version:          safeStringGrab("VERSION", "0.0.1"),
+		Codename:         safeStringGrab("CODENAME", "Magical Anomaly"),
+		DataDirectory:    safeStringGrab("DATA_DIR", fbBase),
+		ContentDirectory: safeStringGrab("CONTENT_DIR", fbContent),
+		Hostname:         safeStringGrab("HOSTNAME", "0.0.0.0"),
+
+		Port:          safeIntGrab("PORT", 8080),
+		WatchInterval: safeIntGrab("WATCHDOG_INTERVAL", 60),
 	}
 }
 
+// part of filesystem checking
 func EnsureOperation(workDir string) error {
-	slog.Info("starting audit on: " + workDir)
-
 	nDirs := []string{
 		workDir,
-		filepath.Join(workDir, "content"),
-		filepath.Join(workDir, "content", "fresh"),
-		filepath.Join(workDir, "content", "archive"),
+		filepath.Join(workDir, "data"),
+		filepath.Join(workDir, "data", "content"),
 		filepath.Join(workDir, "web"),
 	}