Merge branch 'TOomaAh-feature/change-file-structure'

.github/workflows/docker-images.yml

@@ -13,11 +13,11 @@ jobs:
       matrix:
         include:
           - image: henrygd/beszel
-            context: ./hub
+            context: ./beszel
-            dockerfile: ./hub/Dockerfile
+            dockerfile: ./beszel/dockerfile_Hub
           - image: henrygd/beszel-agent
-            context: ./agent
+            context: ./beszel
-            dockerfile: ./agent/Dockerfile
+            dockerfile: ./beszel/dockerfile_Agent
     permissions:
       contents: read
       packages: write
@@ -30,10 +30,10 @@ jobs:
         uses: oven-sh/setup-bun@v2
 
       - name: Install dependencies
-        run: bun install --no-save --cwd ./hub/site
+        run: bun install --no-save --cwd ./beszel/site
 
       - name: Build site
-        run: bun run --cwd ./hub/site build
+        run: bun run --cwd ./beszel/site build
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
@@ -49,6 +49,7 @@ jobs:
           tags: |
             type=semver,pattern={{version}}
             type=semver,pattern={{major}}.{{minor}}
+            type=semver,pattern={{major}}
             type=raw,value={{sha}},enable=${{ github.ref_type != 'tag' }}
 
       # https://github.com/docker/login-action

.github/workflows/release.yml

@@ -21,10 +21,10 @@ jobs:
         uses: oven-sh/setup-bun@v2
 
       - name: Install dependencies
-        run: bun install --no-save --cwd ./hub/site
+        run: bun install --no-save --cwd ./beszel/site
 
       - name: Build site
-        run: bun run --cwd ./hub/site build
+        run: bun run --cwd ./beszel/site build
 
       - name: Set up Go
         uses: actions/setup-go@v5
@@ -34,17 +34,7 @@ jobs:
       - name: GoReleaser beszel
         uses: goreleaser/goreleaser-action@v6
         with:
-          workdir: ./hub
+          workdir: ./beszel
-          distribution: goreleaser
-          version: latest
-          args: release --clean
-        env:
-          GITHUB_TOKEN: ${{ secrets.TOKEN }}
-
-      - name: GoReleaser beszel-agent
-        uses: goreleaser/goreleaser-action@v6
-        with:
-          workdir: ./agent
           distribution: goreleaser
           version: latest
           args: release --clean

.gitignore

@@ -3,8 +3,11 @@ pb_data
 data
 temp
 .vscode
-beszel
 beszel-agent
 beszel_data
 beszel_data*
-dist
+dist
+*.exe
+beszel/cmd/hub/hub
+beszel/cmd/agent/agent
+node_modules

agent/.goreleaser.yml

@@ -1,42 +0,0 @@
-# version: 1
-
-project_name: beszel-agent
-
-before:
-  hooks:
-    - go mod tidy
-
-builds:
-  - env:
-      - CGO_ENABLED=0
-    goos:
-      - linux
-      - darwin
-      - freebsd
-    goarch:
-      - amd64
-      - arm64
-      - arm
-      - mips64
-    ignore:
-      - goos: freebsd
-        goarch: arm
-
-archives:
-  - format: tar.gz
-    name_template: >-
-      {{ .ProjectName }}_
-      {{- .Os }}_
-      {{- .Arch }}
-    # use zip for windows archives
-    format_overrides:
-      - goos: windows
-        format: zip
-
-changelog:
-  disable: true
-  sort: asc
-  filters:
-    exclude:
-      - '^docs:'
-      - '^test:'

agent/go.mod

@@ -1,30 +0,0 @@
-module beszel-agent
-
-go 1.22.4
-
-require (
-	github.com/blang/semver v3.5.1+incompatible
-	github.com/gliderlabs/ssh v0.3.7
-	github.com/rhysd/go-github-selfupdate v1.2.3
-	github.com/shirou/gopsutil/v4 v4.24.7
-)
-
-require (
-	github.com/anmitsu/go-shlex v0.0.0-20200514113438-38f4b401e2be // indirect
-	github.com/go-ole/go-ole v1.3.0 // indirect
-	github.com/google/go-github/v30 v30.1.0 // indirect
-	github.com/google/go-querystring v1.1.0 // indirect
-	github.com/inconshreveable/go-update v0.0.0-20160112193335-8152e7eb6ccf // indirect
-	github.com/lufia/plan9stats v0.0.0-20240513124658-fba389f38bae // indirect
-	github.com/power-devops/perfstat v0.0.0-20240221224432-82ca36839d55 // indirect
-	github.com/shoenig/go-m1cpu v0.1.6 // indirect
-	github.com/tcnksm/go-gitconfig v0.1.2 // indirect
-	github.com/tklauser/go-sysconf v0.3.14 // indirect
-	github.com/tklauser/numcpus v0.8.0 // indirect
-	github.com/ulikunitz/xz v0.5.12 // indirect
-	github.com/yusufpapurcu/wmi v1.2.4 // indirect
-	golang.org/x/crypto v0.26.0 // indirect
-	golang.org/x/net v0.27.0 // indirect
-	golang.org/x/oauth2 v0.22.0 // indirect
-	golang.org/x/sys v0.23.0 // indirect
-)

agent/go.sum

@@ -1,100 +0,0 @@
-github.com/anmitsu/go-shlex v0.0.0-20200514113438-38f4b401e2be h1:9AeTilPcZAjCFIImctFaOjnTIavg87rW78vTPkQqLI8=
-github.com/anmitsu/go-shlex v0.0.0-20200514113438-38f4b401e2be/go.mod h1:ySMOLuWl6zY27l47sB3qLNK6tF2fkHG55UZxx8oIVo4=
-github.com/blang/semver v3.5.1+incompatible h1:cQNTCjp13qL8KC3Nbxr/y2Bqb63oX6wdnnjpJbkM4JQ=
-github.com/blang/semver v3.5.1+incompatible/go.mod h1:kRBLl5iJ+tD4TcOOxsy/0fnwebNt5EWlYSAyrTnjyyk=
-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/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
-github.com/gliderlabs/ssh v0.3.7 h1:iV3Bqi942d9huXnzEF2Mt+CY9gLu8DNM4Obd+8bODRE=
-github.com/gliderlabs/ssh v0.3.7/go.mod h1:zpHEXBstFnQYtGnB8k8kQLol82umzn/2/snG7alWVD8=
-github.com/go-ole/go-ole v1.2.6/go.mod h1:pprOEPIfldk/42T2oK7lQ4v4JSDwmV0As9GaiUsvbm0=
-github.com/go-ole/go-ole v1.3.0 h1:Dt6ye7+vXGIKZ7Xtk4s6/xVdGDQynvom7xCFEdWr6uE=
-github.com/go-ole/go-ole v1.3.0/go.mod h1:5LS6F96DhAwUc7C+1HLexzMXY1xGRSryjyPPKW6zv78=
-github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
-github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
-github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
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-github.com/lufia/plan9stats v0.0.0-20240513124658-fba389f38bae/go.mod h1:ilwx/Dta8jXAgpFYFvSWEMwxmbWXyiUHkd5FwyKhb5k=
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-golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
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-golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
-golang.org/x/oauth2 v0.0.0-20181106182150-f42d05182288/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
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-gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

agent/update.go

@@ -1,54 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"os"
-	"strings"
-
-	"github.com/blang/semver"
-	"github.com/rhysd/go-github-selfupdate/selfupdate"
-)
-
-func updateBeszel() {
-	var latest *selfupdate.Release
-	var found bool
-	var err error
-	currentVersion := semver.MustParse(Version)
-	fmt.Println("beszel-agent", currentVersion)
-	fmt.Println("Checking for updates...")
-	updater, _ := selfupdate.NewUpdater(selfupdate.Config{
-		Filters: []string{"beszel-agent"},
-	})
-	latest, found, err = updater.DetectLatest("henrygd/beszel")
-
-	if err != nil {
-		fmt.Println("Error checking for updates:", err)
-		os.Exit(1)
-	}
-
-	if !found {
-		fmt.Println("No updates found")
-		os.Exit(0)
-	}
-
-	fmt.Println("Latest version:", latest.Version)
-
-	if latest.Version.LTE(currentVersion) {
-		fmt.Println("You are up to date")
-		return
-	}
-
-	var binaryPath string
-	fmt.Printf("Updating from %s to %s...\n", currentVersion, latest.Version)
-	binaryPath, err = os.Executable()
-	if err != nil {
-		fmt.Println("Error getting binary path:", err)
-		os.Exit(1)
-	}
-	err = selfupdate.UpdateTo(latest.AssetURL, binaryPath)
-	if err != nil {
-		fmt.Println("Please try rerunning with sudo. Error:", err)
-		os.Exit(1)
-	}
-	fmt.Printf("Successfully updated to %s\n\n%s\n", latest.Version, strings.TrimSpace(latest.ReleaseNotes))
-}

beszel/.goreleaser.yml

@@ -0,0 +1,69 @@
+version: 2
+
+project_name: beszel
+
+before:
+  hooks:
+    - go mod tidy
+
+builds:
+  - id: beszel
+    binary: beszel
+    main: cmd/hub/hub.go
+    env:
+      - CGO_ENABLED=0
+    goos:
+      - linux
+      - darwin
+    goarch:
+      - amd64
+      - arm64
+      - arm
+
+  - id: beszel-agent
+    binary: beszel-agent
+    main: cmd/agent/agent.go
+    env:
+      - CGO_ENABLED=0
+    goos:
+      - linux
+      - darwin
+      - freebsd
+    goarch:
+      - amd64
+      - arm64
+      - arm
+      - mips64
+    ignore:
+      - goos: freebsd
+        goarch: arm
+
+archives:
+  - id: beszel
+    format: tar.gz
+    builds:
+      - beszel-agent
+    name_template: >-
+      {{ .Binary }}_
+      {{- .Os }}_
+      {{- .Arch }}
+  - id: beszel-agent
+    format: tar.gz
+    builds:
+      - beszel
+    name_template: >-
+      {{ .Binary }}_
+      {{- .Os }}_
+      {{- .Arch }}
+    # use zip for windows archives
+    # format_overrides:
+    #   - goos: windows
+    #     format: zip
+
+changelog:
+  disable: true
+  sort: asc
+  filters:
+    exclude:
+      - '^docs:'
+      - '^test:'

beszel/cmd/agent/agent.go

@@ -0,0 +1,42 @@
+package main
+
+import (
+	"beszel"
+	"beszel/internal/agent"
+	"beszel/internal/update"
+	"fmt"
+	"log"
+	"os"
+	"strings"
+)
+
+func main() {
+	// handle flags / subcommands
+	if len(os.Args) > 1 {
+		switch os.Args[1] {
+		case "-v":
+			fmt.Println(beszel.AppName+"-agent", beszel.Version)
+		case "update":
+			update.UpdateBeszelAgent()
+		}
+		os.Exit(0)
+	}
+
+	var pubKey []byte
+	if pubKeyEnv, exists := os.LookupEnv("KEY"); exists {
+		pubKey = []byte(pubKeyEnv)
+	} else {
+		log.Fatal("KEY environment variable is not set")
+	}
+
+	addr := ":45876"
+	if portEnvVar, exists := os.LookupEnv("PORT"); exists {
+		// allow passing an address in the form of "127.0.0.1:45876"
+		if !strings.Contains(portEnvVar, ":") {
+			portEnvVar = ":" + portEnvVar
+		}
+		addr = portEnvVar
+	}
+
+	agent.NewAgent(pubKey, addr).Run()
+}

beszel/cmd/hub/hub.go

@@ -0,0 +1,29 @@
+package main
+
+import (
+	"beszel"
+	"beszel/internal/hub"
+	"beszel/internal/update"
+	_ "beszel/migrations"
+
+	"github.com/pocketbase/pocketbase"
+	"github.com/spf13/cobra"
+)
+
+func main() {
+	app := pocketbase.NewWithConfig(pocketbase.Config{
+		DefaultDataDir: beszel.AppName + "_data",
+	})
+	app.RootCmd.Version = beszel.Version
+	app.RootCmd.Use = beszel.AppName
+	app.RootCmd.Short = ""
+
+	// add update command
+	app.RootCmd.AddCommand(&cobra.Command{
+		Use:   "update",
+		Short: "Update " + beszel.AppName + " to the latest version",
+		Run:   func(_ *cobra.Command, _ []string) { update.UpdateBeszel() },
+	})
+
+	hub.NewHub(app).Run()
+}

beszel/dockerfile_Agent

@@ -2,15 +2,15 @@ FROM --platform=$BUILDPLATFORM golang:alpine AS builder
 
 WORKDIR /app
 
-# Download Go modules
 COPY go.mod go.sum ./
-RUN go mod download
+# RUN go mod download
-
 COPY *.go ./
+COPY cmd ./cmd
+COPY internal ./internal
 
 # Build
 ARG TARGETOS TARGETARCH
-RUN CGO_ENABLED=0 GOOS=$TARGETOS GOARCH=$TARGETARCH go build -ldflags "-w -s" -o /agent .
+RUN CGO_ENABLED=0 GOOS=$TARGETOS GOARCH=$TARGETARCH go build -ldflags "-w -s" -o /agent ./cmd/agent
 
 # ? -------------------------
 FROM scratch

beszel/dockerfile_Hub

@@ -4,10 +4,12 @@ WORKDIR /app
 
 # Download Go modules
 COPY go.mod go.sum ./
-RUN go mod download
+# RUN go mod download
 
 # Copy source files
 COPY *.go ./
+COPY cmd ./cmd
+COPY internal ./internal
 COPY migrations ./migrations
 COPY site/dist ./site/dist
 COPY site/*.go ./site
@@ -20,7 +22,7 @@ RUN update-ca-certificates
 
 # Build
 ARG TARGETOS TARGETARCH
-RUN CGO_ENABLED=0 GOOS=$TARGETOS GOARCH=$TARGETARCH go build -ldflags "-w -s" -o /beszel .
+RUN CGO_ENABLED=0 GOOS=$TARGETOS GOARCH=$TARGETARCH go build -ldflags "-w -s" -o /beszel ./cmd/hub
 
 # ? -------------------------
 FROM scratch

beszel/go.mod

@@ -4,23 +4,26 @@ go 1.22.4
 
 require (
 	github.com/blang/semver v3.5.1+incompatible
+	github.com/gliderlabs/ssh v0.3.7
 	github.com/labstack/echo/v5 v5.0.0-20230722203903-ec5b858dab61
 	github.com/pocketbase/dbx v1.10.1
 	github.com/pocketbase/pocketbase v0.22.18
 	github.com/rhysd/go-github-selfupdate v1.2.3
+	github.com/shirou/gopsutil/v4 v4.24.7
 	github.com/spf13/cobra v1.8.1
-	golang.org/x/crypto v0.25.0
+	golang.org/x/crypto v0.26.0
 )
 
 require (
 	github.com/AlecAivazis/survey/v2 v2.3.7 // indirect
+	github.com/anmitsu/go-shlex v0.0.0-20200514113438-38f4b401e2be // indirect
 	github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2 // indirect
 	github.com/aws/aws-sdk-go-v2 v1.30.3 // indirect
 	github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.6.3 // indirect
 	github.com/aws/aws-sdk-go-v2/config v1.27.27 // indirect
 	github.com/aws/aws-sdk-go-v2/credentials v1.17.27 // indirect
 	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.16.11 // indirect
-	github.com/aws/aws-sdk-go-v2/feature/s3/manager v1.17.9 // indirect
+	github.com/aws/aws-sdk-go-v2/feature/s3/manager v1.17.8 // indirect
 	github.com/aws/aws-sdk-go-v2/internal/configsources v1.3.15 // indirect
 	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.6.15 // indirect
 	github.com/aws/aws-sdk-go-v2/internal/ini v1.8.0 // indirect
@@ -38,8 +41,9 @@ require (
 	github.com/domodwyer/mailyak/v3 v3.6.2 // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/fatih/color v1.17.0 // indirect
-	github.com/gabriel-vasile/mimetype v1.4.5 // indirect
+	github.com/gabriel-vasile/mimetype v1.4.4 // indirect
 	github.com/ganigeorgiev/fexpr v0.4.1 // indirect
+	github.com/go-ole/go-ole v1.3.0 // indirect
 	github.com/go-ozzo/ozzo-validation/v4 v4.3.0 // indirect
 	github.com/goccy/go-json v0.10.3 // indirect
 	github.com/golang-jwt/jwt/v4 v4.5.0 // indirect
@@ -52,36 +56,41 @@ require (
 	github.com/inconshreveable/go-update v0.0.0-20160112193335-8152e7eb6ccf // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 // indirect
+	github.com/lufia/plan9stats v0.0.0-20240513124658-fba389f38bae // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/mattn/go-sqlite3 v1.14.22 // indirect
 	github.com/mgutz/ansi v0.0.0-20200706080929-d51e80ef957d // indirect
 	github.com/ncruces/go-strftime v0.1.9 // indirect
+	github.com/power-devops/perfstat v0.0.0-20240221224432-82ca36839d55 // indirect
 	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
+	github.com/shoenig/go-m1cpu v0.1.6 // indirect
 	github.com/spf13/cast v1.6.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/tcnksm/go-gitconfig v0.1.2 // indirect
+	github.com/tklauser/go-sysconf v0.3.14 // indirect
+	github.com/tklauser/numcpus v0.8.0 // indirect
 	github.com/ulikunitz/xz v0.5.12 // indirect
 	github.com/valyala/bytebufferpool v1.0.0 // indirect
 	github.com/valyala/fasttemplate v1.2.2 // indirect
+	github.com/yusufpapurcu/wmi v1.2.4 // indirect
 	go.opencensus.io v0.24.0 // indirect
-	gocloud.dev v0.38.0 // indirect
+	gocloud.dev v0.37.0 // indirect
 	golang.org/x/image v0.18.0 // indirect
 	golang.org/x/net v0.27.0 // indirect
-	golang.org/x/oauth2 v0.21.0 // indirect
+	golang.org/x/oauth2 v0.22.0 // indirect
-	golang.org/x/sync v0.7.0 // indirect
+	golang.org/x/sync v0.8.0 // indirect
-	golang.org/x/sys v0.22.0 // indirect
+	golang.org/x/sys v0.23.0 // indirect
-	golang.org/x/term v0.22.0 // indirect
+	golang.org/x/term v0.23.0 // indirect
-	golang.org/x/text v0.16.0 // indirect
+	golang.org/x/text v0.17.0 // indirect
 	golang.org/x/time v0.5.0 // indirect
 	golang.org/x/xerrors v0.0.0-20240716161551-93cc26a95ae9 // indirect
 	google.golang.org/api v0.189.0 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20240725223205-93522f1f2a9f // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20240723171418-e6d459c13d2a // indirect
 	google.golang.org/grpc v1.65.0 // indirect
 	google.golang.org/protobuf v1.34.2 // indirect
-	gopkg.in/yaml.v2 v2.2.8 // indirect
 	modernc.org/gc/v3 v3.0.0-20240722195230-4a140ff9c08e // indirect
-	modernc.org/libc v1.55.5 // indirect
+	modernc.org/libc v1.55.3 // indirect
 	modernc.org/mathutil v1.6.0 // indirect
 	modernc.org/memory v1.8.0 // indirect
 	modernc.org/sqlite v1.31.1 // indirect

beszel/go.sum

@@ -5,12 +5,13 @@ cloud.google.com/go/auth v0.7.2 h1:uiha352VrCDMXg+yoBtaD0tUF4Kv9vrtrWPYXwutnDE=
 cloud.google.com/go/auth v0.7.2/go.mod h1:VEc4p5NNxycWQTMQEDQF0bd6aTMb6VgYDXEwiJJQAbs=
 cloud.google.com/go/auth/oauth2adapt v0.2.3 h1:MlxF+Pd3OmSudg/b1yZ5lJwoXCEaeedAguodky1PcKI=
 cloud.google.com/go/auth/oauth2adapt v0.2.3/go.mod h1:tMQXOfZzFuNuUxOypHlQEXgdfX5cuhwU+ffUuXRJE8I=
+cloud.google.com/go/compute v1.25.0 h1:H1/4SqSUhjPFE7L5ddzHOfY2bCAvjwNRZPNl6Ni5oYU=
 cloud.google.com/go/compute/metadata v0.5.0 h1:Zr0eK8JbFv6+Wi4ilXAR8FJ3wyNdpxHKJNPos6LTZOY=
 cloud.google.com/go/compute/metadata v0.5.0/go.mod h1:aHnloV2TPI38yx4s9+wAZhHykWvVCfu7hQbF+9CWoiY=
-cloud.google.com/go/iam v1.1.7 h1:z4VHOhwKLF/+UYXAJDFwGtNF0b6gjsW1Pk9Ml0U/IoM=
+cloud.google.com/go/iam v1.1.6 h1:bEa06k05IO4f4uJonbB5iAgKTPpABy1ayxaIZV/GHVc=
-cloud.google.com/go/iam v1.1.7/go.mod h1:J4PMPg8TtyurAUvSmPj8FF3EDgY1SPRZxcUGrn7WXGA=
+cloud.google.com/go/iam v1.1.6/go.mod h1:O0zxdPeGBoFdWW3HWmBxJsk0pfvNM/p/qa82rWOGTwI=
-cloud.google.com/go/storage v1.40.0 h1:VEpDQV5CJxFmJ6ueWNsKxcr1QAYOXEgxDa+sBbJahPw=
+cloud.google.com/go/storage v1.39.1 h1:MvraqHKhogCOTXTlct/9C3K3+Uy2jBmFYb3/Sp6dVtY=
-cloud.google.com/go/storage v1.40.0/go.mod h1:Rrj7/hKlG87BLqDJYtwR0fbPld8uJPbQ2ucUMY7Ir0g=
+cloud.google.com/go/storage v1.39.1/go.mod h1:xK6xZmxZmo+fyP7+DEF6FhNc24/JAe95OLyOHCXFH1o=
 filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
 filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
 github.com/AlecAivazis/survey/v2 v2.3.7 h1:6I/u8FvytdGsgonrYsVn2t8t4QiRnh6QSTqkkhIiSjQ=
@@ -18,11 +19,13 @@ github.com/AlecAivazis/survey/v2 v2.3.7/go.mod h1:xUTIdE4KCOIjsBAE1JYsUPoCqYdZ1r
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/Netflix/go-expect v0.0.0-20220104043353-73e0943537d2 h1:+vx7roKuyA63nhn5WAunQHLTznkw5W8b1Xc0dNjp83s=
 github.com/Netflix/go-expect v0.0.0-20220104043353-73e0943537d2/go.mod h1:HBCaDeC1lPdgDeDbhX8XFpy1jqjK0IBG8W5K+xYqA0w=
+github.com/anmitsu/go-shlex v0.0.0-20200514113438-38f4b401e2be h1:9AeTilPcZAjCFIImctFaOjnTIavg87rW78vTPkQqLI8=
+github.com/anmitsu/go-shlex v0.0.0-20200514113438-38f4b401e2be/go.mod h1:ySMOLuWl6zY27l47sB3qLNK6tF2fkHG55UZxx8oIVo4=
 github.com/asaskevich/govalidator v0.0.0-20200108200545-475eaeb16496/go.mod h1:oGkLhpf+kjZl6xBf758TQhh5XrAeiJv/7FRz/2spLIg=
 github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2 h1:DklsrG3dyBCFEj5IhUbnKptjxatkF07cF2ak3yi77so=
 github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2/go.mod h1:WaHUgvxTVq04UNunO+XhnAqY/wQc+bxr74GqbsZ/Jqw=
-github.com/aws/aws-sdk-go v1.51.30 h1:RVFkjn9P0JMwnuZCVH0TlV5k9zepHzlbc4943eZMhGw=
+github.com/aws/aws-sdk-go v1.51.11 h1:El5VypsMIz7sFwAAj/j06JX9UGs4KAbAIEaZ57bNY4s=
-github.com/aws/aws-sdk-go v1.51.30/go.mod h1:LF8svs817+Nz+DmiMQKTO3ubZ/6IaTpq3TjupRn3Eqk=
+github.com/aws/aws-sdk-go v1.51.11/go.mod h1:LF8svs817+Nz+DmiMQKTO3ubZ/6IaTpq3TjupRn3Eqk=
 github.com/aws/aws-sdk-go-v2 v1.30.3 h1:jUeBtG0Ih+ZIFH0F4UkmL9w3cSpaMv9tYYDbzILP8dY=
 github.com/aws/aws-sdk-go-v2 v1.30.3/go.mod h1:nIQjQVp5sfpQcTc9mPSr1B0PaWK5ByX9MOoDadSN4lc=
 github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.6.3 h1:tW1/Rkad38LA15X4UQtjXZXNKsCgkshC3EbmcUmghTg=
@@ -33,8 +36,8 @@ github.com/aws/aws-sdk-go-v2/credentials v1.17.27 h1:2raNba6gr2IfA0eqqiP2XiQ0UVO
 github.com/aws/aws-sdk-go-v2/credentials v1.17.27/go.mod h1:gniiwbGahQByxan6YjQUMcW4Aov6bLC3m+evgcoN4r4=
 github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.16.11 h1:KreluoV8FZDEtI6Co2xuNk/UqI9iwMrOx/87PBNIKqw=
 github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.16.11/go.mod h1:SeSUYBLsMYFoRvHE0Tjvn7kbxaUhl75CJi1sbfhMxkU=
-github.com/aws/aws-sdk-go-v2/feature/s3/manager v1.17.9 h1:TC2vjvaAv1VNl9A0rm+SeuBjrzXnrlwk6Yop+gKRi38=
+github.com/aws/aws-sdk-go-v2/feature/s3/manager v1.17.8 h1:u1KOU1S15ufyZqmH/rA3POkiRH6EcDANHj2xHRzq+zc=
-github.com/aws/aws-sdk-go-v2/feature/s3/manager v1.17.9/go.mod h1:WPv2FRnkIOoDv/8j2gSUsI4qDc7392w5anFB/I89GZ8=
+github.com/aws/aws-sdk-go-v2/feature/s3/manager v1.17.8/go.mod h1:WPv2FRnkIOoDv/8j2gSUsI4qDc7392w5anFB/I89GZ8=
 github.com/aws/aws-sdk-go-v2/internal/configsources v1.3.15 h1:SoNJ4RlFEQEbtDcCEt+QG56MY4fm4W8rYirAmq+/DdU=
 github.com/aws/aws-sdk-go-v2/internal/configsources v1.3.15/go.mod h1:U9ke74k1n2bf+RIgoX1SXFed1HLs51OgUSs+Ph0KJP8=
 github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.6.15 h1:C6WHdGnTDIYETAm5iErQUiVNsclNx9qbJVPIt03B6bI=
@@ -89,19 +92,24 @@ github.com/felixge/httpsnoop v1.0.4/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSw
 github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHkI4W8=
 github.com/frankban/quicktest v1.14.6/go.mod h1:4ptaffx2x8+WTWXmUCuVU6aPUX1/Mz7zb5vbUoiM6w0=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
-github.com/gabriel-vasile/mimetype v1.4.5 h1:J7wGKdGu33ocBOhGy0z653k/lFKLFDPJMG8Gql0kxn4=
+github.com/gabriel-vasile/mimetype v1.4.4 h1:QjV6pZ7/XZ7ryI2KuyeEDE8wnh7fHP9YnQy+R0LnH8I=
-github.com/gabriel-vasile/mimetype v1.4.5/go.mod h1:ibHel+/kbxn9x2407k1izTA1S81ku1z/DlgOW2QE0M4=
+github.com/gabriel-vasile/mimetype v1.4.4/go.mod h1:JwLei5XPtWdGiMFB5Pjle1oEeoSeEuJfJE+TtfvdB/s=
 github.com/ganigeorgiev/fexpr v0.4.1 h1:hpUgbUEEWIZhSDBtf4M9aUNfQQ0BZkGRaMePy7Gcx5k=
 github.com/ganigeorgiev/fexpr v0.4.1/go.mod h1:RyGiGqmeXhEQ6+mlGdnUleLHgtzzu/VGO2WtJkF5drE=
+github.com/gliderlabs/ssh v0.3.7 h1:iV3Bqi942d9huXnzEF2Mt+CY9gLu8DNM4Obd+8bODRE=
+github.com/gliderlabs/ssh v0.3.7/go.mod h1:zpHEXBstFnQYtGnB8k8kQLol82umzn/2/snG7alWVD8=
 github.com/go-logr/logr v1.4.2 h1:6pFjapn8bFcIbiKo3XT4j/BhANplGihG6tvd+8rYgrY=
 github.com/go-logr/logr v1.4.2/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
 github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
 github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE=
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@@ -172,6 +180,8 @@ github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
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@@ -195,6 +205,8 @@ github.com/pocketbase/dbx v1.10.1 h1:cw+vsyfCJD8YObOVeqb93YErnlxwYMkNZ4rwN0G0AaA
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@@ -203,6 +215,12 @@ github.com/rhysd/go-github-selfupdate v1.2.3/go.mod h1:mp/N8zj6jFfBQy/XMYoWsmfzx
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@@ -217,10 +235,14 @@ github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
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@@ -229,26 +251,28 @@ github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyC
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@@ -257,8 +281,8 @@ golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTk
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@@ -274,42 +298,45 @@ golang.org/x/net v0.27.0 h1:5K3Njcw06/l2y9vpGCSdcxWOYHOUk3dVNGDXN+FvAys=
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+golang.org/x/sync v0.8.0 h1:3NFvSEYkUoMifnESzZl15y791HH1qU2xm6eCJU5ZPXQ=
-golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/sync v0.8.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20201204225414-ed752295db88/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.22.0 h1:RI27ohtqKCnwULzJLqkv897zojh5/DwS/ENaMzUOaWI=
+golang.org/x/sys v0.23.0 h1:YfKFowiIMvtgl1UERQoTPPToxltDeZfbj4H7dVUCwmM=
-golang.org/x/sys v0.22.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.23.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
-golang.org/x/term v0.22.0 h1:BbsgPEJULsl2fV/AT3v15Mjva5yXKQDyKf+TbDz7QJk=
+golang.org/x/term v0.23.0 h1:F6D4vR+EHoL9/sWAWgAR1H2DcHr4PareCbAaCo1RpuU=
-golang.org/x/term v0.22.0/go.mod h1:F3qCibpT5AMpCRfhfT53vVJwhLtIVHhB9XDjfFvnMI4=
+golang.org/x/term v0.23.0/go.mod h1:DgV24QBUrK6jhZXl+20l6UWznPlwAHm1Q1mGHtydmSk=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/text v0.4.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
-golang.org/x/text v0.16.0 h1:a94ExnEXNtEwYLGJSIUxnWoxoRz/ZcCsV63ROupILh4=
+golang.org/x/text v0.17.0 h1:XtiM5bkSOt+ewxlOE/aE/AKEHibwj/6gvWMl9Rsh0Qc=
-golang.org/x/text v0.16.0/go.mod h1:GhwF1Be+LQoKShO3cGOHzqOgRrGaYc9AvblQOmPVHnI=
+golang.org/x/text v0.17.0/go.mod h1:BuEKDfySbSR4drPmRPG/7iBdf8hvFMuRexcpahXilzY=
 golang.org/x/time v0.5.0 h1:o7cqy6amK/52YcAKIPlM3a+Fpj35zvRj2TP+e1xFSfk=
 golang.org/x/time v0.5.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
@@ -319,8 +346,8 @@ golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3
 golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
-golang.org/x/tools v0.23.0 h1:SGsXPZ+2l4JsgaCKkx+FQ9YZ5XEtA1GZYuoDjenLjvg=
+golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d h1:vU5i/LfpvrRCpgM/VPfJLg5KjxD3E+hfT1SH+d9zLwg=
-golang.org/x/tools v0.23.0/go.mod h1:pnu6ufv6vQkll6szChhK3C3L/ruaIv5eBeztNG8wtsI=
+golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d/go.mod h1:aiJjzUbINMkxbQROHiO6hDPo2LHcIPhhQsa9DLh0yGk=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20240716161551-93cc26a95ae9 h1:LLhsEBxRTBLuKlQxFBYUOU8xyFgXv6cOTp2HASDlsDk=
@@ -338,8 +365,8 @@ google.golang.org/genproto v0.0.0-20240722135656-d784300faade h1:lKFsS7wpngDgSCe
 google.golang.org/genproto v0.0.0-20240722135656-d784300faade/go.mod h1:FfBgJBJg9GcpPvKIuHSZ/aE1g2ecGL74upMzGZjiGEY=
 google.golang.org/genproto/googleapis/api v0.0.0-20240711142825-46eb208f015d h1:kHjw/5UfflP/L5EbledDrcG4C2597RtymmGRZvHiCuY=
 google.golang.org/genproto/googleapis/api v0.0.0-20240711142825-46eb208f015d/go.mod h1:mw8MG/Qz5wfgYr6VqVCiZcHe/GJEfI+oGGDCohaVgB0=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20240725223205-93522f1f2a9f h1:RARaIm8pxYuxyNPbBQf5igT7XdOyCNtat1qAT2ZxjU4=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20240723171418-e6d459c13d2a h1:hqK4+jJZXCU4pW7jsAdGOVFIfLHQeV7LaizZKnZ84HI=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20240725223205-93522f1f2a9f/go.mod h1:Ue6ibwXGpU+dqIcODieyLOcgj7z8+IcskoNIgZxtrFY=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20240723171418-e6d459c13d2a/go.mod h1:Ue6ibwXGpU+dqIcODieyLOcgj7z8+IcskoNIgZxtrFY=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
 google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
 google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY=
@@ -363,9 +390,8 @@ gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8
 gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
 gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
-gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
@@ -373,16 +399,16 @@ honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWh
 honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 modernc.org/cc/v4 v4.21.4 h1:3Be/Rdo1fpr8GrQ7IVw9OHtplU4gWbb+wNgeoBMmGLQ=
 modernc.org/cc/v4 v4.21.4/go.mod h1:HM7VJTZbUCR3rV8EYBi9wxnJ0ZBRiGE5OeGXNA0IsLQ=
-modernc.org/ccgo/v4 v4.20.5 h1:s04akhT2dysD0DFOlv9fkQ6oUTLPYgMnnDk9oaqjszM=
+modernc.org/ccgo/v4 v4.19.2 h1:lwQZgvboKD0jBwdaeVCTouxhxAyN6iawF3STraAal8Y=
-modernc.org/ccgo/v4 v4.20.5/go.mod h1:fYXClPUMWxWaz1Xj5sHbzW/ZENEFeuHLToqBxUk41nE=
+modernc.org/ccgo/v4 v4.19.2/go.mod h1:ysS3mxiMV38XGRTTcgo0DQTeTmAO4oCmJl1nX9VFI3s=
 modernc.org/fileutil v1.3.0 h1:gQ5SIzK3H9kdfai/5x41oQiKValumqNTDXMvKo62HvE=
 modernc.org/fileutil v1.3.0/go.mod h1:XatxS8fZi3pS8/hKG2GH/ArUogfxjpEKs3Ku3aK4JyQ=
-modernc.org/gc/v2 v2.4.3 h1:Ik4ZcMbC7aY4ZDPUhzXVXi7GMub9QcXLTfXn3mWpNw8=
+modernc.org/gc/v2 v2.4.1 h1:9cNzOqPyMJBvrUipmynX0ZohMhcxPtMccYgGOJdOiBw=
-modernc.org/gc/v2 v2.4.3/go.mod h1:wzN5dK1AzVGoH6XOzc3YZ+ey/jPgYHLuVckd62P0GYU=
+modernc.org/gc/v2 v2.4.1/go.mod h1:wzN5dK1AzVGoH6XOzc3YZ+ey/jPgYHLuVckd62P0GYU=
 modernc.org/gc/v3 v3.0.0-20240722195230-4a140ff9c08e h1:WPC4v0rNIFb2PY+nBBEEKyugPPRHPzUgyN3xZPpGK58=
 modernc.org/gc/v3 v3.0.0-20240722195230-4a140ff9c08e/go.mod h1:Qz0X07sNOR1jWYCrJMEnbW/X55x206Q7Vt4mz6/wHp4=
-modernc.org/libc v1.55.5 h1:7duW01NsK0fIJ1xctdujeNDO46yPC89t0TZwDC5fE5k=
+modernc.org/libc v1.55.3 h1:AzcW1mhlPNrRtjS5sS+eW2ISCgSOLLNyFzRh/V3Qj/U=
-modernc.org/libc v1.55.5/go.mod h1:JXguUpMkbw1gknxspNE9XaG+kk9hDAAnBxpA6KGLiyA=
+modernc.org/libc v1.55.3/go.mod h1:qFXepLhz+JjFThQ4kzwzOjA/y/artDeg+pcYnY+Q83w=
 modernc.org/mathutil v1.6.0 h1:fRe9+AmYlaej+64JsEEhoWuAYBkOtQiMEU7n/XgfYi4=
 modernc.org/mathutil v1.6.0/go.mod h1:Ui5Q9q1TR2gFm0AQRqQUaBWFLAhQpCwNcuhBOSedWPo=
 modernc.org/memory v1.8.0 h1:IqGTL6eFMaDZZhEWwcREgeMXYwmW83LYW8cROZYkg+E=

beszel/internal/agent/agent.go

@@ -1,6 +1,9 @@
-package main
+package agent
 
 import (
+	"beszel/internal/entities/container"
+	"beszel/internal/entities/system"
+	"bytes"
 	"context"
 	"encoding/json"
 	"fmt"
@@ -15,49 +18,61 @@ import (
 	"sync"
 	"time"
 
-	sshServer "github.com/gliderlabs/ssh"
-
 	"github.com/shirou/gopsutil/v4/cpu"
 	"github.com/shirou/gopsutil/v4/disk"
 	"github.com/shirou/gopsutil/v4/host"
 	"github.com/shirou/gopsutil/v4/mem"
+
+	sshServer "github.com/gliderlabs/ssh"
 	psutilNet "github.com/shirou/gopsutil/v4/net"
 )
 
-var Version = "0.1.2"
+type Agent struct {
-
+	addr                string
-var containerStatsMap = make(map[string]*PrevContainerStats)
+	pubKey              []byte
-var containerStatsMutex = &sync.Mutex{}
+	sem                 chan struct{}
-
+	containerStatsMap   map[string]*container.PrevContainerStats
-var sem = make(chan struct{}, 15)
+	containerStatsMutex *sync.Mutex
-
+	diskIoStats         *system.DiskIoStats
-func acquireSemaphore() {
+	netIoStats          *system.NetIoStats
-	sem <- struct{}{}
+	dockerClient        *http.Client
+	containerStatsPool  *sync.Pool
+	bufferPool          *sync.Pool
 }
 
-func releaseSemaphore() {
+func NewAgent(pubKey []byte, addr string) *Agent {
-	<-sem
+	return &Agent{
+		addr:                addr,
+		pubKey:              pubKey,
+		sem:                 make(chan struct{}, 15),
+		containerStatsMap:   make(map[string]*container.PrevContainerStats),
+		containerStatsMutex: &sync.Mutex{},
+		diskIoStats:         &system.DiskIoStats{},
+		netIoStats:          &system.NetIoStats{},
+		dockerClient:        newDockerClient(),
+		containerStatsPool: &sync.Pool{
+			New: func() interface{} {
+				return new(container.Stats)
+			},
+		},
+		bufferPool: &sync.Pool{
+			New: func() interface{} {
+				return new(bytes.Buffer)
+			},
+		},
+	}
 }
 
-var diskIoStats = DiskIoStats{
+func (a *Agent) acquireSemaphore() {
-	Read:       0,
+	a.sem <- struct{}{}
-	Write:      0,
-	Time:       time.Now(),
-	Filesystem: "",
 }
 
-var netIoStats = NetIoStats{
+func (a *Agent) releaseSemaphore() {
-	BytesRecv: 0,
+	<-a.sem
-	BytesSent: 0,
-	Time:      time.Now(),
-	Name:      "",
 }
 
-// client for docker engine api
+func (a *Agent) getSystemStats() (*system.Info, *system.Stats) {
-var dockerClient = newDockerClient()
+	systemStats := &system.Stats{}
-
-func getSystemStats() (*SystemInfo, *SystemStats) {
-	systemStats := &SystemStats{}
 
 	// cpu percent
 	cpuPct, err := cpu.Percent(0, false)
@@ -85,18 +100,18 @@ func getSystemStats() (*SystemInfo, *SystemStats) {
 	}
 
 	// disk i/o
-	if io, err := disk.IOCounters(diskIoStats.Filesystem); err == nil {
+	if io, err := disk.IOCounters(a.diskIoStats.Filesystem); err == nil {
 		for _, d := range io {
 			// add to systemStats
-			secondsElapsed := time.Since(diskIoStats.Time).Seconds()
+			secondsElapsed := time.Since(a.diskIoStats.Time).Seconds()
-			readPerSecond := float64(d.ReadBytes-diskIoStats.Read) / secondsElapsed
+			readPerSecond := float64(d.ReadBytes-a.diskIoStats.Read) / secondsElapsed
 			systemStats.DiskRead = bytesToMegabytes(readPerSecond)
-			writePerSecond := float64(d.WriteBytes-diskIoStats.Write) / secondsElapsed
+			writePerSecond := float64(d.WriteBytes-a.diskIoStats.Write) / secondsElapsed
 			systemStats.DiskWrite = bytesToMegabytes(writePerSecond)
 			// update diskIoStats
-			diskIoStats.Time = time.Now()
+			a.diskIoStats.Time = time.Now()
-			diskIoStats.Read = d.ReadBytes
+			a.diskIoStats.Read = d.ReadBytes
-			diskIoStats.Write = d.WriteBytes
+			a.diskIoStats.Write = d.WriteBytes
 		}
 	}
 
@@ -113,18 +128,18 @@ func getSystemStats() (*SystemInfo, *SystemStats) {
 			bytesRecv += v.BytesRecv
 		}
 		// add to systemStats
-		secondsElapsed := time.Since(netIoStats.Time).Seconds()
+		secondsElapsed := time.Since(a.netIoStats.Time).Seconds()
-		sentPerSecond := float64(bytesSent-netIoStats.BytesSent) / secondsElapsed
+		sentPerSecond := float64(bytesSent-a.netIoStats.BytesSent) / secondsElapsed
-		recvPerSecond := float64(bytesRecv-netIoStats.BytesRecv) / secondsElapsed
+		recvPerSecond := float64(bytesRecv-a.netIoStats.BytesRecv) / secondsElapsed
 		systemStats.NetworkSent = bytesToMegabytes(sentPerSecond)
 		systemStats.NetworkRecv = bytesToMegabytes(recvPerSecond)
 		// update netIoStats
-		netIoStats.BytesSent = bytesSent
+		a.netIoStats.BytesSent = bytesSent
-		netIoStats.BytesRecv = bytesRecv
+		a.netIoStats.BytesRecv = bytesRecv
-		netIoStats.Time = time.Now()
+		a.netIoStats.Time = time.Now()
 	}
 
-	systemInfo := &SystemInfo{
+	systemInfo := &system.Info{
 		Cpu:     systemStats.Cpu,
 		MemPct:  systemStats.MemPct,
 		DiskPct: systemStats.DiskPct,
@@ -150,21 +165,21 @@ func getSystemStats() (*SystemInfo, *SystemStats) {
 
 }
 
-func getDockerStats() ([]*ContainerStats, error) {
+func (a *Agent) getDockerStats() ([]*container.Stats, error) {
-	resp, err := dockerClient.Get("http://localhost/containers/json")
+	resp, err := a.dockerClient.Get("http://localhost/containers/json")
 	if err != nil {
-		closeIdleConnections(err)
+		a.closeIdleConnections(err)
-		return []*ContainerStats{}, err
+		return nil, err
 	}
 	defer resp.Body.Close()
 
-	var containers []*Container
+	var containers []*container.ApiInfo
 	if err := json.NewDecoder(resp.Body).Decode(&containers); err != nil {
 		log.Printf("Error decoding containers: %+v\n", err)
-		return []*ContainerStats{}, err
+		return nil, err
 	}
 
-	containerStats := make([]*ContainerStats, 0, len(containers))
+	containerStats := make([]*container.Stats, 0, len(containers))
 
 	// store valid ids to clean up old container ids from map
 	validIds := make(map[string]struct{}, len(containers))
@@ -178,23 +193,21 @@ func getDockerStats() ([]*ContainerStats, error) {
 		// note: can't use Created field because it's not updated on restart
 		if strings.HasSuffix(ctr.Status, "seconds") {
 			// if so, remove old container data
-			deleteContainerStatsSync(ctr.IdShort)
+			a.deleteContainerStatsSync(ctr.IdShort)
 		}
 		wg.Add(1)
 		go func() {
 			defer wg.Done()
-			cstats, err := getContainerStats(ctr)
+			cstats, err := a.getContainerStats(ctr)
 			if err != nil {
-				// Check if the error is a network timeout
+				// close idle connections if error is a network timeout
-				if netErr, ok := err.(net.Error); ok && netErr.Timeout() {
+				isTimeout := a.closeIdleConnections(err)
-					// Close idle connections to prevent reuse of stale connections
+				// delete container from map if not a timeout
-					closeIdleConnections(err)
+				if !isTimeout {
-				} else {
+					a.deleteContainerStatsSync(ctr.IdShort)
-					// otherwise delete container from map
-					deleteContainerStatsSync(ctr.IdShort)
 				}
 				// retry once
-				cstats, err = getContainerStats(ctr)
+				cstats, err = a.getContainerStats(ctr)
 				if err != nil {
 					log.Printf("Error getting container stats: %+v\n", err)
 					return
@@ -206,29 +219,41 @@ func getDockerStats() ([]*ContainerStats, error) {
 
 	wg.Wait()
 
-	for id := range containerStatsMap {
+	for id := range a.containerStatsMap {
 		if _, exists := validIds[id]; !exists {
 			// log.Printf("Removing container cpu map entry: %+v\n", id)
-			delete(containerStatsMap, id)
+			delete(a.containerStatsMap, id)
 		}
 	}
 
 	return containerStats, nil
 }
 
-func getContainerStats(ctr *Container) (*ContainerStats, error) {
+func (a *Agent) getContainerStats(ctr *container.ApiInfo) (*container.Stats, error) {
 	// use semaphore to limit concurrency
-	acquireSemaphore()
+	a.acquireSemaphore()
-	defer releaseSemaphore()
+	defer a.releaseSemaphore()
-	resp, err := dockerClient.Get("http://localhost/containers/" + ctr.IdShort + "/stats?stream=0&one-shot=1")
+
+	resp, err := a.dockerClient.Get("http://localhost/containers/" + ctr.IdShort + "/stats?stream=0&one-shot=1")
 	if err != nil {
-		return &ContainerStats{}, err
+		return nil, err
 	}
 	defer resp.Body.Close()
 
-	var statsJson CStats
+	// get a buffer from the pool
-	if err := json.NewDecoder(resp.Body).Decode(&statsJson); err != nil {
+	buf := a.bufferPool.Get().(*bytes.Buffer)
-		panic(err)
+	defer a.bufferPool.Put(buf)
+	buf.Reset()
+	// read the response body into the buffer
+	_, err = io.Copy(buf, resp.Body)
+	if err != nil {
+		return nil, err
+	}
+
+	// unmarshal the json data from the buffer
+	var statsJson container.ApiStats
+	if err := json.Unmarshal(buf.Bytes(), &statsJson); err != nil {
+		return nil, err
 	}
 
 	name := ctr.Names[0][1:]
@@ -240,14 +265,14 @@ func getContainerStats(ctr *Container) (*ContainerStats, error) {
 	}
 	usedMemory := statsJson.MemoryStats.Usage - memCache
 
-	containerStatsMutex.Lock()
+	a.containerStatsMutex.Lock()
-	defer containerStatsMutex.Unlock()
+	defer a.containerStatsMutex.Unlock()
 
 	// add empty values if they doesn't exist in map
-	stats, initialized := containerStatsMap[ctr.IdShort]
+	stats, initialized := a.containerStatsMap[ctr.IdShort]
 	if !initialized {
-		stats = &PrevContainerStats{}
+		stats = &container.PrevContainerStats{}
-		containerStatsMap[ctr.IdShort] = stats
+		a.containerStatsMap[ctr.IdShort] = stats
 	}
 
 	// cpu
@@ -255,7 +280,7 @@ func getContainerStats(ctr *Container) (*ContainerStats, error) {
 	systemDelta := statsJson.CPUStats.SystemUsage - stats.Cpu[1]
 	cpuPct := float64(cpuDelta) / float64(systemDelta) * 100
 	if cpuPct > 100 {
-		return &ContainerStats{}, fmt.Errorf("%s cpu pct greater than 100: %+v", name, cpuPct)
+		return nil, fmt.Errorf("%s cpu pct greater than 100: %+v", name, cpuPct)
 	}
 	stats.Cpu = [2]uint64{statsJson.CPUStats.CPUUsage.TotalUsage, statsJson.CPUStats.SystemUsage}
 
@@ -277,52 +302,50 @@ func getContainerStats(ctr *Container) (*ContainerStats, error) {
 	stats.Net.Recv = total_recv
 	stats.Net.Time = time.Now()
 
-	cStats := &ContainerStats{
+	cStats := a.containerStatsPool.Get().(*container.Stats)
-		Name:        name,
+	cStats.Name = name
-		Cpu:         twoDecimals(cpuPct),
+	cStats.Cpu = twoDecimals(cpuPct)
-		Mem:         bytesToMegabytes(float64(usedMemory)),
+	cStats.Mem = bytesToMegabytes(float64(usedMemory))
-		NetworkSent: bytesToMegabytes(sent_delta),
+	cStats.NetworkSent = bytesToMegabytes(sent_delta)
-		NetworkRecv: bytesToMegabytes(recv_delta),
+	cStats.NetworkRecv = bytesToMegabytes(recv_delta)
-	}
+
 	return cStats, nil
 }
 
 // delete container stats from map using mutex
-func deleteContainerStatsSync(id string) {
+func (a *Agent) deleteContainerStatsSync(id string) {
-	containerStatsMutex.Lock()
+	a.containerStatsMutex.Lock()
-	defer containerStatsMutex.Unlock()
+	defer a.containerStatsMutex.Unlock()
-	delete(containerStatsMap, id)
+	delete(a.containerStatsMap, id)
 }
 
-func gatherStats() *SystemData {
+func (a *Agent) gatherStats() *system.CombinedData {
-	systemInfo, systemStats := getSystemStats()
+	systemInfo, systemStats := a.getSystemStats()
-	stats := &SystemData{
+	systemData := &system.CombinedData{
-		Stats:      systemStats,
+		Stats: systemStats,
-		Info:       systemInfo,
+		Info:  systemInfo,
-		Containers: []*ContainerStats{},
 	}
-	containerStats, err := getDockerStats()
+	if containerStats, err := a.getDockerStats(); err == nil {
-	if err == nil {
+		systemData.Containers = containerStats
-		stats.Containers = containerStats
 	}
-	// fmt.Printf("%+v\n", stats)
+	// fmt.Printf("%+v\n", systemData)
-	return stats
+	return systemData
 }
 
-func startServer(addr string, pubKey []byte) {
+// return container stats to pool
-	sshServer.Handle(func(s sshServer.Session) {
+func (a *Agent) returnStatsToPool(containerStats []*container.Stats) {
-		stats := gatherStats()
+	for _, stats := range containerStats {
-		var jsonStats []byte
+		a.containerStatsPool.Put(stats)
-		jsonStats, _ = json.Marshal(stats)
+	}
-		io.WriteString(s, string(jsonStats))
+}
-		s.Exit(0)
-	})
 
-	log.Printf("Starting SSH server on %s", addr)
+func (a *Agent) startServer() {
-	if err := sshServer.ListenAndServe(addr, nil, sshServer.NoPty(),
+	sshServer.Handle(a.handleSession)
+
+	log.Printf("Starting SSH server on %s", a.addr)
+	if err := sshServer.ListenAndServe(a.addr, nil, sshServer.NoPty(),
 		sshServer.PublicKeyAuth(func(ctx sshServer.Context, key sshServer.PublicKey) bool {
-			data := []byte(pubKey)
+			allowed, _, _, _, _ := sshServer.ParseAuthorizedKey(a.pubKey)
-			allowed, _, _, _, _ := sshServer.ParseAuthorizedKey(data)
 			return sshServer.KeysEqual(key, allowed)
 		}),
 	); err != nil {
@@ -330,42 +353,56 @@ func startServer(addr string, pubKey []byte) {
 	}
 }
 
-func main() {
+func (a *Agent) handleSession(s sshServer.Session) {
-	// handle flags / subcommands
+	stats := a.gatherStats()
-	if len(os.Args) > 1 {
+	defer a.returnStatsToPool(stats.Containers)
-		switch os.Args[1] {
+	encoder := json.NewEncoder(s)
-		case "-v":
+	if err := encoder.Encode(stats); err != nil {
-			fmt.Println("beszel-agent", Version)
+		log.Println("Error encoding stats:", err.Error())
-		case "update":
+		s.Exit(1)
-			updateBeszel()
+		return
-		}
-		os.Exit(0)
-	}
-
-	var pubKey []byte
-	if pubKeyEnv, exists := os.LookupEnv("KEY"); exists {
-		pubKey = []byte(pubKeyEnv)
-	} else {
-		log.Fatal("KEY environment variable is not set")
 	}
+	s.Exit(0)
+}
 
+func (a *Agent) Run() {
 	if filesystem, exists := os.LookupEnv("FILESYSTEM"); exists {
-		diskIoStats.Filesystem = filesystem
+		a.diskIoStats.Filesystem = filesystem
 	} else {
-		diskIoStats.Filesystem = findDefaultFilesystem()
+		a.diskIoStats.Filesystem = findDefaultFilesystem()
 	}
 
-	initializeDiskIoStats()
+	a.initializeDiskIoStats()
-	initializeNetIoStats()
+	a.initializeNetIoStats()
 
-	if port, exists := os.LookupEnv("PORT"); exists {
+	a.startServer()
-		// allow passing an address in the form of "127.0.0.1:45876"
+}
-		if !strings.Contains(port, ":") {
+
-			port = ":" + port
+func (a *Agent) initializeDiskIoStats() {
+	if io, err := disk.IOCounters(a.diskIoStats.Filesystem); err == nil {
+		for _, d := range io {
+			a.diskIoStats.Time = time.Now()
+			a.diskIoStats.Read = d.ReadBytes
+			a.diskIoStats.Write = d.WriteBytes
 		}
-		startServer(port, pubKey)
+	}
-	} else {
+}
-		startServer(":45876", pubKey)
+
+func (a *Agent) initializeNetIoStats() {
+	if netIO, err := psutilNet.IOCounters(true); err == nil {
+		bytesSent := uint64(0)
+		bytesRecv := uint64(0)
+		for _, v := range netIO {
+			if skipNetworkInterface(&v) {
+				continue
+			}
+			log.Printf("Found network interface: %+v (%+v recv, %+v sent)\n", v.Name, v.BytesRecv, v.BytesSent)
+			bytesSent += v.BytesSent
+			bytesRecv += v.BytesRecv
+		}
+		a.netIoStats.BytesSent = bytesSent
+		a.netIoStats.BytesRecv = bytesRecv
+		a.netIoStats.Time = time.Now()
 	}
 }
 
@@ -407,34 +444,6 @@ func skipNetworkInterface(v *psutilNet.IOCountersStat) bool {
 	}
 }
 
-func initializeDiskIoStats() {
-	if io, err := disk.IOCounters(diskIoStats.Filesystem); err == nil {
-		for _, d := range io {
-			diskIoStats.Time = time.Now()
-			diskIoStats.Read = d.ReadBytes
-			diskIoStats.Write = d.WriteBytes
-		}
-	}
-}
-
-func initializeNetIoStats() {
-	if netIO, err := psutilNet.IOCounters(true); err == nil {
-		bytesSent := uint64(0)
-		bytesRecv := uint64(0)
-		for _, v := range netIO {
-			if skipNetworkInterface(&v) {
-				continue
-			}
-			log.Printf("Found network interface: %+v (%+v recv, %+v sent)\n", v.Name, v.BytesRecv, v.BytesSent)
-			bytesSent += v.BytesSent
-			bytesRecv += v.BytesRecv
-		}
-		netIoStats.BytesSent = bytesSent
-		netIoStats.BytesRecv = bytesRecv
-		netIoStats.Time = time.Now()
-	}
-}
-
 func newDockerClient() *http.Client {
 	dockerHost := "unix:///var/run/docker.sock"
 	if dockerHostEnv, exists := os.LookupEnv("DOCKER_HOST"); exists {
@@ -450,6 +459,7 @@ func newDockerClient() *http.Client {
 		ForceAttemptHTTP2:   false,
 		IdleConnTimeout:     90 * time.Second,
 		DisableCompression:  true,
+		MaxConnsPerHost:     20,
 		MaxIdleConnsPerHost: 20,
 		DisableKeepAlives:   false,
 	}
@@ -474,7 +484,12 @@ func newDockerClient() *http.Client {
 	}
 }
 
-func closeIdleConnections(err error) {
+// closes idle connections on timeouts to prevent reuse of stale connections
-	log.Printf("Closing idle connections. Error: %+v\n", err)
+func (a *Agent) closeIdleConnections(err error) (isTimeout bool) {
-	dockerClient.Transport.(*http.Transport).CloseIdleConnections()
+	if netErr, ok := err.(net.Error); ok && netErr.Timeout() {
+		log.Printf("Closing idle connections. Error: %+v\n", err)
+		a.dockerClient.Transport.(*http.Transport).CloseIdleConnections()
+		return true
+	}
+	return false
 }

beszel/internal/alerts/alerts.go

@@ -0,0 +1,151 @@
+// Package alerts handles alert management and delivery.
+package alerts
+
+import (
+	"beszel/internal/entities/system"
+	"fmt"
+	"net/mail"
+
+	"github.com/pocketbase/dbx"
+	"github.com/pocketbase/pocketbase"
+	"github.com/pocketbase/pocketbase/models"
+	"github.com/pocketbase/pocketbase/tools/mailer"
+)
+
+type AlertManager struct {
+	app        *pocketbase.PocketBase
+	mailClient mailer.Mailer
+}
+
+func NewAlertManager(app *pocketbase.PocketBase) *AlertManager {
+	return &AlertManager{
+		app:        app,
+		mailClient: app.NewMailClient(),
+	}
+}
+
+func (am *AlertManager) HandleSystemAlerts(newStatus string, newRecord *models.Record, oldRecord *models.Record) {
+	alertRecords, err := am.app.Dao().FindRecordsByExpr("alerts",
+		dbx.NewExp("system = {:system}", dbx.Params{"system": oldRecord.GetId()}),
+	)
+	if err != nil || len(alertRecords) == 0 {
+		// log.Println("no alerts found for system")
+		return
+	}
+	// log.Println("found alerts", len(alertRecords))
+	var systemInfo *system.Info
+	for _, alertRecord := range alertRecords {
+		name := alertRecord.GetString("name")
+		switch name {
+		case "Status":
+			am.handleStatusAlerts(newStatus, oldRecord, alertRecord)
+		case "CPU", "Memory", "Disk":
+			if newStatus != "up" {
+				continue
+			}
+			if systemInfo == nil {
+				systemInfo = getSystemInfo(newRecord)
+			}
+			if name == "CPU" {
+				am.handleSlidingValueAlert(newRecord, alertRecord, name, systemInfo.Cpu)
+			} else if name == "Memory" {
+				am.handleSlidingValueAlert(newRecord, alertRecord, name, systemInfo.MemPct)
+			} else if name == "Disk" {
+				am.handleSlidingValueAlert(newRecord, alertRecord, name, systemInfo.DiskPct)
+			}
+		}
+	}
+}
+
+func getSystemInfo(record *models.Record) *system.Info {
+	var SystemInfo system.Info
+	record.UnmarshalJSONField("info", &SystemInfo)
+	return &SystemInfo
+}
+
+func (am *AlertManager) handleSlidingValueAlert(newRecord *models.Record, alertRecord *models.Record, name string, curValue float64) {
+	triggered := alertRecord.GetBool("triggered")
+	threshold := alertRecord.GetFloat("value")
+	// fmt.Println(name, curValue, "threshold", threshold, "triggered", triggered)
+	var subject string
+	var body string
+	if !triggered && curValue > threshold {
+		alertRecord.Set("triggered", true)
+		systemName := newRecord.GetString("name")
+		subject = fmt.Sprintf("%s usage above threshold on %s", name, systemName)
+		body = fmt.Sprintf("%s usage on %s is %.1f%%.\n\n%s\n\n- Beszel", name, systemName, curValue, am.app.Settings().Meta.AppUrl+"/system/"+systemName)
+	} else if triggered && curValue <= threshold {
+		alertRecord.Set("triggered", false)
+		systemName := newRecord.GetString("name")
+		subject = fmt.Sprintf("%s usage below threshold on %s", name, systemName)
+		body = fmt.Sprintf("%s usage on %s is below threshold at %.1f%%.\n\n%s\n\n- Beszel", name, systemName, curValue, am.app.Settings().Meta.AppUrl+"/system/"+systemName)
+	} else {
+		// fmt.Println(name, "not triggered")
+		return
+	}
+	if err := am.app.Dao().SaveRecord(alertRecord); err != nil {
+		// app.Logger().Error("failed to save alert record", "err", err.Error())
+		return
+	}
+	// expand the user relation and send the alert
+	if errs := am.app.Dao().ExpandRecord(alertRecord, []string{"user"}, nil); len(errs) > 0 {
+		// app.Logger().Error("failed to expand user relation", "errs", errs)
+		return
+	}
+	if user := alertRecord.ExpandedOne("user"); user != nil {
+		am.sendAlert(&mailer.Message{
+			To:      []mail.Address{{Address: user.GetString("email")}},
+			Subject: subject,
+			Text:    body,
+		})
+	}
+}
+
+func (am *AlertManager) handleStatusAlerts(newStatus string, oldRecord *models.Record, alertRecord *models.Record) error {
+	var alertStatus string
+	switch newStatus {
+	case "up":
+		if oldRecord.GetString("status") == "down" {
+			alertStatus = "up"
+		}
+	case "down":
+		if oldRecord.GetString("status") == "up" {
+			alertStatus = "down"
+		}
+	}
+	if alertStatus == "" {
+		return nil
+	}
+	// expand the user relation
+	if errs := am.app.Dao().ExpandRecord(alertRecord, []string{"user"}, nil); len(errs) > 0 {
+		return fmt.Errorf("failed to expand: %v", errs)
+	}
+	user := alertRecord.ExpandedOne("user")
+	if user == nil {
+		return nil
+	}
+	emoji := "\U0001F534"
+	if alertStatus == "up" {
+		emoji = "\u2705"
+	}
+	// send alert
+	systemName := oldRecord.GetString("name")
+	am.sendAlert(&mailer.Message{
+		To:      []mail.Address{{Address: user.GetString("email")}},
+		Subject: fmt.Sprintf("Connection to %s is %s %v", systemName, alertStatus, emoji),
+		Text:    fmt.Sprintf("Connection to %s is %s\n\n- Beszel", systemName, alertStatus),
+	})
+
+	return nil
+}
+
+func (am *AlertManager) sendAlert(message *mailer.Message) {
+	// fmt.Println("sending alert", "to", message.To, "subj", message.Subject, "body", message.Text)
+	message.From = mail.Address{
+		Address: am.app.Settings().Meta.SenderAddress,
+		Name:    am.app.Settings().Meta.SenderName,
+	}
+	if err := am.mailClient.Send(message); err != nil {
+		am.app.Logger().Error("Failed to send alert: ", "err", err.Error())
+	}
+}

beszel/internal/entities/container/container.go

@@ -1,50 +1,9 @@
-package main
+package container
 
 import "time"
 
-type SystemData struct {
+// Docker container info from /containers/json
-	Stats      *SystemStats      `json:"stats"`
+type ApiInfo struct {
-	Info       *SystemInfo       `json:"info"`
-	Containers []*ContainerStats `json:"container"`
-}
-
-type SystemInfo struct {
-	Cores    int    `json:"c"`
-	Threads  int    `json:"t"`
-	CpuModel string `json:"m"`
-	// Os       string  `json:"o"`
-	Uptime  uint64  `json:"u"`
-	Cpu     float64 `json:"cpu"`
-	MemPct  float64 `json:"mp"`
-	DiskPct float64 `json:"dp"`
-}
-
-type SystemStats struct {
-	Cpu          float64 `json:"cpu"`
-	Mem          float64 `json:"m"`
-	MemUsed      float64 `json:"mu"`
-	MemPct       float64 `json:"mp"`
-	MemBuffCache float64 `json:"mb"`
-	Swap         float64 `json:"s"`
-	SwapUsed     float64 `json:"su"`
-	Disk         float64 `json:"d"`
-	DiskUsed     float64 `json:"du"`
-	DiskPct      float64 `json:"dp"`
-	DiskRead     float64 `json:"dr"`
-	DiskWrite    float64 `json:"dw"`
-	NetworkSent  float64 `json:"ns"`
-	NetworkRecv  float64 `json:"nr"`
-}
-
-type ContainerStats struct {
-	Name        string  `json:"n"`
-	Cpu         float64 `json:"c"`
-	Mem         float64 `json:"m"`
-	NetworkSent float64 `json:"ns"`
-	NetworkRecv float64 `json:"nr"`
-}
-
-type Container struct {
 	Id      string
 	IdShort string
 	Names   []string
@@ -66,7 +25,8 @@ type Container struct {
 	// Mounts          []MountPoint
 }
 
-type CStats struct {
+// Docker container resources from /containers/{id}/stats
+type ApiStats struct {
 	// Common stats
 	// Read    time.Time `json:"read"`
 	// PreRead time.Time `json:"preread"`
@@ -153,20 +113,16 @@ type NetworkStats struct {
 	TxBytes uint64 `json:"tx_bytes"`
 }
 
-type DiskIoStats struct {
+// Container stats to return to the hub
-	Read       uint64
+type Stats struct {
-	Write      uint64
+	Name        string  `json:"n"`
-	Time       time.Time
+	Cpu         float64 `json:"c"`
-	Filesystem string
+	Mem         float64 `json:"m"`
-}
+	NetworkSent float64 `json:"ns"`
-
+	NetworkRecv float64 `json:"nr"`
-type NetIoStats struct {
-	BytesRecv uint64
-	BytesSent uint64
-	Time      time.Time
-	Name      string
 }
 
+// Keeps track of container stats from previous run
 type PrevContainerStats struct {
 	Cpu [2]uint64
 	Net struct {

beszel/internal/entities/system/system.go

@@ -1,34 +1,11 @@
-package main
+package system
 
 import (
-	"golang.org/x/crypto/ssh"
+	"beszel/internal/entities/container"
+	"time"
 )
 
-type Server struct {
+type Stats struct {
-	Host   string
-	Port   string
-	Status string
-	Client *ssh.Client
-}
-
-type SystemData struct {
-	Stats      SystemStats      `json:"stats"`
-	Info       SystemInfo       `json:"info"`
-	Containers []ContainerStats `json:"container"`
-}
-
-type SystemInfo struct {
-	Cores    int    `json:"c"`
-	Threads  int    `json:"t"`
-	CpuModel string `json:"m"`
-	// Os       string  `json:"o"`
-	Uptime  uint64  `json:"u"`
-	Cpu     float64 `json:"cpu"`
-	MemPct  float64 `json:"mp"`
-	DiskPct float64 `json:"dp"`
-}
-
-type SystemStats struct {
 	Cpu          float64 `json:"cpu"`
 	Mem          float64 `json:"m"`
 	MemUsed      float64 `json:"mu"`
@@ -45,16 +22,34 @@ type SystemStats struct {
 	NetworkRecv  float64 `json:"nr"`
 }
 
-type ContainerStats struct {
+type DiskIoStats struct {
-	Name        string  `json:"n"`
+	Read       uint64
-	Cpu         float64 `json:"c"`
+	Write      uint64
-	Mem         float64 `json:"m"`
+	Time       time.Time
-	NetworkSent float64 `json:"ns"`
+	Filesystem string
-	NetworkRecv float64 `json:"nr"`
 }
 
-type EmailData struct {
+type NetIoStats struct {
-	to   string
+	BytesRecv uint64
-	subj string
+	BytesSent uint64
-	body string
+	Time      time.Time
+	Name      string
+}
+
+type Info struct {
+	Cores    int    `json:"c"`
+	Threads  int    `json:"t"`
+	CpuModel string `json:"m"`
+	// Os       string  `json:"o"`
+	Uptime  uint64  `json:"u"`
+	Cpu     float64 `json:"cpu"`
+	MemPct  float64 `json:"mp"`
+	DiskPct float64 `json:"dp"`
+}
+
+// Final data structure to return to the hub
+type CombinedData struct {
+	Stats      *Stats             `json:"stats"`
+	Info       *Info              `json:"info"`
+	Containers []*container.Stats `json:"container"`
 }

beszel/internal/hub/hub.go

@@ -0,0 +1,445 @@
+package hub
+
+import (
+	"beszel/internal/alerts"
+	"beszel/internal/entities/system"
+	"beszel/internal/records"
+	"beszel/site"
+	"crypto/ed25519"
+	"encoding/pem"
+	"fmt"
+	"log"
+	"net/http"
+	"net/http/httputil"
+	"net/url"
+	"os"
+	"strings"
+	"sync"
+	"time"
+
+	"github.com/goccy/go-json"
+
+	"github.com/labstack/echo/v5"
+	"github.com/pocketbase/pocketbase"
+	"github.com/pocketbase/pocketbase/apis"
+	"github.com/pocketbase/pocketbase/core"
+	"github.com/pocketbase/pocketbase/models"
+	"github.com/pocketbase/pocketbase/plugins/migratecmd"
+	"github.com/pocketbase/pocketbase/tools/cron"
+	"golang.org/x/crypto/ssh"
+)
+
+type Hub struct {
+	app               *pocketbase.PocketBase
+	connectionLock    *sync.Mutex
+	systemConnections map[string]*ssh.Client
+	sshClientConfig   *ssh.ClientConfig
+}
+
+func NewHub(app *pocketbase.PocketBase) *Hub {
+	return &Hub{
+		app:               app,
+		connectionLock:    &sync.Mutex{},
+		systemConnections: make(map[string]*ssh.Client),
+	}
+}
+
+func (h *Hub) Run() {
+	var rm *records.RecordManager
+	var am *alerts.AlertManager
+
+	// loosely check if it was executed using "go run"
+	isGoRun := strings.HasPrefix(os.Args[0], os.TempDir())
+
+	// // enable auto creation of migration files when making collection changes in the Admin UI
+	migratecmd.MustRegister(h.app, h.app.RootCmd, migratecmd.Config{
+		// (the isGoRun check is to enable it only during development)
+		Automigrate: isGoRun,
+		Dir:         "../../migrations",
+	})
+
+	// initial setup
+	h.app.OnBeforeServe().Add(func(e *core.ServeEvent) error {
+		// set up record manager and alert manager
+		rm = records.NewRecordManager(h.app)
+		am = alerts.NewAlertManager(h.app)
+		// create ssh client config
+		err := h.createSSHClientConfig()
+		if err != nil {
+			log.Fatal(err)
+		}
+		// set auth settings
+		usersCollection, err := h.app.Dao().FindCollectionByNameOrId("users")
+		if err != nil {
+			return err
+		}
+		usersAuthOptions := usersCollection.AuthOptions()
+		usersAuthOptions.AllowUsernameAuth = false
+		if os.Getenv("DISABLE_PASSWORD_AUTH") == "true" {
+			usersAuthOptions.AllowEmailAuth = false
+		} else {
+			usersAuthOptions.AllowEmailAuth = true
+		}
+		usersCollection.SetOptions(usersAuthOptions)
+		if err := h.app.Dao().SaveCollection(usersCollection); err != nil {
+			return err
+		}
+		return nil
+	})
+
+	// serve site
+	h.app.OnBeforeServe().Add(func(e *core.ServeEvent) error {
+		switch isGoRun {
+		case true:
+			proxy := httputil.NewSingleHostReverseProxy(&url.URL{
+				Scheme: "http",
+				Host:   "localhost:5173",
+			})
+			e.Router.GET("/static/*", apis.StaticDirectoryHandler(os.DirFS("../../site/public/static"), false))
+			e.Router.Any("/*", echo.WrapHandler(proxy))
+			// e.Router.Any("/", echo.WrapHandler(proxy))
+		default:
+			e.Router.GET("/static/*", apis.StaticDirectoryHandler(site.Static, false))
+			e.Router.Any("/*", apis.StaticDirectoryHandler(site.Dist, true))
+		}
+		return nil
+	})
+
+	// set up scheduled jobs / ticker for system updates
+	h.app.OnBeforeServe().Add(func(e *core.ServeEvent) error {
+		// 15 second ticker for system updates
+		go h.startSystemUpdateTicker()
+		// set up cron jobs
+		scheduler := cron.New()
+		// delete old records once every hour
+		scheduler.MustAdd("delete old records", "8 * * * *", rm.DeleteOldRecords)
+		// create longer records every 10 minutes
+		scheduler.MustAdd("create longer records", "*/10 * * * *", rm.CreateLongerRecords)
+		scheduler.Start()
+		return nil
+	})
+
+	// custom api routes
+	h.app.OnBeforeServe().Add(func(e *core.ServeEvent) error {
+		// returns public key
+		e.Router.GET("/api/beszel/getkey", func(c echo.Context) error {
+			requestData := apis.RequestInfo(c)
+			if requestData.AuthRecord == nil {
+				return apis.NewForbiddenError("Forbidden", nil)
+			}
+			key, err := os.ReadFile(h.app.DataDir() + "/id_ed25519.pub")
+			if err != nil {
+				return err
+			}
+			return c.JSON(http.StatusOK, map[string]string{"key": strings.TrimSuffix(string(key), "\n")})
+		})
+		// check if first time setup on login page
+		e.Router.GET("/api/beszel/first-run", func(c echo.Context) error {
+			adminNum, err := h.app.Dao().TotalAdmins()
+			if err != nil {
+				return err
+			}
+			return c.JSON(http.StatusOK, map[string]bool{"firstRun": adminNum == 0})
+		})
+		return nil
+	})
+
+	// user creation - set default role to user if unset
+	h.app.OnModelBeforeCreate("users").Add(func(e *core.ModelEvent) error {
+		user := e.Model.(*models.Record)
+		if user.GetString("role") == "" {
+			user.Set("role", "user")
+		}
+		return nil
+	})
+
+	// system creation defaults
+	h.app.OnModelBeforeCreate("systems").Add(func(e *core.ModelEvent) error {
+		record := e.Model.(*models.Record)
+		record.Set("info", system.Info{})
+		record.Set("status", "pending")
+		return nil
+	})
+
+	// immediately create connection for new systems
+	h.app.OnModelAfterCreate("systems").Add(func(e *core.ModelEvent) error {
+		go h.updateSystem(e.Model.(*models.Record))
+		return nil
+	})
+
+	// do things after a systems record is updated
+	h.app.OnModelAfterUpdate("systems").Add(func(e *core.ModelEvent) error {
+		newRecord := e.Model.(*models.Record)
+		oldRecord := newRecord.OriginalCopy()
+		newStatus := newRecord.GetString("status")
+
+		// if system is disconnected and connection exists, remove it
+		if newStatus == "down" || newStatus == "paused" {
+			h.deleteSystemConnection(newRecord)
+		}
+
+		// if system is set to pending (unpause), try to connect immediately
+		if newStatus == "pending" {
+			go h.updateSystem(newRecord)
+		}
+
+		// alerts
+		am.HandleSystemAlerts(newStatus, newRecord, oldRecord)
+		return nil
+	})
+
+	// do things after a systems record is deleted
+	h.app.OnModelAfterDelete("systems").Add(func(e *core.ModelEvent) error {
+		// if system connection exists, close it
+		h.deleteSystemConnection(e.Model.(*models.Record))
+		return nil
+	})
+
+	if err := h.app.Start(); err != nil {
+		log.Fatal(err)
+	}
+}
+
+func (h *Hub) startSystemUpdateTicker() {
+	ticker := time.NewTicker(15 * time.Second)
+	for range ticker.C {
+		h.updateSystems()
+	}
+}
+
+func (h *Hub) updateSystems() {
+	records, err := h.app.Dao().FindRecordsByFilter(
+		"2hz5ncl8tizk5nx",    // systems collection
+		"status != 'paused'", // filter
+		"updated",            // sort
+		-1,                   // limit
+		0,                    // offset
+	)
+	// log.Println("records", len(records))
+	if err != nil || len(records) == 0 {
+		// h.app.Logger().Error("Failed to query systems")
+		return
+	}
+	fiftySecondsAgo := time.Now().UTC().Add(-50 * time.Second)
+	batchSize := len(records)/4 + 1
+	done := 0
+	for _, record := range records {
+		// break if batch size reached or if the system was updated less than 50 seconds ago
+		if done >= batchSize || record.GetDateTime("updated").Time().After(fiftySecondsAgo) {
+			break
+		}
+		// don't increment for down systems to avoid them jamming the queue
+		// because they're always first when sorted by least recently updated
+		if record.GetString("status") != "down" {
+			done++
+		}
+		go h.updateSystem(record)
+	}
+}
+
+func (h *Hub) updateSystem(record *models.Record) {
+	var client *ssh.Client
+	var err error
+
+	// check if system connection data exists
+	if _, ok := h.systemConnections[record.Id]; ok {
+		client = h.systemConnections[record.Id]
+	} else {
+		// create system connection
+		client, err = h.createSystemConnection(record)
+		if err != nil {
+			h.app.Logger().Error("Failed to connect:", "err", err.Error(), "system", record.GetString("host"), "port", record.GetString("port"))
+			h.updateSystemStatus(record, "down")
+			return
+		}
+		h.connectionLock.Lock()
+		h.systemConnections[record.Id] = client
+		h.connectionLock.Unlock()
+	}
+	// get system stats from agent
+	var systemData system.CombinedData
+	if err := requestJsonFromAgent(client, &systemData); err != nil {
+		if err.Error() == "bad client" {
+			// if previous connection was closed, try again
+			h.app.Logger().Error("Existing SSH connection closed. Retrying...", "host", record.GetString("host"), "port", record.GetString("port"))
+			h.deleteSystemConnection(record)
+			h.updateSystem(record)
+			return
+		}
+		h.app.Logger().Error("Failed to get system stats: ", "err", err.Error())
+		h.updateSystemStatus(record, "down")
+		return
+	}
+	// update system record
+	record.Set("status", "up")
+	record.Set("info", systemData.Info)
+	if err := h.app.Dao().SaveRecord(record); err != nil {
+		h.app.Logger().Error("Failed to update record: ", "err", err.Error())
+	}
+	// add new system_stats record
+	system_stats, _ := h.app.Dao().FindCollectionByNameOrId("system_stats")
+	systemStatsRecord := models.NewRecord(system_stats)
+	systemStatsRecord.Set("system", record.Id)
+	systemStatsRecord.Set("stats", systemData.Stats)
+	systemStatsRecord.Set("type", "1m")
+	if err := h.app.Dao().SaveRecord(systemStatsRecord); err != nil {
+		h.app.Logger().Error("Failed to save record: ", "err", err.Error())
+	}
+	// add new container_stats record
+	if len(systemData.Containers) > 0 {
+		container_stats, _ := h.app.Dao().FindCollectionByNameOrId("container_stats")
+		containerStatsRecord := models.NewRecord(container_stats)
+		containerStatsRecord.Set("system", record.Id)
+		containerStatsRecord.Set("stats", systemData.Containers)
+		containerStatsRecord.Set("type", "1m")
+		if err := h.app.Dao().SaveRecord(containerStatsRecord); err != nil {
+			h.app.Logger().Error("Failed to save record: ", "err", err.Error())
+		}
+	}
+}
+
+// set system to specified status and save record
+func (h *Hub) updateSystemStatus(record *models.Record, status string) {
+	if record.GetString("status") != status {
+		record.Set("status", status)
+		if err := h.app.Dao().SaveRecord(record); err != nil {
+			h.app.Logger().Error("Failed to update record: ", "err", err.Error())
+		}
+	}
+}
+
+func (h *Hub) deleteSystemConnection(record *models.Record) {
+	if _, ok := h.systemConnections[record.Id]; ok {
+		if h.systemConnections[record.Id] != nil {
+			h.systemConnections[record.Id].Close()
+		}
+		h.connectionLock.Lock()
+		defer h.connectionLock.Unlock()
+		delete(h.systemConnections, record.Id)
+	}
+}
+
+func (h *Hub) createSystemConnection(record *models.Record) (*ssh.Client, error) {
+	client, err := ssh.Dial("tcp", fmt.Sprintf("%s:%s", record.GetString("host"), record.GetString("port")), h.sshClientConfig)
+	if err != nil {
+		return nil, err
+	}
+	return client, nil
+}
+
+func (h *Hub) createSSHClientConfig() error {
+	key, err := h.getSSHKey()
+	if err != nil {
+		h.app.Logger().Error("Failed to get SSH key: ", "err", err.Error())
+		return err
+	}
+
+	// Create the Signer for this private key.
+	signer, err := ssh.ParsePrivateKey(key)
+	if err != nil {
+		return err
+	}
+
+	h.sshClientConfig = &ssh.ClientConfig{
+		User: "u",
+		Auth: []ssh.AuthMethod{
+			ssh.PublicKeys(signer),
+		},
+		HostKeyCallback: ssh.InsecureIgnoreHostKey(),
+		Timeout:         5 * time.Second,
+	}
+	return nil
+}
+
+func requestJsonFromAgent(client *ssh.Client, systemData *system.CombinedData) error {
+	session, err := client.NewSession()
+	if err != nil {
+		return fmt.Errorf("bad client")
+	}
+	defer session.Close()
+
+	stdout, err := session.StdoutPipe()
+	if err != nil {
+		return err
+	}
+
+	if err := session.Shell(); err != nil {
+		return err
+	}
+
+	if err := json.NewDecoder(stdout).Decode(systemData); err != nil {
+		return err
+	}
+
+	// wait for the session to complete
+	if err := session.Wait(); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (h *Hub) getSSHKey() ([]byte, error) {
+	dataDir := h.app.DataDir()
+	// check if the key pair already exists
+	existingKey, err := os.ReadFile(dataDir + "/id_ed25519")
+	if err == nil {
+		return existingKey, nil
+	}
+
+	// Generate the Ed25519 key pair
+	pubKey, privKey, err := ed25519.GenerateKey(nil)
+	if err != nil {
+		// h.app.Logger().Error("Error generating key pair:", "err", err.Error())
+		return nil, err
+	}
+
+	// Get the private key in OpenSSH format
+	privKeyBytes, err := ssh.MarshalPrivateKey(privKey, "")
+	if err != nil {
+		// h.app.Logger().Error("Error marshaling private key:", "err", err.Error())
+		return nil, err
+	}
+
+	// Save the private key to a file
+	privateFile, err := os.Create(dataDir + "/id_ed25519")
+	if err != nil {
+		// h.app.Logger().Error("Error creating private key file:", "err", err.Error())
+		return nil, err
+	}
+	defer privateFile.Close()
+
+	if err := pem.Encode(privateFile, privKeyBytes); err != nil {
+		// h.app.Logger().Error("Error writing private key to file:", "err", err.Error())
+		return nil, err
+	}
+
+	// Generate the public key in OpenSSH format
+	publicKey, err := ssh.NewPublicKey(pubKey)
+	if err != nil {
+		return nil, err
+	}
+
+	pubKeyBytes := ssh.MarshalAuthorizedKey(publicKey)
+
+	// Save the public key to a file
+	publicFile, err := os.Create(dataDir + "/id_ed25519.pub")
+	if err != nil {
+		return nil, err
+	}
+	defer publicFile.Close()
+
+	if _, err := publicFile.Write(pubKeyBytes); err != nil {
+		return nil, err
+	}
+
+	h.app.Logger().Info("ed25519 SSH key pair generated successfully.")
+	h.app.Logger().Info("Private key saved to: " + dataDir + "/id_ed25519")
+	h.app.Logger().Info("Public key saved to: " + dataDir + "/id_ed25519.pub")
+
+	existingKey, err = os.ReadFile(dataDir + "/id_ed25519")
+	if err == nil {
+		return existingKey, nil
+	}
+	return nil, err
+}

beszel/internal/records/records.go

@@ -0,0 +1,292 @@
+// Package records handles creating longer records and deleting old records.
+package records
+
+import (
+	"beszel/internal/entities/container"
+	"beszel/internal/entities/system"
+	"log"
+	"math"
+	"time"
+
+	"github.com/pocketbase/dbx"
+	"github.com/pocketbase/pocketbase"
+	"github.com/pocketbase/pocketbase/daos"
+	"github.com/pocketbase/pocketbase/models"
+)
+
+type RecordManager struct {
+	app *pocketbase.PocketBase
+}
+
+type LongerRecordData struct {
+	shorterType            string
+	longerType             string
+	longerTimeDuration     time.Duration
+	expectedShorterRecords int
+}
+
+type RecordDeletionData struct {
+	recordType string
+	retention  time.Duration
+}
+
+func NewRecordManager(app *pocketbase.PocketBase) *RecordManager {
+	return &RecordManager{app}
+}
+
+// Create longer records by averaging shorter records
+func (rm *RecordManager) CreateLongerRecords() {
+	// start := time.Now()
+	recordData := []LongerRecordData{
+		{
+			shorterType:            "1m",
+			expectedShorterRecords: 10,
+			longerType:             "10m",
+			longerTimeDuration:     -10 * time.Minute,
+		},
+		{
+			shorterType:            "10m",
+			expectedShorterRecords: 2,
+			longerType:             "20m",
+			longerTimeDuration:     -20 * time.Minute,
+		},
+		{
+			shorterType:            "20m",
+			expectedShorterRecords: 6,
+			longerType:             "120m",
+			longerTimeDuration:     -120 * time.Minute,
+		},
+		{
+			shorterType:            "120m",
+			expectedShorterRecords: 4,
+			longerType:             "480m",
+			longerTimeDuration:     -480 * time.Minute,
+		},
+	}
+	// wrap the operations in a transaction
+	rm.app.Dao().RunInTransaction(func(txDao *daos.Dao) error {
+		activeSystems, err := txDao.FindRecordsByExpr("systems", dbx.NewExp("status = 'up'"))
+		if err != nil {
+			log.Println("failed to get active systems", "err", err.Error())
+			return err
+		}
+
+		collections := map[string]*models.Collection{}
+		for _, collectionName := range []string{"system_stats", "container_stats"} {
+			collection, _ := txDao.FindCollectionByNameOrId(collectionName)
+			collections[collectionName] = collection
+		}
+
+		// loop through all active systems, time periods, and collections
+		for _, system := range activeSystems {
+			// log.Println("processing system", system.GetString("name"))
+			for _, recordData := range recordData {
+				// log.Println("processing longer record type", recordData.longerType)
+				// add one minute padding for longer records because they are created slightly later than the job start time
+				longerRecordPeriod := time.Now().UTC().Add(recordData.longerTimeDuration + time.Minute)
+				// shorter records are created independently of longer records, so we shouldn't need to add padding
+				shorterRecordPeriod := time.Now().UTC().Add(recordData.longerTimeDuration)
+				// loop through both collections
+				for _, collection := range collections {
+					// check creation time of last longer record if not 10m, since 10m is created every run
+					if recordData.longerType != "10m" {
+						lastLongerRecord, err := txDao.FindFirstRecordByFilter(
+							collection.Id,
+							"type = {:type} && system = {:system} && created > {:created}",
+							dbx.Params{"type": recordData.longerType, "system": system.Id, "created": longerRecordPeriod},
+						)
+						// continue if longer record exists
+						if err == nil || lastLongerRecord != nil {
+							// log.Println("longer record found. continuing")
+							continue
+						}
+					}
+					// get shorter records from the past x minutes
+					allShorterRecords, err := txDao.FindRecordsByExpr(
+						collection.Id,
+						dbx.NewExp(
+							"type = {:type} AND system = {:system} AND created > {:created}",
+							dbx.Params{"type": recordData.shorterType, "system": system.Id, "created": shorterRecordPeriod},
+						),
+					)
+
+					// continue if not enough shorter records
+					if err != nil || len(allShorterRecords) < recordData.expectedShorterRecords {
+						// log.Println("not enough shorter records. continue.", len(allShorterRecords), recordData.expectedShorterRecords)
+						continue
+					}
+					// average the shorter records and create longer record
+					var stats interface{}
+					switch collection.Name {
+					case "system_stats":
+						stats = rm.AverageSystemStats(allShorterRecords)
+					case "container_stats":
+						stats = rm.AverageContainerStats(allShorterRecords)
+					}
+					longerRecord := models.NewRecord(collection)
+					longerRecord.Set("system", system.Id)
+					longerRecord.Set("stats", stats)
+					longerRecord.Set("type", recordData.longerType)
+					if err := txDao.SaveRecord(longerRecord); err != nil {
+						log.Println("failed to save longer record", "err", err.Error())
+					}
+				}
+			}
+		}
+
+		return nil
+	})
+
+	// log.Println("finished creating longer records", "time (ms)", time.Since(start).Milliseconds())
+}
+
+// Calculate the average stats of a list of system_stats records with reflect
+// func (rm *RecordManager) AverageSystemStats(records []*models.Record) system.Stats {
+// 	count := float64(len(records))
+// 	sum := reflect.New(reflect.TypeOf(system.Stats{})).Elem()
+
+// 	var stats system.Stats
+// 	for _, record := range records {
+// 		record.UnmarshalJSONField("stats", &stats)
+// 		statValue := reflect.ValueOf(stats)
+// 		for i := 0; i < statValue.NumField(); i++ {
+// 			field := sum.Field(i)
+// 			field.SetFloat(field.Float() + statValue.Field(i).Float())
+// 		}
+// 	}
+
+// 	average := reflect.New(reflect.TypeOf(system.Stats{})).Elem()
+// 	for i := 0; i < sum.NumField(); i++ {
+// 		average.Field(i).SetFloat(twoDecimals(sum.Field(i).Float() / count))
+// 	}
+
+// 	return average.Interface().(system.Stats)
+// }
+
+// Calculate the average stats of a list of system_stats records without reflect
+func (rm *RecordManager) AverageSystemStats(records []*models.Record) system.Stats {
+	var sum system.Stats
+	count := float64(len(records))
+
+	var stats system.Stats
+	for _, record := range records {
+		record.UnmarshalJSONField("stats", &stats)
+		sum.Cpu += stats.Cpu
+		sum.Mem += stats.Mem
+		sum.MemUsed += stats.MemUsed
+		sum.MemPct += stats.MemPct
+		sum.MemBuffCache += stats.MemBuffCache
+		sum.Swap += stats.Swap
+		sum.SwapUsed += stats.SwapUsed
+		sum.Disk += stats.Disk
+		sum.DiskUsed += stats.DiskUsed
+		sum.DiskPct += stats.DiskPct
+		sum.DiskRead += stats.DiskRead
+		sum.DiskWrite += stats.DiskWrite
+		sum.NetworkSent += stats.NetworkSent
+		sum.NetworkRecv += stats.NetworkRecv
+	}
+
+	return system.Stats{
+		Cpu:          twoDecimals(sum.Cpu / count),
+		Mem:          twoDecimals(sum.Mem / count),
+		MemUsed:      twoDecimals(sum.MemUsed / count),
+		MemPct:       twoDecimals(sum.MemPct / count),
+		MemBuffCache: twoDecimals(sum.MemBuffCache / count),
+		Swap:         twoDecimals(sum.Swap / count),
+		SwapUsed:     twoDecimals(sum.SwapUsed / count),
+		Disk:         twoDecimals(sum.Disk / count),
+		DiskUsed:     twoDecimals(sum.DiskUsed / count),
+		DiskPct:      twoDecimals(sum.DiskPct / count),
+		DiskRead:     twoDecimals(sum.DiskRead / count),
+		DiskWrite:    twoDecimals(sum.DiskWrite / count),
+		NetworkSent:  twoDecimals(sum.NetworkSent / count),
+		NetworkRecv:  twoDecimals(sum.NetworkRecv / count),
+	}
+}
+
+// Calculate the average stats of a list of container_stats records
+func (rm *RecordManager) AverageContainerStats(records []*models.Record) (stats []container.Stats) {
+	sums := make(map[string]*container.Stats)
+	count := float64(len(records))
+
+	var containerStats []container.Stats
+	for _, record := range records {
+		record.UnmarshalJSONField("stats", &containerStats)
+		for _, stat := range containerStats {
+			if _, ok := sums[stat.Name]; !ok {
+				sums[stat.Name] = &container.Stats{Name: stat.Name, Cpu: 0, Mem: 0}
+			}
+			sums[stat.Name].Cpu += stat.Cpu
+			sums[stat.Name].Mem += stat.Mem
+			sums[stat.Name].NetworkSent += stat.NetworkSent
+			sums[stat.Name].NetworkRecv += stat.NetworkRecv
+		}
+	}
+
+	for _, value := range sums {
+		stats = append(stats, container.Stats{
+			Name:        value.Name,
+			Cpu:         twoDecimals(value.Cpu / count),
+			Mem:         twoDecimals(value.Mem / count),
+			NetworkSent: twoDecimals(value.NetworkSent / count),
+			NetworkRecv: twoDecimals(value.NetworkRecv / count),
+		})
+	}
+	return stats
+}
+
+func (rm *RecordManager) DeleteOldRecords() {
+	// start := time.Now()
+	collections := []string{"system_stats", "container_stats"}
+	recordData := []RecordDeletionData{
+		{
+			recordType: "1m",
+			retention:  time.Hour,
+		},
+		{
+			recordType: "10m",
+			retention:  12 * time.Hour,
+		},
+		{
+			recordType: "20m",
+			retention:  24 * time.Hour,
+		},
+		{
+			recordType: "120m",
+			retention:  7 * 24 * time.Hour,
+		},
+		{
+			recordType: "480m",
+			retention:  30 * 24 * time.Hour,
+		},
+	}
+	rm.app.Dao().RunInTransaction(func(txDao *daos.Dao) error {
+		for _, recordData := range recordData {
+			exp := dbx.NewExp(
+				"type = {:type} AND created < {:created}",
+				dbx.Params{"type": recordData.recordType, "created": time.Now().UTC().Add(-recordData.retention)},
+			)
+			for _, collectionSlug := range collections {
+				collectionRecords, err := txDao.FindRecordsByExpr(collectionSlug, exp)
+				if err != nil {
+					return err
+				}
+				for _, record := range collectionRecords {
+					err := txDao.DeleteRecord(record)
+					if err != nil {
+						rm.app.Logger().Error("Failed to delete records", "err", err.Error())
+						return err
+					}
+				}
+			}
+		}
+		return nil
+	})
+	// log.Println("finished deleting old records", "time (ms)", time.Since(start).Milliseconds())
+}
+
+/* Round float to two decimals */
+func twoDecimals(value float64) float64 {
+	return math.Round(value*100) / 100
+}

beszel/internal/update/update.go

@@ -0,0 +1,99 @@
+package update
+
+import (
+	"beszel"
+	"fmt"
+	"os"
+	"strings"
+
+	"github.com/blang/semver"
+	"github.com/rhysd/go-github-selfupdate/selfupdate"
+)
+
+func UpdateBeszel() {
+	var latest *selfupdate.Release
+	var found bool
+	var err error
+	currentVersion := semver.MustParse(beszel.Version)
+	fmt.Println("beszel", currentVersion)
+	fmt.Println("Checking for updates...")
+	updater, _ := selfupdate.NewUpdater(selfupdate.Config{
+		Filters: []string{"beszel_"},
+	})
+	latest, found, err = updater.DetectLatest("henrygd/beszel")
+
+	if err != nil {
+		fmt.Println("Error checking for updates:", err)
+		os.Exit(1)
+	}
+
+	if !found {
+		fmt.Println("No updates found")
+		os.Exit(0)
+	}
+
+	fmt.Println("Latest version:", latest.Version)
+
+	if latest.Version.LTE(currentVersion) {
+		fmt.Println("You are up to date")
+		return
+	}
+
+	var binaryPath string
+	fmt.Printf("Updating from %s to %s...\n", currentVersion, latest.Version)
+	binaryPath, err = os.Executable()
+	if err != nil {
+		fmt.Println("Error getting binary path:", err)
+		os.Exit(1)
+	}
+	err = selfupdate.UpdateTo(latest.AssetURL, binaryPath)
+	if err != nil {
+		fmt.Println("Please try rerunning with sudo. Error:", err)
+		os.Exit(1)
+	}
+	fmt.Printf("Successfully updated to %s\n\n%s\n", latest.Version, strings.TrimSpace(latest.ReleaseNotes))
+}
+
+func UpdateBeszelAgent() {
+	var latest *selfupdate.Release
+	var found bool
+	var err error
+	currentVersion := semver.MustParse(beszel.Version)
+	fmt.Println("beszel-agent", currentVersion)
+	fmt.Println("Checking for updates...")
+	updater, _ := selfupdate.NewUpdater(selfupdate.Config{
+		Filters: []string{"beszel-agent"},
+	})
+	latest, found, err = updater.DetectLatest("henrygd/beszel")
+
+	if err != nil {
+		fmt.Println("Error checking for updates:", err)
+		os.Exit(1)
+	}
+
+	if !found {
+		fmt.Println("No updates found")
+		os.Exit(0)
+	}
+
+	fmt.Println("Latest version:", latest.Version)
+
+	if latest.Version.LTE(currentVersion) {
+		fmt.Println("You are up to date")
+		return
+	}
+
+	var binaryPath string
+	fmt.Printf("Updating from %s to %s...\n", currentVersion, latest.Version)
+	binaryPath, err = os.Executable()
+	if err != nil {
+		fmt.Println("Error getting binary path:", err)
+		os.Exit(1)
+	}
+	err = selfupdate.UpdateTo(latest.AssetURL, binaryPath)
+	if err != nil {
+		fmt.Println("Please try rerunning with sudo. Error:", err)
+		os.Exit(1)
+	}
+	fmt.Printf("Successfully updated to %s\n\n%s\n", latest.Version, strings.TrimSpace(latest.ReleaseNotes))
+}

beszel/site/src/components/charts/bandwidth-chart.tsx

@@ -83,7 +83,7 @@ export default function BandwidthChart({
 						name="Sent"
 						type="monotoneX"
 						fill="hsl(var(--chart-5))"
-						fillOpacity={0.4}
+						fillOpacity={0.2}
 						stroke="hsl(var(--chart-5))"
 						// animationDuration={1200}
 						isAnimationActive={false}
@@ -93,7 +93,7 @@ export default function BandwidthChart({
 						name="Received"
 						type="monotoneX"
 						fill="hsl(var(--chart-2))"
-						fillOpacity={0.4}
+						fillOpacity={0.2}
 						stroke="hsl(var(--chart-2))"
 						// animationDuration={1200}
 						isAnimationActive={false}

beszel/site/src/components/charts/disk-io-chart.tsx

@@ -87,7 +87,7 @@ export default function DiskIoChart({
 						name="Write"
 						type="monotoneX"
 						fill="hsl(var(--chart-3))"
-						fillOpacity={0.4}
+						fillOpacity={0.3}
 						stroke="hsl(var(--chart-3))"
 						// animationDuration={1200}
 						isAnimationActive={false}
@@ -97,7 +97,7 @@ export default function DiskIoChart({
 						name="Read"
 						type="monotoneX"
 						fill="hsl(var(--chart-1))"
-						fillOpacity={0.4}
+						fillOpacity={0.3}
 						stroke="hsl(var(--chart-1))"
 						// animationDuration={1200}
 						isAnimationActive={false}

beszel/site/src/components/charts/mem-chart.tsx

@@ -46,6 +46,7 @@ export default function MemChart({
 						<YAxis
 							// use "ticks" instead of domain / tickcount if need more control
 							domain={[0, totalMem]}
+							tickCount={9}
 							className="tracking-tighter"
 							width={yAxisWidth}
 							tickLine={false}