seaweed testing, gitea actions

seaweed-testing/.gitignore

@@ -0,0 +1,3 @@
+node_modules
+package-lock.json
+app

seaweed-testing/go.mod

@@ -0,0 +1,3 @@
+module github.com/tikinang/godummy
+
+go 1.26.5

seaweed-testing/main.go

@@ -0,0 +1,56 @@
+package main
+
+import (
+	"crypto/sha256"
+	"fmt"
+	"net/http"
+	"strconv"
+	"sync"
+	"time"
+)
+
+var BuildTime string
+
+const ramChunkSize = 100 * 1024 * 1024 // 0.1 GiB
+
+var (
+	ramMu     sync.Mutex
+	ramChunks [][]byte
+)
+
+func main() {
+	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
+		w.WriteHeader(http.StatusOK)
+		_, _ = fmt.Fprintln(w, BuildTime)
+	})
+	http.HandleFunc("/ram", func(w http.ResponseWriter, r *http.Request) {
+		chunk := make([]byte, ramChunkSize)
+		for i := range chunk {
+			chunk[i] = 1
+		}
+		ramMu.Lock()
+		ramChunks = append(ramChunks, chunk)
+		total := len(ramChunks)
+		ramMu.Unlock()
+
+		w.WriteHeader(http.StatusOK)
+		_, _ = fmt.Fprintf(w, "allocated 0.1 GiB, total held: %.1f GiB (%d chunks)\n", float64(total)*0.1, total)
+	})
+	http.HandleFunc("/cpu", func(w http.ResponseWriter, r *http.Request) {
+		iterations := 1_000_000
+		if n, err := strconv.Atoi(r.URL.Query().Get("n")); err == nil && n > 0 {
+			iterations = n
+		}
+
+		start := time.Now()
+		sum := sha256.Sum256([]byte("zerops"))
+		for i := 0; i < iterations; i++ {
+			sum = sha256.Sum256(sum[:])
+		}
+		elapsed := time.Since(start)
+
+		w.WriteHeader(http.StatusOK)
+		_, _ = fmt.Fprintf(w, "computed %x in %s (%d iterations)\n", sum, elapsed, iterations)
+	})
+	_ = http.ListenAndServe(":8080", nil)
+}

seaweed-testing/zerops-service-import.yml

@@ -0,0 +1,6 @@
+services:
+  - hostname: app
+    type: ubuntu@24.04
+    maxContainers: 1
+    buildFromGit: https://github.com/tikinang/godummy
+    enableSubdomainAccess: true

seaweed-testing/zerops.yml

@@ -0,0 +1,22 @@
+zerops:
+  - setup: test
+    build:
+      base: ubuntu/go@latest
+      buildCommands:
+        - go build -ldflags "-X main.BuildTime=$(date -u +%Y-%m-%dT%H:%M:%SZ)" -o app main.go
+      cache: true
+      deployFiles:
+        - app
+    run:
+      base: ubuntu@latest
+      ports:
+        - port: 8080
+          httpSupport: true
+      startCommands:
+        - name: webserver
+          command: /var/www/app
+        - name: mount
+          initCommands:
+            - sudo mkdir -p /mnt/vol
+            - sudo chown -R zerops:zerops /mnt/vol
+          command: sudo /opt/zerops/bin/weed-3-85 mount -filer node-stable-1.db.sharedstorage.zerops:8888 -dir /mnt/vol