Clean up: drop v2 suffix, remove webui

1 files changed, 394 insertions, 0 deletions

diff --git a/cmd/ship/deploy_impl.go b/cmd/ship/deploy_impl.go
new file mode 100644
index 0000000..bfec9d3
--- /dev/null
+++ b/cmd/ship/deploy_impl.go
@@ -0,0 +1,394 @@
+package main
+
+import (
+        "fmt"
+        "net/http"
+        "strconv"
+        "strings"
+        "time"
+
+        "github.com/bdw/ship/internal/output"
+        "github.com/bdw/ship/internal/ssh"
+        "github.com/bdw/ship/internal/templates"
+)
+
+// deployStaticV2 deploys a static site
+// 1. rsync path to /var/www/<name>/
+// 2. Generate and upload Caddyfile
+// 3. Reload Caddy
+func deployStaticV2(ctx *deployContext) *output.ErrorResponse {
+        client, err := ssh.Connect(ctx.SSHHost)
+        if err != nil {
+                return output.Err(output.ErrSSHConnectFailed, err.Error())
+        }
+        defer client.Close()
+
+        name := ctx.Name
+        remotePath := fmt.Sprintf("/var/www/%s", name)
+
+        // Create directory and set ownership for upload
+        user, _ := client.Run("whoami")
+        user = strings.TrimSpace(user)
+        if _, err := client.RunSudo(fmt.Sprintf("mkdir -p %s", remotePath)); err != nil {
+                return output.Err(output.ErrUploadFailed, "failed to create directory: "+err.Error())
+        }
+        if _, err := client.RunSudo(fmt.Sprintf("chown -R %s:%s %s", user, user, remotePath)); err != nil {
+                return output.Err(output.ErrUploadFailed, "failed to set directory ownership: "+err.Error())
+        }
+
+        // Upload files using rsync
+        if err := client.UploadDir(ctx.Path, remotePath); err != nil {
+                return output.Err(output.ErrUploadFailed, err.Error())
+        }
+
+        // Set ownership back to www-data
+        if _, err := client.RunSudo(fmt.Sprintf("chown -R www-data:www-data %s", remotePath)); err != nil {
+                // Non-fatal, continue
+        }
+
+        // Generate Caddyfile only if it doesn't exist (preserve manual edits)
+        caddyPath := fmt.Sprintf("/etc/caddy/sites-enabled/%s.caddy", name)
+        caddyExists, _ := client.Run(fmt.Sprintf("test -f %s && echo exists", caddyPath))
+        if strings.TrimSpace(caddyExists) != "exists" {
+                caddyfile, err := templates.StaticCaddy(map[string]string{
+                        "Domain":  ctx.URL[8:], // Strip https://
+                        "RootDir": remotePath,
+                        "Name":    name,
+                })
+                if err != nil {
+                        return output.Err(output.ErrCaddyFailed, "failed to generate Caddyfile: "+err.Error())
+                }
+
+                if err := client.WriteSudoFile(caddyPath, caddyfile); err != nil {
+                        return output.Err(output.ErrCaddyFailed, "failed to write Caddyfile: "+err.Error())
+                }
+        }
+
+        // Reload Caddy
+        if _, err := client.RunSudo("systemctl reload caddy"); err != nil {
+                return output.Err(output.ErrCaddyFailed, "failed to reload Caddy: "+err.Error())
+        }
+
+        return nil
+}
+
+// deployDockerV2 deploys a Docker-based app
+// 1. Allocate port
+// 2. rsync path to /var/lib/<name>/src/
+// 3. docker build
+// 4. Generate systemd unit and env file
+// 5. Generate Caddyfile
+// 6. Start service, reload Caddy
+func deployDockerV2(ctx *deployContext) *output.ErrorResponse {
+        client, err := ssh.Connect(ctx.SSHHost)
+        if err != nil {
+                return output.Err(output.ErrSSHConnectFailed, err.Error())
+        }
+        defer client.Close()
+
+        name := ctx.Name
+
+        // Allocate port on server
+        port, err := allocatePort(client, name)
+        if err != nil {
+                return output.Err(output.ErrServiceFailed, "failed to allocate port: "+err.Error())
+        }
+
+        srcPath := fmt.Sprintf("/var/lib/%s/src", name)
+        dataPath := fmt.Sprintf("/var/lib/%s/data", name)
+
+        // Create directories
+        if _, err := client.RunSudo(fmt.Sprintf("mkdir -p %s %s", srcPath, dataPath)); err != nil {
+                return output.Err(output.ErrUploadFailed, "failed to create directories: "+err.Error())
+        }
+
+        // Set ownership for upload
+        user, _ := client.Run("whoami")
+        user = strings.TrimSpace(user)
+        if _, err := client.RunSudo(fmt.Sprintf("chown -R %s:%s %s", user, user, srcPath)); err != nil {
+                return output.Err(output.ErrUploadFailed, "failed to set directory ownership: "+err.Error())
+        }
+
+        // Upload source
+        if err := client.UploadDir(ctx.Path, srcPath); err != nil {
+                return output.Err(output.ErrUploadFailed, err.Error())
+        }
+
+        // Docker build
+        buildCmd := fmt.Sprintf("docker build -t %s:latest %s", name, srcPath)
+        if _, err := client.RunSudo(buildCmd); err != nil {
+                return output.Err(output.ErrBuildFailed, err.Error())
+        }
+
+        // Determine container port
+        containerPort := ctx.Opts.ContainerPort
+        if containerPort == 0 {
+                containerPort = 80
+        }
+
+        // Generate and write env file
+        // Use containerPort so the app listens on the correct port inside the container
+        envContent := fmt.Sprintf("PORT=%d\nSHIP_NAME=%s\nSHIP_URL=%s\n", containerPort, name, ctx.URL)
+        for _, e := range ctx.Opts.Env {
+                envContent += e + "\n"
+        }
+        envPath := fmt.Sprintf("/etc/ship/env/%s.env", name)
+        if _, err := client.RunSudo("mkdir -p /etc/ship/env"); err != nil {
+                // Continue, directory might exist
+        }
+        if err := client.WriteSudoFile(envPath, envContent); err != nil {
+                return output.Err(output.ErrServiceFailed, "failed to write env file: "+err.Error())
+        }
+
+        // Generate systemd unit
+        service, err := templates.DockerService(map[string]string{
+                "Name":          name,
+                "Port":          strconv.Itoa(port),
+                "ContainerPort": strconv.Itoa(containerPort),
+        })
+        if err != nil {
+                return output.Err(output.ErrServiceFailed, "failed to generate systemd unit: "+err.Error())
+        }
+
+        servicePath := fmt.Sprintf("/etc/systemd/system/%s.service", name)
+        if err := client.WriteSudoFile(servicePath, service); err != nil {
+                return output.Err(output.ErrServiceFailed, "failed to write systemd unit: "+err.Error())
+        }
+
+        // Generate Caddyfile only if it doesn't exist (preserve manual edits)
+        caddyPath := fmt.Sprintf("/etc/caddy/sites-enabled/%s.caddy", name)
+        caddyExists, _ := client.Run(fmt.Sprintf("test -f %s && echo exists", caddyPath))
+        if strings.TrimSpace(caddyExists) != "exists" {
+                caddyfile, err := templates.AppCaddy(map[string]string{
+                        "Domain": ctx.URL[8:], // Strip https://
+                        "Port":   strconv.Itoa(port),
+                })
+                if err != nil {
+                        return output.Err(output.ErrCaddyFailed, "failed to generate Caddyfile: "+err.Error())
+                }
+
+                if err := client.WriteSudoFile(caddyPath, caddyfile); err != nil {
+                        return output.Err(output.ErrCaddyFailed, "failed to write Caddyfile: "+err.Error())
+                }
+        }
+
+        // Reload systemd and start service
+        if _, err := client.RunSudo("systemctl daemon-reload"); err != nil {
+                return output.Err(output.ErrServiceFailed, "failed to reload systemd: "+err.Error())
+        }
+        if _, err := client.RunSudo(fmt.Sprintf("systemctl restart %s", name)); err != nil {
+                return output.Err(output.ErrServiceFailed, "failed to start service: "+err.Error())
+        }
+
+        // Reload Caddy
+        if _, err := client.RunSudo("systemctl reload caddy"); err != nil {
+                return output.Err(output.ErrCaddyFailed, "failed to reload Caddy: "+err.Error())
+        }
+
+        return nil
+}
+
+// deployBinaryV2 deploys a pre-built binary
+// 1. Allocate port
+// 2. scp binary to /usr/local/bin/<name>
+// 3. Create user for service
+// 4. Generate systemd unit and env file
+// 5. Generate Caddyfile
+// 6. Start service, reload Caddy
+func deployBinaryV2(ctx *deployContext) *output.ErrorResponse {
+        client, err := ssh.Connect(ctx.SSHHost)
+        if err != nil {
+                return output.Err(output.ErrSSHConnectFailed, err.Error())
+        }
+        defer client.Close()
+
+        name := ctx.Name
+
+        // Allocate port on server
+        port, err := allocatePort(client, name)
+        if err != nil {
+                return output.Err(output.ErrServiceFailed, "failed to allocate port: "+err.Error())
+        }
+
+        binaryPath := fmt.Sprintf("/usr/local/bin/%s", name)
+        workDir := fmt.Sprintf("/var/lib/%s", name)
+
+        // Upload binary
+        if err := client.Upload(ctx.Path, "/tmp/"+name); err != nil {
+                return output.Err(output.ErrUploadFailed, err.Error())
+        }
+
+        // Move to final location and set permissions
+        if _, err := client.RunSudo(fmt.Sprintf("mv /tmp/%s %s && chmod +x %s", name, binaryPath, binaryPath)); err != nil {
+                return output.Err(output.ErrUploadFailed, "failed to install binary: "+err.Error())
+        }
+
+        // Create work directory
+        if _, err := client.RunSudo(fmt.Sprintf("mkdir -p %s", workDir)); err != nil {
+                return output.Err(output.ErrServiceFailed, "failed to create work directory: "+err.Error())
+        }
+
+        // Create service user (ignore error if exists)
+        client.RunSudo(fmt.Sprintf("useradd -r -s /bin/false %s 2>/dev/null || true", name))
+        client.RunSudo(fmt.Sprintf("chown -R %s:%s %s", name, name, workDir))
+
+        // Generate and write env file
+        envContent := fmt.Sprintf("PORT=%d\nSHIP_NAME=%s\nSHIP_URL=%s\n", port, name, ctx.URL)
+        for _, e := range ctx.Opts.Env {
+                envContent += e + "\n"
+        }
+        envPath := fmt.Sprintf("/etc/ship/env/%s.env", name)
+        if _, err := client.RunSudo("mkdir -p /etc/ship/env"); err != nil {
+                // Continue
+        }
+        if err := client.WriteSudoFile(envPath, envContent); err != nil {
+                return output.Err(output.ErrServiceFailed, "failed to write env file: "+err.Error())
+        }
+
+        // Generate systemd unit
+        service, err := templates.SystemdService(map[string]string{
+                "Name":       name,
+                "User":       name,
+                "WorkDir":    workDir,
+                "EnvFile":    envPath,
+                "BinaryPath": binaryPath,
+                "Args":       "",
+        })
+        if err != nil {
+                return output.Err(output.ErrServiceFailed, "failed to generate systemd unit: "+err.Error())
+        }
+
+        servicePath := fmt.Sprintf("/etc/systemd/system/%s.service", name)
+        if err := client.WriteSudoFile(servicePath, service); err != nil {
+                return output.Err(output.ErrServiceFailed, "failed to write systemd unit: "+err.Error())
+        }
+
+        // Generate Caddyfile only if it doesn't exist (preserve manual edits)
+        caddyPath := fmt.Sprintf("/etc/caddy/sites-enabled/%s.caddy", name)
+        caddyExists, _ := client.Run(fmt.Sprintf("test -f %s && echo exists", caddyPath))
+        if strings.TrimSpace(caddyExists) != "exists" {
+                caddyfile, err := templates.AppCaddy(map[string]string{
+                        "Domain": ctx.URL[8:], // Strip https://
+                        "Port":   strconv.Itoa(port),
+                })
+                if err != nil {
+                        return output.Err(output.ErrCaddyFailed, "failed to generate Caddyfile: "+err.Error())
+                }
+
+                if err := client.WriteSudoFile(caddyPath, caddyfile); err != nil {
+                        return output.Err(output.ErrCaddyFailed, "failed to write Caddyfile: "+err.Error())
+                }
+        }
+
+        // Reload systemd and start service
+        if _, err := client.RunSudo("systemctl daemon-reload"); err != nil {
+                return output.Err(output.ErrServiceFailed, "failed to reload systemd: "+err.Error())
+        }
+        if _, err := client.RunSudo(fmt.Sprintf("systemctl enable --now %s", name)); err != nil {
+                return output.Err(output.ErrServiceFailed, "failed to start service: "+err.Error())
+        }
+
+        // Reload Caddy
+        if _, err := client.RunSudo("systemctl reload caddy"); err != nil {
+                return output.Err(output.ErrCaddyFailed, "failed to reload Caddy: "+err.Error())
+        }
+
+        return nil
+}
+
+// allocatePort allocates or retrieves a port for a service
+// Uses atomic increment on /etc/ship/next_port to avoid collisions
+func allocatePort(client *ssh.Client, name string) (int, error) {
+        portFile := fmt.Sprintf("/etc/ship/ports/%s", name)
+
+        // Try to read existing port for this app
+        out, err := client.Run(fmt.Sprintf("cat %s 2>/dev/null || echo ''", portFile))
+        if err == nil && out != "" {
+                out = strings.TrimSpace(out)
+                if port, err := strconv.Atoi(out); err == nil && port > 0 {
+                        return port, nil
+                }
+        }
+
+        // Allocate new port atomically using flock
+        // Scans existing port files to avoid collisions even if next_port is stale
+        allocScript := `flock -x /etc/ship/.port.lock sh -c 'mkdir -p /etc/ship/ports; NEXT=$(cat /etc/ship/next_port 2>/dev/null || echo 9000); MAX=8999; for f in /etc/ship/ports/*; do [ -f "$f" ] && P=$(cat "$f" 2>/dev/null) && [ "$P" -gt "$MAX" ] 2>/dev/null && MAX=$P; done; PORT=$(( NEXT > MAX ? NEXT : MAX + 1 )); echo $((PORT + 1)) > /etc/ship/next_port; echo $PORT'`
+        out, err = client.RunSudo(allocScript)
+        if err != nil {
+                return 0, fmt.Errorf("failed to allocate port: %w", err)
+        }
+
+        port, err := strconv.Atoi(strings.TrimSpace(out))
+        if err != nil {
+                return 0, fmt.Errorf("invalid port allocated: %s", out)
+        }
+
+        // Write port allocation for this app
+        if err := client.WriteSudoFile(portFile, strconv.Itoa(port)); err != nil {
+                return 0, err
+        }
+
+        return port, nil
+}
+
+// setTTLV2 sets auto-expiry for a deploy
+func setTTLV2(ctx *deployContext, ttl time.Duration) error {
+        client, err := ssh.Connect(ctx.SSHHost)
+        if err != nil {
+                return err
+        }
+        defer client.Close()
+
+        expires := time.Now().Add(ttl).Unix()
+        ttlPath := fmt.Sprintf("/etc/ship/ttl/%s", ctx.Name)
+
+        if _, err := client.RunSudo("mkdir -p /etc/ship/ttl"); err != nil {
+                return err
+        }
+
+        return client.WriteSudoFile(ttlPath, strconv.FormatInt(expires, 10))
+}
+
+// runHealthCheck verifies the deploy is responding
+func runHealthCheck(url, endpoint string) (*output.HealthResult, *output.ErrorResponse) {
+        fullURL := url + endpoint
+
+        // Wait for app to start
+        time.Sleep(2 * time.Second)
+
+        var lastErr error
+        var lastStatus int
+
+        for i := 0; i < 15; i++ {
+                start := time.Now()
+                resp, err := http.Get(fullURL)
+                latency := time.Since(start).Milliseconds()
+
+                if err != nil {
+                        lastErr = err
+                        time.Sleep(2 * time.Second)
+                        continue
+                }
+                resp.Body.Close()
+                lastStatus = resp.StatusCode
+
+                if resp.StatusCode >= 200 && resp.StatusCode < 400 {
+                        return &output.HealthResult{
+                                Endpoint:  endpoint,
+                                Status:    resp.StatusCode,
+                                LatencyMs: latency,
+                        }, nil
+                }
+
+                time.Sleep(2 * time.Second)
+        }
+
+        msg := fmt.Sprintf("health check failed after 30s: ")
+        if lastErr != nil {
+                msg += lastErr.Error()
+        } else {
+                msg += fmt.Sprintf("status %d", lastStatus)
+        }
+
+        return nil, output.Err(output.ErrHealthCheckFailed, msg)
+}