feat(openwrt): add OpenVPN package installation workflow

2026-05-06 17:31:56 +01:00
parent 11dbaca04c
commit b5850d36e6
3 changed files with 266 additions and 1 deletions
@@ -7,7 +7,8 @@ pub fn run() {
        .invoke_handler(tauri::generate_handler![
            openwrt::detect_openwrt_router,
            openwrt::test_openwrt_ssh,
-            openwrt::prepare_openwrt_router
+            openwrt::prepare_openwrt_router,
+            openwrt::install_openwrt_openvpn_packages
        ])
        .run(tauri::generate_context!())
        .expect("error while running tauri application");
@@ -52,6 +52,18 @@ pub struct OpenWrtPrepareResult {
    logs: String,
 }

+#[derive(Serialize)]
+pub struct OpenWrtPackageInstallResult {
+    success: bool,
+    updated_opkg: bool,
+    installed_openvpn: bool,
+    installed_luci: bool,
+    installed_ca_bundle: bool,
+    installed_kmod_tun: bool,
+    message: String,
+    logs: String,
+}
+
 #[tauri::command]
 pub fn detect_openwrt_router() -> OpenWrtDetectionResult {
    let candidates = vec![detect_default_gateway(), Some("192.168.1.1".to_string())];
@@ -299,6 +311,123 @@ pub fn prepare_openwrt_router(
    }
 }

+#[tauri::command]
+pub fn install_openwrt_openvpn_packages(
+    host: String,
+    username: String,
+    password: String
+) -> OpenWrtPackageInstallResult {
+    let address = format!("{}:22", host);
+
+    let socket = match address.parse::<SocketAddr>() {
+        Ok(socket) => socket,
+        Err(err) => {
+            return OpenWrtPackageInstallResult {
+                success: false,
+                updated_opkg: false,
+                installed_openvpn: false,
+                installed_luci: false,
+                installed_ca_bundle: false,
+                installed_kmod_tun: false,
+                message: format!("Endereço inválido: {}", err),
+                logs: "".to_string(),
+            };
+        }
+    };
+
+    let tcp = match TcpStream::connect_timeout(&socket, Duration::from_secs(5)) {
+        Ok(stream) => stream,
+        Err(err) => {
+            return OpenWrtPackageInstallResult {
+                success: false,
+                updated_opkg: false,
+                installed_openvpn: false,
+                installed_luci: false,
+                installed_ca_bundle: false,
+                installed_kmod_tun: false,
+                message: format!("Falha ao ligar por TCP/SSH: {}", err),
+                logs: "".to_string(),
+            };
+        }
+    };
+
+    let mut session = match Session::new() {
+        Ok(session) => session,
+        Err(err) => {
+            return OpenWrtPackageInstallResult {
+                success: false,
+                updated_opkg: false,
+                installed_openvpn: false,
+                installed_luci: false,
+                installed_ca_bundle: false,
+                installed_kmod_tun: false,
+                message: format!("Falha ao criar sessão SSH: {}", err),
+                logs: "".to_string(),
+            };
+        }
+    };
+
+    session.set_tcp_stream(tcp);
+
+    if let Err(err) = session.handshake() {
+        return OpenWrtPackageInstallResult {
+            success: false,
+            updated_opkg: false,
+            installed_openvpn: false,
+            installed_luci: false,
+            installed_ca_bundle: false,
+            installed_kmod_tun: false,
+            message: format!("Falha no handshake SSH: {}", err),
+            logs: "".to_string(),
+        };
+    }
+
+    if let Err(err) = session.userauth_password(&username, &password) {
+        return OpenWrtPackageInstallResult {
+            success: false,
+            updated_opkg: false,
+            installed_openvpn: false,
+            installed_luci: false,
+            installed_ca_bundle: false,
+            installed_kmod_tun: false,
+            message: format!("Falha na autenticação SSH: {}", err),
+            logs: "".to_string(),
+        };
+    }
+
+    let command = build_openvpn_install_command();
+
+    let logs = run_ssh_command(&session, &command).unwrap_or_default();
+
+    let updated_opkg = logs.contains("OPKG_UPDATED");
+    let installed_openvpn = logs.contains("OPENVPN_OK");
+    let installed_luci = logs.contains("LUCI_OK");
+    let installed_ca_bundle = logs.contains("CA_BUNDLE_OK");
+    let installed_kmod_tun = logs.contains("KMOD_TUN_OK");
+
+    let success =
+        updated_opkg &&
+        installed_openvpn &&
+        installed_luci &&
+        installed_ca_bundle &&
+        installed_kmod_tun;
+
+    OpenWrtPackageInstallResult {
+        success,
+        updated_opkg,
+        installed_openvpn,
+        installed_luci,
+        installed_ca_bundle,
+        installed_kmod_tun,
+        message: if success {
+            "Pacotes OpenVPN instalados com sucesso.".to_string()
+        } else {
+            "Instalação incompleta. Verifique os logs.".to_string()
+        },
+        logs,
+    }
+}
+
 fn tcp_port_open(host: &str, port: u16) -> bool {
    let address = format!("{}:{}", host, port);

@@ -645,3 +774,22 @@ fn build_prepare_command(target_hostname: &str, new_password: &str) -> String {
 fn shell_escape_single_quotes(value: &str) -> String {
    value.replace('\'', "'\\''")
 }
+
+fn build_openvpn_install_command() -> String {
+    "\
+set -e; \
+echo '=== OPENVPN PACKAGE INSTALL START ==='; \
+echo 'Updating OPKG repositories...'; \
+opkg update; \
+echo OPKG_UPDATED; \
+echo 'Installing OpenVPN packages...'; \
+opkg install openvpn-openssl luci-app-openvpn ca-bundle kmod-tun; \
+echo PACKAGES_INSTALL_DONE; \
+echo 'Validating installed packages...'; \
+command -v openvpn >/dev/null 2>&1 && echo OPENVPN_OK || echo OPENVPN_FAIL; \
+opkg list-installed | grep -q '^luci-app-openvpn ' && echo LUCI_OK || echo LUCI_FAIL; \
+opkg list-installed | grep -q '^ca-bundle ' && echo CA_BUNDLE_OK || echo CA_BUNDLE_FAIL; \
+opkg list-installed | grep -q '^kmod-tun ' && echo KMOD_TUN_OK || echo KMOD_TUN_FAIL; \
+echo '=== OPENVPN PACKAGE INSTALL COMPLETE ==='\
+".to_string()
+}
@@ -54,6 +54,17 @@ type SshResult = {
    message: string;
 };

+type PackageInstallResult = {
+    success: boolean;
+    updated_opkg: boolean;
+    installed_openvpn: boolean;
+    installed_luci: boolean;
+    installed_ca_bundle: boolean;
+    installed_kmod_tun: boolean;
+    message: string;
+    logs: string;
+};
+
 type Props = {
    routers: RouterItem[];
 };
@@ -75,6 +86,9 @@ export function OpenWrtConfigPage({ routers }: Props) {
    const [preparing, setPreparing] = useState(false);
    const [prepareResult, setPrepareResult] = useState<PrepareResult | null>(null);

+    const [installingPackages, setInstallingPackages] = useState(false);
+    const [packageResult, setPackageResult] = useState<PackageInstallResult | null>(null);
+
    const compatibility = sshResult?.compatibility;

    async function detectRouter() {
@@ -134,10 +148,43 @@ export function OpenWrtConfigPage({ routers }: Props) {
        }
    }

+    async function installOpenVpnPackages() {
+        try {
+            setInstallingPackages(true);
+            setPackageResult(null);
+
+            const result = await invoke<PackageInstallResult>(
+                "install_openwrt_openvpn_packages",
+                {
+                    host,
+                    username,
+                    password,
+                }
+            );
+
+            setPackageResult(result);
+
+            if (result.success) {
+                const refreshed = await invoke<SshResult>("test_openwrt_ssh", {
+                    host,
+                    username,
+                    password,
+                });
+
+                setSshResult(refreshed);
+            }
+        } finally {
+            setInstallingPackages(false);
+        }
+    }
+
    async function connectSsh() {
        try {
            setConnecting(true);

+            setPackageResult(null);
+            setPrepareResult(null);
+
            const result = await invoke<SshResult>("test_openwrt_ssh", {
                host,
                username,
@@ -394,6 +441,22 @@ export function OpenWrtConfigPage({ routers }: Props) {
                                value={sshResult.readiness.free_memory || "-"}
                            />
                        </div>
+
+                        <div className="modal-actions">
+                            <button
+                                className="primary"
+                                onClick={installOpenVpnPackages}
+                                disabled={
+                                    installingPackages ||
+                                    !sshResult?.connected ||
+                                    !sshResult.readiness.opkg_ok ||
+                                    !sshResult.readiness.internet_ok ||
+                                    !sshResult.readiness.dns_ok
+                                }
+                            >
+                                {installingPackages ? "A instalar pacotes..." : "Instalar Pacotes OpenVPN"}
+                            </button>
+                        </div>
                    </div>
                )}

@@ -543,6 +606,59 @@ export function OpenWrtConfigPage({ routers }: Props) {
                        )}
                    </div>
                )}
+
+                {packageResult && (
+                    <div className="dashboard-card wide-panel">
+                        <div className="card-header">
+                            <div>
+                                <h2>Instalação OpenVPN</h2>
+                                <p>Pacotes necessários no router</p>
+                            </div>
+
+                            <span className={`badge ${packageResult.success ? "success" : "failed"}`}>
+                                {packageResult.success ? "Sucesso" : "Falhou"}
+                            </span>
+                        </div>
+
+                        <div className="detail-list">
+                            <DetailRow
+                                label="OPKG update"
+                                value={packageResult.updated_opkg ? "OK" : "Falhou"}
+                            />
+
+                            <DetailRow
+                                label="openvpn-openssl"
+                                value={packageResult.installed_openvpn ? "Instalado" : "Falhou"}
+                            />
+
+                            <DetailRow
+                                label="luci-app-openvpn"
+                                value={packageResult.installed_luci ? "Instalado" : "Falhou"}
+                            />
+
+                            <DetailRow
+                                label="ca-bundle"
+                                value={packageResult.installed_ca_bundle ? "Instalado" : "Falhou"}
+                            />
+
+                            <DetailRow
+                                label="kmod-tun"
+                                value={packageResult.installed_kmod_tun ? "Instalado" : "Falhou"}
+                            />
+                        </div>
+
+                        <div className="status-note">
+                            {packageResult.success ? <CheckCircle2 size={24} /> : <XCircle size={24} />}
+                            <p>{packageResult.message}</p>
+                        </div>
+
+                        {packageResult.logs && (
+                            <div className="log-box">
+                                <pre>{packageResult.logs}</pre>
+                            </div>
+                        )}
+                    </div>
+                )}
            </div>
        </section>