Enable the shared terminal on WiFi-only Companions

examples/companion_radio/CompanionFeatures.h

@@ -2,6 +2,15 @@
 #include <helpers/CompanionJohnConfig.h>
 #include <helpers/ota/OtaMemoryPolicy.h>
 
+// The role terminal is also used by WebConfig on WiFi-only Companions. Its
+// parser and reply tracking do not require a physical USB transport.
+#if defined(ENABLE_USB_INTERFACE) \
+    || (defined(ESP32_PLATFORM) && defined(WIFI_SSID) && !defined(WEBCONFIG_DISABLED))
+  #define COMPANION_FEATURE_TEXT_TERMINAL 1
+#else
+  #define COMPANION_FEATURE_TEXT_TERMINAL 0
+#endif
+
 // Features are selected independently so adding a transport or changing an
 // image-size profile cannot accidentally remove unrelated Companion behavior.
 // Keep the legacy umbrella as a compatibility input for existing target files;

examples/companion_radio/MyMesh.cpp

@@ -42,7 +42,7 @@
 #endif
 
 #include <helpers/CLICommandUtils.h>
-#ifdef ENABLE_USB_INTERFACE
+#if COMPANION_FEATURE_TEXT_TERMINAL
 #include <helpers/TracePathHelpers.h>
 #endif
 
@@ -224,7 +224,7 @@ static bool save_filter(const ContactInfo& c);
 // First 16 bytes of SHA-256("#testing"), encoded as base64.
 #define TESTING_GROUP_PSK               "zeXoLPUVZH3LVHp5pPBl0Q=="
 
-#ifdef ENABLE_USB_INTERFACE
+#if COMPANION_FEATURE_TEXT_TERMINAL
 static const char* terminalContactTypeName(uint8_t type) {
   if (type == ADV_TYPE_CHAT) return "Chat";
   if (type == ADV_TYPE_REPEATER) return "Repeater";
@@ -708,7 +708,7 @@ void MyMesh::onDiscoveredContact(ContactInfo &contact, bool is_new, uint8_t path
 #endif
   }
 
-#ifdef ENABLE_USB_INTERFACE
+#if COMPANION_FEATURE_TEXT_TERMINAL
   if (hasTerminalOutput() && _terminal_display.shouldShowAdvert()) {
     Stream& output = terminalOutput();
     output.printf("\r\nADVERT from -> %s\r\n", contact.name);
@@ -759,7 +759,7 @@ int MyMesh::getRecentlyHeard(AdvertPath dest[], int max_num) {
   return max_num;
 }
 
-#ifdef ENABLE_USB_INTERFACE
+#if COMPANION_FEATURE_TEXT_TERMINAL
 void MyMesh::onContactVisit(const ContactInfo& contact) {
   if (contact.type == ADV_TYPE_NONE) return;
 
@@ -779,7 +779,7 @@ void MyMesh::onContactPathUpdated(const ContactInfo &contact) {
 
   scheduleContactWrite(contact);
 
-#ifdef ENABLE_USB_INTERFACE
+#if COMPANION_FEATURE_TEXT_TERMINAL
   if (hasTerminalOutput()) {
     terminalOutput().printf("\r\nPATH updated -> %s\r\n> ", contact.name);
   }
@@ -815,7 +815,7 @@ void MyMesh::expireExpectedAcks() {
 
     if (entry.expires_at == now || millisHasNowPassed(entry.expires_at)) {
       if (!hasActiveRetries(entry.retry_key)) {
-#ifdef ENABLE_USB_INTERFACE
+#if COMPANION_FEATURE_TEXT_TERMINAL
         if (entry.terminal_origin && hasTerminalOutput()) {
           terminalOutput().print("\r\n  ERROR: timed out, no ACK.\r\n> ");
         }
@@ -872,7 +872,7 @@ ContactInfo*  MyMesh::processAck(const uint8_t *data) {
                                    out_frame, 9);
       }
 
-#ifdef ENABLE_USB_INTERFACE
+#if COMPANION_FEATURE_TEXT_TERMINAL
       if (expected_ack_table[i].terminal_origin && hasTerminalOutput()) {
         terminalOutput().printf("\r\n  Got ACK! (round trip: %lu ms)\r\n> ",
                                 (unsigned long)trip_time);
@@ -927,7 +927,7 @@ void MyMesh::queueMessage(const ContactInfo &from, uint8_t txt_type, mesh::Packe
     _serial->writeFrame(frame, 1);
   }
 
-#ifdef ENABLE_USB_INTERFACE
+#if COMPANION_FEATURE_TEXT_TERMINAL
   if (hasTerminalOutput()) {
     Stream& output = terminalOutput();
     const char* kind = txt_type == TXT_TYPE_CLI_DATA ? "CLI" : "MSG";
@@ -1058,7 +1058,7 @@ void MyMesh::onCommandDataRecv(const ContactInfo &from, mesh::Packet *pkt, uint3
   markConnectionActive(from); // in case this is from a server, and we have a connection
   bool terminal_command_reply = false;
   uint32_t terminal_command_elapsed_millis = 0;
-#ifdef ENABLE_USB_INTERFACE
+#if COMPANION_FEATURE_TEXT_TERMINAL
   terminal_command_reply = _terminal_command.takeReply(
       from.id.pub_key, _ms->getMillis(), terminal_command_elapsed_millis);
   if (terminal_command_reply) _terminal_command_target[0] = 0;
@@ -1127,7 +1127,7 @@ void MyMesh::onChannelMessageRecv(const mesh::GroupChannel &channel, mesh::Packe
 #endif
   }
 
-#ifdef ENABLE_USB_INTERFACE
+#if COMPANION_FEATURE_TEXT_TERMINAL
   if (hasTerminalOutput()
       && _terminal_display.shouldShowChannel(is_emergency_channel)) {
     ChannelDetails details;
@@ -1269,18 +1269,18 @@ void MyMesh::onContactResponse(const ContactInfo &contact, const uint8_t *data,
 
   if (pending_login && memcmp(&pending_login, contact.id.pub_key, 4) == 0) { // check for login response
     // yes, is response to pending sendLogin()
-#ifdef ENABLE_USB_INTERFACE
+#if COMPANION_FEATURE_TEXT_TERMINAL
     const bool terminal_login_response = _terminal_login_pending
         && memcmp(_terminal_login_key, contact.id.pub_key,
                   sizeof(_terminal_login_key)) == 0;
 #endif
     int i = 0;
-#ifdef ENABLE_USB_INTERFACE
+#if COMPANION_FEATURE_TEXT_TERMINAL
     bool login_success = false;
     bool modern_login = false;
 #endif
     if (len >= 6 && memcmp(&data[4], "OK", 2) == 0) { // legacy Repeater login OK response
-#ifdef ENABLE_USB_INTERFACE
+#if COMPANION_FEATURE_TEXT_TERMINAL
       login_success = true;
 #endif
       out_frame[i++] = PUSH_CODE_LOGIN_SUCCESS;
@@ -1288,7 +1288,7 @@ void MyMesh::onContactResponse(const ContactInfo &contact, const uint8_t *data,
       memcpy(&out_frame[i], contact.id.pub_key, 6);
       i += 6;                                     // pub_key_prefix
     } else if (len >= 13 && data[4] == RESP_SERVER_LOGIN_OK) { // new login response
-#ifdef ENABLE_USB_INTERFACE
+#if COMPANION_FEATURE_TEXT_TERMINAL
       login_success = true;
       modern_login = true;
 #endif
@@ -1314,7 +1314,7 @@ void MyMesh::onContactResponse(const ContactInfo &contact, const uint8_t *data,
     // no Binary route. Binary logins retain their exact requester even if a
     // different transport has issued a command in the meantime.
     writePendingSerialFrame(out_frame, i);
-#ifdef ENABLE_USB_INTERFACE
+#if COMPANION_FEATURE_TEXT_TERMINAL
     if (terminal_login_response) {
       if (hasTerminalOutput()) {
         Stream& output = terminalOutput();
@@ -1474,7 +1474,7 @@ void MyMesh::onTraceRecv(mesh::Packet *packet, uint32_t tag, uint32_t auth_code,
   i += path_len >> path_sz;
   out_frame[i++] = (int8_t)(packet->getSNR() * 4); // extra/final SNR (to this node)
 
-#ifdef ENABLE_USB_INTERFACE
+#if COMPANION_FEATURE_TEXT_TERMINAL
   if (hasTerminalOutput() && _terminal_trace_pending
       && tag == _terminal_trace_tag && auth_code == _terminal_trace_auth) {
     Stream& output = terminalOutput();
@@ -1539,7 +1539,7 @@ MyMesh::MyMesh(mesh::Radio &radio, mesh::RNG &rng, mesh::RTCClock &rtc, SimpleMe
   _iter_total_count = 0;
   _iter_table_revision = 0;
   _cli_rescue = false;
-#ifdef ENABLE_USB_INTERFACE
+#if COMPANION_FEATURE_TEXT_TERMINAL
   _terminal_mode = false;
   _terminal_output = NULL;
   _terminal_recipient_set = false;
@@ -6776,7 +6776,7 @@ void MyMesh::appendRxPowerSavingAdjustmentNote(char* reply, size_t reply_size,
            (unsigned)_prefs.rx_ps_level);
 }
 
-#ifdef ENABLE_USB_INTERFACE
+#if COMPANION_FEATURE_TEXT_TERMINAL
 Stream& MyMesh::terminalOutput() {
   return _terminal_output != NULL ? *_terminal_output : Serial;
 }
@@ -8468,7 +8468,7 @@ void MyMesh::loop() {
 #ifdef COMPANION_MESH_CLOCK_SYNC
   _clock_sync.loop();
 #endif
-#ifdef ENABLE_USB_INTERFACE
+#if COMPANION_FEATURE_TEXT_TERMINAL
   serviceTerminalLogin();
   serviceTerminalCommand();
   serviceTerminalTrace();

examples/companion_radio/MyMesh.h

@@ -122,7 +122,7 @@ struct AdvertPath {
 };
 
 class MyMesh : public BaseChatMesh, public DataStoreHost, public UIShutdownGuard
-#ifdef ENABLE_USB_INTERFACE
+#if COMPANION_FEATURE_TEXT_TERMINAL
              , public ContactVisitor
 #endif
 #ifdef WITH_WEBCONFIG
@@ -187,7 +187,7 @@ public:
   void execCommand(char* cmd, char* reply) override;
   bool supportsCliTerminal() const override { return true; }
   void execAdminCommand(char* cmd, char* reply) override;
-#ifdef ENABLE_USB_INTERFACE
+#if COMPANION_FEATURE_TEXT_TERMINAL
   bool supportsStreamTerminal() const override { return true; }
   bool beginStreamTerminal(Stream& output) override;
   bool ownsStreamTerminal(const Stream& output) const override {
@@ -207,7 +207,7 @@ public:
   bool advert();
   void enterCLIRescue();
 
-#ifdef ENABLE_USB_INTERFACE
+#if COMPANION_FEATURE_TEXT_TERMINAL
   void enterTerminalMode();
   void exitTerminalMode();
   // Clear state owned by the current text-terminal host without changing the
@@ -281,7 +281,7 @@ protected:
   bool onContactPathRecv(ContactInfo& from, uint8_t* in_path, uint8_t in_path_len, uint8_t* out_path, uint8_t out_path_len, uint8_t extra_type, uint8_t* extra, uint8_t extra_len) override;
   void onDiscoveredContact(ContactInfo &contact, bool is_new, uint8_t path_len, const uint8_t* path) override;
   void onContactPathUpdated(const ContactInfo &contact) override;
-#ifdef ENABLE_USB_INTERFACE
+#if COMPANION_FEATURE_TEXT_TERMINAL
   void onContactVisit(const ContactInfo& contact) override;
 #endif
   ContactInfo* processAck(const uint8_t *data) override;
@@ -403,7 +403,7 @@ private:
   void formatWiFiPowerSaving(char* reply, size_t reply_size) const;
   void syncWiFiPowerSaving();
 #endif
-#ifdef ENABLE_USB_INTERFACE
+#if COMPANION_FEATURE_TEXT_TERMINAL
   Stream& terminalOutput();
   bool hasTerminalOutput() const { return _terminal_output != NULL; }
   void printTerminalBanner(bool show_binary_stop);
@@ -515,7 +515,7 @@ private:
   bool _iter_start_pending;
   bool _iter_contact_pending;
   bool _cli_rescue;
-#ifdef ENABLE_USB_INTERFACE
+#if COMPANION_FEATURE_TEXT_TERMINAL
   bool _terminal_mode;
   Stream* _terminal_output;
   mesh::TerminalDisplayFilter _terminal_display;
@@ -620,7 +620,7 @@ private:
     uint8_t text_fingerprint[MAX_HASH_SIZE];
     uint8_t retry_key[MAX_HASH_SIZE];
     BaseSerialInterface* reply_route;
-#ifdef ENABLE_USB_INTERFACE
+#if COMPANION_FEATURE_TEXT_TERMINAL
     bool terminal_origin;
 #endif
   };
@@ -635,7 +635,7 @@ private:
   void expireExpectedAcks();
   AckTableEntry* findPendingTextMessage(
       const uint8_t text_fingerprint[MAX_HASH_SIZE], uint32_t message_timestamp);
-#ifdef ENABLE_USB_INTERFACE
+#if COMPANION_FEATURE_TEXT_TERMINAL
   void rememberTerminalAck(ContactInfo& recipient, const char* text,
                            uint32_t message_timestamp, uint32_t expected_ack,
                            uint32_t est_timeout,

examples/companion_radio/main.cpp

@@ -1086,6 +1086,14 @@ void MyMesh::endStreamTerminal(Stream& output) {
     enterUsbTerminalMode();
   }
 }
+#elif defined(WITH_WEBCONFIG)
+bool MyMesh::beginStreamTerminal(Stream& output) {
+  return enterNetworkTerminalMode(output);
+}
+
+void MyMesh::endStreamTerminal(Stream& output) {
+  exitNetworkTerminalMode(output);
+}
 #endif
 
 void halt() {