Admin message to delete file (#3144)

* Protos

* Delete file admin message

protobufs

@@ -1 +1 @@
-Subproject commit 44e369e1813f8ec9c7aefe1aac7d0adc75e11f8a
+Subproject commit e894709e4a96867ea8fad59a12f582e1029a6f8e

src/mesh/generated/meshtastic/admin.pb.h

@@ -134,6 +134,8 @@ typedef struct _meshtastic_AdminMessage {
         /* Enter (UF2) DFU mode
      Only implemented on NRF52 currently */
         bool enter_dfu_mode_request;
+        /* Delete the file by the specified path from the device */
+        char delete_file_request[201];
         /* Set the owner for this node */
         meshtastic_User set_owner;
         /* Set channels (using the new API).
@@ -228,6 +230,7 @@ extern "C" {
 #define meshtastic_AdminMessage_get_node_remote_hardware_pins_request_tag 19
 #define meshtastic_AdminMessage_get_node_remote_hardware_pins_response_tag 20
 #define meshtastic_AdminMessage_enter_dfu_mode_request_tag 21
+#define meshtastic_AdminMessage_delete_file_request_tag 22
 #define meshtastic_AdminMessage_set_owner_tag    32
 #define meshtastic_AdminMessage_set_channel_tag  33
 #define meshtastic_AdminMessage_set_config_tag   34
@@ -266,6 +269,7 @@ X(a, STATIC,   ONEOF,    MESSAGE,  (payload_variant,set_ham_mode,set_ham_mode),
 X(a, STATIC,   ONEOF,    BOOL,     (payload_variant,get_node_remote_hardware_pins_request,get_node_remote_hardware_pins_request),  19) \
 X(a, STATIC,   ONEOF,    MESSAGE,  (payload_variant,get_node_remote_hardware_pins_response,get_node_remote_hardware_pins_response),  20) \
 X(a, STATIC,   ONEOF,    BOOL,     (payload_variant,enter_dfu_mode_request,enter_dfu_mode_request),  21) \
+X(a, STATIC,   ONEOF,    STRING,   (payload_variant,delete_file_request,delete_file_request),  22) \
 X(a, STATIC,   ONEOF,    MESSAGE,  (payload_variant,set_owner,set_owner),  32) \
 X(a, STATIC,   ONEOF,    MESSAGE,  (payload_variant,set_channel,set_channel),  33) \
 X(a, STATIC,   ONEOF,    MESSAGE,  (payload_variant,set_config,set_config),  34) \

src/modules/AdminModule.cpp

@@ -3,6 +3,7 @@
 #include "MeshService.h"
 #include "NodeDB.h"
 #include "PowerFSM.h"
+#include <FSCommon.h>
 #ifdef ARCH_ESP32
 #include "BleOta.h"
 #endif
@@ -194,6 +195,15 @@ bool AdminModule::handleReceivedProtobuf(const meshtastic_MeshPacket &mp, meshta
 #endif
         break;
     }
+    case meshtastic_AdminMessage_delete_file_request_tag: {
+        LOG_DEBUG("Client is requesting to delete file: %s\n", r->delete_file_request);
+        if (FSCom.remove(r->delete_file_request)) {
+            LOG_DEBUG("Successfully deleted file\n");
+        } else {
+            LOG_DEBUG("Failed to delete file\n");
+        }
+        break;
+    }
 #ifdef ARCH_PORTDUINO
     case meshtastic_AdminMessage_exit_simulator_tag:
         LOG_INFO("Exiting simulator\n");