diff --git a/build_version.sh b/build_version.sh
new file mode 100755
index 0000000..807fff1
--- /dev/null
+++ b/build_version.sh
@@ -0,0 +1,2 @@
+#!/bin/bash
+echo -n "-DVERSION=\\\"`git describe --tags --dirty`\\\""
diff --git a/include/config.h b/include/config.h
index f3f7e4d..4faf1f8 100644
--- a/include/config.h
+++ b/include/config.h
@@ -22,6 +22,7 @@
#define SHOW_DEBUG
//#define SHOW_TRACE
+#define FTP_DEBUG
#define WIFI_SSID "Schlenz"
#define WIFI_PASS "1410WischlingenPanda"
diff --git a/lib/esp8266FTPServer/ESP8266FtpServer.cpp b/lib/esp8266FTPServer/ESP8266FtpServer.cpp
new file mode 100644
index 0000000..e05c327
--- /dev/null
+++ b/lib/esp8266FTPServer/ESP8266FtpServer.cpp
@@ -0,0 +1,1008 @@
+/*
+ * FTP Serveur for ESP8266
+ * based on FTP Serveur for Arduino Due and Ethernet shield (W5100) or WIZ820io (W5200)
+ * based on Jean-Michel Gallego's work
+ * modified to work with esp8266 SPIFFS by David Paiva david@nailbuster.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
+
+#include "ESP8266FtpServer.h"
+#ifdef ESP8266
+#include
+#elif defined ESP32
+#include
+#include "SPIFFS.h"
+#endif
+#include
+#include
+#include
+
+
+
+
+WiFiServer ftpServer( FTP_CTRL_PORT );
+WiFiServer dataServer( FTP_DATA_PORT_PASV );
+
+void FtpServer::begin(String uname, String pword)
+{
+ // Tells the ftp server to begin listening for incoming connection
+ _FTP_USER=uname;
+ _FTP_PASS = pword;
+
+ ftpServer.begin();
+ delay(10);
+ dataServer.begin();
+ delay(10);
+ millisTimeOut = (uint32_t)FTP_TIME_OUT * 60 * 1000;
+ millisDelay = 0;
+ cmdStatus = 0;
+ iniVariables();
+}
+
+void FtpServer::iniVariables()
+{
+ // Default for data port
+ dataPort = FTP_DATA_PORT_PASV;
+
+ // Default Data connection is Active
+ dataPassiveConn = true;
+
+ // Set the root directory
+ strcpy( cwdName, "/" );
+
+ rnfrCmd = false;
+ transferStatus = 0;
+
+}
+
+void FtpServer::handleFTP()
+{
+ if((int32_t) ( millisDelay - millis() ) > 0 )
+ return;
+
+ if (ftpServer.hasClient()) {
+ client.stop();
+ client = ftpServer.available();
+ }
+
+ if( cmdStatus == 0 )
+ {
+ if( client.connected())
+ disconnectClient();
+ cmdStatus = 1;
+ }
+ else if( cmdStatus == 1 ) // Ftp server waiting for connection
+ {
+ abortTransfer();
+ iniVariables();
+ #ifdef FTP_DEBUG
+ Serial.println("Ftp server waiting for connection on port "+ String(FTP_CTRL_PORT));
+ #endif
+ cmdStatus = 2;
+ }
+ else if( cmdStatus == 2 ) // Ftp server idle
+ {
+
+ if( client.connected() ) // A client connected
+ {
+ clientConnected();
+ millisEndConnection = millis() + 10 * 1000 ; // wait client id during 10 s.
+ cmdStatus = 3;
+ }
+ }
+ else if( readChar() > 0 ) // got response
+ {
+ if( cmdStatus == 3 ) // Ftp server waiting for user identity
+ if( userIdentity() )
+ cmdStatus = 4;
+ else
+ cmdStatus = 0;
+ else if( cmdStatus == 4 ) // Ftp server waiting for user registration
+ if( userPassword() )
+ {
+ cmdStatus = 5;
+ millisEndConnection = millis() + millisTimeOut;
+ }
+ else
+ cmdStatus = 0;
+ else if( cmdStatus == 5 ) // Ftp server waiting for user command
+ if( ! processCommand())
+ cmdStatus = 0;
+ else
+ millisEndConnection = millis() + millisTimeOut;
+ }
+ else if (!client.connected() || !client)
+ {
+ cmdStatus = 1;
+ #ifdef FTP_DEBUG
+ Serial.println("client disconnected");
+ #endif
+ }
+
+ if( transferStatus == 1 ) // Retrieve data
+ {
+ if( ! doRetrieve())
+ transferStatus = 0;
+ }
+ else if( transferStatus == 2 ) // Store data
+ {
+ if( ! doStore())
+ transferStatus = 0;
+ }
+ else if( cmdStatus > 2 && ! ((int32_t) ( millisEndConnection - millis() ) > 0 ))
+ {
+ client.println("530 Timeout");
+ millisDelay = millis() + 200; // delay of 200 ms
+ cmdStatus = 0;
+ }
+}
+
+void FtpServer::clientConnected()
+{
+ #ifdef FTP_DEBUG
+ Serial.println("Client connected!");
+ #endif
+ client.println( "220--- Welcome to FTP for ESP8266/ESP32 ---");
+ client.println( "220--- By David Paiva ---");
+ client.println( "220 -- Version "+ String(FTP_SERVER_VERSION) +" --");
+ iCL = 0;
+}
+
+void FtpServer::disconnectClient()
+{
+ #ifdef FTP_DEBUG
+ Serial.println(" Disconnecting client");
+ #endif
+ abortTransfer();
+ client.println("221 Goodbye");
+ client.stop();
+}
+
+boolean FtpServer::userIdentity()
+{
+ if( strcmp( command, "USER" ))
+ client.println( "500 Syntax error");
+ if( strcmp( parameters, _FTP_USER.c_str() ))
+ client.println( "530 user not found");
+ else
+ {
+ client.println( "331 OK. Password required");
+ strcpy( cwdName, "/" );
+ return true;
+ }
+ millisDelay = millis() + 100; // delay of 100 ms
+ return false;
+}
+
+boolean FtpServer::userPassword()
+{
+ if( strcmp( command, "PASS" ))
+ client.println( "500 Syntax error");
+ else if( strcmp( parameters, _FTP_PASS.c_str() ))
+ client.println( "530 ");
+ else
+ {
+ #ifdef FTP_DEBUG
+ Serial.println( "OK. Waiting for commands.");
+ #endif
+ client.println( "230 OK.");
+ return true;
+ }
+ millisDelay = millis() + 100; // delay of 100 ms
+ return false;
+}
+
+boolean FtpServer::processCommand()
+{
+ ///////////////////////////////////////
+ // //
+ // ACCESS CONTROL COMMANDS //
+ // //
+ ///////////////////////////////////////
+
+ //
+ // CDUP - Change to Parent Directory
+ //
+ if( ! strcmp( command, "CDUP" ))
+ {
+ char* pos = strrchr(cwdName, '/');
+ if (pos > cwdName) cwdName[pos-cwdName]='\0';
+ else if (pos==cwdName) cwdName[1]='\0';
+ client.println("250 Ok. Current directory is " + String(cwdName));
+ }
+ //
+ // CWD - Change Working Directory
+ //
+ else if( ! strcmp( command, "CWD" ))
+ {
+ char path[ FTP_CWD_SIZE ];
+
+ if( strcmp( parameters, "." ) == 0 ) // 'CWD .' is the same as PWD command
+ client.println( "257 \"" + String(cwdName) + "\" is your current directory");
+ else if (strcmp(parameters, "..")==0) {
+ char* pos = strrchr(cwdName, '/');
+ if (pos > cwdName) cwdName[pos-cwdName]='\0';
+ else if (pos==cwdName) cwdName[1]='\0';
+ client.println( "250 Ok. Current directory is " + String(cwdName) );
+ } else
+ {
+ if (makePath(path)) {
+ if (SD.exists(path)) {
+ File f = SD.open(path);
+ if (f.isDirectory()) {
+ strcpy(cwdName, path);
+ client.println( "250 Ok. Current directory is " + String(cwdName) );
+ } else {
+ client.println("450 Path is not a directory.");
+ }
+ f.close();
+ } else {
+ client.println("450 path does not exist");
+ }
+ } else {
+ client.println( "450 Invalid path");
+ }
+ }
+
+ }
+ //
+ // PWD - Print Directory
+ //
+ else if( ! strcmp( command, "PWD" ))
+ client.println( "257 \"" + String(cwdName) + "\" is your current directory");
+ //
+ // QUIT
+ //
+ else if( ! strcmp( command, "QUIT" ))
+ {
+ disconnectClient();
+ return false;
+ }
+
+ ///////////////////////////////////////
+ // //
+ // TRANSFER PARAMETER COMMANDS //
+ // //
+ ///////////////////////////////////////
+
+ //
+ // MODE - Transfer Mode
+ //
+ else if( ! strcmp( command, "MODE" ))
+ {
+ if( ! strcmp( parameters, "S" ))
+ client.println( "200 S Ok");
+ // else if( ! strcmp( parameters, "B" ))
+ // client.println( "200 B Ok\r\n";
+ else
+ client.println( "504 Only S(tream) is suported");
+ }
+ //
+ // PASV - Passive Connection management
+ //
+ else if( ! strcmp( command, "PASV" ))
+ {
+ if (data.connected()) data.stop();
+ //dataServer.begin();
+ //dataIp = Ethernet.localIP();
+ dataIp = client.localIP();
+ dataPort = FTP_DATA_PORT_PASV;
+ //data.connect( dataIp, dataPort );
+ //data = dataServer.available();
+ #ifdef FTP_DEBUG
+ Serial.println("Connection management set to passive");
+ Serial.println( "Data port set to " + String(dataPort));
+ #endif
+ client.println( "227 Entering Passive Mode ("+ String(dataIp[0]) + "," + String(dataIp[1])+","+ String(dataIp[2])+","+ String(dataIp[3])+","+String( dataPort >> 8 ) +","+String ( dataPort & 255 )+").");
+ dataPassiveConn = true;
+ }
+ //
+ // PORT - Data Port
+ //
+ else if( ! strcmp( command, "PORT" ))
+ {
+ if (data) data.stop();
+ // get IP of data client
+ dataIp[ 0 ] = atoi( parameters );
+ char * p = strchr( parameters, ',' );
+ for( uint8_t i = 1; i < 4; i ++ )
+ {
+ dataIp[ i ] = atoi( ++ p );
+ p = strchr( p, ',' );
+ }
+ // get port of data client
+ dataPort = 256 * atoi( ++ p );
+ p = strchr( p, ',' );
+ dataPort += atoi( ++ p );
+ if( p == NULL )
+ client.println( "501 Can't interpret parameters");
+ else
+ {
+
+ client.println("200 PORT command successful");
+ dataPassiveConn = false;
+ }
+ }
+ //
+ // STRU - File Structure
+ //
+ else if( ! strcmp( command, "STRU" ))
+ {
+ if( ! strcmp( parameters, "F" ))
+ client.println( "200 F Ok");
+ // else if( ! strcmp( parameters, "R" ))
+ // client.println( "200 B Ok\r\n";
+ else
+ client.println( "504 Only F(ile) is suported");
+ }
+ //
+ // TYPE - Data Type
+ //
+ else if( ! strcmp( command, "TYPE" ))
+ {
+ if( ! strcmp( parameters, "A" ))
+ client.println( "200 TYPE is now ASII");
+ else if( ! strcmp( parameters, "I" ))
+ client.println( "200 TYPE is now 8-bit binary");
+ else
+ client.println( "504 Unknow TYPE");
+ }
+
+ ///////////////////////////////////////
+ // //
+ // FTP SERVICE COMMANDS //
+ // //
+ ///////////////////////////////////////
+
+ //
+ // ABOR - Abort
+ //
+ else if( ! strcmp( command, "ABOR" ))
+ {
+ abortTransfer();
+ client.println( "226 Data connection closed");
+ }
+ //
+ // DELE - Delete a File
+ //
+ else if( ! strcmp( command, "DELE" ))
+ {
+ char path[ FTP_CWD_SIZE ];
+ if( strlen( parameters ) == 0 )
+ client.println( "501 No file name");
+ else if( makePath( path ))
+ {
+ if( ! SD.exists( path ))
+ client.println( "550 File " + String(parameters) + " not found");
+ else
+ {
+ if( SD.remove( path ))
+ client.println( "250 Deleted " + String(parameters) );
+ else
+ client.println( "450 Can't delete " + String(parameters));
+ }
+ }
+ }
+ //
+ // LIST - List
+ //
+ else if( ! strcmp( command, "LIST" ))
+ {
+ if( ! dataConnect())
+ client.println( "425 No data connection");
+ else
+ {
+ client.println( "150 Accepted data connection");
+ uint16_t nm = 0;
+ File root = SD.open(cwdName);
+ if(!root){
+ client.println( "550 Can't open directory " + String(cwdName) );
+ // return;
+ } else {
+ // if(!root.isDirectory()){
+ // Serial.println("Not a directory");
+ // return;
+ // }
+
+ File file = root.openNextFile();
+ while(file){
+ if (parameters && strcmp(parameters, "-la")==0) {
+ data.printf("%s %13d Jan 01 00:00 %s\r\n", file.isDirectory() ? "drwxr-xr-x 1 owner group" : "-rw-r--r-- 1 owner group", file.size(), file.name());
+ } else {
+ if(file.isDirectory()){
+ data.println( "+r,s " + String(file.name()));
+ // Serial.print(" DIR : ");
+ // Serial.println(file.name());
+ // if(levels){
+ // listDir(fs, file.name(), levels -1);
+ // }
+ } else {
+ String fn, fs;
+ fn = file.name();
+ // fn.remove(0, 1);
+ fs = String(file.size());
+ data.println( "+r,s" + fs);
+ data.println( ",\t" + fn );
+ nm ++;
+ }
+ }
+ file = root.openNextFile();
+ }
+ client.println( "226 " + String(nm) + " matches total");
+ }
+ data.stop();
+ }
+ }
+ //
+ // MLSD - Listing for Machine Processing (see RFC 3659)
+ //
+ else if( ! strcmp( command, "MLSD" ))
+ {
+ if( ! dataConnect())
+ client.println( "425 No data connection MLSD");
+ else
+ {
+ client.println( "150 Accepted data connection");
+ uint16_t nm = 0;
+ File root = SD.open(cwdName);
+ // if(!root){
+ // client.println( "550 Can't open directory " + String(cwdName) );
+ // // return;
+ // } else {
+ // if(!root.isDirectory()){
+ // Serial.println("Not a directory");
+ // return;
+ // }
+
+ File file = root.openNextFile();
+ while(file){
+ if(file.isDirectory()){
+ // if(levels){
+ // listDir(fs, file.name(), levels -1);
+ // }
+ data.println(String("Type=dir;modify=20000101160656; ") + file.name());
+ } else {
+ String fn, fs;
+ fn = file.name();
+ fn.remove(0, 1);
+ fs = String(file.size());
+ data.println( "Type=file;Size=" + fs + ";"+"modify=20000101160656;" +" " + fn);
+ nm ++;
+ }
+ file = root.openNextFile();
+ }
+ client.println( "226-options: -a -l");
+ client.println( "226 " + String(nm) + " matches total");
+ // }
+ data.stop();
+ }
+ }
+ //
+ // NLST - Name List
+ //
+ else if( ! strcmp( command, "NLST" ))
+ {
+ if( ! dataConnect())
+ client.println( "425 No data connection");
+ else
+ {
+ client.println( "150 Accepted data connection");
+ uint16_t nm = 0;
+ File root = SD.open(cwdName);
+ if(!root){
+ client.println( "550 Can't open directory " + String(cwdName) );
+ } else {
+
+ File file = root.openNextFile();
+ while(file){
+ data.println( file.name());
+ nm ++;
+ file = root.openNextFile();
+ }
+ client.println( "226 " + String(nm) + " matches total");
+ }
+ data.stop();
+ }
+ }
+ //
+ // NOOP
+ //
+ else if( ! strcmp( command, "NOOP" ))
+ {
+ // dataPort = 0;
+ client.println( "200 Zzz...");
+ }
+ //
+ // RETR - Retrieve
+ //
+ else if( ! strcmp( command, "RETR" ))
+ {
+ char path[ FTP_CWD_SIZE ];
+ if( strlen( parameters ) == 0 )
+ client.println( "501 No file name");
+ else if( makePath( path ))
+ {
+ file = SD.open(path, FILE_READ);
+ if( !file)
+ client.println( "550 File " +String(parameters)+ " not found");
+ else if( !file )
+ client.println( "450 Can't open " +String(parameters));
+ else if( ! dataConnect())
+ client.println( "425 No data connection");
+ else
+ {
+ #ifdef FTP_DEBUG
+ Serial.println("Sending " + String(parameters));
+ #endif
+ client.println( "150-Connected to port "+ String(dataPort));
+ client.println( "150 " + String(file.size()) + " bytes to download");
+ millisBeginTrans = millis();
+ bytesTransfered = 0;
+ transferStatus = 1;
+ }
+ }
+ }
+ //
+ // STOR - Store
+ //
+ else if( ! strcmp( command, "STOR" ))
+ {
+ char path[ FTP_CWD_SIZE ];
+ if( strlen( parameters ) == 0 )
+ client.println( "501 No file name");
+ else if( makePath( path ))
+ {
+ file = SD.open(path, FILE_WRITE);
+ if( !file)
+ client.println( "451 Can't open/create " +String(parameters) );
+ else if( ! dataConnect())
+ {
+ client.println( "425 No data connection");
+ file.close();
+ }
+ else
+ {
+ #ifdef FTP_DEBUG
+ Serial.println( "Receiving " +String(parameters));
+ #endif
+ client.println( "150 Connected to port " + String(dataPort));
+ millisBeginTrans = millis();
+ bytesTransfered = 0;
+ transferStatus = 2;
+ }
+ }
+ }
+ //
+ // MKD - Make Directory
+ //
+ else if( ! strcmp( command, "MKD" ))
+ {
+ char path[ FTP_CWD_SIZE ];
+ if( strlen( parameters ) == 0 )
+ client.println( "501 No file name");
+ else if( makePath( path )) {
+ if (SD.exists(path)) {
+ client.println("550 Directory already exists");
+ } else {
+ SD.mkdir(path);
+ client.println("257 Directory created");
+ }
+ } else {
+ client.println( "550 Can't create \"" + String(parameters) + "\" - malformed path?"); //not support on espyet
+ }
+ }
+ //
+ // RMD - Remove a Directory
+ //
+ else if( ! strcmp( command, "RMD" ))
+ {
+ client.println( "501 Can't delete \"" +String(parameters));
+
+ }
+ //
+ // RNFR - Rename From
+ //
+ else if( ! strcmp( command, "RNFR" ))
+ {
+ client.println("500 Rename not supported");
+ /*buf[ 0 ] = 0;
+ if( strlen( parameters ) == 0 )
+ client.println( "501 No file name");
+ else if( makePath( buf ))
+ {
+ if( ! SD.exists( buf ))
+ client.println( "550 File " +String(parameters)+ " not found");
+ else
+ {
+ #ifdef FTP_DEBUG
+ Serial.println("Renaming " + String(buf));
+ #endif
+ client.println( "350 RNFR accepted - file exists, ready for destination");
+ rnfrCmd = true;
+ }
+ }*/
+ }
+ //
+ // RNTO - Rename To
+ //
+ else if( ! strcmp( command, "RNTO" ))
+ {
+ client.println("500 Rename not supported");
+ /*char path[ FTP_CWD_SIZE ];
+ char dir[ FTP_FIL_SIZE ];
+ if( strlen( buf ) == 0 || ! rnfrCmd )
+ client.println( "503 Need RNFR before RNTO");
+ else if( strlen( parameters ) == 0 )
+ client.println( "501 No file name");
+ else
+
+ else if( makePath( path ))
+ {
+ if( SD.exists( path ))
+ client.println( "553 " +String(parameters)+ " already exists");
+ else
+ {
+ #ifdef FTP_DEBUG
+ Serial.println("Renaming " + String(buf) + " to " + String(path));
+ #endif
+ if( SD.rename( buf, path ))
+ client.println( "250 File successfully renamed or moved");
+ else
+ client.println( "451 Rename/move failure");
+
+ }
+ }*/
+ rnfrCmd = false;
+ }
+
+ ///////////////////////////////////////
+ // //
+ // EXTENSIONS COMMANDS (RFC 3659) //
+ // //
+ ///////////////////////////////////////
+
+ //
+ // FEAT - New Features
+ //
+ else if( ! strcmp( command, "FEAT" ))
+ {
+ client.println( "211-Extensions suported:");
+ client.println( " MLSD");
+ client.println( "211 End.");
+ }
+ //
+ // MDTM - File Modification Time (see RFC 3659)
+ //
+ else if (!strcmp(command, "MDTM"))
+ {
+ client.println("550 Unable to retrieve time");
+ }
+
+ //
+ // SIZE - Size of the file
+ //
+ else if( ! strcmp( command, "SIZE" ))
+ {
+ char path[ FTP_CWD_SIZE ];
+ if( strlen( parameters ) == 0 )
+ client.println( "501 No file name");
+ else if( makePath( path ))
+ {
+ file = SD.open(path, FILE_READ);
+ if(!file)
+ client.println( "450 Can't open " +String(parameters) );
+ else
+ {
+ client.println( "213 " + String(file.size()));
+ file.close();
+ }
+ }
+ }
+ //
+ // SITE - System command
+ //
+ else if( ! strcmp( command, "SITE" ))
+ {
+ client.println( "500 Unknow SITE command " +String(parameters) );
+ }
+ //
+ // Unrecognized commands ...
+ //
+ else
+ client.println( "500 Unknow command");
+
+ return true;
+}
+
+boolean FtpServer::dataConnect()
+{
+ unsigned long startTime = millis();
+ //wait 5 seconds for a data connection
+ if (!data.connected())
+ {
+ while (!dataServer.hasClient() && millis() - startTime < 10000)
+ {
+ //delay(100);
+ yield();
+ }
+ if (dataServer.hasClient()) {
+ data.stop();
+ data = dataServer.available();
+ #ifdef FTP_DEBUG
+ Serial.println("ftpdataserver client....");
+ #endif
+
+ }
+ }
+
+ return data.connected();
+
+}
+
+boolean FtpServer::doRetrieve()
+{
+if (data.connected())
+{
+ int16_t nb = file.readBytes(buf, FTP_BUF_SIZE);
+ if (nb > 0)
+ {
+ data.write((uint8_t*)buf, nb);
+ bytesTransfered += nb;
+ return true;
+ }
+}
+closeTransfer();
+return false;
+}
+
+boolean FtpServer::doStore()
+{
+ // Avoid blocking by never reading more bytes than are available
+ int navail = data.available();
+
+ if (navail > 0)
+ {
+ // And be sure not to overflow buf.
+ if (navail > FTP_BUF_SIZE) navail = FTP_BUF_SIZE;
+ int16_t nb = data.read((uint8_t*) buf, navail );
+ // int16_t nb = data.readBytes((uint8_t*) buf, FTP_BUF_SIZE );
+ if( nb > 0 )
+ {
+ // Serial.println( millis() << " " << nb << endl;
+ file.write((uint8_t*) buf, nb );
+ bytesTransfered += nb;
+ }
+ }
+ if( !data.connected() && (navail <= 0) )
+ {
+ closeTransfer();
+ return false;
+ }
+ else
+ {
+ return true;
+ }
+}
+
+void FtpServer::closeTransfer()
+{
+ uint32_t deltaT = (int32_t) ( millis() - millisBeginTrans );
+ if( deltaT > 0 && bytesTransfered > 0 )
+ {
+ client.println( "226-File successfully transferred");
+ client.println( "226 " + String(deltaT) + " ms, "+ String(bytesTransfered / deltaT) + " kbytes/s");
+ }
+ else
+ client.println( "226 File successfully transferred");
+
+ file.close();
+ data.stop();
+}
+
+void FtpServer::abortTransfer()
+{
+ if( transferStatus > 0 )
+ {
+ file.close();
+ data.stop();
+ client.println( "426 Transfer aborted" );
+ #ifdef FTP_DEBUG
+ Serial.println( "Transfer aborted!") ;
+ #endif
+ }
+ transferStatus = 0;
+}
+
+// Read a char from client connected to ftp server
+//
+// update cmdLine and command buffers, iCL and parameters pointers
+//
+// return:
+// -2 if buffer cmdLine is full
+// -1 if line not completed
+// 0 if empty line received
+// length of cmdLine (positive) if no empty line received
+
+int8_t FtpServer::readChar()
+{
+ int8_t rc = -1;
+
+ if( client.available())
+ {
+ char c = client.read();
+ // char c;
+ // client.readBytes((uint8_t*) c, 1);
+ #ifdef FTP_DEBUG
+ Serial.print( c);
+ #endif
+ if( c == '\\' )
+ c = '/';
+ if( c != '\r' )
+ if( c != '\n' )
+ {
+ if( iCL < FTP_CMD_SIZE )
+ cmdLine[ iCL ++ ] = c;
+ else
+ rc = -2; // Line too long
+ }
+ else
+ {
+ cmdLine[ iCL ] = 0;
+ command[ 0 ] = 0;
+ parameters = NULL;
+ // empty line?
+ if( iCL == 0 )
+ rc = 0;
+ else
+ {
+ rc = iCL;
+ // search for space between command and parameters
+ parameters = strchr( cmdLine, ' ' );
+ if( parameters != NULL )
+ {
+ if( parameters - cmdLine > 4 )
+ rc = -2; // Syntax error
+ else
+ {
+ strncpy( command, cmdLine, parameters - cmdLine );
+ command[ parameters - cmdLine ] = 0;
+
+ while( * ( ++ parameters ) == ' ' )
+ ;
+ }
+ }
+ else if( strlen( cmdLine ) > 4 )
+ rc = -2; // Syntax error.
+ else
+ strcpy( command, cmdLine );
+ iCL = 0;
+ }
+ }
+ if( rc > 0 )
+ for( uint8_t i = 0 ; i < strlen( command ); i ++ )
+ command[ i ] = toupper( command[ i ] );
+ if( rc == -2 )
+ {
+ iCL = 0;
+ client.println( "500 Syntax error");
+ }
+ }
+ return rc;
+}
+
+// Make complete path/name from cwdName and parameters
+//
+// 3 possible cases: parameters can be absolute path, relative path or only the name
+//
+// parameters:
+// fullName : where to store the path/name
+//
+// return:
+// true, if done
+
+boolean FtpServer::makePath( char * fullName )
+{
+ return makePath( fullName, parameters );
+}
+
+boolean FtpServer::makePath( char * fullName, char * param )
+{
+ if( param == NULL )
+ param = parameters;
+
+ // Root or empty?
+ if( strcmp( param, "/" ) == 0 || strlen( param ) == 0 )
+ {
+ strcpy( fullName, "/" );
+ return true;
+ }
+ // If relative path, concatenate with current dir
+ if( param[0] != '/' )
+ {
+ strcpy( fullName, cwdName );
+ if( fullName[ strlen( fullName ) - 1 ] != '/' )
+ strncat( fullName, "/", FTP_CWD_SIZE );
+ strncat( fullName, param, FTP_CWD_SIZE );
+ }
+ else
+ strcpy( fullName, param );
+ // If ends with '/', remove it
+ uint16_t strl = strlen( fullName ) - 1;
+ if( fullName[ strl ] == '/' && strl > 1 )
+ fullName[ strl ] = 0;
+ if( strlen( fullName ) < FTP_CWD_SIZE )
+ return true;
+
+ client.println( "500 Command line too long");
+ return false;
+}
+
+// Calculate year, month, day, hour, minute and second
+// from first parameter sent by MDTM command (YYYYMMDDHHMMSS)
+//
+// parameters:
+// pyear, pmonth, pday, phour, pminute and psecond: pointer of
+// variables where to store data
+//
+// return:
+// 0 if parameter is not YYYYMMDDHHMMSS
+// length of parameter + space
+
+uint8_t FtpServer::getDateTime( uint16_t * pyear, uint8_t * pmonth, uint8_t * pday,
+ uint8_t * phour, uint8_t * pminute, uint8_t * psecond )
+{
+ char dt[ 15 ];
+
+ // Date/time are expressed as a 14 digits long string
+ // terminated by a space and followed by name of file
+ if( strlen( parameters ) < 15 || parameters[ 14 ] != ' ' )
+ return 0;
+ for( uint8_t i = 0; i < 14; i++ )
+ if( ! isdigit( parameters[ i ]))
+ return 0;
+
+ strncpy( dt, parameters, 14 );
+ dt[ 14 ] = 0;
+ * psecond = atoi( dt + 12 );
+ dt[ 12 ] = 0;
+ * pminute = atoi( dt + 10 );
+ dt[ 10 ] = 0;
+ * phour = atoi( dt + 8 );
+ dt[ 8 ] = 0;
+ * pday = atoi( dt + 6 );
+ dt[ 6 ] = 0 ;
+ * pmonth = atoi( dt + 4 );
+ dt[ 4 ] = 0 ;
+ * pyear = atoi( dt );
+ return 15;
+}
+
+// Create string YYYYMMDDHHMMSS from date and time
+//
+// parameters:
+// date, time
+// tstr: where to store the string. Must be at least 15 characters long
+//
+// return:
+// pointer to tstr
+
+char * FtpServer::makeDateTimeStr( char * tstr, uint16_t date, uint16_t time )
+{
+ sprintf( tstr, "%04u%02u%02u%02u%02u%02u",
+ (( date & 0xFE00 ) >> 9 ) + 1980, ( date & 0x01E0 ) >> 5, date & 0x001F,
+ ( time & 0xF800 ) >> 11, ( time & 0x07E0 ) >> 5, ( time & 0x001F ) << 1 );
+ return tstr;
+}
+
diff --git a/lib/esp8266FTPServer/ESP8266FtpServer.h b/lib/esp8266FTPServer/ESP8266FtpServer.h
new file mode 100644
index 0000000..687a937
--- /dev/null
+++ b/lib/esp8266FTPServer/ESP8266FtpServer.h
@@ -0,0 +1,108 @@
+
+/*
+* FTP SERVER FOR ESP8266
+ * based on FTP Serveur for Arduino Due and Ethernet shield (W5100) or WIZ820io (W5200)
+ * based on Jean-Michel Gallego's work
+ * modified to work with esp8266 SPIFFS by David Paiva (david@nailbuster.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
+
+/*******************************************************************************
+ ** **
+ ** DEFINITIONS FOR FTP SERVER **
+ ** **
+ *******************************************************************************/
+
+// Uncomment to print debugging info to console attached to ESP8266
+//#define FTP_DEBUG
+
+#ifndef FTP_SERVERESP_H
+#define FTP_SERVERESP_H
+
+#define FTP_DEBUG
+
+//#include "Streaming.h"
+#include
+#include
+
+#define FTP_SERVER_VERSION "FTP-2017-10-18"
+
+#define FTP_CTRL_PORT 21 // Command port on wich server is listening
+#define FTP_DATA_PORT_PASV 50009 // Data port in passive mode
+
+#define FTP_TIME_OUT 5 // Disconnect client after 5 minutes of inactivity
+#define FTP_CMD_SIZE 255 + 8 // max size of a command
+#define FTP_CWD_SIZE 255 + 8 // max size of a directory name
+#define FTP_FIL_SIZE 255 // max size of a file name
+//#define FTP_BUF_SIZE 1024 //512 // size of file buffer for read/write
+#define FTP_BUF_SIZE 2*1460 //512 // size of file buffer for read/write
+
+class FtpServer
+{
+public:
+ void begin(String uname, String pword);
+ void handleFTP();
+
+private:
+ void iniVariables();
+ void clientConnected();
+ void disconnectClient();
+ boolean userIdentity();
+ boolean userPassword();
+ boolean processCommand();
+ boolean dataConnect();
+ boolean doRetrieve();
+ boolean doStore();
+ void closeTransfer();
+ void abortTransfer();
+ boolean makePath( char * fullname );
+ boolean makePath( char * fullName, char * param );
+ uint8_t getDateTime( uint16_t * pyear, uint8_t * pmonth, uint8_t * pday,
+ uint8_t * phour, uint8_t * pminute, uint8_t * second );
+ char * makeDateTimeStr( char * tstr, uint16_t date, uint16_t time );
+ int8_t readChar();
+
+ IPAddress dataIp; // IP address of client for data
+ WiFiClient client;
+ WiFiClient data;
+
+ File file;
+
+ boolean dataPassiveConn;
+ uint16_t dataPort;
+ char buf[ FTP_BUF_SIZE ]; // data buffer for transfers
+ char cmdLine[ FTP_CMD_SIZE ]; // where to store incoming char from client
+ char cwdName[ FTP_CWD_SIZE ]; // name of current directory
+ char command[ 5 ]; // command sent by client
+ boolean rnfrCmd; // previous command was RNFR
+ char * parameters; // point to begin of parameters sent by client
+ uint16_t iCL; // pointer to cmdLine next incoming char
+ int8_t cmdStatus, // status of ftp command connexion
+ transferStatus; // status of ftp data transfer
+ uint32_t millisTimeOut, // disconnect after 5 min of inactivity
+ millisDelay,
+ millisEndConnection, //
+ millisBeginTrans, // store time of beginning of a transaction
+ bytesTransfered; //
+ String _FTP_USER;
+ String _FTP_PASS;
+
+
+
+};
+
+#endif // FTP_SERVERESP_H
+
+
diff --git a/lib/esp8266FTPServer/LICENSE b/lib/esp8266FTPServer/LICENSE
new file mode 100644
index 0000000..19e3071
--- /dev/null
+++ b/lib/esp8266FTPServer/LICENSE
@@ -0,0 +1,504 @@
+ GNU LESSER GENERAL PUBLIC LICENSE
+ Version 2.1, February 1999
+
+ Copyright (C) 1991, 1999 Free Software Foundation, Inc.
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+(This is the first released version of the Lesser GPL. It also counts
+ as the successor of the GNU Library Public License, version 2, hence
+ the version number 2.1.)
+
+ Preamble
+
+ The licenses for most software are designed to take away your
+freedom to share and change it. By contrast, the GNU General Public
+Licenses are intended to guarantee your freedom to share and change
+free software--to make sure the software is free for all its users.
+
+ This license, the Lesser General Public License, applies to some
+specially designated software packages--typically libraries--of the
+Free Software Foundation and other authors who decide to use it. You
+can use it too, but we suggest you first think carefully about whether
+this license or the ordinary General Public License is the better
+strategy to use in any particular case, based on the explanations below.
+
+ When we speak of free software, we are referring to freedom of use,
+not price. Our General Public Licenses are designed to make sure that
+you have the freedom to distribute copies of free software (and charge
+for this service if you wish); that you receive source code or can get
+it if you want it; that you can change the software and use pieces of
+it in new free programs; and that you are informed that you can do
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+
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+distributors to deny you these rights or to ask you to surrender these
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+
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+
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+ If you develop a new library, and you want it to be of the greatest
+possible use to the public, we recommend making it free software that
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+ License as published by the Free Software Foundation; either
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+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
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+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
+ USA
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+Also add information on how to contact you by electronic and paper mail.
+
+You should also get your employer (if you work as a programmer) or your
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+ library `Frob' (a library for tweaking knobs) written by James Random
+ Hacker.
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+That's all there is to it!
diff --git a/lib/esp8266FTPServer/README.md b/lib/esp8266FTPServer/README.md
new file mode 100644
index 0000000..dd9bc01
--- /dev/null
+++ b/lib/esp8266FTPServer/README.md
@@ -0,0 +1,24 @@
+# esp8266FTPServer
+Simple FTP Server for using esp8266/esp32 SPIFFs
+
+Now should support esp32!!!
+
+I've modified a FTP server from arduino/wifi shield to work with esp8266....
+
+This allows you to FTP into your esp8266 and access/modify the spiffs folder/data...it only allows one ftp connection at a time....very simple for now...
+
+I've tested it with Filezilla, and the basics work (upload/download/rename/delete). There's no create/modify directory support(no directory support in SPIFFS yet).
+
+You need to setup Filezilla(or other client) to only allow 1 connection..
+To force FileZilla to use the primary connection for data transfers:
+Go to File/Site Manager then select your site.
+In Transfer Settings, check "Limit number of simultaneous connections" and set the maximum to 1
+
+only supports Passive ftp mode....
+
+It does NOT support any encryption, so you'll have to disable any form of encryption...
+
+feel free to try it out (sample provided)....unzip into your arduino library directory (and restart arduino ide).
+
+
+this is the original project on github I worked from: https://github.com/gallegojm/Arduino-Ftp-Server/tree/master/FtpServer
diff --git a/lib/esp8266FTPServer/library.json b/lib/esp8266FTPServer/library.json
new file mode 100644
index 0000000..ff9891f
--- /dev/null
+++ b/lib/esp8266FTPServer/library.json
@@ -0,0 +1,19 @@
+{
+ "name": "esp8266FTPServer",
+ "description": "Simple FTP Server for using esp8266 SPIFFs",
+ "keywords": "esp8266, ftp, spiffs",
+ "authors":
+ {
+ "name": "David Paiva",
+ "email": "david@paivahome.com",
+ "url": "http://nailbuster.com/"
+ },
+ "repository":
+ {
+ "type": "git",
+ "url": "https://github.com/nailbuster/esp8266FTPServer"
+ },
+ "url": "http://nailbuster.com/",
+ "frameworks": "Arduino",
+ "platforms": "*"
+}
diff --git a/lib/esp8266FTPServer/library.properties b/lib/esp8266FTPServer/library.properties
new file mode 100644
index 0000000..0e89838
--- /dev/null
+++ b/lib/esp8266FTPServer/library.properties
@@ -0,0 +1,9 @@
+name=ESP8266FtpServer
+version=1.0.1
+author=
+maintainer=david@paivahome.com
+sentence=Very Simple FTP server for SPIFFS on esp8266
+paragraph=Very Simple FTP server for SPIFFS on esp8266
+category=Communication
+url=
+architectures=esp8266,esp32,arduino-esp32
diff --git a/platformio.ini b/platformio.ini
index 07b3b18..ab3a238 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -13,6 +13,7 @@ platform = espressif8266
board = esp12e
framework = arduino
upload_speed = 512000
+build_flags=!./build_version.sh
lib_deps = 63
https://github.com/n0mjs710/MCP23S17.git
upload_port = /dev/cu.wchusbserial1420
diff --git a/src/main.cpp b/src/main.cpp
index b9d5c2c..10ac88b 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -7,16 +7,23 @@
#include "player.h"
#include "spi_master.h"
#include "http_server.h"
+#include
Controller* controller;
Player* player;
MCP* mcp;
HTTPServer* http_server;
+FtpServer* ftp_server;
void setup() {
delay(500);
Serial.begin(74880);
INFO("Starting.\n");
+ #ifdef VERSION
+ INFO("ESMP3 version %s\n", VERSION);
+ #else
+ INFO("ESMP3, version unknown\n");
+ #endif
INFO("Initializing...\n");
@@ -46,6 +53,9 @@ void setup() {
DEBUG("Setting up WiFi and web server...\n");
http_server = new HTTPServer(player, controller);
+
+ ftp_server = new FtpServer();
+ ftp_server->begin("user", "pass");
INFO("Initialization completed.\n");
}
@@ -56,4 +66,5 @@ void loop() {
controller->loop();
http_server->loop();
+ ftp_server->handleFTP();
}