From a86c10ccbf5274b77bef5943252361437f37391f Mon Sep 17 00:00:00 2001
From: "Hansi, dl9rdz" <dl9rdz@darc.de>
Date: Thu, 27 May 2021 01:02:43 +0200
Subject: [PATCH] + config upload/download tool

---
 RX_FSK/RX_FSK.ino  | 35 ++++++++++++++++++++
 RX_FSK/version.h   |  2 +-
 scripts/ttgoconfig | 81 ++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 117 insertions(+), 1 deletion(-)
 create mode 100644 scripts/ttgoconfig

diff --git a/RX_FSK/RX_FSK.ino b/RX_FSK/RX_FSK.ino
index 71bfd9b..43131a5 100644
--- a/RX_FSK/RX_FSK.ino
+++ b/RX_FSK/RX_FSK.ino
@@ -821,6 +821,26 @@ const char *handleControlPost(AsyncWebServerRequest *request) {
   return "";
 }
 
+void handleUpload(AsyncWebServerRequest *request, String filename, size_t index, uint8_t *data, size_t len, bool final) {
+  static File file;
+  if (!index) {
+    Serial.printf("UploadStart: %s\n", filename.c_str());
+    file = SPIFFS.open("/" + filename, "w");
+    if (!file) {
+      Serial.println("There was an error opening the file '/config.txt' for reading");
+    }
+  }
+  if (!file) return;
+  for (size_t i = 0; i < len; i++) {
+    file.write(data[i]);
+  }
+  if (final) {
+    Serial.printf("UploadEnd: %s, %u B\n", filename.c_str(), index + len);
+    file.close();
+  }
+}
+
+
 int streamEditForm(int &state, File &file, String filename, char *buffer, size_t maxlen, size_t index) {
   Serial.printf("streamEdit: state=%d  max:%d idx:%d\n", state, maxlen, index);
   int i = 0;
@@ -1126,6 +1146,19 @@ void SetupAsyncServer() {
     request->send(200, "text/html", createControlForm());
   });
 
+  server.on("/file", HTTP_GET,  [](AsyncWebServerRequest * request) {
+    String url = request->url();
+    const char *filename = url.c_str() + 5;
+    if (*filename == 0) {
+      request->send(400, "error");
+      return;
+    }
+    request->send(SPIFFS, filename, "text/plain");
+  });
+  server.on("/file", HTTP_POST,  [](AsyncWebServerRequest * request) {
+    request->send(200);
+  }, handleUpload);
+
   server.on("/edit.html", HTTP_GET,  [](AsyncWebServerRequest * request) {
     // new version:
     // Open file
@@ -2950,8 +2983,10 @@ void sondehub_station_update(WiFiClient *client, struct st_sondehub *conf) {
   client->println(data);
   Serial.println(strlen(data));
   Serial.println(data);
+  Serial.println("Waiting for response");
   String response = client->readString();
   Serial.println(response);
+  Serial.println("Response done...");
   client->stop();
 }
 
diff --git a/RX_FSK/version.h b/RX_FSK/version.h
index d5f341e..365529e 100644
--- a/RX_FSK/version.h
+++ b/RX_FSK/version.h
@@ -1,4 +1,4 @@
 const char *version_name = "rdzTTGOsonde";
-const char *version_id = "devel20210524a";
+const char *version_id = "devel20210526";
 const int SPIFFS_MAJOR=2;
 const int SPIFFS_MINOR=11;
diff --git a/scripts/ttgoconfig b/scripts/ttgoconfig
new file mode 100644
index 0000000..379e22c
--- /dev/null
+++ b/scripts/ttgoconfig
@@ -0,0 +1,81 @@
+#!/usr/bin/python3
+import requests
+import sys
+import os
+
+url = "http://192.168.42.69/";
+screens = ("screens1.txt", "screens2.txt", "screens3.txt")
+allfiles = ("config.txt", "qrg.txt", "networks.txt") + screens
+
+optprint = False
+optdir = ""
+
+def getfile(name):
+  urlg = url+"file/"+name;
+  print("Downloading: ",urlg);
+  data = requests.get(urlg);
+  if optprint:
+    print(data.text)
+  elif len(data.content)>0:
+    f = open(optdir+name, "wb");
+    f.write(data.content);
+    f.close();
+  else:
+    print("Error: empty response")
+
+def putfile(name):
+  print("Uploading: ",optdir+name)
+  files = { 'data': (name, open(optdir+name, "rb")), }
+  response = requests.post(url+"file", files=files)
+
+if len(sys.argv)>=2:
+  if sys.argv[1]=="--print":
+    del(sys.argv[1])
+    optprint = True
+    print("Printing file content on screen\n")
+  if sys.argv[1].startswith("--dir="):
+    optdir = sys.argv[1][6:]+"/"
+    print("Using file directory ",optdir)
+    os.makedirs(optdir, exist_ok=True)
+    del(sys.argv[1])
+  
+if len(sys.argv)<=2:
+  print("Usage: ",sys.argv[0]," [--print|--dir={dir}] <get|put> <all|config|qrg|networks|screens>");
+  print("or:    ",sys.argv[0]," <get|put> file {filename}");
+  print("\n",
+        "     screens is screens1.txt, screens2.txt, screens3.txt");
+  print("     networks is networks.txt (Wifi ssid and password)")
+  print("     qrg is qrg.txt (List with scan frequencies)")
+  print("     all is screens + network + qrg")
+  sys.exit(1)
+
+files=()
+
+if sys.argv[2]=="file":
+  if len(sys.argv)<=3:
+    print("get/put file: missing filename\n");
+    sys.exit(1);
+  files=(sys.argv[3],)
+elif sys.argv[2]=="config":
+  files=("config.txt",)
+elif sys.argv[2]=="qrg":
+  files=("qrg.txt",)
+elif sys.argv[2]=="networks":
+  files=("networks.txt",)
+elif sys.argv[2]=="screens":
+  files=screens
+elif sys.argv[2]=="all":
+  files=allfiles
+else:
+  print("Invalid file specification: ",sys.argv[2])
+  sys.exit(1)
+
+if(sys.argv[1]=="get"):
+  for f in files:
+    getfile(f)
+elif(sys.argv[1]=="put"):
+  for f in files:
+    putfile(f)
+else:
+  print("Invalid command ",sys.argv[1])
+