Photogrammetry use proxy server to speed up loading for who use proxies

config.ini

@@ -12,5 +12,5 @@ threads = 200
 server = mt1.google.com
 
 [general]
-warning = enabled
+warning = disabled
 

src/app.py

@@ -288,7 +288,8 @@ def run(self):
         try:
             self.server_process = Process(
                 target=run_server,
-                args=(self.settings.cache_size, self.settings.proxy_url, self.settings.google_server))
+                args=(
+                self.settings.cache_size, self.settings.proxy_url, self.settings.google_server, get_hosts_origin_ips()))
             self.server_process.start()
             self.nginx_process = subprocess.Popen(
                 "nginx.exe", shell=True, cwd="./nginx")

src/nginx.conf.template

@@ -1,4 +1,4 @@
-worker_processes  1;
+worker_processes  8;
 
 error_log  logs/error.log;
 error_log  logs/error.log  notice;
@@ -75,6 +75,14 @@ http {
 #bing_aerial#          proxy_pass_request_headers      on;
 #bing_aerial#          proxy_ssl_verify              off;
 #bing_aerial#          access_log  logs/localgoogle-access.log;
+#bing_aerial#       }
+
+#bing_aerial#       location ~* /tiles/mtx.*? {
+#bing_aerial#          proxy_pass http://localhost:39871;
+#bing_aerial#          proxy_pass_request_headers      on;
+#bing_aerial#          proxy_set_header Host kh.ssl.ak.tiles.virtualearth.net;
+#bing_aerial#          proxy_ssl_verify              off;
+#bing_aerial#          access_log  logs/localgoogle-access.log;
 #bing_aerial#       }
 
        location / {

src/server.py

@@ -8,13 +8,14 @@
 import urllib3
 from PIL import Image, ImageEnhance, ImageStat
 from diskcache import Cache
-from flask import Flask, make_response, Response
+from flask import Flask, make_response, Response, request
 
 urllib3.disable_warnings()
 
 __cache: Cache = None
 __proxies = None
 __google_server = "mt1.google.com"
+__original_ips = None
 app = Flask(__name__)
 
 
@@ -50,6 +51,26 @@ def calc_brightness(im):
     return stat.rms[0]
 
 
+@app.route('/tiles/mtx<dummy>')
+def mtx(dummy=None):
+    print("Handing request to", request.url)
+    request_header = {}
+    for k, v in request.headers:
+        request_header[k] = v
+
+    print("Downloading from:", request.url)
+
+    url = request.url.replace(request.host, "kh.ssl.ak.tiles.virtualearth.net.edgekey.net").replace("http://","https://")
+
+    remote_response = requests.get(
+        url, proxies=__proxies, timeout=30, verify=False, headers=request_header)
+
+    response = make_response(remote_response.content)
+    for k, v in remote_response.headers.items():
+        response.headers[k] = v
+    return response
+
+
 @app.route("/tiles/akh<path>")
 def tiles(path):
     quadkey = re.findall(r"(\d+).jpeg", path)[0]
@@ -98,11 +119,12 @@ def tiles(path):
     return response
 
 
-def run_server(cache_size, proxies, google_server):
-    global __cache, __proxies, __google_server
+def run_server(cache_size, proxies, google_server, original_ips):
+    global __cache, __proxies, __google_server, __original_ips
     __cache = Cache(
         "./cache", size_limit=int(cache_size) * 1024 * 1024 * 1024, shards=10)
     __proxies = {"https": proxies}
     __google_server = google_server
+    __original_ips = original_ips
 
     app.run(port=39871, host="0.0.0.0", threaded=True)