First commit

7 years ago · dd19653e78
commit dd19653e78
3 changed files with 110 additions and 0 deletions
--- a/getmetar.py
+++ b/getmetar.py
@ -0,0 +1,69 @@
+from bs4 import BeautifulSoup
+import urllib.request
+
+def extract_metar(icao, info="metar"):
+    if info == "":
+        __info = "metar"
+    else:
+        __info = info.lower()
+    if __info != "metar" and __info != "taf" and __info != "all":
+        print("Sorry, wrong parameter specified")
+        quit()
+
+    if len(str(icao)) > 4:
+        print("Sorry, " + icao + " is not correct ICAO airport code")
+        quit()
+
+    code = str(icao)
+    metar_url = 'https://www.aviationweather.gov/metar/data?ids='
+    metar_url_params = '&format=raw&date=0&hours=0&taf=on'
+    try:
+        page = urllib.request.urlopen(metar_url + code + metar_url_params).read()
+    except urllib.error.URLError:
+        return None
+    soup = BeautifulSoup(page, "html.parser")
+
+    if __info == "metar" or __info == "all":
+        texts = soup.findAll(text=True)
+        METAR = None
+        for item in texts:
+            if item.strip().find(code) == 0:
+                METAR = item.strip()
+                break
+        if __info == "metar":
+            if METAR is None:
+                return None
+            else:
+                METAR = METAR.replace("\r", "")
+                METAR = METAR.replace("\n", "")
+                return METAR
+
+    if __info == "taf" or __info == "all":
+        try:
+            TAF = soup.body.code.get_text()
+            TAFc = ""
+            flag_160 = False
+            for i in TAF:
+                if ord(i) != 160:
+                    TAFc += i
+                    flag_160 = False
+                else:
+                    if flag_160 == False:
+                        TAFc += "\n\t"
+                        flag_160 = True
+                    else:
+                        pass
+        except AttributeError:
+            return None
+        if __info == "taf":
+            return TAFc
+
+    if __info == "all":
+        if METAR is None:
+            return "No METAR info \n" + TAFc
+        else:
+            return METAR + "\n" + TAFc
+
+
+if __name__ == "__main__":
+    print(extract_metar("UKDD", "metar"))
--- a/start_uwsgi.sh
+++ b/start_uwsgi.sh
@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+
+cd /home/stat/metar
+uwsgi --socket 127.0.0.1:9000 --wsgi-file uwsgi_metar.py --master --process 1 --threads 1 --stats 127.0.0.1:9001 > /dev/null 2>> uwsgi.log &
--- a/uwsgi_metar.py
+++ b/uwsgi_metar.py
@ -0,0 +1,37 @@
+import getmetar
+from cgi import parse_qs
+
+def application(env, start_response):
+    d = parse_qs(env['QUERY_STRING'])
+    try:
+        station = d.get('station', '')[0]
+    except:
+        station = ""
+    #start_response('200 OK', [('Content-Type', 'text/plain')])
+#    return str.encode(station)
+    metar = ""
+    if station == "":
+        metar = getmetar.extract_metar("UKBB")
+    else:
+        metar = getmetar.extract_metar(station.upper())
+    html = ""
+    html += "<html><head><meta http-equiv=\"refresh\" content=\"600\" />"
+    html += "<style type=\"text/css\">"
+    html += "body { font-size: 20px; font-family: Ubuntu, Verdana; color: #FFFFFF; }"
+    html += "</style>"
+    html += "</head>"
+    html += "<body>"
+    html += metar + "<br>"
+    html += "</body></html>"
+    start_response('200 OK', [('Content-Type', 'text/html'), ('Content-Length', str(len(html)))])
+
+    return str.encode(html)
+
+def empty_func(a,b):
+    return None
+
+
+if __name__ == "__main__":
+    x = None
+    y = empty_func
+    print(application(x,y))