Add files via upload

2021-06-17 01:24:59 +02:00
parent 1d9b104e0d
commit bcb01a2673
3 changed files with 188 additions and 0 deletions
--- a/windowsAgent/source/do.py
+++ b/windowsAgent/source/do.py
@ -0,0 +1,84 @@
+import storage
+import pymsgbox, os, time, requests, uuid, configparser
+config = configparser.ConfigParser()
+config.read('biblio.ini')
+path=config["DATA"]["databasePath"]
+csvPath=config["DATA"]["csvPath"]
+serverurl=config["DATA"]["serverUrl"]
+auth=config["DATA"]["authCode"]
+significance=int(config["DATA"]["significance"])
+verbose=bool(config["DATA"]["verbose"])
+upwait=int(config["DATA"]["updateUserWait"])
+chunkRowNum=int(config["DATA"]["chunkSize"])
+def vprint(data):
+    global verbose
+    if verbose:
+        print(data)
+def upload(csvPath):
+    global serverurl
+    global auth
+    vprint("Generating nonce uuid")
+    uid=str(uuid.uuid4())
+    data=auth+"\n"+uid+"\nBEGIN"
+    requests.post(serverurl, data=data)
+    vprint("Sent BEGIN")
+    accumulator=""
+    index=0
+    for line in open(csvPath):
+        if index==0:
+            data=auth+"\n"+uid+"\nWRITE\n"
+            accumulator=data
+        accumulator+=line
+        index+=1
+        if index>chunkRowNum:
+            vprint("Sent WRITE")
+            requests.post(serverurl, data=accumulator)
+            index=0
+    requests.post(serverurl, data=accumulator)
+    vprint("Sent WRITE")
+    data=auth+"\n"+uid+"\nCONCLUDE"
+    requests.post(serverurl, data=data)
+    vprint("Sent CONCLUDE")
+            
+if not storage.exists("lastUpdate"):
+    vprint("Last database update record has been initialized")
+    storage.save("lastUpdate",0)
+if not storage.exists("updateTick"):
+    vprint("Update tick record has been initialized")
+    storage.save("updateTick",0)
+if not storage.exists("lastCSVUpdate"):
+    vprint("Last csv upsate record has been initialized")
+    storage.save("lastCSVUpdate",0)
+
+while True:
+    vprint("Main loop entered")
+    try:
+        vprint("In try-catch wrapper")
+        if storage.load("lastUpdate")<os.path.getmtime(path):
+            vprint("The database file has been updated since the last recorded time")
+            storage.save("lastUpdate",os.path.getmtime(path))
+            vprint("Updating the last recorded time accordingly")
+            i=storage.load("updateTick")
+            vprint("Reading tick register: "+str(i))
+            if i>significance:
+                vprint("The counter has overflowed the significance threshold")
+                storage.save("updateTick",0)
+                vprint("Resetting the counter to 0 accordingly")
+                vprint("Displaying update dialog")
+                pymsgbox.alert('Il catalogo dei libri è stato aggiornato.\nSi prega di cliccare File > Esporta Archivio > Esporta > Sì', 'Catalogo aggiornato')
+                vprint("Dialog displayed, waiting "+str(upwait)+"s")
+                time.sleep(upwait)
+                vprint("Wait expired")
+                if storage.load("lastCSVUpdate")<os.path.getmtime(csvPath):
+                    vprint("Csv has been updated, good librarian!")
+                    storage.save("lastCSVUpdate",os.path.getmtime(csvPath))
+                    vprint("Updating the last recorded time accordingly")
+                    vprint("Beginning upload")
+                    upload(csvPath)#maybe check if export has been varied?
+                
+            else:
+                storage.save("updateTick",i+1)
+    except Exception as e:
+        vprint("OOPS! :"+str(e))
+        time.sleep(5)
+    time.sleep(30)