def registerkey():
# Handling form submitted by POST
if request.method == 'POST':
key = request.form['key']
val = request.form['val']
if not key or not val:
return "Missing arguments 'key' or 'val'"
else:
url = request.host_url + "setval?key=" + key + "&val=" + val
consul.set_consul_val(host + prefix_key + key, val)
userdb.insert_into_kv(con, "KV", "Setval(Form)", key, val, url)
return "key: " + key + " val: " + val
# form to be displayed (GET method)
else:
print("Base url with port", request.host_url)
return render_template('registerkey.html', host=host)
def getval():
key = request.args.get('key')
if not key:
msg = "ERROR! Missing parameter 'key' in function calls"
print(msg)
return msg
key = host + prefix_key + key
print("/getval requested on ", key)
val0 = str(consul.get_consul_val(key, proxies))
operation = "Getval"
keytext = "{}".format(key)
valtext = "{}".format(val0)
print("\tkeytext is '{}' ".format(keytext))
print("\tvaltext is '{}' ".format(valtext))
userdb.insert_into_kv(con, "KV", operation, keytext, valtext, request.url)
print("\tValue to provide to Client: ", val0)
return val0
def decval():
key = request.args.get('key')
if not key:
msg = "ERROR! Missing parameter 'key' in function calls"
print(msg)
return msg
key = host + prefix_key + key
print("/decval requested on ", key)
val1 = consul.get_consul_val(key, proxies)
val2 = consul.dec_string_val(val1)
consul.set_consul_val(key, val2)
operation = "Decval"
keytext = "{}".format(key)
valtext = "{} => {}".format(val1, val2)
print("\tkeytext is '{}' ".format(keytext))
print("\tvaltext is '{}' ".format(valtext))
userdb.insert_into_kv(con, "KV", operation, keytext, valtext, request.url)
print("\tinitial value was %s, new value is : %s " % (val1, val2))
return val2
def setval():
val = request.args.get('val')
key = request.args.get('key')
if not key:
msg = "ERROR! Missing parameter 'key' in function calls"
print(msg)
return msg
if not val:
msg = "ERROR! Missing parameter 'val' in function calls"
print(msg)
return msg
key = host + prefix_key + key
print("/setval requested on '{}' with value {}".format(key, val))
consul.set_consul_val(key, val)
operation = "Setval"
keytext = "{}".format(key)
valtext = "{}".format(val)
print("\tkeytext is '{}' ".format(keytext))
print("\tvaltext is '{}' ".format(valtext))
userdb.insert_into_kv(con, "KV", operation, keytext, valtext, request.url)
return str("\t" + keytext + valtext + "\n")