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lock database schema

Hernando_CountyProperty_Apprai

I would like to write a python program that loops through all of our arcserver map services and reports which one have lock database schema set to true. Does anyone have any ideas how I would do this? I don't see that the property shows up in json when I look at the rest service, it only seems to be in arcserver manager. I would appreciate any help.

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Accepted answers

jskinner

Hi Priscilla,

You can iterate through each JSON file located in your 'arcgisserver\config-store\services' folder. Here is an example reading a service named GovernmentServices.

import json

with open(r"C:\arcgisserver\config-store\services\GovernmentServices.MapServer\GovernmentServices.MapServer.json") as json_file:
    json_data = json.load(json_file)
    dict = json_data['properties']
    print dict['schemaLockingEnabled']

All comments

Hernando_CountyProperty_Apprai

Here is the program that I ended up writing. This actually edits the schemalock properties of all the services.

# For Http calls

import httplib, urllib, json

# For system tools

import sys, os, time, datetime, string

# For reading passwords without echoing

import getpass

# For sending email

import smtplib

from email.MIMEMultipart import MIMEMultipart

from email.MIMEBase import MIMEBase

from email.MIMEText import MIMEText

from email.Utils import COMMASPACE, formatdate

from email import Encoders

# Local Variables

messages=""

errors = "N"

now = datetime.datetime.now()

logFile = r"c:\Central GIS\EditSchemaLocks" + string.replace(time.asctime(), ":", "_") + ".log"

output = open(logFile, "w")

# Defines the entry point into the script

def main(argv=None):

# Print some info

print "This script updates the lock schema property for every service"

# Open logfile

output.write(time.ctime() + ":\n" + "Starting Process..." + "\n\n")

# Ask for admin/publisher user name and password

username = raw_input("Enter user name: ")

password = getpass.getpass("Enter password: ")

# Ask for server name

serverName = raw_input("Enter Server name: ")

serverPort = 6080

# Get a token

output.write(time.ctime() + ":\n" + "Getting Token..." + "\n\n")

token = getToken(username, password, serverName, serverPort)

if token == "":

print "Could not generate a token with the username and password provided."

output.write(time.ctime() + ":\n" + "Could not generate a token with the username and password provided." + "\n\n")

error = "Y"

closeLogFile()

return

# Get a list of services

output.write(time.ctime() + ":\n" + "Get List of Services..." + "\n\n")

params = urllib.urlencode({'token': token, 'f': 'json'})

# The first list of services doesn't have a folder but does have a list of folder names

servicesObj = sendRequest(params, serverName, serverPort, "/arcgis/admin/services/")

if (servicesObj != ""):

folderDetails = servicesObj["foldersDetail"]

services = servicesObj["services"]

editService(params, serverName, serverPort, services, "", token)

# Now get list of services in each folder

for folder in folderDetails:

output.write(time.ctime() + ":\n" + "Get List of Services for folder " + folder["folderName"] + "\n\n")

servicesObj = sendRequest(params, serverName, serverPort, "/arcgis/admin/services/" + folder["folderName"])

if (servicesObj != ""):

services = servicesObj["services"]

editService(params, serverName, serverPort, services, folder["folderName"], token)

output.write(time.ctime() + ":\n" + "Process Complete." + "\n\n")

closeLogFile()

return

# A function to generate a token given username, password and the adminURL.

def getToken(username, password, serverName, serverPort):

# Token URL is typically http://server[:port]/arcgis/admin/generateToken

tokenURL = "/arcgis/admin/generateToken"

params = urllib.urlencode({'username': username, 'password': password, 'client': 'requestip', 'f': 'json'})

headers = {"Content-type": "application/x-www-form-urlencoded", "Accept": "text/plain"}

# Connect to URL and post parameters

httpConn = httplib.HTTPConnection(serverName, serverPort)

httpConn.request("POST", tokenURL, params, headers)

# Read response

response = httpConn.getresponse()

if (response.status != 200):

httpConn.close()

print "Error while fetching tokens from admin URL. Please check the URL and try again."

output.write(time.ctime() + ":\n" + "Error while fetching tokens from admin URL. Please check the URL and try again." + "\n\n")

error = "Y"

return

else:

data = response.read()

httpConn.close()

# Check that data returned is not an error object

if not assertJsonSuccess(data):

return

# Extract the token from it

token = json.loads(data)

return token['token']

# A function that checks that the input JSON object

# is not an error object.

def assertJsonSuccess(data):

obj = json.loads(data)

if 'status' in obj and obj['status'] == "error":

print "Error: JSON object returns an error. " + str(obj)

output.write(time.ctime() + ":\n" + "Error: JSON object returns an error. " + str(obj) + "\n\n")

error = "Y"

return False

else:

return True

# A function to send an HTTP Request

def sendRequest(params, serverName, serverPort, requestURL):

headers = {"Content-type": "application/x-www-form-urlencoded", "Accept": "text/plain"}

httpConn = httplib.HTTPConnection(serverName, serverPort)

httpConn.request("POST", requestURL, params, headers)

# Read response

response = httpConn.getresponse()

if (response.status != 200):

httpConn.close()

print "Could not read requestURL" + requestURL

output.write(time.ctime() + ":\n" + "Could not read requestURL" + requestURL + "\n\n")

error = "Y"

return ""

else:

data = response.read()

# Check that data returned is not an error object

if not assertJsonSuccess(data):

print "Error when reading data. " + str(data)

output.write(time.ctime() + ":\n" + "Error when reading data. " + str(data) + "\n\n")

error = "Y"

else:

# Deserialize response into Python object

dataObj = json.loads(data)

httpConn.close()

return dataObj

# A function to Edit Service Properties

def editService(params, serverName, serverPort, services, folder, token):

for service in services:

if (service["type"] != "MapServer"):

return

serviceName = service["serviceName"] + "." + service["type"]

if (folder == ""):

serviceURL = "/arcgis/admin/services/" + serviceName

else:

serviceURL = "/arcgis/admin/services/" + folder + "/" + serviceName

# Connect to service to get its current JSON definition

serviceObj = sendRequest(params, serverName, serverPort, serviceURL)

if (serviceObj != ""):

# Edit desired properties of the service

if (serviceObj["properties"]["schemaLockingEnabled"] == "true"):

serviceObj["properties"]["schemaLockingEnabled"] = "false"

# Serialize back into JSON

updatedSvcJson = json.dumps(serviceObj)

# Call the edit operation on the service. Pass in modified JSON.

if (folder == ""):

editSvcURL = "/arcgis/admin/services/" + serviceName + "/edit"

else:

editSvcURL = "/arcgis/admin/services/" + folder + "/" + serviceName + "/edit"

params = urllib.urlencode({'token': token, 'f': 'json', 'service': updatedSvcJson})

editData = sendRequest(params, serverName, serverPort, editSvcURL)

if (editData != ""):

print folder + "/" + serviceName + " updated successfully"

output.write(time.ctime() + ":\n" + folder + "/" + serviceName + " updated successfully" + "\n\n")

return

# A function to close the log file and send it through email

def closeLogFile():

output.write(time.ctime() + ":\n" + "Closing log file" )

output.close()

#email notification

server=<mailservername>

msg = MIMEMultipart()

msg['From'] = "arcgislicman"

msg['To'] = <email address>

msg['Date'] = formatdate(localtime=True)

msg['CC'] = <email address>

if (errors == "N"):

msg['Subject'] = "EditSchemaLock Completed Sucessfully!"

else:

msg['Subject'] = "An Error Occurred in EditSchemaLock!"

msg.attach( MIMEText(messages) )

part = MIMEBase('application', "octet-stream")

part.set_payload( open(logFile,"rb").read() )

Encoders.encode_base64(part)

part.add_header('Content-Disposition', 'attachment; filename="%s"' % os.path.basename(logFile))

msg.attach(part)

#tolist = ["pthoopthong@co.hernando.fl.us"]

tolist = [<email addresses separated by commas>]

smtp = smtplib.SMTP(server)

smtp.sendmail("arcgislicman@co.hernando.us.fl", tolist, msg.as_string())

smtp.close()

return

# Script start

if __name__ == "__main__":

sys.exit(main(sys.argv[1:]))

Hernando_CountyProperty_Apprai

Thanks Jake for your quick reply. That worked great!

jskinner

Hi Priscilla,

You can iterate through each JSON file located in your 'arcgisserver\config-store\services' folder. Here is an example reading a service named GovernmentServices.

import json

with open(r"C:\arcgisserver\config-store\services\GovernmentServices.MapServer\GovernmentServices.MapServer.json") as json_file:
    json_data = json.load(json_file)
    dict = json_data['properties']
    print dict['schemaLockingEnabled']

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