getRecordsAndValuesForKey.py

import json
import requests
import secrets
import csv
import time
import urllib3
import argparse

secretsVersion = input('To edit production server, enter the name of the secrets file: ')
if secretsVersion != '':
    try:
        secrets = __import__(secretsVersion)
        print('Editing Production')
    except ImportError:
        print('Editing Stage')
else:
    print('Editing Stage')

parser = argparse.ArgumentParser()
parser.add_argument('-k', '--key', help='the key to be searched. optional - if not provided, the script will ask for input')
args = parser.parse_args()

if args.key:
    key = args.key
else:
    key = input('Enter the key: ')

urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)

baseURL = secrets.baseURL
email = secrets.email
password = secrets.password
filePath = secrets.filePath
verify = secrets.verify
skippedCollections = secrets.skippedCollections

startTime = time.time()
data = {'email':email,'password':password}
header = {'content-type':'application/json','accept':'application/json'}
session = requests.post(baseURL+'/rest/login', headers=header, verify=verify, params=data).cookies['JSESSIONID']
cookies = {'JSESSIONID': session}
headerFileUpload = {'accept':'application/json'}

status = requests.get(baseURL+'/rest/status', headers=header, cookies=cookies, verify=verify).json()
userFullName = status['fullname']
print('authenticated')

f=csv.writer(open(filePath+'recordsWith'+key+'.csv', 'w'))
f.writerow(['itemID']+['uri']+[key])
offset = 0
recordsEdited = 0
items = ''
itemLinks = []
while items != []:
    endpoint = baseURL+'/rest/filtered-items?query_field[]='+key+'&query_op[]=exists&query_val[]=&limit=200&offset='+str(offset)
    print(endpoint)
    response = requests.get(endpoint, headers=header, cookies=cookies, verify=verify).json()
    items = response['items']
    for item in items:
        itemMetadataProcessed = []
        itemLink = item['link']
        itemLinks.append(itemLink)
    offset = offset + 200
    print(offset)
for itemLink in itemLinks:
    metadata = requests.get(baseURL + itemLink + '/metadata', headers=header, cookies=cookies, verify=verify).json()
    for l in range (0, len (metadata)):
        if metadata[l]['key'] == key:
            metadataValue = metadata[l]['value']
            for l in range (0, len (metadata)):
                if metadata[l]['key'] == 'dc.identifier.uri':
                    uri = metadata[l]['value']
            f.writerow([itemLink]+[uri]+[metadataValue])
logout = requests.post(baseURL+'/rest/logout', headers=header, cookies=cookies, verify=verify)

elapsedTime = time.time() - startTime
m, s = divmod(elapsedTime, 60)
h, m = divmod(m, 60)
print('Total script run time: ', '%d:%02d:%02d' % (h, m, s))