Script to retrieve detailed information about a specific log entry in PagerDuty

get_log_entry_details.rb

#!/usr/bin/env ruby
#
# Copyright (c) 2016, PagerDuty, Inc. <info@pagerduty.com>
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#     * Redistributions of source code must retain the above copyright
#       notice, this list of conditions and the following disclaimer.
#     * Redistributions in binary form must reproduce the above copyright
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#       documentation and/or other materials provided with the distribution.
#     * Neither the name of PagerDuty Inc nor the
#       names of its contributors may be used to endorse or promote products
#       derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL PAGERDUTY INC BE LIABLE FOR ANY
# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
# Script to retrieve detailed information about a specific log entry
# CLI Usage: ./get_log_entry_details api_key log_entry_id [time_zone]
#   api_key: PagerDuty API access token
#   log_entry_id: Unique identifier for the log entry you want to pull
#   time_zone: Time zone the data will be returned with

require 'json'

def curl_command_string(api_key, log_entry_id, time_zone='UTC')
    curl_command = "curl -H \"Content-type: application/json\" -H \"Authorization: Token token=#{api_key}\" -H \"Accept: application/vnd.pagerduty+json;version=2\" -X GET -G \
    --data-urlencode \"include[]=channel\" \
    --data-urlencode \"time_zone=#{time_zone}\" \
    \"https://api.pagerduty.com/log_entries/#{log_entry_id}\""
end

def print_results(curl_get_all)
  IO.popen(curl_get_all).each do |line|
    parsed = JSON.parse(line)
    puts parsed
    log = parsed["log_entry"]
    time = log["created_at"]
    puts time

    channel = log["channel"]
    puts channel
  end
end

if !ARGV[0]
  puts "Error: You did not enter any parameters"
  puts "Usage: ./get_log_entry_details api_key log_entry_id [time_zone]"
  puts "\tapi_key: PagerDuty API access token"
  puts "\tlog_entry_id: Unique identifier for the log entry you want to pull"
  puts "\ttime_zone: Time zone the data will be returned with"
elsif !ARGV[1]
  puts "Error: You did not enter a log_entry_id"
  puts "Usage: ./get_log_entry_details api_key log_entry_id [time_zone]"
  puts "\tapi_key: PagerDuty API access token"
  puts "\tlog_entry_id: Unique identifier for the log entry you want to pull"
  puts "\ttime_zone: Time zone the data will be returned with"
elsif !ARGV[2]
  r = curl_command_string(ARGV[0], ARGV[1])
  print_results(r)
else
  r = curl_command_string(ARGV[0], ARGV[1], ARGV[2])
  print_results(r)
end