Class: CiscoWebex::RestCC

Inherits:
Object
  • Object
show all
Defined in:
lib/REST/RestCC.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ RestCC

Returns a new instance of RestCC.



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# File 'lib/REST/RestCC.rb', line 10

def initialize()
	puts "Initializing CiscoWebex::CC::Rest not required..."
end

Class Method Details

.delete(auth_token, uri, params = nil) ⇒ Object

basid REST DELETE to Webex teams



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# File 'lib/REST/RestCC.rb', line 162

def self.delete(auth_token, uri, params=nil)
	# set REST client headers, body etc
	uri = URI("#{@BASE_URL}#{uri}")
	uri.query = parse_params(params, "www-encoded") if params # encode and set params if required
	https = Net::HTTP.new(uri.host, uri.port)
	https.use_ssl = true
	request = Net::HTTP::Delete.new(uri)
	request["Authorization"] = "Bearer #{auth_token}"
	request["User-Agent"] = "Webex Rudy Library"

	return send_rest(https, request) # send REST call
end

.get(auth_token, uri, params = {}, limit = 50000) ⇒ Object

basid REST GET to Webex teams



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# File 'lib/REST/RestCC.rb', line 65

def self.get(auth_token, uri, params={}, limit=50000)
	if params.class != Hash  # fix missing params
		limit = params
		params = {} 
	end
	if params.class == Hash && params.has_key?('orgId')
		orig_id = params['orgId']
	else
		org_id = uri.split('/')[2]
	end

	result = { 'data'=> [], 'meta'=> {'orgId'=> org_id, 'library_added'=> true} }
	if ( params.class == Hash and ! params.has_key?('page') ) # add page for looping
		params['page'] = 0 
	end
	if ( params.class == Hash and ! params.has_key?('pageSize') ) # add page for looping
		params['pageSize'] = 100 
	end

	# provide looping for longer requests
	while true
		# set REST client headers, body etc
		api_uri = "#{uri}?#{parse_params(params, "www-encoded") if (params.class == Hash || params.class == OpenStruct)}"
		url = URI(@BASE_URL)
		https = Net::HTTP.new(url.host, url.port)
		https.use_ssl = true
		request = Net::HTTP::Get.new(api_uri)
		request["Authorization"] = "Bearer #{auth_token}"
		request["User-Agent"] = "Webex Rudy Library"

		rest_response = send_rest(https, request, limit, "array") # send REST call
		if rest_response == false
			return false

		else
			# parse return  based on v1/v2 for set common format of v1
			if rest_response.class == Hash && rest_response.has_key?('data')
				# try and check of we need to get the next page.  
				# if response length is 0 then no need to pull again
				# if response length is less that the requested page size then no need
				# Paging not supported on all APIs so if response is larger than the requested page size then concider it done
				if rest_response['data'].length() == 0 || rest_response['data'].length() < params['pageSize']|| rest_response['data'].length() > params['pageSize']
					result['data'] = rest_response['data'][0..(limit - 1)]
					result['meta'] = rest_response['meta']
					return result
				end
				result['data'].concat(rest_response['data'])
				result['meta'] = rest_response['meta']

			elsif rest_response.class == Array
				# try and check of we need to get the next page.  
				# if response length is 0 then no need to pull again
				# if response length is less that the requested page size then no need
				# Paging not supported on all APIs so if response is larger than the requested page size then concider it done
				if rest_response.length() == 0 || rest_response.length() < params['pageSize'] || rest_response.length() > params['pageSize']
					result['data'] = rest_response[0..(limit - 1)]
					return result
				end
				result['data'].concat(rest_response)

			else
				return result
			end	

			# check if limit is met and return if so
			if result['data'].length() >= limit 
				result['data'] = result['data'][0..(limit - 1)]
				return result
			end
			
		params['page'] += 1
		end
	end
end

.head(auth_token, uri, params = nil) ⇒ Object

basid REST GET to Webex teams



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# File 'lib/REST/RestCC.rb', line 141

def self.head(auth_token, uri, params=nil)
	# set REST client headers, body etc
	if params.class == String
		uri = "#{uri}/#{params}"
	elsif params.has_key?("id")
		uri = "#{uri}/#{params['id']}"
		params.delete('id')
	end

	uri = URI("#{@BASE_URL}#{uri}")
	uri.query = parse_params(params, "www-encoded") if params # encode and set params if required
	https = Net::HTTP.new(uri.host, uri.port)
	https.use_ssl = true
	request = Net::HTTP::Head.new(uri)
	request["Authorization"] = "Bearer #{auth_token}"
	request["User-Agent"] = "Webex Rudy Library"

	return send_rest(https, request) # send REST call
end

.parse_params(params, return_format = "json") ⇒ Object

format params for passing as needed json/urlencoded



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# File 'lib/REST/RestCC.rb', line 15

def self.parse_params(params, return_format="json")
	return params if ( return_format == "json" && params.class == String && JSON.parse(params) ) # if already json then just send back

	if params.class == OpenStruct
		params = params.to_h
	end

	params = params.delete_if { |key, value| value.to_s.strip == '' } # delete any unused keys

	case return_format
	when "json"
		params = params.to_json

	when "www-encoded"
		params = URI.encode_www_form(params)

	end

	return params
end

.patch(auth_token, uri, params) ⇒ Object

basic REST PUT for Webex



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# File 'lib/REST/RestCC.rb', line 220

def self.patch(auth_token, uri, params)
	# build REST client/headers/body etc
	if params.class != Hash || params.lenth == 0
		STDERR.puts "CiscoWebex::RestCC.patch(): Must supply `params` as hash for update"
		return False
	elsif params.to_h.has_key?("id")
		uri = "#{uri}/#{params['id']}"
	end
	uri = URI("#{@BASE_URL}#{uri}")
	https = Net::HTTP.new(uri.host, uri.port)
	https.use_ssl = true
	request = Net::HTTP::Patch.new(uri)
	request["Authorization"] = "Bearer #{auth_token}"
	request["Content-Type"] = "application/json"
	request["Accept"] = "*/*"
	request["User-Agent"] = "Webex Rudy Library"
	request.body = parse_params(params) # format params as json body

	return send_rest(https, request) # send REST call
end

.post(auth_token, uri, params) ⇒ Object

basic REST POST for Webex



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# File 'lib/REST/RestCC.rb', line 176

def self.post(auth_token, uri, params)
	# build REST client/headers/body etc
	if params.class != Hash || params.lenth == 0
		STDERR.puts "CiscoWebex::RestCC.put(): Must supply `params` as hash for update"
		return False
	elsif params.to_h.has_key?("id")
		uri = "#{uri}/#{params['id']}"
	end
	uri = URI("#{@BASE_URL}#{uri}")
	https = Net::HTTP.new(uri.host, uri.port)
	https.use_ssl = true
	request = Net::HTTP::Post.new(uri)
	request["Authorization"] = "Bearer #{auth_token}"
	request["Content-Type"] = "application/json"
	request["Accept"] = "*/*"
	request["User-Agent"] = "Webex Rudy Library"
	request.body = parse_params(params) # format params as json body

	return send_rest(https, request) # send REST call
end

.put(auth_token, uri, params) ⇒ Object

basic REST PUT for Webex



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# File 'lib/REST/RestCC.rb', line 198

def self.put(auth_token, uri, params)
	# build REST client/headers/body etc
	if params.class != Hash || params.lenth == 0
		STDERR.puts "CiscoWebex::RestCC.put(): Must supply `params` as hash for update"
		return False
	elsif params.to_h.has_key?("id")
		uri = "#{uri}/#{params['id']}"
	end
	uri = URI("#{@BASE_URL}#{uri}")
	https = Net::HTTP.new(uri.host, uri.port)
	https.use_ssl = true
	request = Net::HTTP::Put.new(uri)
	request["Authorization"] = "Bearer #{auth_token}"
	request["Content-Type"] = "application/json"
	request["Accept"] = "*/*"
	request["User-Agent"] = "Webex Rudy Library"
	request.body = parse_params(params) # format params as json body

	return send_rest(https, request) # send REST call
end

.send_rest(rest, request, limit, format = "array") ⇒ Object 



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# File 'lib/REST/RestCC.rb', line 36

def self.send_rest(rest, request, limit, format="array")
	# loop adjusts for throttling if needed
	results = []
	while true
		response = rest.request(request)
		headers, response_code = [ response.each_header.to_h, response.code ]
		case response_code
			when "200"
				# if REST success then parse body to JSON
				response = JSON.parse(response.body)
				return response if format == "array"  # If not an array then convert hash to object and return
				return OpenStruct.new(response) if format == "object"  # If not an array then convert hash to object and return

			when "429"
				# sleep for throttling time
				puts "Throttled.  Waiting #{response.each_header.to_h['retry-after']}..."
				sleep(response.each_header.to_h['retry-after'].to_i + 1)
				puts "\t... and go."

			else
				STDERR.puts "CC REST ERROR: " + response.to_s + response.body.to_s
				return false
		end
	end
	return OpenStruct.new(response) if format == "object"  
	return response if format == "array"  
end