Class: Gitlab::Triage::Linear::Migrator::GraphqlClient

Inherits:
Object
  • Object
show all
Includes:
QueryLogger
Defined in:
lib/gitlab/triage/linear/migrator/graphql_client.rb

Overview

Client class for the GraphQL queries

Constant Summary collapse

THROTTLE_RETRIES = 
3

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from QueryLogger

#log_cache_hit, #log_dry_run, #log_error, #log_query, #log_response

Constructor Details

#initialize(endpoint, headers = {}, dry_run: false) ⇒ GraphqlClient

Returns a new instance of GraphqlClient.



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# File 'lib/gitlab/triage/linear/migrator/graphql_client.rb', line 21

def initialize(endpoint, headers = {}, dry_run: false)
  @sleep_duration = 30
  @endpoint = endpoint
  @headers = headers
  @dry_run = dry_run

  @uri = URI.parse(@endpoint)
  @http = Net::HTTP.new(@uri.host, @uri.port)
  @http.use_ssl = @uri.scheme == "https"
  @cache = {}
end

Instance Attribute Details

#dry_run ⇒ Object

Returns the value of attribute dry_run.



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# File 'lib/gitlab/triage/linear/migrator/graphql_client.rb', line 17

def dry_run
  @dry_run
end

#endpoint ⇒ Object (readonly)

Returns the value of attribute endpoint.



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# File 'lib/gitlab/triage/linear/migrator/graphql_client.rb', line 16

def endpoint
  @endpoint
end

#headers ⇒ Object (readonly)

Returns the value of attribute headers.



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# File 'lib/gitlab/triage/linear/migrator/graphql_client.rb', line 16

def headers
  @headers
end

#sleep_duration ⇒ Object

Returns the value of attribute sleep_duration.



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# File 'lib/gitlab/triage/linear/migrator/graphql_client.rb', line 17

def sleep_duration
  @sleep_duration
end

Instance Method Details

#mutation(mutation_string, variables = {}) ⇒ Object 



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# File 'lib/gitlab/triage/linear/migrator/graphql_client.rb', line 43

def mutation(mutation_string, variables = {})
  if @dry_run
    log_dry_run(mutation_string, variables)
    return nil
  end

  log_query(mutation_string, variables)
  execute(mutation_string, variables)
end

#query(query_string, variables = {}) ⇒ Object 



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# File 'lib/gitlab/triage/linear/migrator/graphql_client.rb', line 33

def query(query_string, variables = {})
  log_query(query_string, variables)
  cache_key = [query_string, variables].hash
  return cached_result(cache_key) if cache_hit?(cache_key)

  result = execute(query_string, variables)
  cache_result(cache_key, result)
  result
end