Class: Sentry::Scope

Inherits:
Object
  • Object
show all
Includes:
ArgumentCheckingHelper
Defined in:
lib/sentry/scope.rb

Constant Summary collapse

ATTRIBUTES = 
[
  :transaction_name,
  :transaction_source,
  :contexts,
  :extra,
  :tags,
  :user,
  :level,
  :breadcrumbs,
  :fingerprint,
  :event_processors,
  :rack_env,
  :span,
  :session,
  :propagation_context
]

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(max_breadcrumbs: nil) ⇒ Scope

Returns a new instance of Scope.

Parameters:

  • max_breadcrumbs (Integer) (defaults to: nil) —

    the maximum number of breadcrumbs to be stored in the scope.



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# File 'lib/sentry/scope.rb', line 31

def initialize(max_breadcrumbs: nil)
  @max_breadcrumbs = max_breadcrumbs
  set_default_value
end

Class Method Details

.add_global_event_processor(&block) ⇒ void

This method returns an undefined value.

Adds a new global event processor [Proc]. Sometimes we need a global event processor without needing to configure scope. These run before scope event processors.

Parameters:

  • block (Proc) 


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# File 'lib/sentry/scope.rb', line 350

def add_global_event_processor(&block)
  global_event_processors << block
end

.global_event_processors ⇒ Array<Proc>

Returns the global event processors array.

Returns:

  • (Array<Proc>) 


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# File 'lib/sentry/scope.rb', line 340

def global_event_processors
  @global_event_processors ||= []
end

.os_context ⇒ Hash

Returns:

  • (Hash) 


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# File 'lib/sentry/scope.rb', line 316

def os_context
  @os_context ||=
    begin
      uname = Etc.uname
      {
        name: uname[:sysname] || RbConfig::CONFIG["host_os"],
        version: uname[:version],
        build: uname[:release],
        kernel_version: uname[:version],
        machine: uname[:machine]
      }
    end
end

.runtime_context ⇒ Hash

Returns:

  • (Hash) 


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# File 'lib/sentry/scope.rb', line 331

def runtime_context
  @runtime_context ||= {
    name: RbConfig::CONFIG["ruby_install_name"],
    version: RUBY_DESCRIPTION || Sentry.sys_command("ruby -v")
  }
end

Instance Method Details

#add_breadcrumb(breadcrumb) ⇒ void

This method returns an undefined value.

Adds the breadcrumb to the scope’s breadcrumbs buffer.

Parameters:



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# File 'lib/sentry/scope.rb', line 81

def add_breadcrumb(breadcrumb)
  breadcrumbs.record(breadcrumb)
end

#add_event_processor(&block) ⇒ void

This method returns an undefined value.

Adds a new event processor [Proc] to the scope.

Parameters:

  • block (Proc) 


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# File 'lib/sentry/scope.rb', line 275

def add_event_processor(&block)
  @event_processors << block
end

#apply_to_event(event, hint = nil) ⇒ Event

Applies stored attributes and event processors to the given event.

Parameters:

  • event (Event)
  • hint (Hash) (defaults to: nil) —

    the hint data that’ll be passed to event processors.

Returns:



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# File 'lib/sentry/scope.rb', line 46

def apply_to_event(event, hint = nil)
  unless event.is_a?(CheckInEvent)
    event.tags = tags.merge(event.tags)
    event.user = user.merge(event.user)
    event.extra = extra.merge(event.extra)
    event.contexts = contexts.merge(event.contexts)
    event.transaction = transaction_name if transaction_name
    event.transaction_info = { source: transaction_source } if transaction_source
    event.fingerprint = fingerprint
    event.level = level
    event.breadcrumbs = breadcrumbs
    event.rack_env = rack_env if rack_env
  end

  if span
    event.contexts[:trace] ||= span.get_trace_context
  else
    event.contexts[:trace] ||= propagation_context.get_trace_context
    event.dynamic_sampling_context ||= propagation_context.get_dynamic_sampling_context
  end

  all_event_processors = self.class.global_event_processors + @event_processors

  unless all_event_processors.empty?
    all_event_processors.each do |processor_block|
      event = processor_block.call(event, hint)
    end
  end

  event
end

#clear ⇒ void

This method returns an undefined value.

Resets the scope’s attributes to defaults.



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# File 'lib/sentry/scope.rb', line 38

def clear
  set_default_value
end

#clear_breadcrumbs ⇒ void

This method returns an undefined value.

Clears the scope’s breadcrumbs buffer



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# File 'lib/sentry/scope.rb', line 87

def clear_breadcrumbs
  set_new_breadcrumb_buffer
end

#dup ⇒ Scope

Returns:



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# File 'lib/sentry/scope.rb', line 92

def dup
  copy = super
  copy.breadcrumbs = breadcrumbs.dup
  copy.contexts = contexts.deep_dup
  copy.extra = extra.deep_dup
  copy.tags = tags.deep_dup
  copy.user = user.deep_dup
  copy.transaction_name = transaction_name.dup
  copy.transaction_source = transaction_source.dup
  copy.fingerprint = fingerprint.deep_dup
  copy.span = span.deep_dup
  copy.session = session.deep_dup
  copy.propagation_context = propagation_context.deep_dup
  copy
end

#generate_propagation_context(env = nil) ⇒ void

This method returns an undefined value.

Generate a new propagation context either from the incoming env headers or from scratch.

Parameters:

  • env (Hash, nil) (defaults to: nil) 


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# File 'lib/sentry/scope.rb', line 282

def generate_propagation_context(env = nil)
  @propagation_context = PropagationContext.new(self, env)
end

#get_span ⇒ Span?

Returns the associated Span object.

Returns:



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# File 'lib/sentry/scope.rb', line 259

def get_span
  span
end

#get_transaction ⇒ Transaction?

Returns the associated Transaction object.

Returns:



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# File 'lib/sentry/scope.rb', line 253

def get_transaction
  span.transaction if span
end

#set_context(key, value) ⇒ Hash

Adds a new key-value pair to current contexts.

Parameters:

  • key (String, Symbol)
  • value (Object)

Returns:

  • (Hash) 


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# File 'lib/sentry/scope.rb', line 217

def set_context(key, value)
  check_argument_type!(value, Hash)
  set_contexts(key => value)
end

#set_contexts(contexts_hash) ⇒ Hash

Updates the scope’s contexts attribute by merging with the old value.

Parameters:

  • contexts (Hash)

Returns:

  • (Hash) 


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# File 'lib/sentry/scope.rb', line 205

def set_contexts(contexts_hash)
  check_argument_type!(contexts_hash, Hash)
  contexts_hash.values.each do |val|
    check_argument_type!(val, Hash)
  end

  @contexts.merge!(contexts_hash) do |key, old, new|
    old.merge(new)
  end
end

#set_extra(key, value) ⇒ Hash

Adds a new key-value pair to current extras.

Parameters:

  • key (String, Symbol)
  • value (Object)

Returns:

  • (Hash) 


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# File 'lib/sentry/scope.rb', line 184

def set_extra(key, value)
  set_extras(key => value)
end

#set_extras(extras_hash) ⇒ Hash

Updates the scope’s extras attribute by merging with the old value.

Parameters:

  • extras (Hash)

Returns:

  • (Hash) 


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# File 'lib/sentry/scope.rb', line 175

def set_extras(extras_hash)
  check_argument_type!(extras_hash, Hash)
  @extra.merge!(extras_hash)
end

#set_fingerprint(fingerprint) ⇒ Array

Sets the scope’s fingerprint attribute.

Parameters:

  • fingerprint (Array)

Returns:

  • (Array) 


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# File 'lib/sentry/scope.rb', line 266

def set_fingerprint(fingerprint)
  check_argument_type!(fingerprint, Array)

  @fingerprint = fingerprint
end

#set_level(level) ⇒ void

This method returns an undefined value.

Sets the scope’s level attribute.

Parameters:

  • level (String, Symbol) 


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# File 'lib/sentry/scope.rb', line 225

def set_level(level)
  @level = level
end

#set_rack_env(env) ⇒ Hash

Sets the scope’s rack_env attribute.

Parameters:

  • env (Hash)

Returns:

  • (Hash) 


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# File 'lib/sentry/scope.rb', line 155

def set_rack_env(env)
  env = env || {}
  @rack_env = env
end

#set_session(session) ⇒ void

This method returns an undefined value.

Sets the currently active session on the scope.

Parameters:



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# File 'lib/sentry/scope.rb', line 241

def set_session(session)
  @session = session
end

#set_span(span) ⇒ Span

Sets the scope’s span attribute.

Parameters:

Returns:



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# File 'lib/sentry/scope.rb', line 163

def set_span(span)
  check_argument_type!(span, Span)
  @span = span
end

#set_tag(key, value) ⇒ Hash

Adds a new key-value pair to current tags.

Parameters:

  • key (String, Symbol)
  • value (Object)

Returns:

  • (Hash) 


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# File 'lib/sentry/scope.rb', line 198

def set_tag(key, value)
  set_tags(key => value)
end

#set_tags(tags_hash) ⇒ Hash

Updates the scope’s tags attribute by merging with the old value.

Parameters:

  • tags (Hash)

Returns:

  • (Hash) 


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# File 'lib/sentry/scope.rb', line 189

def set_tags(tags_hash)
  check_argument_type!(tags_hash, Hash)
  @tags.merge!(tags_hash)
end

#set_transaction_name(transaction_name, source: :custom) ⇒ void

This method returns an undefined value.

Appends a new transaction name to the scope. The “transaction” here does not refer to ‘Transaction` objects.

Parameters:

  • transaction_name (String) 


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# File 'lib/sentry/scope.rb', line 233

def set_transaction_name(transaction_name, source: :custom)
  @transaction_name = transaction_name
  @transaction_source = source
end

#set_user(user_hash) ⇒ Hash

Sets the scope’s user attribute.

Parameters:

  • user (Hash)

Returns:

  • (Hash) 


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# File 'lib/sentry/scope.rb', line 169

def set_user(user_hash)
  check_argument_type!(user_hash, Hash)
  @user = user_hash
end

#transaction_source_low_quality? ⇒ Boolean

These are high cardinality and thus bad.

Returns:

  • (Boolean) 


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# File 'lib/sentry/scope.rb', line 247

def transaction_source_low_quality?
  transaction_source == :url
end

#update_from_options(contexts: nil, extra: nil, tags: nil, user: nil, level: nil, fingerprint: nil, **options) ⇒ Array

Updates the scope’s data from the given options.

Parameters:

  • contexts (Hash) (defaults to: nil)
  • extras (Hash)
  • tags (Hash) (defaults to: nil)
  • user (Hash) (defaults to: nil)
  • level (String, Symbol) (defaults to: nil)
  • fingerprint (Array) (defaults to: nil)

Returns:

  • (Array) 


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# File 'lib/sentry/scope.rb', line 132

def update_from_options(
  contexts: nil,
  extra: nil,
  tags: nil,
  user: nil,
  level: nil,
  fingerprint: nil,
  **options
)
  self.contexts.merge!(contexts) if contexts
  self.extra.merge!(extra) if extra
  self.tags.merge!(tags) if tags
  self.user = user if user
  self.level = level if level
  self.fingerprint = fingerprint if fingerprint

  # Returns unsupported option keys so we can notify users.
  options.keys
end

#update_from_scope(scope) ⇒ void

This method returns an undefined value.

Updates the scope’s data from a given scope.

Parameters:



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# File 'lib/sentry/scope.rb', line 111

def update_from_scope(scope)
  self.breadcrumbs = scope.breadcrumbs
  self.contexts = scope.contexts
  self.extra = scope.extra
  self.tags = scope.tags
  self.user = scope.user
  self.transaction_name = scope.transaction_name
  self.transaction_source = scope.transaction_source
  self.fingerprint = scope.fingerprint
  self.span = scope.span
  self.propagation_context = scope.propagation_context
end