Stem Docs

Router Status Entries

Router Status Entries

Parsing for router status entries, the information for individual routers within a network status document. This information is provided from a few sources...

Module Overview:

RouterStatusEntry - Common parent for router status entries
  |- RouterStatusEntryV2 - Entry for a network status v2 document
  |- RouterStatusEntryV3 - Entry for a network status v3 document
  +- RouterStatusEntryMicroV3 - Entry for a microdescriptor flavored v3 document
class stem.descriptor.router_status_entry.RouterStatusEntry(content, validate=False, document=None)[source]

Bases: stem.descriptor.Descriptor

Information about an individual router stored within a network status document. This is the common parent for concrete status entry types.

Variables:
  • document (stem.descriptor.networkstatus.NetworkStatusDocument) -- * document that this descriptor came from
  • nickname (str) -- * router's nickname
  • fingerprint (str) -- * router's fingerprint
  • published (datetime) -- * router's publication
  • address (str) -- * router's IP address
  • or_port (int) -- * router's ORPort
  • dir_port (int) -- * router's DirPort
  • flags (list) -- * list of Flag associated with the relay
  • version (stem.version.Version) -- parsed version of tor, this is None if the relay's using a new versioning scheme
  • version_line (str) -- versioning information reported by the relay
class stem.descriptor.router_status_entry.RouterStatusEntryV2(content, validate=False, document=None)[source]

Bases: stem.descriptor.router_status_entry.RouterStatusEntry

Information about an individual router stored within a version 2 network status document.

Variables:digest (str) -- * router's upper-case hex digest

* attribute is either required when we're parsed with validation or has a default value, others are left as None if undefined

classmethod content(attr=None, exclude=(), sign=False)[source]
class stem.descriptor.router_status_entry.RouterStatusEntryV3(content, validate=False, document=None)[source]

Bases: stem.descriptor.router_status_entry.RouterStatusEntry

Information about an individual router stored within a version 3 network status document.

Variables:
  • or_addresses (list) -- * relay's OR addresses, this is a tuple listing of the form (address (str), port (int), is_ipv6 (bool))
  • identifier_type (str) -- identity digest key type
  • identifier (str) -- base64 encoded identity digest
  • digest (str) -- * router's upper-case hex digest
  • bandwidth (int) -- bandwidth measured to be available by the relay, this is a unit-less heuristic generated by the Bandwidth authoritites to weight relay selection
  • measured (int) -- bandwidth vote provided by a bandwidth authority
  • is_unmeasured (bool) -- bandwidth measurement isn't based on three or more measurements
  • unrecognized_bandwidth_entries (list) -- * bandwidth weighting information that isn't yet recognized
  • exit_policy (stem.exit_policy.MicroExitPolicy) -- router's exit policy
  • protocols (dict) -- mapping of protocols to their supported versions
  • microdescriptor_hashes (list) -- * tuples of two values, the list of consensus methods for generating a set of digests and the 'algorithm => digest' mappings

* attribute is either required when we're parsed with validation or has a default value, others are left as None if undefined

Changed in version 1.5.0: Added the identifier and identifier_type attributes.

Changed in version 1.6.0: Added the protocols attribute.

classmethod content(attr=None, exclude=(), sign=False)[source]
class stem.descriptor.router_status_entry.RouterStatusEntryMicroV3(content, validate=False, document=None)[source]

Bases: stem.descriptor.router_status_entry.RouterStatusEntry

Information about an individual router stored within a microdescriptor flavored network status document.

Variables:
  • bandwidth (int) -- bandwidth claimed by the relay (in kb/s)
  • measured (int) -- bandwidth measured to be available by the relay
  • is_unmeasured (bool) -- bandwidth measurement isn't based on three or more measurements
  • unrecognized_bandwidth_entries (list) -- * bandwidth weighting information that isn't yet recognized
  • protocols (dict) -- mapping of protocols to their supported versions
  • digest (str) -- * router's hex encoded digest of our corresponding microdescriptor

Changed in version 1.6.0: Added the protocols attribute.

* attribute is either required when we're parsed with validation or has a default value, others are left as None if undefined

classmethod content(attr=None, exclude=(), sign=False)[source]