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Package Summary

Tags No category tags.
Version 1.3.2
License BSD
Build type CATKIN
Use RECOMMENDED

Repository Summary

Checkout URI https://github.com/fkie/multimaster_fkie.git
VCS Type git
VCS Version noetic-devel
Last Updated 2023-03-30
Dev Status MAINTAINED
CI status Continuous Integration
Released RELEASED
Tags No category tags.
Contributing Help Wanted (0)
Good First Issues (0)
Pull Requests to Review (0)

Package Description

Discover the running ROS Masters in local network. The discovering is done by sending an echo heartbeat messages to a defined multicast group. The alternative is to use a zeroconf/avahi daemon to register the ROS master as service and discover other ROS masters.

Additional Links

Maintainers

  • Alexander Tiderko

Authors

  • Alexander Tiderko
README
No README found. See repository README.
CHANGELOG

Changelog for package fkie_master_discovery

1.3.2 (2022-07-17)

1.3.1 (2022-07-15)

1.3.0 (2022-07-15)

  • fkie_master_discovery: do not send requests if listen_mcast is disabled
  • fkie_master_discovery: shutdown node if time jump into past detected this cause whole system instability
  • fkie_master_discovery: send init requests in mixed scenario Network has hosts with different heartbeat hz
  • added support for request user name of running master_discovery and daemon
  • wait until RCP port is free to avoid shutdown because of "new node registered with same name"
  • Contributors: Alexander Tiderko

1.2.7 (2021-01-23)

1.2.6 (2021-01-16)

  • fixed "RuntimeError: dictionary changed size during iteration", issue #150
  • replaced Thread.isAlive() by .is_alive() according to issue #149
  • Contributors: Alexander Tiderko

1.2.5 (2021-01-16)

1.2.4 (2020-11-11)

  • fkie_master_discovery: fix discovery in some cases with multicast dropped while running
  • fkie_master_discovery: removed map of local addresses to localhost This caused problems if ROS_IP of ROS_HOSTNAME was used
  • master_discovery: added parameter to hide nodes, topics and services for filtered requests
  • Contributors: Alexander Tiderko

1.2.1 (2020-07-22)

  • fkie_multimaster: added conditions for python3 dependencies in package xml

1.2.0 (2020-07-22)

  • fkie_master_discovery: fixed threading problem
  • fkie_master_discovery: fixed shutdown process set daemon_threads to True in ThreadingMixIn
  • fkie_master_discovery: reduced timeout for connection requests
  • fkie_master_discovery: added exception on wrong message size
  • fkie_multimaster: fixed warning for cmake_minimum_required
  • fkie_multimaster: fixed build/start in noetic
  • fkie_master_discovery: do not publish statistics after shutdown
  • fkie_master_discovery: fixed python3 compatibility on close
  • master_discovery: added more output details to find problems on issue #130 more details for "master_discovery node appear not to running"
  • Contributors: Alexander Tiderko

1.1.0 (2020-05-13)

  • prepared conditions for python3 in package xml
  • fkie_multimaster_msgs: changed timestamp in MasterState from float to time
  • fkie_multimaster_msgs: changed timestamp in LinkState from float to time
  • fkie_multimaster: added timestamp of last heartbeat to LinkState message
  • fkie_multimaster_fkie: got get_local_address from rosgraph.network
  • fkie_multimaster: a lot of merges for python 3 compatibility
  • Contributors: Alexander Tiderko

0.8.12 (2019-04-30)

  • Merge pull request #100 from stertingen/patch-1 zeroconf.py: Detect IPv6 usage from environment
  • zeroconf.py: Detect IPv6 usage from environment Set environment ROS_IPV6=on to enable the IPv6 RPC server.
  • master_discovery_fkie: zeroconf: added fqdn-parameter, see issue #99
  • master_discovery_fkie: fixed some format warning
  • master_discovery_fkie: zeroconf use for monitoruri the same hostname from masteruri
  • Contributors: Alexander Tiderko, Hermann von Kleist

0.8.11 (2019-02-27)

0.8.10 (2019-02-26)

0.8.9 (2018-12-21)

0.8.8 (2018-12-19)

0.8.7 (2018-12-18)

0.8.5 (2018-12-11)

0.8.4 (2018-12-08)

  • master_discovery_fkie: fix zeroconf to avoid request loop in master_sync see issue #90
  • Contributors: Alexander Tiderko

0.8.3 (2018-12-07)

  • Fixed typo hearbeat[s] to heartbeat[s] pull request #87 from Paulls20/master
  • Contributors: Alexander Tiderko, Paul.Varghese

0.8.2 (2018-08-10)

0.8.1 (2018-08-03)

0.8.0 (2018-07-16)

0.7.8 (2018-03-24)

  • Fix catkin_lint warnings
  • Merge pull request #69 from AlexisTM/fix_exit_zeroconf Solve zeroconf sys.exit( ..., ...) issue
  • Contributors: Alexander Tiderko, Alexis Paques, Timo Röhling

0.7.7 (2017-10-27)

0.7.6 (2017-10-04)

0.7.5 (2017-07-17)

  • fkie_master_discovery: reduced warning outputs in cases a node or service is not reachable
  • Contributors: Alexander Tiderko

0.7.4 (2017-05-03)

  • fkie_master_discovery: improved filter logging
  • fixed read parameter with host filter
  • Contributors: Alexander Tiderko

0.7.3 (2017-04-24)

  • fixed warnings in API documentation
  • Contributors: Alexander Tiderko

0.7.2 (2017-01-27)

  • fkie_master_discovery: reverted the cut of domains in hostnames
  • Contributors: Alexander Tiderko

0.7.1 (2017-01-26)

  • fkie_master_discovery: fixed some problems on macOS
    • perform test for multicast interfaces only on Linux and FreeBSD
    • changed detection for local interface to support discovering on iOS
  • fkie_master_discovery: removed domain suffix from hostname
  • fkie_master_discovery: removed a not needed import
  • fkie_master_discovery: digrammar fix in exception message
  • Contributors: Alexander Tiderko, Jason Mercer

0.7.0 (2017-01-09)

  • fkie_master_discovery: added detection for timejumps into the past
  • fkie_master_discovery: fixed the shutdown process

    sometimes blocks the SimpleXMLRPCServer the shutdown process. Added a timer to kill the own process at the end.

  • fkie_master_discovery: #55 change the message handling routines Introduced a send and receive Queue. It was need to implement new features like hub/client structure. Added more debug output.
  • fkie_master_discovery: splitted send_mcast into send_mcast and listen_mcast to get a hub functionality
  • Contributors: Alexander Tiderko, deng02

0.6.2 (2016-11-12)

  • Drop roslib.load_manifest, unneeded with catkin
  • Contributors: Alexander Tiderko, Mike Purvis

0.6.1 (2016-10-18)

  • fix for issue #50: do not sent and reply requests while own state is not available
  • Contributors: Alexander Tiderko

0.6.0 (2016-10-12)

0.5.8 (2016-09-10)

  • fix for #46: bouncing offline/online reduced discovery heartbeats, especially if one of the masters is not reachable anymore.
  • Contributors: Alexander Tiderko

0.5.7 (2016-09-07)

0.5.6 (2016-09-01)

0.5.5 (2016-08-30)

  • fkie_master_discovery: fixed issue#16
  • fkie_multimaster: changed indent in source code to 4
  • fkie_master_discovery: added network separation to zeroconf discovering
  • fkie_master_discovery: changed the ROS service initialization The ROS service will be created after discovering process is started. This is especially for visualisation in node_manager.
  • fkie_multimaster: removed unused imports
  • fkie_master_discovery: fixed pep8 warnings
  • fkie_master_discovery: replaced time.sleep by threading.Timer to handle connection problems while get remote master info
  • master_discover_fkie: added warning on send errors
  • fkie_master_discovery: removed '-' from master name generation for ROS master with not default port
  • fkie_master_discovery: reduced/changed log output
  • Contributors: Alexander Tiderko

0.5.4 (2016-04-21)

  • fkie_multimaster: added '/do_not_sync' parameter this allows to hide some topics/services, topic types, from synchronisation. It can be defined as string or as list.
  • fkie_master_sync: fixed unnecessary update requests wrong timestamps leads to updates
  • Contributors: Alexander Tiderko

0.5.3 (2016-04-01)

0.5.2 (2016-03-31)

0.5.1 (2016-03-23)

0.5.0 (2016-03-17)

  • master_discovery: fixed avg. network load calculation, added checks for some parameters
  • fkie_multimaster: Set correct logging level to warning
  • Contributors: Alexander Tiderko, Gary Servin

0.4.4 (2015-12-18)

0.4.3 (2015-11-30)

  • fkie_master_discovery: fixed compatibility to older versions
  • master_fiscovery_fkie: integrated pull request #24 Thanks for creating the PR to \@garyservin and \@mikeodr! The change lets you define an interface by [~interface]{.title-ref}, [ROS_IP]{.title-ref} envar or append the interface to multicast group like 226.0.0.0@192.168.101.10. The master_discovery then binds to the specified interface and creates also an unicast interface for active requests on communication problems or if [~robot_hosts]{.title-ref} are defined. Now you can also disable the multicast communication by setting [~send_mcast]{.title-ref} to false. In this case the requests are send to hosts defined in [~robot_hosts]{.title-ref}.
  • fkie_master_discovery: fixed the 'local' assignment while updateInfo()
  • fkie_master_discovery: adopt some changes from pull request #24 Thanks to \@garyservin for pull request #24:
    • Don't exit if we're on localhost, just log a warning

    * Added support for different logging levels in master_monitor: currently all logs are marked as warnings, where some should be marked as errors.

  • fkie_multimaster: reduced logs and warnings on stop nodes while closing node_manager
  • fkie_multimaster: reduced logging of exceptions
  • fkie_master_discovery: spaces and typos removed
  • fkie_master_discovery: fixed link quality calculation
  • Contributors: Alexander Tiderko

0.4.2 (2015-10-19)

  • fkie_master_discovery: fixed the updates of remote nodes registered on local master
  • fkie_multimaster: added a possibility to set time on remote host
  • fkie_node_manager: added a warning if the time difference to remote host is greater than a defined value (default 3 sec)
  • fkie_master_discovery: added \@part to define interface with mcast group
  • fkie_master_discovery: add posibility to specify the interface to use
  • master_discover_fkie: check for local ip addresses to avoid wrong warning messages
  • Contributors: Alexander Tiderko

0.4.1 (2015-04-28)

  • Deprecate is_ignored_topic. Move new parameters to the end of the parameter list
  • Make configuration more granular allows filtering of specific subscribers or publishers
  • fkie_multimaster: fixed double log output
  • fkie_multimaster: added network problem detection on remote hosts
  • fkie_multimaster: fixed error in launch files included in this package
  • Contributors: Alexander Tiderko, Julian Cerruti

0.4.0 (2015-02-20)

  • fkie_master_discovery: discovery changed
    • reduced the amount of heartbeat messages for discovery
    • added fallback for environments with multicast problems
  • fkie_master_discovery: added log_level parameter to all nodes
  • fkie_master_discovery: changed discovery after the host was set to offline
  • fkie_master_discovery: fixed a problem if more then one master discovery is running on the same host
  • fkie_master_discovery: removed some python mistakes
  • fkie_master_discovery: removed some debug output
  • fkie_master_discovery: fixed change to offline state after a refresh service was called and host is not reachable
  • fkie_master_discovery: fix set to offline state
  • fkie_master_discovery: fixed link quality detection. The requests for each master are now stored, to detect the right count of messages that we have to receive.
  • Contributors: Alexander, Alexander Tiderko, Robot User

0.3.18 (2015-02-18)

0.3.17 (2015-01-22)

  • fkie_master_discovery: fixed discovery support for ipv6
  • Contributors: Alexander Tiderko

0.3.16 (2014-12-08)

0.3.15 (2014-12-01)

  • fkie_multimaster: added queue_size argumet to the publishers
  • fkie_multimaster: removed some python mistakes
  • Contributors: Alexander Tiderko

0.3.14 (2014-10-24)

0.3.13 (2014-07-29)

0.3.12 (2014-07-08)

0.3.11 (2014-06-04)

  • fkie_master_discovery: added some error catches to solve problems with removing of interfaces
  • fkie_master_discovery: fixed a short timestamp represantation
  • Contributors: Alexander Tiderko

0.3.10 (2014-03-31)

  • fkie_master_discovery: unsubscribe from parameter at the end
  • fkie_master_discovery: remove invalid roslaunch uris from ROS Master
  • fkie_multimaster: fixed problems detected by catkin_lint

0.3.9 (2013-12-12)

  • fkie_master_discovery: added warning outputs on errors
  • fkie_multimaster: moved .gitignore to top level

0.3.8 (2013-12-10)

  • fkie_master_discovery: added output info about approx. netload
  • fkie_multimaster: added a possibility to deaktivate the multicast heart bearts
  • fkie_master_discovery: description in der package.xml changed

0.3.7 (2013-10-17)

  • fkie_multimaster: fixed problems with resolving service types while sync while synchronization not all topics and services can be synchronized because of filter or errors. A detection for this case was added.
  • fkie_node_manager: fix node matching
  • fkie_master_discovery: do not publish not resolvable ROS MASTER URI to own ROS network

0.3.6 (2013-09-17)

  • fkie_multimaster: added SyncServiceInfo message to detect changes on services
  • fkie_master_discovery: fixed the origin master uri for services
  • fkie_master_discovery: fixed the result of the synchronized nodes (handle the restart of the nodes without stop the running node)
  • fkie_master_discovery: fixed the test of local changes -> not all changes are propageted to other hosts

0.3.5 (2013-09-06)

0.3.4 (2013-09-05)

0.3.3 (2013-09-04)

  • fkie_master_discovery: fixed out, if the ROS_MASTER_URI refs to 'localhost'
  • fkie_master_discovery: fixed the load interface
  • fkie_multimaster: () added additional filtered interface to master_discovery rpc-server to get a filtered MasterInfo and reduce the load on network. () added the possibility to sync remote nodes using ~sync_remote_nodes parameter

Wiki Tutorials

This package does not provide any links to tutorials in it's rosindex metadata. You can check on the ROS Wiki Tutorials page for the package.

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

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