ESW Observing Simulation

This repo is a part of Simulated Observing package.

Simulation for an observation requires sequencer's script written for that particular observation. These scripts required for this observation can be found here. The simulation also depends on TCS assemblies which are part of separate repository. Apart from the scripts & tcs assemblies, All the other components required for the simulation are part of this repository.

Repository has the following contents:

• Inside iris folder, code related to following assemblies are present.
  • iris.imager.filter
  • iris.imager.adc (dependency on tcs-assemblies)
  • iris.imager.detector
  • iris.ifs.detector
  • iris.ifs.scale
  • iris.ifs.res
• Inside wfos folder, code related to following assemblies are present.
  • wfos.red.filter
  • wfos.blue.filter
  • wfos.red.detector
  • wfos.red.detector
• sample-configs folder has sample configuration files which will be used while providing necessary configs to start simulation also these files are for future reference. All these files in production would be present in svn of config service.
• apps & simulation-scripts folder's has pre-configured setup and scripts for starting a simulation. These folders need not require any modification for an observation.

Run complete simulation

Run the shell scripts in this order in different terminals.

1. sh simulation-scripts/start-csw-services.sh
   • this maintains which esw & sequencer-script sha to be used in the simulation observation.
   • it starts required csw services : location service, config-service & aas server.
2. sh simulation-scripts/start-esw-services.sh
   • this maintains which esw & sequencer-script sha to be used in the simulation observation.
   • it starts required esw services for observation : sequence manager, agent service along with that 6 agents( Machines) are also started.
3. sh simulation-scripts/start-components.sh
   • this scripts starts the container containing all the WFOS & IRIS assemblies using esw-agent-akka-app.
   • this script uses HostConfig.conf which has entries of the IRIS & WFOS container.
4. sh simulation-scripts/start-tcs-assemblies.sh
   • this download tcs assemblies release zip and start them. For mac users, refer the following for pre-requisites document .
5. sh simulation-scripts/start-eng-ui.sh
   • It builds esw-ocs-eng-ui app using the latest code from esw-ocs-eng-ui repo & starts serving it on http:localhost:8000/esw-ocs-eng-ui/ to manage observation from browser.
6. sh simulation-scripts/start-monitor-ui.sh
   • It runs monitor-ui app using the source code from monitor-ui folder & starts serving it on http:localhost:9000/ to show events from observing-simulation.

Once, everything is up and running, You can login to Eng UI app at this Browser Link with user osw-user1.

• First, we need to provision sequence components, which can be done on Manage Infrastructure page. Provision let's say 3 sequence components for IRIS, TCS & ESW subsystem.
• Once provisioned, Configure an obsmode either from Manage Observation / Manage Infrastructure page. For e.g. IRIS_ImagerAndIFS obsMode.
• Once configuration is successful, We need to submit sequence to Top level sequencer (ESW.IRIS_ImagerAndIFS).
• Click on ESW.IRIS_ImagerAndIFS box on Manage Infrastructure page to go to Observation Detail page of ESW.IRIS_ImagerAndIFS.
• On this page sample-sequences/esw_imager_and_ifs_sequence.json sequence can be loaded using Load Sequence submit.
• Once loaded, User can Start sequence from the left panel on Observation Detail page, and visualise how each steps getting executed.

Integration project

integration project has automated integration tests which demonstrates, commands(Setup/Observe) flowing from top level component(esw-sequencer) to the lowest component(assembly). Following tests inside integration project verifies that the communication is properly happening between the following components.

• IrisSequencerTest : iris-assemblies <-> iris-sequencer.
• WfosSequencerTest : wfos-assemblies <-> wfof-sequencer.
• TcsSequencerTest : tcs-assemblies <-> tcs-sequencer
• EswIrisSequencerTest : esw-sequencer <-> iris-sequencer && tcs-sequencer
• EswWfosSequencerTest : esw-sequencer <-> wfos-sequencer.

cd ~/esw-observation-simulation/integration

sbt test

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Version compatibility

esw-observing-simulation	esw	csw	esw-ts
v0.2.1-RC1	v0.5.1-RC1	v5.0.1-RC1	v0.4.1-RC1
v0.2.0	v0.5.0	v5.0.0	v0.4.0
v0.2.0-RC1	v0.5.0-RC2	v5.0.0-RC2	v0.4.0-RC2
v0.1.0	v0.4.0	v4.0.1	v0.3.0
v0.1.0-RC1	v0.4.0-RC1	v4.0.1-RC1	v0.3.0-RC1

Public Release History

Date	Tag	Source	Docs	Assets
2022-11-16	v0.2.0	esw-observing-simulation-0.2.0	esw-observing-simulation-0.2.0 docs	esw-observing-simulation-0.2.0 assets
2022-02-14	v0.1.0	esw-observing-simulation-0.1.0	esw-observing-simulation-0.1.0 docs	esw-observing-simulation-0.1.0 assets

Pre-Release History

Date	Tag	Source	Docs		Assets
2023-03-30	v0.2.1-RC1	esw-observing-simulation-0.2.1-RC1	esw-observing-simulation-0.2.1-RC1 docs		esw-observing-simulation-0.2.1-RC1 assets
2022-10-19	v0.2.0-RC1	esw-observing-simulation-0.2.0-RC1	esw-observing-simulation-0.2.0-RC1 docs		esw-observing-simulation-0.2.0-RC1 assets
2022-02-08	v0.1.0-RC1	esw-observing-simulation-0.1.0-RC1	esw-observing-simulation-0.1.0-RC1 docs		esw-observing-simulation-0.1.0-RC1 assets