Stop maintaining timelines and commands v1

[taldcroft]

• Do a census of usage of timelines in order to stop running timelines / cmd_states processing
• Target removing known timelines dependencies within 2 months.
• Update Ska.ParseCM and Chandra.cmd_states to raise an exception on import unless a special env var is defined.
• Remove dependencies on cmd_states timelines mica#278
• Do not use timelines (via get_timeline_at_date) kadi-apps#15
• Remove timelines dependency aca_weekly_report#11
• Use commands v2 for AGASC supplement update agasc#135
• Complete migration of validate_states to kadi #272
• Fix jobwatch/jobwatch/skawatch.py
• Fix or discontinue schedule_view/get_schedules.py ?
• Announce #analysis-coding that cmds v1 is going away
• Rename cmd_states.db3 in Ska data to cmd_states_legacy.db3.
• Rename cmds.h5 and cmds.pkl to names with _legacy
• Discontinue scs107/scs107_response.py
• Discontinue kadi/kadi/scripts/update_cmds_v1.py
• Update kadi tests to stop testing v1.
• Discontinue timelines/load_seq cron job
• Archive timelines repo https://github.com/sot/timelines
• Soak 2+ months.
• Remove timelines and Chandra.cmd_states from Ska3.
• Archive chandra_cmd_states repo
• Remove timelines and chandra_cmd_states from ska3-flight

Census

$ find . -name '*.py' \
 | egrep -v '\./timelines' \
 | egrep -v '\/build\/' \
 | egrep -v '\.\/cmd_states' \
 | xargs egrep '(timelines|cmd_states.db3)' -l

# OK: don't care
./state_of_aca/guide_acq_warm_pix/make_warm_pix_estimation_table.py
./state_of_aca/dark_cals_with_temp/dark_cals_with_temp.py

# Fixed in https://github.com/sot/mica/issues/279
./mica/mica/utils.py
./mica/mica/report/report.py
./mica/mica/starcheck/process.py
./mica/mica/starcheck/starcheck.py
./mica/mica/stats/update_acq_stats.py

# Fixed in https://github.com/sot/agasc/pull/135
./agasc/agasc/supplement/magnitudes/star_obs_catalogs.py

# OK
./kadi/utils/migrate_cmds_to_cmds2.py  # OK: needed for migration
./kadi/kadi/scripts/update_cmds_v1.py  # OK: will be discontinue
./kadi/kadi/commands/tests/test_states.py  # OK: just in a comment

# Fixed in https://github.com/sot/aca_weekly_report/pull/11
./aca_weekly_report/aca_weekly_report/report.py

# OK: legacy code
./astromon/legacy/sybase2sqlite.py

# Fix needed (but easy)
./jobwatch/jobwatch/skawatch.py

# OK: don't care
./obc_bad_stat_warm_pix/make_warm_pix_estimation_table.py

# Fix needed eventually but we can discontinue?
./schedule_view/get_schedules.py

# OK: discontinue!!
./scs107/scs107_response.py

[taldcroft]

For reference in finding dependencies. I have an area with a clone of all the sot repos:

find . -name '*.py' | egrep -v '\./timelines' | egrep -v '\/build\/' | egrep -v '\.\/cmd_states' | xargs grep cmd_states.db3 -C 3 
find . -name '*.py' | egrep -v '\./timelines' | egrep -v '\/build\/' | egrep -v '\.\/cmd_states' | xargs grep timelines -C 3