Fetch Blob Data from OCC Side to SOT Side

Scripts:

fetch_telemetry.py

Fetch the latest telemetry data using maude.get_blobs() and then structure them into the CSH blob_<part>.json files.

check_msid_status.py

Called by fetch_telemetry.py; check status of MSIDs.

read_comm_time.py

Read comm timing and create a table.

Input: http://cxc.harvard.edu/mta/ASPECT/arc/

Output:

• <html_dir>/comm_list.html
• <house_keeping>/comm_list

mk_limit_table.py

Update MSID limit table.

Input: /data/mta4/MTA/data/op_limits/glimmondb.sqlite3

Output: <house_keeping>/limit_table (also in SOH_ASVT)

update_msididx_data.py

Update msididx.json

Input: * <house_keeping>/msididx_base * <house_keeping>/limit_table

Output: <html_dir>/msididx.json

next_comm_check.py

Create a display time span till the next comm.

Input: None

Output: <web_dir>/ctest.xml

Supplemental Script:

check_msid_exist_list.py

Print out MSIDs in the list which cannot be extracted with maude.

check_msid_exist.py

Given an MSID, it will tell whether it can be extracted with maude.

Data:

blob_<part>.json:

blob_<part>.json is constructed locally by copy_data_from_occ.py using maude function.

Example: {"msid":"AOPCADMD","index":"2416","time":"2018131120936.285","value":"NPNT","f": "1"}

• msid --- MSID of this data
• index --- Index of this MSID corresponding to that of msididx.json
• time --- Time: 2018:131:12:09:36.285
• value --- Current value
• f --- This is a dummy input for this app

msididx.json:

Example: {"name": "AOPCADMD", "idx": 2416, "description": "PCAD MODE", "sc": ["STBY","NPNT","NMAN","NSUN","PWRF","RMAN","NULL"]}

• name --- MSID
• idx --- Index of this MSID
• description --- Description of this MSID
• sc --- Possible values
• limit/switch/set --- If switch value takes a certain value, set is used for expected value.

"lim": [
        {"switch": {"AOPCADMD":"NMAN"},
         "set": {"wl":-0.03490658,"cl":-0.026179935,"ch":0.026179935,"wh":0.03490658}},
        {"switch":{"AOPCADMD":"NPNT"},
         "set":{"wl":-0.0000977384,"cl":-0.0000488692,"ch":0.0000488692,"wh":0.0000977384}}
]

* wl --- Lower warning
* cl --- Lower caution
* ch --- Upper caution
* wh --- Upper warning

msididx.json was originally copied from:

https://occweb.cfa.harvard.edu/occweb/web/fot_web/software/sandbox/SOT_area/msididx.json

Directory:

• bin_dir: /data/mta4/Script/SOH/
• house_keeping: /data/mta4/Script/SOH/house_keeping/
• outdir: /data/mta4/www/CSH/

Web Address:

/data/mta4/www/CSH

• https://cxc.cfa.harvard.edu/mta/CSH/soh.html
• https://cxc.cfa.harvard.edu/mta/CSH/soh_main.html
• https://cxc.cfa.harvard.edu/mta/CSH/soh_snap.html

Environment Settings:

/proj/sot/ska3/flight/bin/skare

Cron Job:

boba-v as mta:

• 40 1 1 * * cd /data/mta4/Script/SOH/; /data/mta4/Script/SOH/update_lim_desc_wrap_script
• * * * * * /proj/sot/ska3/flight/bin/skare /data/mta4/Script/SOH/next_comm_check.py -m flight
• 34 1 * * * cd /data/mta4/Script/SOH/; /proj/sot/ska3/flight/bin/skare /data/mta4/Script/SOH/read_comm_time.py -m flight
• * * * * * cd /data/mta4/Script/SOH/; /data/mta4/Script/SOH/fetch_telem_wrap_script

Notes on HTMLs:

<outdir> contains the HTML files, JSON data, and Backbone.js related scripts.

js/lib --- Contains library of Backbone.js related JavaScript files.

js/models --- Contains models to be used.

msid.js --- MSID model. blob.js --- Blob model. msidinfo.js --- msididx model.

js/view --- Contains view (HTML page construction related) JavaScript.

msidview.js --- This creates view of MSID. It can contain some computation related to the MSID.

js/collection --- Collections of JavaScript files.

Note on Special Limits:

See: https://docs.google.com/spreadsheets/d/180iuA1_TPXOGpoOlZuk5OMqVH-O1-HD861XB5CSHKOg/edit#gid=0 Let me know if you need any further adjustments or additional information!