feat(app): Parse JSON protocols into state

[mcous]

overview

This is the second of three PRs for #2129.

This PR pulls protocol file reading out of the legacy RPC API client and into its own state module. It also adds actual JSON parsing to JSON protocols.

The next PR will add selectors for JSON protocol metadata to wire them into the File Info page.

changelog

• feat(app): Parse JSON protocols into state

review requests

All tests can be run with virtual smoothie, but a real robot test would probably be helpful.

• Python protocol upload is unchanged from current edge
• JSON protocol upload is unchanged from current edge
  • JSON protocol is parsed into Redux state at state.protocol.data
• Connecting to a robot with a Python protocol already loaded correctly fills out the File Info page
• Connecting to a robot with a JSON protocol already loaded correctly fills out the File Info page
  • JSON protocol is parsed into Redux state at state.protocol.data
• Robot disconnect clears state.protocol

[Kadee80]

🎃 🍶 🌊 📛

[codecov]

Codecov Report

Merging #2231 into edge will increase coverage by 0.24%.
The diff coverage is 70.96%.

@@            Coverage Diff             @@
##             edge    #2231      +/-   ##
==========================================
+ Coverage   29.67%   29.91%   +0.24%     
==========================================
  Files         497      499       +2     
  Lines        7962     7985      +23     
==========================================
+ Hits         2363     2389      +26     
+ Misses       5599     5596       -3

Impacted Files	Coverage Δ
protocol-designer/src/file-types.js	0% <ø> (ø)	⬆️
app/src/analytics/make-event.js	85% <ø> (ø)	⬆️
app/src/robot/selectors.js	82.91% <ø> (-0.11%)	⬇️
app/src/components/UploadPanel/index.js	0% <0%> (ø)	⬆️
app/src/pages/Upload/index.js	0% <0%> (ø)	⬆️
app/src/reducer.js	0% <0%> (ø)	⬆️
app/src/components/SessionHeader/index.js	0% <0%> (ø)	⬆️
app/src/robot/api-client/client.js	90.05% <0%> (+1.84%)	⬆️
app/src/protocol/index.js	100% <100%> (ø)
app/src/robot/reducer/session.js	100% <100%> (ø)	⬆️
... and 6 more

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[b-cooper]

🏒

[IanLondon]

If I upload a bad JSON protocol, it swallows the error coming from RPC and shows the overview page with no pipettes or labware. (The warning is logged to the console but not visible to the user.) Calibrate is grayed out but I can click "Proceed to calibrate" button and get there anyway and it's all blank. Then if I go back to Protocol tab, I see the error page that I should have seen immediately after upload: "Your protocol could no be opened".

Working great for non-bad protocols!

[IanLondon]

🕯️ 🍠 🍬