Add cardano-cli transaction view

[cblp]

No description provided.

[erikd]

Looking good. Is this done now? Its still marked as draft.

[Jimbo4350]

Looking good. Can you paste an example of the output on this PR?

[cblp]

Minimal transaction:

$ cardano-cli transaction view --tx-body-file ../example/_tx43.tx.json
{
    "auxiliary_data": null,
    "auxiliary_data_hash": null,
    "certificates": [],
    "era": "Allegra",
    "fee": 43,
    "inputs": [
        "123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0#1"
    ],
    "mint": 0,
    "outputs": [],
    "update": null,
    "validity_interval": {
        "invalid_before": null,
        "invalid_hereafter": null
    },
    "withdrawals": []
}

[cblp]

@erikd @disassembler
The task is done to some sensible degree. Further prettifying may be done in subsequent changes.

[cblp]

There is some duplication of code, but I can't figure out a good solution due to complicated type inference in presence of open type families.

[Jimbo4350]

@cblp I would squash the commits into one commit. I'd also update the commit message with something like:

Implement ability to JSON pretty print txs and txbodies with `cardano-cli transation view` 

When we get closer to a release, someone has to go through the commit messages to figure out what to include in the change log. It's better to be a bit more descriptive to make their life easier. 😄

[cblp]

With YAML, we can remove syntactical noise at no pay:

withdrawals: []
auxiliary_data: null
inputs:
- 372178064d7c33c0569c9ec34083723edd6e92f4efe16a6644652f2835b59fe9#0
timetolive: 1000000
fee: 150000
certificates: []
outputs:
- amount: 1000000
  address: 00f2998eb67942c4674d01e2cd435e1f17919e095eec43807bb0010313c0a060899d6806f810547e2cb66f92d5c817a16af2a20f269e258ee0
metadata_hash: null
era: Shelley
update: null

Should we?

[cblp]

Aren't commits squashed automatically during merge?

[cblp]

Tests failed with

cardano-node-chairman.exe: ProgressFailure (BlockNo 50) "\\\\.\\pipe\\chairman\\test-95b4cd7bb96718a4\\socket\\node-bft1" (Tip (SlotNo 10) 0ccefc1084d7e73ee63de18ed9cf76cc153e0fad08eb10c6ea411bf149d4ee4d (BlockNo 6))

How to investigate this?

[Jimbo4350]

LGTM!

[cblp]

bors r+

[iohk-bors]

Build succeeded:

• ci/hydra-eval
• buildkite/cardano-node
• ci/hydra-build:required