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feat(scripts): Rewrite gen-upgrade-proposal.sh #10590

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@gibson042 gibson042 commented Dec 1, 2024

Fixes #8784

Description

  • script arguments for target release/tag/commit and Cosmos upgrade name, plus pass-through of arbitrary agd tx arguments
  • automatic selection of upgrade name from gen-github-release.sh release contents, with interactive disambiguation (where possible) of multiple candidates
  • reasonable defaults for title and description from gen-github-release.sh release contents
  • script option --send to invoke agd tx rather than just printing it out (but successfully invocation additionally requires --from etc.)
  • readable output of the agd tx command and data affecting it, whether or not it is to be invoked directly
  • argument checking with readable error messages and usage details
  • use of GitHub requests and https://main.agoric.net/network-config, overridable by environment variables

Sample use:

Checking https://api.github.com/repos/Agoric/agoric-sdk for agoric-upgrade-18-rc2...
Verifying archive at https://github.com/Agoric/agoric-sdk/archive/431b36a49f8574ce49c29d152bf0ace03eb5a348.zip...
Generating SHA-256 checksum...
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
100 10.1M    0 10.1M    0     0  4421k      0 --:--:--  0:00:02 --:--:-- 5292k

Found upgrade names:
* agoric-upgrade-18-basic-2
* agoric-upgrade-18-devnet
* agoric-upgrade-18-mainnet

upgrade name (agoric-upgrade-18-mainnet): typo
use unknown upgrade name typo (y/n)? n
upgrade name (agoric-upgrade-18-mainnet): 

agd tx gov submit-proposal software-upgrade agoric-upgrade-18-mainnet \
  --upgrade-info '{"binaries":{"any":"https://github.com/Agoric/agoric-sdk/archive/431b36a49f8574ce49c29d152bf0ace03eb5a348.zip//agoric-sdk-431b36a49f8574ce49c29d152bf0ace03eb5a348?checksum=sha256:6d8d7b444e28c52dc15731bfc42955d3bb78d135bc6569c290261f278a587046"},"source":"https://github.com/Agoric/agoric-sdk/archive/431b36a49f8574ce49c29d152bf0ace03eb5a348.zip?checksum=sha256:6d8d7b444e28c52dc15731bfc42955d3bb78d135bc6569c290261f278a587046"}' \
  --title 'Upgrade to agoric-upgrade-18-rc2' \
  --description https://github.com/Agoric/agoric-sdk/releases/tag/agoric-upgrade-18-rc2 \
  --chain-id "$(curl -sSL https://main.agoric.net/network-config | jq -r .chainName)" \
  --from '<WALLET>' \
  --upgrade-height "$(agoric-estimator -date '<DATE>' -rpc https://main.rpc.agoric.net:443 | tee /dev/stderr | sed -n '$s/.* //p')" \
  --help

Executing...
scripts/gen-upgrade-proposal.sh: line 286: agoric-estimator: command not found
Error: invalid argument "" for "--upgrade-height" flag: strconv.ParseInt: parsing "": invalid syntax
Usage:
  agd tx gov submit-proposal software-upgrade [name] (--upgrade-height [height]) (--upgrade-info [info]) [flags]

Security Considerations

This script is not directly on a security-critical path, but it is important for it to remain transparent for operators.

Scaling Considerations

n/a

Documentation Considerations

Includes embedded usage information, and also remains backwards-compatible in a zero-argument form that uses git HEAD as the target ref (although we should consider instead making target ref a required argument).

I'd also like to incorporate https://github.com/Agoric/estimator into agd itself, for something better than --upgrade-height "$(agoric-estimator -date '<DATE>' -rpc https://main.rpc.agoric.net:443 | tee /dev/stderr | sed -n '$s/.* //p')", but haven't done so in this PR.

Testing Considerations

Tested manually, although I'm open to ideas.

Upgrade Considerations

None in particular.

Fixes #8784

* script arguments for target release/tag/commit and Cosmos upgrade
  name, plus pass-through of arbitrary `agd tx` arguments
* automatic selection of upgrade name from gen-github-release.sh release
  contents, with interactive disambiguation (where possible) of multiple
  candidates
* reasonable defaults for title and description from
  gen-github-release.sh release contents
* script option `--send` to invoke `agd tx` rather than just printing it
  out (but successfully invocation additionally requires `--from` etc.)
* readable output of the `agd tx` command and data affecting it, whether
  or not it is to be invoked directly
* argument checking with readable error messages and usage details
* use of GitHub requests and https://main.agoric.net/network-config,
  overridable by environment variables
@gibson042 gibson042 requested a review from a team as a code owner December 1, 2024 20:33
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gen-upgrade-proposal.sh should be scriptable
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