Commits on Oct 31, 2023

1. feat: download-genesis command (#2791) …

   Closes #2777
   
   Note for reviewers: I'd rather not backport this PR to v1.x b/c it's a
   new feature and not a bug fix. I wanted to have it ready in case ppl do
   want it on v1.x
   
   ## Testing
   
   Works for all 3 known networks. Complains on an unknown network
   ```shell
   $ ./build/celestia-appd download-genesis mocha-4
   Downloading genesis file for mocha-4 to /Users/rootulp/.celestia-app/config/genesis.json
   Downloaded genesis file for mocha-4 to /Users/rootulp/.celestia-app/config/genesis.json
   SHA-256 hash verified for mocha-4
   
   $ ./build/celestia-appd download-genesis celestia
   Downloading genesis file for celestia to /Users/rootulp/.celestia-app/config/genesis.json
   Downloaded genesis file for celestia to /Users/rootulp/.celestia-app/config/genesis.json
   SHA-256 hash verified for celestia
   
   $ ./build/celestia-appd download-genesis arabica-10
   Downloading genesis file for arabica-10 to /Users/rootulp/.celestia-app/config/genesis.json
   Downloaded genesis file for arabica-10 to /Users/rootulp/.celestia-app/config/genesis.json
   SHA-256 hash verified for arabica-10
   
   $ ./build/celestia-appd download-genesis foo
   Error: unknown chain-id: foo. Must be: celestia, mocha-4, or arabica-10.
   ```
   
   I verified the chain ID actually differs for each file:
   
   ```shell
   $ ./build/celestia-appd download-genesis mocha-4 && cat ~/.celestia-app/config/genesis.json | jq ."chain_id"
   Downloading genesis file for mocha-4 to /Users/rootulp/.celestia-app/config/genesis.json
   Downloaded genesis file for mocha-4 to /Users/rootulp/.celestia-app/config/genesis.json
   SHA-256 hash verified for mocha-4
   "mocha-4"
   
   $ ./build/celestia-appd download-genesis celestia && cat ~/.celestia-app/config/genesis.json | jq ."chain_id"
   Downloading genesis file for celestia to /Users/rootulp/.celestia-app/config/genesis.json
   Downloaded genesis file for celestia to /Users/rootulp/.celestia-app/config/genesis.json
   SHA-256 hash verified for celestia
   "celestia"
   ```
   
   I tampered with the hard-coded Arabica hash and it correctly identified
   the mismatch:
   
   ```shell
   $ ./build/celestia-appd download-genesis arabica-10
   Downloading genesis file for arabica-10 to /Users/rootulp/.celestia-app/config/genesis.json
   Downloaded genesis file for arabica-10 to /Users/rootulp/.celestia-app/config/genesis.json
   Error: sha256 hash mismatch: got fad0a187669f7a2c11bb07f9dc27140d66d2448b7193e186312713856f28e3e1, expected fad0a187669f7a2c11bb07f9dc27140d66d2448b7193e186312713856f28e3e2
   ```
   
   ---------
   
   Co-authored-by: Sanaz Taheri <35961250+staheri14@users.noreply.github.com>
   (cherry picked from commit c34a93d)
   
   # Conflicts:
   #	cmd/celestia-appd/cmd/root.go

   

   rootulp authored and mergify[bot] committed Oct 31, 2023
   Configuration menu

   • View commit details
   • Copy full SHA for 2b7a32e
   • Browse repository at this point

   Copy the full SHA

   2b7a32e View commit details

   Browse the repository at this point in the history

2. fix: merge conflict

   

   rootulp committed Oct 31, 2023
   Configuration menu

   • View commit details
   • Copy full SHA for fb5a3a8
   • Browse repository at this point

   Copy the full SHA

   fb5a3a8 View commit details

   Browse the repository at this point in the history