Bridge pool cli

[batconjurer]

This PR partially closes #425. It depends on #715. It sets up CLI commands for the following:

• Adding a new transfer to the bridge pool
• Querying the current contents of the pool
• Getting a merkle proof of a selected set of transfers

It also generates a new binary, namadar which can handle these tasks. Eventually, this binary should become a more robust relayer. It refactors the queries in the shell a bit for better UX.

This is not covered by tests yet as this PR is large enough. The wasm code needs to be updated and then we can test. That will be the next PR.

[sug0]

there's no relaying happening yet, right? couldn't these sub-commands still be a part of namadac?

also, we should hold off on merging until #723 is in eth-bridge-integration

[batconjurer]

there's no relaying happening yet, right? couldn't these sub-commands still be a part of namadac?

also, we should hold off on merging until #723 is in eth-bridge-integration

Yeah, it could be part of the client, but I'm imagining in the future when we want to craft ethereum txs and calculate gas prices vs fees and all that shit, this will all be in this other binary. It was also a nicer ux.

[batconjurer]

Although submitting to the pool does probably make more sense as a client command.

[sug0]

need rebasing against 0.9.0 I guess

[james-chf]

I'll wait til after rebase on 0.9.0 to review, since the client side RPC logic changed in that release

[james-chf]

I haven't looked why but running the namadar binary shows some wallet subcommands?

 > target/debug/namadar
Namada v0.9.0-1671-gb6112b4
Anoma Ethereum bridge pool command line interface.

USAGE:
    namadar [OPTIONS] <SUBCOMMAND>

FLAGS:
    -h, --help       Prints help information
    -V, --version    Prints version information

OPTIONS:
        --base-dir <base-dir>    The base directory is where the nodes, client and wallet
                                 configuration and state is stored. This value can also be set via
                                 `ANOMA_BASE_DIR` environment variable, but the argument takes
                                 precedence, if specified. Defaults to `.anoma`.
        --chain-id <chain-id>    The chain ID.
        --mode <mode>            The mode in which to run Anoma. Options are
                                         * Validator (default)
                                         * Full
                                         * Seed
        --wasm-dir <wasm-dir>    Directory with built WASM validity predicates, transactions. This
                                 value can also be set via `ANOMA_WASM_DIR` environment variable,
                                 but the argument takes precedence, if specified.

SUBCOMMANDS:
    construct-proof    Construct a merkle proof that the given transfer is in the pool.
    query              Get the contents of the Ethereum bridge pool.
    address            Address management, including methods to generate and look-up addresses.
    help               Prints this message or the help of the given subcommand(s)
    key                Keypair management, including methods to generate and look-up keys.

[batconjurer]

.

I added methods to look up addresses from the wallet, but it looks like I messed up how it looks in the ui.

[batconjurer]

I haven't looked why but running the namadar binary shows some wallet subcommands?

 > target/debug/namadar
Namada v0.9.0-1671-gb6112b4
Anoma Ethereum bridge pool command line interface.

USAGE:
    namadar [OPTIONS] <SUBCOMMAND>

FLAGS:
    -h, --help       Prints help information
    -V, --version    Prints version information

OPTIONS:
        --base-dir <base-dir>    The base directory is where the nodes, client and wallet
                                 configuration and state is stored. This value can also be set via
                                 `ANOMA_BASE_DIR` environment variable, but the argument takes
                                 precedence, if specified. Defaults to `.anoma`.
        --chain-id <chain-id>    The chain ID.
        --mode <mode>            The mode in which to run Anoma. Options are
                                         * Validator (default)
                                         * Full
                                         * Seed
        --wasm-dir <wasm-dir>    Directory with built WASM validity predicates, transactions. This
                                 value can also be set via `ANOMA_WASM_DIR` environment variable,
                                 but the argument takes precedence, if specified.

SUBCOMMANDS:
    construct-proof    Construct a merkle proof that the given transfer is in the pool.
    query              Get the contents of the Ethereum bridge pool.
    address            Address management, including methods to generate and look-up addresses.
    help               Prints this message or the help of the given subcommand(s)
    key                Keypair management, including methods to generate and look-up keys.

Bad copy pasta. Fixed

[james-chf]

lgtm!