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ol

This is the entrypoint for monitoring, management, and configuration tools for 0L.

Quick start

# run onboarding on autopilot
> ol onboard autopilot

# run onboarding interactively, advancing each step
> ol onboard next

# serve the web dashboard
> ol serve

# watch a block explorer monitor in terminal
> ol monitor

# query your balance
> ol query balance 

# how to use entrypoint options (main command arguments)
# e.g. -a or --account
> ol -a F020472FEF994EA54A95055CF69C62F6 query balance

Help

# show entrypoint options (main command arguments)
> ol h // TODO: This is a hack, consult Abscissa to learn the correct usage

# show flags for a sub-command e.g. "query" 
> ol help query

Defaults

All default parameters come from the miner.toml file, and stored by default in ~/.0L/miner.toml

The ol onboard subcommand can initialize this. Note that in this case the ol cli app is simply calling the miner app's val-wizard subcommand.

The default is to query the ip address of default_node in miner.toml. The validator wizard in miner on initialization sets this by default to localhost:8080.

Queries will fallback by default to one of multple upstream_nodes if the local node's sync healthcheck shows local is not caught up with chain. The validator wizard sets this to a seed fullnode.

To force the query to a given URL see entry point options below.

Entrypoint Options

Options on the entrypoint will override configs found in miner.toml.

--url: http url string, sets the default url to perform queries

--waypoint: string, sets the waypoint from which the client starts to sync from

-a or --account: string, sets the account for queries

--force-local: bool, uses the node configured as default_node in miner.toml

Subcommands

ol mgmt

Can start and stop long running processes such as node and miner. The intended use is the onboarding flow, or debugging. Note: best practice for such long running process is systemd daemon.

Options:

--start-node:  start node  
--stop-node:   stop node  
--start-miner: start miner  
--stop-miner:  stop miner  
--stop-all:    stop node and miner

ol restore

Can restore the database from the epoch-archive repository. Default is non-destructive, and fetches the most recent (highest epoch) from the archive. Intended use is for onboarding.

Options:

--wipe: destroys local database prior to restore.

--epoch: fetches a specified epoch from epoch-archive. Note: not all epochs may be stored.

ol onboard

Is a simple state machine of the steps involved in onboarding a validator. IT can return the current state, or trigger acctions to advance the onboarding process.

Optionally there's a subcommand which can autopilot and loop through the state machine, attempting to advance whenever possible. Autopilot will also by default start the serve webserver.

Subcommands

  • onboard show: shows the current step in the onboarding process.

  • onboard next: Tries to advance to a next step, by triggering an action.

  • onboard autopilot: Runs continuously, and attempts to advance every onboarding step possible, without supervision. E.g. as soon as the validator account is created on-chain, start the miner.

ol check

Runs a healthcheck on the account, node, and displays some network information. Default is to return snapshot and exit, can run in live mode continuously.

options:

  `--live`: runs continuously

ol monitor

Runs a block explorer dashboard in the terminal. Wrapping the ../explorer app.

ol serve

Starts a webserver on localhost:3030, which displays info on the node (and onboarding), chain info, and account info.

Serves the routes: /checks/ which serves a json formatted data feed of the dashboard /account/ which is sourced from static account.json which can be used in the onboarding process.

ol query

Runs simple queries through subcommands, prints the value to stdout.

Note: defaults to account used in miner.toml, see Entrypoint Options above.

Subcommands:

  • query epoch: fetches epoch of chain.

  • query blockheight: fetches height of chain.

  • query resources: fetches the entire state of an account. Defaults to account in miner.toml.

  • query balance: fetches GAS balance of account. Defaults to account in miner.toml.

  • query sync-delay: checks how far behind the local is to the upstream nodes, in blocks.