Crate ckb_resource

Bundles resources in the ckb binary.

This crate bundles the files ckb.toml, ckb-miner.toml, default.db-options, and all files in the directory specs in the binary.

The bundled files can be read via Resource::Bundled, for example:

// Read bundled ckb.toml
use ckb_resource::{Resource, CKB_CONFIG_FILE_NAME};

let ckb_toml_bytes = Resource::bundled(CKB_CONFIG_FILE_NAME.to_string()).get().unwrap();
println!("ckb.toml\n{}", String::from_utf8(ckb_toml_bytes.to_vec()).unwrap());

These bundled files can be customized for different chains using spec branches. See Template.

Structs

• Error
  The error type for I/O operations of the Read, Write, Seek, and associated traits.
• Template
  A simple template which supports spec branches and variables.
• TemplateContext
  The context used to expand the Template.

Enums

• Resource
  Represents a resource, which is either bundled in the CKB binary or resident in the local file system.

Constants

• AVAILABLE_SPECS
  The list of bundled chain specs.
• CKB_CONFIG_FILE_NAME
  CKB config file name.
• CODE_HASH_DAO
  Data hash of the cell containing DAO type script.
• CODE_HASH_SECP256K1_BLAKE160_MULTISIG_ALL
  Data hash of the cell containing secp256k1 blake160 multisig all lock script.
• CODE_HASH_SECP256K1_BLAKE160_SIGHASH_ALL
  Data hash of the cell containing secp256k1 blake160 sighash all lock script.
• CODE_HASH_SECP256K1_DATA
  Data hash of the cell containing secp256k1 data.
• DB_OPTIONS_FILE_NAME
  The file name of the generated RocksDB options file.
• DEFAULT_P2P_PORT
  The default P2P listen port 8115.
• DEFAULT_RPC_PORT
  The default RPC listen port 8114.
• DEFAULT_SPEC
  Default chain spec.
• MINER_CONFIG_FILE_NAME
  CKB miner config file name.
• SPEC_DEV_FILE_NAME
  The relative spec file path for the dev chain.

Statics

• BUNDLED
  Bundled resources in ckb binary.

Type Aliases

• Result
  A specialized Result type for I/O operations.