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Actor Name By Code #1218

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merged 2 commits into from
Oct 18, 2021
Merged

Actor Name By Code #1218

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9b5f16c
actor_name_by_code
ec2 Aug 26, 2021
df9d617
Merge branch 'main' into ec2/actor_name_by_code
q9f Oct 18, 2021
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32 changes: 32 additions & 0 deletions vm/actor/src/builtin/codes.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,19 @@

use cid::{multihash::MultihashDigest, Cid, Code::Identity, RAW};

pub const SYSTEM_ACTOR_CODE_ID_NAME: &str = "fil/4/system";
pub const INIT_ACTOR_CODE_ID_NAME: &str = "fil/4/init";
pub const CRON_ACTOR_CODE_ID_NAME: &str = "fil/4/cron";
pub const ACCOUNT_ACTOR_CODE_ID_NAME: &str = "fil/4/account";
pub const POWER_ACTOR_CODE_ID_NAME: &str = "fil/4/storagepower";
pub const MINER_ACTOR_CODE_ID_NAME: &str = "fil/4/storageminer";
pub const MARKET_ACTOR_CODE_ID_NAME: &str = "fil/4/storagemarket";
pub const PAYCH_ACTOR_CODE_ID_NAME: &str = "fil/4/paymentchannel";
pub const MULTISIG_ACTOR_CODE_ID_NAME: &str = "fil/4/multisig";
pub const REWARD_ACTOR_CODE_ID_NAME: &str = "fil/4/reward";
pub const VERIFREG_ACTOR_CODE_ID_NAME: &str = "fil/4/verifiedregistry";
pub const CHAOS_ACTOR_CODE_ID_NAME: &str = "fil/4/chaos";

lazy_static! {
pub static ref SYSTEM_ACTOR_CODE_ID: Cid = make_builtin(b"fil/5/system");
pub static ref INIT_ACTOR_CODE_ID: Cid = make_builtin(b"fil/5/init");
Expand Down Expand Up @@ -61,3 +74,22 @@ pub fn is_account_actor(code: &Cid) -> bool {
pub fn is_principal(code: &Cid) -> bool {
CALLER_TYPES_SIGNABLE.iter().any(|c| c == code)
}

/// Given an actor code Cid, returns the name of the actor.
pub fn actor_name_by_code(code: &Cid) -> Result<&str, String> {
match code {
x if x == &*SYSTEM_ACTOR_CODE_ID => Ok(SYSTEM_ACTOR_CODE_ID_NAME),
x if x == &*INIT_ACTOR_CODE_ID => Ok(INIT_ACTOR_CODE_ID_NAME),
x if x == &*CRON_ACTOR_CODE_ID => Ok(CRON_ACTOR_CODE_ID_NAME),
x if x == &*ACCOUNT_ACTOR_CODE_ID => Ok(ACCOUNT_ACTOR_CODE_ID_NAME),
x if x == &*POWER_ACTOR_CODE_ID => Ok(POWER_ACTOR_CODE_ID_NAME),
x if x == &*MINER_ACTOR_CODE_ID => Ok(MINER_ACTOR_CODE_ID_NAME),
x if x == &*MARKET_ACTOR_CODE_ID => Ok(MARKET_ACTOR_CODE_ID_NAME),
x if x == &*PAYCH_ACTOR_CODE_ID => Ok(PAYCH_ACTOR_CODE_ID_NAME),
x if x == &*MULTISIG_ACTOR_CODE_ID => Ok(MULTISIG_ACTOR_CODE_ID_NAME),
x if x == &*REWARD_ACTOR_CODE_ID => Ok(REWARD_ACTOR_CODE_ID_NAME),
x if x == &*VERIFREG_ACTOR_CODE_ID => Ok(VERIFREG_ACTOR_CODE_ID_NAME),
x if x == &*CHAOS_ACTOR_CODE_ID => Ok(CHAOS_ACTOR_CODE_ID_NAME),
_ => Err(format!("{} is not a valid code", code)),
}
}