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Offchain-worker: Accessing time is not HTTP (#10220)

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Accessing time related functionality is clearly not related to HTTP. So, this pr introduces a `TIME` capability.
This commit is contained in:
Bastian Köcher
2021-11-08 22:03:37 +01:00
committed by GitHub
parent a7e3d819f8
commit 03e9c5afd4
1 changed files with 12 additions and 10 deletions
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substrate/primitives/core/src/offchain/mod.rs
+12 -10
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@@ -262,21 +262,23 @@ bitflags::bitflags! {
/// Execution context extra capabilities.
pub struct Capabilities: u32 {
/// Access to transaction pool.
const TRANSACTION_POOL = 0b0000_0001;
const TRANSACTION_POOL = 0b0000_0000_0001;
/// External http calls.
const HTTP = 0b0000_0010;
const HTTP = 0b0000_0000_0010;
/// Keystore access.
const KEYSTORE = 0b0000_0100;
const KEYSTORE = 0b0000_0000_0100;
/// Randomness source.
const RANDOMNESS = 0b0000_1000;
const RANDOMNESS = 0b0000_0000_1000;
/// Access to opaque network state.
const NETWORK_STATE = 0b0001_0000;
const NETWORK_STATE = 0b0000_0001_0000;
/// Access to offchain worker DB (read only).
const OFFCHAIN_DB_READ = 0b0010_0000;
const OFFCHAIN_DB_READ = 0b0000_0010_0000;
/// Access to offchain worker DB (writes).
const OFFCHAIN_DB_WRITE = 0b0100_0000;
const OFFCHAIN_DB_WRITE = 0b0000_0100_0000;
/// Manage the authorized nodes
const NODE_AUTHORIZATION = 0b1000_0000;
const NODE_AUTHORIZATION = 0b0000_1000_0000;
/// Access time related functionality
const TIME = 0b0001_0000_0000;
}
}
@@ -541,12 +543,12 @@ impl<T: Externalities> Externalities for LimitedExternalities<T> {
}
fn timestamp(&mut self) -> Timestamp {
self.check(Capabilities::HTTP, "timestamp");
self.check(Capabilities::TIME, "timestamp");
self.externalities.timestamp()
}
fn sleep_until(&mut self, deadline: Timestamp) {
self.check(Capabilities::HTTP, "sleep_until");
self.check(Capabilities::TIME, "sleep_until");
self.externalities.sleep_until(deadline)
}