Implement runtime version checks in set_code (#4548)

* Implement runtime version checks in `set_code`

Check that the new runtime code given to `set_code` fullfills some
requirements:

- `spec_name` matches
- `spec_version` does not decreases
- `impl_version` does not decreases
- Either `spec_version` and `impl_version` increase

* Make tests almost work

* Some fixes after master merge

* Fix tests

* Add missed file

* Make depedency check happy?

* Remove leftover `sc-executor`

* AHHHHH

* Reset debug stuff

* Remove some 'static

* More 'static

* Some docs

* Update `Cargo.lock`
This commit is contained in:
Bastian Köcher
2020-01-16 13:58:37 +01:00
committed by Gavin Wood
parent 437772be9e
commit afc3318f21
38 changed files with 584 additions and 279 deletions
+8 -20
View File
@@ -25,11 +25,11 @@ use std::fmt;
#[cfg(feature = "std")]
use std::collections::HashSet;
use codec::Encode;
#[cfg(feature = "std")]
use codec::Decode;
use codec::{Encode, Decode};
use sp_runtime::RuntimeString;
pub use sp_runtime::create_runtime_str;
#[doc(hidden)]
pub use sp_std;
#[cfg(feature = "std")]
use sp_runtime::{traits::Block as BlockT, generic::BlockId};
@@ -37,25 +37,13 @@ use sp_runtime::{traits::Block as BlockT, generic::BlockId};
/// The identity of a particular API interface that the runtime might provide.
pub type ApiId = [u8; 8];
/// A vector of pairs of `ApiId` and a `u32` for version. For `"std"` builds, this
/// is a `Cow`.
#[cfg(feature = "std")]
pub type ApisVec = std::borrow::Cow<'static, [(ApiId, u32)]>;
/// A vector of pairs of `ApiId` and a `u32` for version. For `"no-std"` builds, this
/// is just a reference.
#[cfg(not(feature = "std"))]
pub type ApisVec = &'static [(ApiId, u32)];
/// A vector of pairs of `ApiId` and a `u32` for version.
pub type ApisVec = sp_std::borrow::Cow<'static, [(ApiId, u32)]>;
/// Create a vector of Api declarations.
#[macro_export]
#[cfg(feature = "std")]
macro_rules! create_apis_vec {
( $y:expr ) => { std::borrow::Cow::Borrowed(& $y) }
}
#[macro_export]
#[cfg(not(feature = "std"))]
macro_rules! create_apis_vec {
( $y:expr ) => { & $y }
( $y:expr ) => { $crate::sp_std::borrow::Cow::Borrowed(& $y) }
}
/// Runtime version.
@@ -63,8 +51,8 @@ macro_rules! create_apis_vec {
/// This triplet have different semantics and mis-interpretation could cause problems.
/// In particular: bug fixes should result in an increment of `spec_version` and possibly `authoring_version`,
/// absolutely not `impl_version` since they change the semantics of the runtime.
#[derive(Clone, PartialEq, Eq, Encode, Default, sp_runtime::RuntimeDebug)]
#[cfg_attr(feature = "std", derive(Serialize, Deserialize, Decode))]
#[derive(Clone, PartialEq, Eq, Encode, Decode, Default, sp_runtime::RuntimeDebug)]
#[cfg_attr(feature = "std", derive(Serialize, Deserialize))]
#[cfg_attr(feature = "std", serde(rename_all = "camelCase"))]
pub struct RuntimeVersion {
/// Identifies the different Substrate runtimes. There'll be at least polkadot and node.