feat: Rebrand Polkadot/Substrate references to PezkuwiChain

This commit systematically rebrands various references from Parity Technologies'
Polkadot/Substrate ecosystem to PezkuwiChain within the kurdistan-sdk.

Key changes include:
- Updated external repository URLs (zombienet-sdk, parity-db, parity-scale-codec, wasm-instrument) to point to pezkuwichain forks.
- Modified internal documentation and code comments to reflect PezkuwiChain naming and structure.
- Replaced direct references to  with  or specific paths within the  for XCM, Pezkuwi, and other modules.
- Cleaned up deprecated  issue and PR references in various  and  files, particularly in  and  modules.
- Adjusted image and logo URLs in documentation to point to PezkuwiChain assets.
- Removed or rephrased comments related to external Polkadot/Substrate PRs and issues.

This is a significant step towards fully customizing the SDK for the PezkuwiChain ecosystem.

bizinikiwi/pezframe/examples/multi-block-migrations/src/migrations/v1/benchmarks.rs

@@ -0,0 +1,54 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! Benchmark the multi-block-migration.
+
+#![cfg(feature = "runtime-benchmarks")]
+
+use crate::{
+	migrations::{
+		v1,
+		v1::{weights, weights::WeightInfo},
+	},
+	Config, Pallet,
+};
+use pezframe_benchmarking::v2::*;
+use pezframe_support::{migrations::SteppedMigration, weights::WeightMeter};
+
+#[benchmarks]
+mod benches {
+	use super::*;
+
+	/// Benchmark a single step of the `v1::LazyMigrationV1` migration.
+	#[benchmark]
+	fn step() {
+		v1::v0::MyMap::<T>::insert(0, 0);
+		let mut meter = WeightMeter::new();
+
+		#[block]
+		{
+			v1::LazyMigrationV1::<T, weights::BizinikiwiWeight<T>>::step(None, &mut meter).unwrap();
+		}
+
+		// Check that the new storage is decodable:
+		assert_eq!(crate::MyMap::<T>::get(0), Some(0));
+		// uses twice the weight once for migration and then for checking if there is another key.
+		assert_eq!(meter.consumed(), weights::BizinikiwiWeight::<T>::step() * 2);
+	}
+
+	impl_benchmark_test_suite!(Pallet, crate::mock::new_test_ext(), crate::mock::Runtime);
+}

bizinikiwi/pezframe/examples/multi-block-migrations/src/migrations/v1/mod.rs

@@ -0,0 +1,161 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! # Multi-Block Migration v1
+//!
+//! This module showcases a simple migration that iterates over the values in the
+//! [`v0::MyMap`](`crate::migrations::v1::v0::MyMap`) storage map, transforms them,
+//! and inserts them into the [`MyMap`](`crate::pallet::MyMap`) storage map.
+
+extern crate alloc;
+
+use super::PALLET_MIGRATIONS_ID;
+use crate::pallet::{Config, MyMap};
+use pezframe_support::{
+	migrations::{MigrationId, SteppedMigration, SteppedMigrationError},
+	pezpallet_prelude::PhantomData,
+	weights::WeightMeter,
+};
+
+#[cfg(feature = "try-runtime")]
+use alloc::collections::btree_map::BTreeMap;
+
+#[cfg(feature = "try-runtime")]
+use alloc::vec::Vec;
+
+mod benchmarks;
+mod tests;
+pub mod weights;
+
+/// Module containing the OLD (v0) storage items.
+///
+/// Before running this migration, the storage alias defined here represents the
+/// `on_chain` storage.
+// This module is public only for the purposes of linking it in the documentation. It is not
+// intended to be used by any other code.
+pub mod v0 {
+	use super::Config;
+	use crate::pallet::Pallet;
+	use pezframe_support::{storage_alias, Blake2_128Concat};
+
+	#[storage_alias]
+	/// The storage item that is being migrated from.
+	pub type MyMap<T: Config> = StorageMap<Pallet<T>, Blake2_128Concat, u32, u32>;
+}
+
+/// Migrates the items of the [`crate::MyMap`] map from `u32` to `u64`.
+///
+/// The `step` function will be called once per block. It is very important that this function
+/// *never* panics and never uses more weight than it got in its meter. The migrations should also
+/// try to make maximal progress per step, so that the total time it takes to migrate stays low.
+pub struct LazyMigrationV1<T: Config, W: weights::WeightInfo>(PhantomData<(T, W)>);
+impl<T: Config, W: weights::WeightInfo> SteppedMigration for LazyMigrationV1<T, W> {
+	type Cursor = u32;
+	// Without the explicit length here the construction of the ID would not be infallible.
+	type Identifier = MigrationId<18>;
+
+	/// The identifier of this migration. Which should be globally unique.
+	fn id() -> Self::Identifier {
+		MigrationId { pezpallet_id: *PALLET_MIGRATIONS_ID, version_from: 0, version_to: 1 }
+	}
+
+	/// The actual logic of the migration.
+	///
+	/// This function is called repeatedly until it returns `Ok(None)`, indicating that the
+	/// migration is complete. Ideally, the migration should be designed in such a way that each
+	/// step consumes as much weight as possible. However, this is simplified to perform one stored
+	/// value mutation per block.
+	fn step(
+		mut cursor: Option<Self::Cursor>,
+		meter: &mut WeightMeter,
+	) -> Result<Option<Self::Cursor>, SteppedMigrationError> {
+		let required = W::step();
+		// If there is not enough weight for a single step, return an error. This case can be
+		// problematic if it is the first migration that ran in this block. But there is nothing
+		// that we can do about it here.
+		if meter.remaining().any_lt(required) {
+			return Err(SteppedMigrationError::InsufficientWeight { required });
+		}
+
+		// We loop here to do as much progress as possible per step.
+		loop {
+			if meter.try_consume(required).is_err() {
+				break;
+			}
+
+			let mut iter = if let Some(last_key) = cursor {
+				// If a cursor is provided, start iterating from the stored value
+				// corresponding to the last key processed in the previous step.
+				// Note that this only works if the old and the new map use the same way to hash
+				// storage keys.
+				v0::MyMap::<T>::iter_from(v0::MyMap::<T>::hashed_key_for(last_key))
+			} else {
+				// If no cursor is provided, start iterating from the beginning.
+				v0::MyMap::<T>::iter()
+			};
+
+			// If there's a next item in the iterator, perform the migration.
+			if let Some((last_key, value)) = iter.next() {
+				// Migrate the inner value: u32 -> u64.
+				let value = value as u64;
+				// We can just insert here since the old and the new map share the same key-space.
+				// Otherwise it would have to invert the concat hash function and re-hash it.
+				MyMap::<T>::insert(last_key, value);
+				cursor = Some(last_key) // Return the processed key as the new cursor.
+			} else {
+				cursor = None; // Signal that the migration is complete (no more items to process).
+				break;
+			}
+		}
+		Ok(cursor)
+	}
+
+	#[cfg(feature = "try-runtime")]
+	fn pre_upgrade() -> Result<Vec<u8>, pezframe_support::pezsp_runtime::TryRuntimeError> {
+		use codec::Encode;
+
+		// Return the state of the storage before the migration.
+		Ok(v0::MyMap::<T>::iter().collect::<BTreeMap<_, _>>().encode())
+	}
+
+	#[cfg(feature = "try-runtime")]
+	fn post_upgrade(prev: Vec<u8>) -> Result<(), pezframe_support::pezsp_runtime::TryRuntimeError> {
+		use codec::Decode;
+
+		// Check the state of the storage after the migration.
+		let prev_map = BTreeMap::<u32, u32>::decode(&mut &prev[..])
+			.expect("Failed to decode the previous storage state");
+
+		// Check the len of prev and post are the same.
+		assert_eq!(
+			MyMap::<T>::iter().count(),
+			prev_map.len(),
+			"Migration failed: the number of items in the storage after the migration is not the same as before"
+		);
+
+		for (key, value) in prev_map {
+			let new_value =
+				MyMap::<T>::get(key).expect("Failed to get the value after the migration");
+			assert_eq!(
+				value as u64, new_value,
+				"Migration failed: the value after the migration is not the same as before"
+			);
+		}
+
+		Ok(())
+	}
+}

bizinikiwi/pezframe/examples/multi-block-migrations/src/migrations/v1/tests.rs

@@ -0,0 +1,79 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#![cfg(all(test, not(feature = "runtime-benchmarks")))]
+
+use crate::{
+	migrations::{
+		v1,
+		v1::{weights, weights::WeightInfo as _},
+	},
+	mock::{
+		new_test_ext, run_to_block, AllPalletsWithSystem, MigratorServiceWeight, Runtime as T,
+		System,
+	},
+};
+use codec::Decode;
+use pezframe_support::traits::OnRuntimeUpgrade;
+use pezpallet_migrations::WeightInfo as _;
+
+#[test]
+fn lazy_migration_works() {
+	new_test_ext().execute_with(|| {
+		pezframe_support::__private::pezsp_tracing::try_init_simple();
+		// Insert some values into the old storage map.
+		for i in 0..1024 {
+			v1::v0::MyMap::<T>::insert(i, i);
+		}
+
+		// Give it enough weight do do exactly 16 iterations:
+		let limit = <T as pezpallet_migrations::Config>::WeightInfo::progress_mbms_none() +
+			pezpallet_migrations::Pallet::<T>::exec_migration_max_weight() +
+			weights::BizinikiwiWeight::<T>::step() * 16;
+		MigratorServiceWeight::set(&limit);
+
+		System::set_block_number(1);
+		AllPalletsWithSystem::on_runtime_upgrade(); // onboard MBMs
+
+		let mut last_decodable = 0;
+		for block in 2..=65 {
+			run_to_block(block);
+
+			let mut decodable = 0;
+			for i in 0..1024 {
+				let key = crate::MyMap::<T>::hashed_key_for(i);
+				let value =
+					pezframe_support::storage::unhashed::get_raw(&key[..]).expect("value exists");
+
+				if let Ok(value) = u64::decode(&mut &value[..]) {
+					assert_eq!(value, i as u64);
+					decodable += 1;
+				} else {
+					assert_eq!(u32::decode(&mut &value[..]).expect("not migrated yet"), i);
+				}
+			}
+
+			assert_eq!(decodable, last_decodable + 16);
+			last_decodable = decodable;
+		}
+
+		// Check that everything is decodable now:
+		for i in 0..1024 {
+			assert_eq!(crate::MyMap::<T>::get(i), Some(i as u64));
+		}
+	});
+}

bizinikiwi/pezframe/examples/multi-block-migrations/src/migrations/v1/weights.rs

@@ -0,0 +1,84 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! Autogenerated weights for `pezpallet_example_mbm`
+//!
+//! THIS FILE WAS AUTO-GENERATED USING THE BIZINIKIWI BENCHMARK CLI VERSION 32.0.0
+//! DATE: 2024-03-26, STEPS: `50`, REPEAT: `20`, LOW RANGE: `[]`, HIGH RANGE: `[]`
+//! WORST CASE MAP SIZE: `1000000`
+//! HOSTNAME: `Olivers-MBP`, CPU: `<UNKNOWN>`
+//! WASM-EXECUTION: `Compiled`, CHAIN: `None`, DB CACHE: `1024`
+
+// Executed Command:
+// pezkuwi-omni-bencher
+// v1
+// benchmark
+// pallet
+// --runtime
+// target/release/wbuild/kitchensink-runtime/kitchensink_runtime.compact.compressed.wasm
+// --pallet
+// pezpallet_example_mbm
+// --extrinsic
+//
+// --template
+// bizinikiwi/.maintain/frame-weight-template.hbs
+// --output
+// bizinikiwi/pezframe/examples/multi-block-migrations/src/migrations/weights.rs
+
+#![cfg_attr(rustfmt, rustfmt_skip)]
+#![allow(unused_parens)]
+#![allow(unused_imports)]
+#![allow(missing_docs)]
+
+use pezframe_support::{traits::Get, weights::{Weight, constants::RocksDbWeight}};
+use core::marker::PhantomData;
+
+/// Weight functions needed for `pezpallet_example_mbm`.
+pub trait WeightInfo {
+	fn step() -> Weight;
+}
+
+/// Weights for `pezpallet_example_mbm` using the Bizinikiwi node and recommended hardware.
+pub struct BizinikiwiWeight<T>(PhantomData<T>);
+impl<T: pezframe_system::Config> WeightInfo for BizinikiwiWeight<T> {
+	/// Storage: `PalletExampleMbms::MyMap` (r:2 w:1)
+	/// Proof: `PalletExampleMbms::MyMap` (`max_values`: None, `max_size`: Some(28), added: 2503, mode: `MaxEncodedLen`)
+	fn step() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `28`
+		//  Estimated: `5996`
+		// Minimum execution time: 6_000_000 picoseconds.
+		Weight::from_parts(8_000_000, 5996)
+			.saturating_add(T::DbWeight::get().reads(2_u64))
+			.saturating_add(T::DbWeight::get().writes(1_u64))
+	}
+}
+
+// For backwards compatibility and tests.
+impl WeightInfo for () {
+	/// Storage: `PalletExampleMbms::MyMap` (r:2 w:1)
+	/// Proof: `PalletExampleMbms::MyMap` (`max_values`: None, `max_size`: Some(28), added: 2503, mode: `MaxEncodedLen`)
+	fn step() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `28`
+		//  Estimated: `5996`
+		// Minimum execution time: 6_000_000 picoseconds.
+		Weight::from_parts(8_000_000, 5996)
+			.saturating_add(RocksDbWeight::get().reads(2_u64))
+			.saturating_add(RocksDbWeight::get().writes(1_u64))
+	}
+}