Merge branch 'main' into evmos/general-ledger-support

Makefile

@@ -12,7 +12,7 @@ SIMAPP = ./simapp
 MOCKS_DIR = $(CURDIR)/tests/mocks
 HTTPS_GIT := https://github.com/cosmos/cosmos-sdk.git
 DOCKER := $(shell which docker)
-DOCKER_BUF := $(DOCKER) run --rm -v $(CURDIR):/workspace --workdir /workspace bufbuild/buf:1.0.0-rc8
+DOCKER_BUF := $(DOCKER) run --rm -v $(CURDIR):/workspace --workdir /workspace bufbuild/buf:1.7.0
 PROJECT_NAME = $(shell git remote get-url origin | xargs basename -s .git)
 DOCS_DOMAIN=docs.cosmos.network
 # RocksDB is a native dependency, so we don't assume the library is installed.
@@ -389,7 +389,7 @@ devdoc-update:
 ###                                Protobuf                                 ###
 ###############################################################################
 
-protoVer=v0.7
+protoVer=v0.8
 protoImageName=tendermintdev/sdk-proto-gen:$(protoVer)
 containerProtoGen=$(PROJECT_NAME)-proto-gen-$(protoVer)
 containerProtoGenAny=$(PROJECT_NAME)-proto-gen-any-$(protoVer)

client/v2/internal/buf.lock

@@ -20,4 +20,4 @@ deps:
     owner: googleapis
     repository: googleapis
     branch: main
-    commit: 40f07f5b563941f2b20b991a7aedd53d
+    commit: 62f35d8aed1149c291d606d958a7ce32

contrib/devtools/Dockerfile

@@ -2,7 +2,7 @@
 # docker build --pull --rm -f "contrib/devtools/Dockerfile" -t cosmossdk-proto:latest "contrib/devtools"
 # docker run --rm -v $(pwd):/workspace --workdir /workspace cosmossdk-proto sh ./scripts/protocgen.sh
 
-FROM bufbuild/buf:1.1.0 as BUILDER
+FROM bufbuild/buf:1.7.0 as BUILDER
 
 FROM golang:1.19-alpine
 

docs/architecture/adr-059-test-scopes.md

@@ -11,28 +11,28 @@ PROPOSED Partially Implemented
 ## Abstract
 
 Recent work in the SDK aimed at breaking apart the monolithic root go module has highlighted
-shortcomings and inconsistencies in our testing paradigm.  This ADR clarifies a common
+shortcomings and inconsistencies in our testing paradigm. This ADR clarifies a common
 language for talking about test scopes and proposes an ideal state of tests at each scope.
 
 ## Context
 
 [ADR-053: Go Module Refactoring](https://github.com/cosmos/cosmos-sdk/blob/main/docs/architecture/adr-053-go-module-refactoring.md) expresses our desire for an SDK composed of many
 independently versioned Go modules, and [ADR-057: App Wiring Part I](https://github.com/cosmos/cosmos-sdk/blob/main/docs/architecture/adr-057-app-wiring-1.md) offers a methodology
-for breaking apart inter-module dependencies through the use of dependency injection.  As
+for breaking apart inter-module dependencies through the use of dependency injection. As
 described in [EPIC: Separate all SDK modules into standalone go modules](https://github.com/cosmos/cosmos-sdk/issues/11899), module
 dependencies are particularly complected in the test phase, where simapp is used as
-the key test fixture in setting up and running tests.  It is clear that the successful
+the key test fixture in setting up and running tests. It is clear that the successful
 completion of Phases 3 and 4 in that EPIC require the resolution of this dependency problem.
 
 In [EPIC: Unit Testing of Modules via Mocks](https://github.com/cosmos/cosmos-sdk/issues/12398) it was thought this Gordian knot could be
 unwound by mocking all dependencies in the test phase for each module, but seeing how these
 refactors were complete rewrites of test suites discussions began around the fate of the
-existing integration tests.  One perspective is that they ought to be thrown out, another is
+existing integration tests. One perspective is that they ought to be thrown out, another is
 that integration tests have some utility of their own and a place in the SDK's testing story.
 
 Another point of confusion has been the current state of CLI test suites, [x/auth](https://github.com/cosmos/cosmos-sdk/blob/0f7e56c6f9102cda0ca9aba5b6f091dbca976b5a/x/auth/client/testutil/suite.go#L44-L49) for
-example.  In code these are called integration tests, but in reality function as end to end
-tests by starting up a tendermint node and full application.  [EPIC: Rewrite and simplify
+example. In code these are called integration tests, but in reality function as end to end
+tests by starting up a tendermint node and full application. [EPIC: Rewrite and simplify
 CLI tests](https://github.com/cosmos/cosmos-sdk/issues/12696) identifies the ideal state of CLI tests using mocks, but does not address the
 place end to end tests may have in the SDK.
 
@@ -43,8 +43,8 @@ ideal state in the SDK.
 ### Unit tests
 
 Unit tests exercise the code contained in a single module (e.g. `/x/bank`) or package
-(e.g. `/client`) in isolation from the rest of the code base.  Within this we identify two
-levels of unit tests, *illustrative* and *journey*.  The definitions below lean heavily on
+(e.g. `/client`) in isolation from the rest of the code base. Within this we identify two
+levels of unit tests, *illustrative* and *journey*. The definitions below lean heavily on
 [The BDD Books - Formulation](https://leanpub.com/bddbooks-formulation) section 1.3.
 
 *Illustrative* tests exercise an atomic part of a module in isolation - in this case we
@@ -65,11 +65,11 @@ supplied to the keeper constructor.
 
 #### Limitations
 
-Certain modules are tightly coupled beyond the test phase.  A recent dependency report for
+Certain modules are tightly coupled beyond the test phase. A recent dependency report for
 `bank -> auth` found 274 total usages of `auth` in `bank`, 50 of which are in
-production code and 224 in test.  This tight coupling may suggest that either the modules
+production code and 224 in test. This tight coupling may suggest that either the modules
 should be merged, or refactoring is required to abstract references to the core types tying
-the modules together.  It could also indicate that these modules should be tested together
+the modules together. It could also indicate that these modules should be tested together
 in integration tests beyond mocked unit tests.
 
 In some cases setting up a test case for a module with many mocked dependencies can be quite
@@ -82,18 +82,18 @@ Integration tests define and exercise relationships between an arbitrary number
 and/or application subsystems.
 
 Wiring for integration tests is provided by `depinject` and some [helper code](https://github.com/cosmos/cosmos-sdk/blob/2bec9d2021918650d3938c3ab242f84289daef80/testutil/sims/app_helpers.go#L95) starts up
-a running application.  A section of the running application may then be tested.  Certain
+a running application. A section of the running application may then be tested. Certain
 inputs during different phases of the application life cycle are expected to produce
-invariant outputs without too much concern for component internals.  This type of black box
+invariant outputs without too much concern for component internals. This type of black box
 testing has a larger scope than unit testing.
 
 Example 1 [client/grpc_query_test/TestGRPCQuery](https://github.com/cosmos/cosmos-sdk/blob/2bec9d2021918650d3938c3ab242f84289daef80/client/grpc_query_test.go#L111-L129) - This test is misplaced in `/client`,
 but tests the life cycle of (at least) `runtime` and `bank` as they progress through
-startup, genesis and query time.  It also exercises the fitness of the client and query
+startup, genesis and query time. It also exercises the fitness of the client and query
 server without putting bytes on the wire through the use of [QueryServiceTestHelper](https://github.com/cosmos/cosmos-sdk/blob/2bec9d2021918650d3938c3ab242f84289daef80/baseapp/grpcrouter_helpers.go#L31).
 
 Example 2 `x/evidence` Keeper integration tests - Starts up an application composed of [8
-modules](https://github.com/cosmos/cosmos-sdk/blob/2bec9d2021918650d3938c3ab242f84289daef80/x/evidence/testutil/app.yaml#L1) with [5 keepers](https://github.com/cosmos/cosmos-sdk/blob/2bec9d2021918650d3938c3ab242f84289daef80/x/evidence/keeper/keeper_test.go#L101-L106) used in the integration test suite.  One test in the suite
+modules](https://github.com/cosmos/cosmos-sdk/blob/2bec9d2021918650d3938c3ab242f84289daef80/x/evidence/testutil/app.yaml#L1) with [5 keepers](https://github.com/cosmos/cosmos-sdk/blob/2bec9d2021918650d3938c3ab242f84289daef80/x/evidence/keeper/keeper_test.go#L101-L106) used in the integration test suite. One test in the suite
 exercises [HandleEquivocationEvidence](https://github.com/cosmos/cosmos-sdk/blob/2bec9d2021918650d3938c3ab242f84289daef80/x/evidence/keeper/infraction_test.go#L42) which contains many interactions with the staking
 keeper.
 
@@ -103,49 +103,49 @@ YAML as above) [statically](https://github.com/cosmos/cosmos-sdk/blob/main/x/nft
 #### Limitations
 
 Setting up a particular input state may be more challenging since the application is
-starting from a zero state.  Some of this may be addressed by good test fixture
-abstractions with testing of their own.  Tests may also be more brittle, and larger
+starting from a zero state. Some of this may be addressed by good test fixture
+abstractions with testing of their own. Tests may also be more brittle, and larger
 refactors could impact application initialization in unexpected ways with harder to
-understand errors.  This could also be seen as a benefit, and indeed the SDK's current
+understand errors. This could also be seen as a benefit, and indeed the SDK's current
 integration tests were helpful in tracking down logic errors during earlier stages
 of app-wiring refactors.
 
 ### Simulations
 
 Simulations (also called generative testing) are a special case of integration tests where
 deterministically random module operations are executed against a running simapp, building
-blocks on the chain until a specified height is reached.  No *specific* assertions are
+blocks on the chain until a specified height is reached. No *specific* assertions are
 made for the state transitions resulting from module operations but any error will halt and
-fail the simulation.  Since `crisis` is included in simapp and the simulation runs
+fail the simulation. Since `crisis` is included in simapp and the simulation runs
 EndBlockers at the end of each block any module invariant violations will also fail
 the simulation.
 
 Modules must implement [AppModuleSimulation.WeightedOperations](https://github.com/cosmos/cosmos-sdk/blob/2bec9d2021918650d3938c3ab242f84289daef80/types/module/simulation.go#L31) to define their
-simulation operations.  Note that not all modules implement this which may indicate a
+simulation operations. Note that not all modules implement this which may indicate a
 gap in current simulation test coverage.
 
-Modules not returning simulation operations: 
+Modules not returning simulation operations:
 
-- `auth`
-- `capability`
-- `evidence`
-- `mint`
-- `params`
+* `auth`
+* `capability`
+* `evidence`
+* `mint`
+* `params`
 
 A separate binary, [runsim](https://github.com/cosmos/tools/tree/master/cmd/runsim), is responsible for kicking off some of these tests and
 managing their life cycle.
 
 #### Limitations
 
-- [A success](https://github.com/cosmos/cosmos-sdk/runs/7606931983?check_suite_focus=true) may take a long time to run, 7-10 minutes per simulation in CI. 
-- [Timeouts](https://github.com/cosmos/cosmos-sdk/runs/7606932295?check_suite_focus=true) sometimes occur on apparent successes without any indication why.
-- Useful error messages not provided on [failure](https://github.com/cosmos/cosmos-sdk/runs/7606932548?check_suite_focus=true) from CI, requiring a developer to run
+* [A success](https://github.com/cosmos/cosmos-sdk/runs/7606931983?check_suite_focus=true) may take a long time to run, 7-10 minutes per simulation in CI.
+* [Timeouts](https://github.com/cosmos/cosmos-sdk/runs/7606932295?check_suite_focus=true) sometimes occur on apparent successes without any indication why.
+* Useful error messages not provided on [failure](https://github.com/cosmos/cosmos-sdk/runs/7606932548?check_suite_focus=true) from CI, requiring a developer to run
   the simulation locally to reproduce.
 
 ### E2E tests
 
 End to end tests exercise the entire system as we understand it in as close an approximation
-to a production environment as is practical.  Presently these tests are located at
+to a production environment as is practical. Presently these tests are located at
 [tests/e2e](https://github.com/cosmos/cosmos-sdk/tree/main/tests/e2e) and rely on [testutil/network](https://github.com/cosmos/cosmos-sdk/tree/main/testutil/network) to start up an in-process Tendermint node.
 
 #### Limitations
@@ -164,13 +164,13 @@ The scope of e2e tests has been complected with command line interface testing.
 We accept these test scopes and identify the following decisions points for each.
 
 | Scope       | App Fixture | Mocks? |
-|-------------|-------------|--------|
+| ----------- | ----------- | ------ |
 | Unit        | None        | Yes    |
 | Integration | depinject   | Some   |
-| Simulation  | simapp      | No     |
+| Simulation  | depinject   | No     |
 | E2E         | simapp      | No     |
 
-#### Unit Tests
+### Unit Tests
 
 All modules must have mocked unit test coverage.
 
@@ -185,11 +185,11 @@ production code.
 
 When module unit test introduction as per [EPIC: Unit testing of modules via mocks](https://github.com/cosmos/cosmos-sdk/issues/12398)
 results in a near complete rewrite of an integration test suite the test suite should be
-retained and moved to `/tests/integration`.  We accept the resulting test logic
+retained and moved to `/tests/integration`. We accept the resulting test logic
 duplication but recommend improving the unit test suite through the addition of
 illustrative tests.
 
-#### Integration Tests
+### Integration Tests
 
 All integration tests shall be located in `/tests/integration`, even those which do not
 introduce extra module dependencies.
@@ -199,11 +199,11 @@ modules in application startup, i.e. don't depend on simapp.
 
 Integration tests should outnumber e2e tests.
 
-#### Simulations
+### Simulations
 
-Simulations shall startup and test simapp directly.
+Simulations shall use `depinject`. They are located under `/x/{moduleName}/simulation`.
 
-#### E2E Tests
+### E2E Tests
 
 Existing e2e tests shall be migrated to integration tests by removing the dependency on the
 test network and in-process Tendermint node to ensure we do not lose test coverage.
@@ -220,31 +220,31 @@ demonstrated in [PR#12706](https://github.com/cosmos/cosmos-sdk/pull/12706).
 
 ### Positive
 
-- test coverage is increased
-- test organization is improved
-- reduced dependency graph size in modules
-- simapp removed as a dependency from modules
-- inter-module dependencies introduced in test code are removed
-- reduced CI run time after transitioning away from in process Tendermint
+* test coverage is increased
+* test organization is improved
+* reduced dependency graph size in modules
+* simapp removed as a dependency from modules
+* inter-module dependencies introduced in test code are removed
+* reduced CI run time after transitioning away from in process Tendermint
 
 ### Negative
 
-- some test logic duplication between unit and integration tests during transition
-- test written using dockertest DX may be a bit worse
+* some test logic duplication between unit and integration tests during transition
+* test written using dockertest DX may be a bit worse
 
 ### Neutral
 
-- learning curve for BDD style tests
-- some discovery required for e2e transition to dockertest
+* learning curve for BDD style tests
+* some discovery required for e2e transition to dockertest
 
 ## Further Discussions
 
 It may be useful if test suites could be run in integration mode (with mocked tendermint) or
 with e2e fixtures (with real tendermint and many nodes). Integration fixtures could be used
 for quicker runs, e2e fixures could be used for more battle hardening.
 
-A PoC `x/gov` was completed in PR [#12847](https://github.com/cosmos/cosmos-sdk/pull/12847) 
-is in progress for unit tests demonstrating BDD.
+A PoC `x/gov` was completed in PR [#12847](https://github.com/cosmos/cosmos-sdk/pull/12847)
+is in progress for unit tests demonstrating BDD [Rejected].
 Observing that a strength of BDD specifications is their readability, and a con is the
 cognitive load while writing and maintaining, current consensus is to reserve BDD use
 for places in the SDK where complex rules and module interactions are demonstrated.

docs/building-chain/README.md

@@ -0,0 +1,12 @@
+<!--
+order: false
+parent:
+  order: 5
+-->
+
+# Building a Chain
+
+This repository contains documentation on concepts developers need to know in order to build a Cosmos SDK applications.
+
+1. [Overview of `app.go` and how to wire it up](./app-go.md)
+2. [Dependency Injection in the SDK](./depinject.md)

docs/building-chain/app-go.md

@@ -0,0 +1,24 @@
+<!--
+order: 0
+-->
+
+# Overview of `app.go` and how to wire it up
+
+This section is intended to provide an overview of the `app.go` file and is still a work in progress.
+For now we invite you to read the [tutorials](https://tutorials.cosmos.network) for a deep dive on how to build a chain.
+
+<!--
+
+## `app.go`
+
+Since `v0.47.0` the Cosmos SDK have made easier wiring an `app.go` thanks to dependency injection:
+
++++ https://github.com/cosmos/cosmos-sdk/blob/main/simapp/app_config.go
+
++++ https://github.com/cosmos/cosmos-sdk/blob/main/simapp/app.go
+
+## `app_legacy.go`
+
++++ https://github.com/cosmos/cosmos-sdk/blob/main/simapp/app_legacy.go
+
+-->

docs/building-chain/depinject.md

@@ -0,0 +1,17 @@
+<!--
+order: 1
+-->
+
+# Dependency Injection
+
+This section is intended to provide an overview of the `depinject` package and is still a work in progress.
+The SDK uses a dependency injection framework called `depinject` for helping building a chain faster.
+
+## `AppConfig`
+
+* https://pkg.go.dev/cosmossdk.io/core/appconfig
+
+
+## `depinject`
+
+* https://pkg.go.dev/cosmossdk.io/depinject

docs/building-modules/simulator.md

@@ -1,3 +1,7 @@
+<!--
+order: 14
+-->
+
 # Module Simulation
 
 ## Prerequisites