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docs: update some learn/advanced #22255

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merged 3 commits into from
Oct 15, 2024
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@JulianToledano JulianToledano commented Oct 14, 2024

Description

Ref:
#21429

This PR updates learn/advanced:

  • baseapp
  • transactions
  • context
  • node
  • store

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  • included the correct type prefix in the PR title, you can find examples of the prefixes below:
  • confirmed ! in the type prefix if API or client breaking change
  • targeted the correct branch (see PR Targeting)
  • provided a link to the relevant issue or specification
  • reviewed "Files changed" and left comments if necessary
  • included the necessary unit and integration tests
  • added a changelog entry to CHANGELOG.md
  • updated the relevant documentation or specification, including comments for documenting Go code
  • confirmed all CI checks have passed

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  • confirmed the correct type prefix in the PR title
  • confirmed all author checklist items have been addressed
  • reviewed state machine logic, API design and naming, documentation is accurate, tests and test coverage

Summary by CodeRabbit

  • Documentation
    • Enhanced clarity and accuracy of the BaseApp, Transactions, Context, Node, and Store documentation in the Cosmos SDK.
    • Updated references to the latest versions of the Cosmos SDK and CometBFT libraries.
    • Introduced new methods and clarified existing ones for better transaction handling and context management.
    • Improved explanations of key components, ensuring users have access to the most relevant and up-to-date information.

@JulianToledano JulianToledano added the backport/v0.52.x PR scheduled for inclusion in the v0.52's next stable release label Oct 14, 2024
@JulianToledano JulianToledano requested a review from a team as a code owner October 14, 2024 12:01
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coderabbitai bot commented Oct 14, 2024

📝 Walkthrough
📝 Walkthrough

Walkthrough

The pull request includes extensive updates to documentation files related to the Cosmos SDK, specifically focusing on the BaseApp, transactions, context, node, and store modules. Key changes involve updating links to reflect the new version of the Cosmos SDK (from v0.50.0-alpha.0 to v0.52.0-beta.2), enhancing descriptions for various functionalities, and clarifying the roles of different methods and structures within the SDK. These updates aim to improve the clarity and accuracy of the documentation.

Changes

File Change Summary
docs/learn/advanced/00-baseapp.md Updated links to reflect new Cosmos SDK version; refined descriptions for msgServiceRouter, grpcQueryRouter, PrepareProposal, ProcessProposal, CheckTx, FinalizeBlock, and Commit.
docs/learn/advanced/01-transactions.md Expanded type definitions for transaction objects; clarified ValidateBasic method; introduced new signing modes; updated TxBuilder interface and broadcasting section.
docs/learn/advanced/02-context.md Added execMode field to Context; deprecated CheckTx Mode; updated links to the context definition.
docs/learn/advanced/03-node.md Updated references for the main function and start command to new SDK and CometBFT versions; no changes to overall flow.
docs/learn/advanced/04-store.md Updated references to store types and interfaces to align with the latest Cosmos SDK version; minor textual corrections.

Possibly related PRs

  • chore: prepare core 1.0.0-alpha.1 #21564: The changes in the main PR regarding updates to the Cosmos SDK documentation for BaseApp functionality are related to the updates in the core/CHANGELOG.md, which also reflects changes in the SDK's structure and functionality.
  • refactor(mempool)!: match server/v2/cometbft and sdk mempool interface #21744: The modifications in the main PR about the CheckTx method's description and its role in transaction processing align with the changes made in the server/v2/cometbft/abci.go, which enhances error handling during transaction validation.
  • docs: pre,begin,end block #22127: The updates in the main PR regarding the lifecycle methods (PreBlocker, BeginBlocker, EndBlocker) are directly related to the changes made in the 01-module-manager.md, which discusses the execution order and responsibilities of these methods.
  • docs: update learn/beginner docs #22191: The changes in the main PR about the transaction lifecycle and processing details are connected to the updates in the 01-tx-lifecycle.md, which clarifies transaction creation and processing within the SDK.
  • docs: update protobuf links #22182: The updates in the main PR regarding the encoding processes and references to Protocol Buffers are related to the changes in the 00-protobuf.md, which discusses the use of Protocol Buffers in the Cosmos SDK.
  • chore: bring v0.52.0-beta.2 changelog to main #22188: The changelog updates in the main PR reflect ongoing development and improvements in the Cosmos SDK, which is consistent with the changes made in the CHANGELOG.md for version v0.52.0-beta.2.
  • docs: update learn/beginner docs #22191: The updates in the main PR regarding the beginner documentation are related to the changes made in the 00-app-anatomy.md, which clarifies the structure and functionality of a Cosmos SDK application.

Suggested reviewers

  • akhilkumarpilli
  • sontrinh16
  • tac0turtle

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Actionable comments posted: 3

🧹 Outside diff range and nitpick comments (14)
docs/learn/advanced/03-node.md (3)

35-35: LGTM: Updated CometBFT link, consider adding a note about version change

The link has been correctly updated to reflect the new version (v1.0.0-rc1) of CometBFT. This is a significant version change from v0.37.0.

Consider adding a brief note in the surrounding text to highlight this major version update of CometBFT, as it might have implications for developers using this documentation.


63-81: LGTM: Updated multiple SDK links, consider adding version change notes

All links have been correctly updated to reflect the new versions of the Cosmos SDK (v0.52.0-beta.2 or v0.52.0-beta.1). The line number changes suggest some code restructuring in the new version.

To improve clarity for readers:

  1. Consider adding a brief note at the beginning of this section mentioning that the code references are for SDK version v0.52.0-beta.2 (or the latest stable version if this changes).
  2. If there are any significant changes in the referenced code that affect the explanation, consider updating the surrounding text to reflect these changes.

Inconsistent SDK Version References

The docs/learn/advanced/03-node.md file contains inconsistent SDK version references. Specifically, line 75 references v0.52.0-beta.1 while other links use v0.52.0-beta.2. Please update the version in line 75 to maintain consistency.

🔗 Analysis chain

Line range hint 1-95: Overall: Documentation updated for newer SDK version, consider reviewing content

The document has been successfully updated with new version numbers and links to the latest Cosmos SDK (v0.52.0-beta.2) and CometBFT (v1.0.0-rc1) repositories. These updates ensure that readers are referencing the most current code.

To ensure the documentation remains accurate and helpful:

  1. Please review the referenced code in the new SDK and CometBFT versions to confirm that the explanations in this document are still accurate and complete.
  2. Consider adding a note at the beginning of the document stating the SDK and CometBFT versions that this documentation refers to.
  3. If there have been any significant changes in the functionality or structure of the referenced code, update the explanations accordingly.

To verify the consistency of version references throughout the document, you can run the following script:

🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Check for consistent version references in the document

# Test: Check for consistent SDK version references
echo "Checking SDK version references:"
grep -n "cosmos-sdk/blob/v" docs/learn/advanced/03-node.md

# Test: Check for consistent CometBFT version references
echo "Checking CometBFT version references:"
grep -n "cometbft/blob/v" docs/learn/advanced/03-node.md

# Note: The output should show consistent version numbers. Any discrepancies should be addressed.

Length of output: 947

🧰 Tools
🪛 LanguageTool

[style] ~92-~92: Consider a shorter alternative to avoid wordiness.
Context: ... will query all the blocks sequentially in order to catch up. Then, it will wait for new bl...

(IN_ORDER_TO_PREMIUM)


[style] ~92-~92: Consider a shorter alternative to avoid wordiness.
Context: ...ls and block signatures from validators in order to make progress. ## Other commands <!-- ...

(IN_ORDER_TO_PREMIUM)

docs/learn/advanced/02-context.md (3)

35-36: Clarify the deprecation of CheckTx Mode and introduction of execMode.

The documentation has been updated to reflect changes in how transaction execution modes are handled:

  1. The CheckTx Mode is now marked as deprecated.
  2. A new field, execMode, has been introduced to replace it.

To improve clarity and completeness:

  1. Consider adding a brief explanation of why CheckTx Mode is deprecated and how execMode improves upon it.
  2. Provide examples of the possible values for execMode and their meanings.
  3. If applicable, mention any migration steps or considerations for developers using the old CheckTx Mode.

Line range hint 50-50: Enhance the description of the CometInfo field.

The addition of the CometInfo field is a valuable update to the Context structure. To further improve the documentation:

  1. Consider expanding on how CometInfo relates to or differs from the existing Header field.
  2. Provide a brief example of how developers might use CometInfo in their applications.
  3. If applicable, mention any performance considerations or best practices when using CometInfo.

These additions would help developers better understand the significance and proper usage of this new field within the Cosmos SDK ecosystem.


Line range hint 51-51: Expand on the purpose and usage of the HeaderInfo field.

The addition of the HeaderInfo field enhances the Context structure with more specific header-related information. To improve the documentation:

  1. Clarify how HeaderInfo differs from or complements the existing Header field.
  2. Provide examples of scenarios where developers would specifically use HeaderInfo over other fields.
  3. If applicable, mention any performance implications or best practices when working with HeaderInfo.

These additions would provide developers with a clearer understanding of when and how to utilize this new field effectively within their Cosmos SDK applications.

docs/learn/advanced/04-store.md (1)

218-218: Suggestion: Add a comma after "Otherwise"

To improve readability and adhere to proper grammar, consider adding a comma after "Otherwise" in the following sentence:

-Otherwise it uses the following default:
+Otherwise, it uses the following default:

This small change will enhance the clarity of the documentation.

🧰 Tools
🪛 LanguageTool

[uncategorized] ~218-~218: A comma may be missing after the conjunctive/linking adverb ‘Otherwise’.
Context: ...thKVGasConfigmethod of thecontext`. Otherwise it uses the following default: ```go r...

(SENT_START_CONJUNCTIVE_LINKING_ADVERB_COMMA)

docs/learn/advanced/01-transactions.md (4)

28-39: LGTM! Comprehensive update to the Tx interface description.

The updated link and additional method descriptions provide a more complete overview of the Tx interface. This change enhances the documentation's clarity and usefulness for developers.

Consider adding a brief explanation of when or why a developer might need to use each of these methods, especially for the newly added ones like Hash(), GetSenders(), and GetGasLimit(). This could provide more context and help developers understand when to utilize these methods in their applications.


Line range hint 56-112: Great addition of new sign modes and updated references!

The introduction of SIGN_MODE_DIRECT_AUX and SIGN_MODE_TEXTUAL, along with their explanations, significantly enhances the documentation. This update provides developers with more options and better understanding of transaction signing in different scenarios.

To improve clarity, consider adding a brief comparison table or summary that highlights the key differences and use cases for each sign mode (SIGN_MODE_DIRECT, SIGN_MODE_LEGACY_AMINO_JSON, SIGN_MODE_DIRECT_AUX, and SIGN_MODE_TEXTUAL). This would help developers quickly understand which mode is most appropriate for their specific use case.


Line range hint 173-214: Well-organized overview of transaction broadcasting methods!

The updated link to the gRPC service proto and the external documentation links ensure that readers have access to the most current information. The section provides a comprehensive overview of the different methods for broadcasting transactions.

To further enhance this section, consider adding brief code snippets or command examples for each broadcasting method (CLI, gRPC, REST, and CometBFT RPC). This would provide readers with quick, practical references for implementing each method.


Line range hint 1-214: Excellent update to the Transactions documentation!

This comprehensive update significantly improves the Transactions documentation for the Cosmos SDK. Key improvements include:

  1. Updated references to the latest SDK version (v0.52.0-beta.2).
  2. Introduction of new sign modes (SIGN_MODE_DIRECT_AUX and SIGN_MODE_TEXTUAL).
  3. Addition of information about custom sign modes.
  4. Expanded explanation of Messages and their implementation.
  5. Updated links to external documentation and resources.

These changes provide developers with more accurate, up-to-date, and detailed information about transaction handling in the Cosmos SDK.

To further enhance this document, consider adding a "Table of Contents" at the beginning. This would help readers quickly navigate to specific sections of interest, especially given the document's length and the variety of topics covered.

docs/learn/advanced/00-baseapp.md (3)

74-74: Minor formatting issue: Remove extra space

There's an extra space after "decode" in the sentence. Consider removing it for better readability.

-raw transaction bytes relayed by the underlying CometBFT engine.
+raw transaction bytes relayed by the underlying CometBFT engine.

The update to the TxDecoder link reflecting the new version (v0.52.0-beta.2) is correct.

🧰 Tools
🪛 LanguageTool

[uncategorized] ~74-~74: Loose punctuation mark.
Context: ...smos-sdk@v0.52.0-beta.2/types#TxDecoder): It is used to decode raw transaction ...

(UNLIKELY_OPENING_PUNCTUATION)


219-227: Approved changes with minor suggestion

The updated description of the msgServiceRouter provides better clarity on the nature of the default routers and the possibility of stateful routing mechanisms. The link update to v0.52.0-beta.2 is correct.

Consider adding a comma after "mechanisms" in the following sentence for improved readability:

-However, some applications may want to make use of more stateful routing mechanisms such as allowing governance to disable certain routes or point them to new modules for upgrade purposes.
+However, some applications may want to make use of more stateful routing mechanisms, such as allowing governance to disable certain routes or point them to new modules for upgrade purposes.
🧰 Tools
🪛 LanguageTool

[uncategorized] ~219-~219: Possible missing comma found.
Context: ...nt to make use of more stateful routing mechanisms such as allowing governance to disable ...

(AI_HYDRA_LEO_MISSING_COMMA)


[uncategorized] ~225-~225: Although a hyphen is possible, it is not necessary in a compound modifier in which the first word is an adverb that ends in ‘ly’.
Context: ... grpcQueryRouter, which maps modules' fully-qualified service methods (string, defined in t...

(HYPHENATED_LY_ADVERB_ADJECTIVE)


225-227: Approved changes with minor suggestion

The updated description of the grpcQueryRouter is clear and accurate.

Consider removing the hyphen in "fully-qualified" as it's not necessary when the first word is an adverb ending in 'ly':

-Just like the `msgServiceRouter`, the `grpcQueryRouter` is initialized with all the query routes using the application's [module manager](../../build/building-modules/01-module-manager.md) (via the `RegisterServices` method), which itself is initialized with all the application's modules in the application's [constructor](../beginner/00-app-anatomy.md#constructor-function).
+Just like the `msgServiceRouter`, the `grpcQueryRouter` is initialized with all the query routes using the application's [module manager](../../build/building-modules/01-module-manager.md) (via the `RegisterServices` method), which itself is initialized with all the application's modules in the application's [constructor](../beginner/00-app-anatomy.md#constructor-function).
🧰 Tools
🪛 LanguageTool

[uncategorized] ~225-~225: Although a hyphen is possible, it is not necessary in a compound modifier in which the first word is an adverb that ends in ‘ly’.
Context: ... grpcQueryRouter, which maps modules' fully-qualified service methods (string, defined in t...

(HYPHENATED_LY_ADVERB_ADJECTIVE)

📜 Review details

Configuration used: .coderabbit.yml
Review profile: CHILL

📥 Commits

Files that changed from the base of the PR and between 0b43fcc and 7d1df9e.

📒 Files selected for processing (5)
  • docs/learn/advanced/00-baseapp.md (16 hunks)
  • docs/learn/advanced/01-transactions.md (8 hunks)
  • docs/learn/advanced/02-context.md (2 hunks)
  • docs/learn/advanced/03-node.md (2 hunks)
  • docs/learn/advanced/04-store.md (10 hunks)
🧰 Additional context used
📓 Path-based instructions (5)
docs/learn/advanced/00-baseapp.md (1)

Pattern **/*.md: "Assess the documentation for misspellings, grammatical errors, missing documentation and correctness"

docs/learn/advanced/01-transactions.md (1)

Pattern **/*.md: "Assess the documentation for misspellings, grammatical errors, missing documentation and correctness"

docs/learn/advanced/02-context.md (1)

Pattern **/*.md: "Assess the documentation for misspellings, grammatical errors, missing documentation and correctness"

docs/learn/advanced/03-node.md (1)

Pattern **/*.md: "Assess the documentation for misspellings, grammatical errors, missing documentation and correctness"

docs/learn/advanced/04-store.md (1)

Pattern **/*.md: "Assess the documentation for misspellings, grammatical errors, missing documentation and correctness"

🪛 LanguageTool
docs/learn/advanced/00-baseapp.md

[uncategorized] ~74-~74: Loose punctuation mark.
Context: ...smos-sdk@v0.52.0-beta.2/types#TxDecoder): It is used to decode raw transaction ...

(UNLIKELY_OPENING_PUNCTUATION)


[uncategorized] ~219-~219: Possible missing comma found.
Context: ...nt to make use of more stateful routing mechanisms such as allowing governance to disable ...

(AI_HYDRA_LEO_MISSING_COMMA)


[uncategorized] ~225-~225: Although a hyphen is possible, it is not necessary in a compound modifier in which the first word is an adverb that ends in ‘ly’.
Context: ... grpcQueryRouter, which maps modules' fully-qualified service methods (string, defined in t...

(HYPHENATED_LY_ADVERB_ADJECTIVE)


[grammar] ~240-~240: The verb “implement” needs to be in the to-infinitive form.
Context: ...building on top of the Cosmos SDK don't need implement the ABCI themselves, as BaseApp comes...

(MISSING_TO_BEFORE_A_VERB)

docs/learn/advanced/01-transactions.md

[style] ~112-~112: Unless you want to emphasize “not”, use “cannot” which is more common.
Context: ... sign mode to the Cosmos-SDK. While we can not accept the implementation of the sign m...

(CAN_NOT_PREMIUM)

docs/learn/advanced/04-store.md

[uncategorized] ~218-~218: A comma may be missing after the conjunctive/linking adverb ‘Otherwise’.
Context: ...thKVGasConfigmethod of thecontext`. Otherwise it uses the following default: ```go r...

(SENT_START_CONJUNCTIVE_LINKING_ADVERB_COMMA)

🔇 Additional comments (21)
docs/learn/advanced/03-node.md (3)

27-27: LGTM: Updated link to newer SDK version

The link has been correctly updated to reflect the new version (v0.52.0-beta.2) of the Cosmos SDK. The line numbers have also been adjusted appropriately.


41-41: LGTM: Updated simapp main.go link

The link has been correctly updated to reflect the new version (v0.52.0-beta.2) of the Cosmos SDK, consistent with earlier updates in this document.


89-89: LGTM: Updated start.go link

The link has been correctly updated to reflect the new version (v0.52.0-beta.2) of the Cosmos SDK. The slight change in line numbers doesn't indicate any significant restructuring of the referenced code.

docs/learn/advanced/02-context.md (1)

Line range hint 1-151: Conduct a general review for consistency and completeness.

Given the significant updates to the Context structure, including new fields and deprecations, it's important to ensure the entire document remains consistent and complete. Please consider the following:

  1. Review all sections of the document to ensure they align with the latest changes in the Context structure.
  2. Check if any examples or code snippets throughout the document need updating to reflect the new fields or deprecated elements.
  3. Verify that the "Pre-requisite Readings" section is still up-to-date and relevant.
  4. Consider adding a "Changes from Previous Versions" section to highlight major updates for developers familiar with older versions.
  5. Ensure that the explanation of store branching and the Go Context Package sections are still accurate and relevant with the new Context structure.

This general review will help maintain the overall quality and accuracy of the documentation, making it more valuable for developers working with the latest version of the Cosmos SDK.

#!/bin/bash
# Check for any remaining references to old versions or deprecated fields
rg -i "v0.50.0|checktx mode" docs/learn/advanced/02-context.md
🧰 Tools
🪛 LanguageTool

[style] ~37-~37: Consider a shorter alternative to avoid wordiness.
Context: ...ees.md) price a node is willing to take in order to include a transaction in its block. Thi...

(IN_ORDER_TO_PREMIUM)

docs/learn/advanced/04-store.md (11)

39-40: LGTM: Updated link and line numbers

The link to the CacheWrapper interface has been correctly updated to reflect the latest version (store/v1.1.1). The slight change in line numbers is expected due to potential minor changes in the source file.


61-62: LGTM: Updated link and line numbers

The link to the Committer interface has been correctly updated to reflect the latest version (store/v1.1.1). The slight change in line numbers is expected due to potential minor changes in the source file.


75-76: LGTM: Updated link and line numbers

The link to the Multistore interface has been correctly updated to reflect the latest version (store/v1.1.1). The slight change in line numbers is expected due to potential minor changes in the source file.


85-86: LGTM: Updated link and line numbers

The link to the CommitMultiStore interface has been correctly updated to reflect the latest version (store/v1.1.1). The slight change in line numbers is expected due to potential minor changes in the source file.


88-91: LGTM: Improved clarity and updated reference

The changes in this segment are well-executed:

  1. The link to the rootMulti.Store has been correctly updated to reflect the latest version (store/v1.1.1).
  2. The text has been modified to improve clarity, now explicitly stating that rootMulti.Store is the "go-to implementation" of the CommitMultiStore interface.
  3. The slight change in line numbers is expected due to potential minor changes in the source file.

These updates enhance the accuracy and readability of the documentation.


98-101: LGTM: Updated link and line numbers

The link to the cachemulti.Store has been correctly updated to reflect the latest version (store/v1.1.1). The slight change in line numbers is expected due to potential minor changes in the source file.


131-132: LGTM: Updated link and line numbers

The link to the IAVL Store has been correctly updated to reflect the latest version (store/v1.1.1). The slight change in line numbers is expected due to potential minor changes in the source file.


147-148: LGTM: Updated link and line numbers

The link to the dbadapter.Store has been correctly updated to reflect the latest version (store/v1.1.1). The slight change in line numbers is expected due to potential minor changes in the source file.


157-158: LGTM: Updated link and line numbers

The link to the Transient.Store has been correctly updated to reflect the latest version (store/v1.1.1). The slight change in line numbers is expected due to potential minor changes in the source file.


171-172: LGTM: Updated link and line numbers

The link to the context.TransientStore() method has been correctly updated to reflect the newer version of the SDK (v0.52.0-beta.2). The slight change in line numbers is expected due to potential minor changes in the source file.


123-124: LGTM: Updated link and line numbers, but verify code relevance

The link to the bank module's keeper example has been correctly updated to reflect a newer version of the SDK (v0.52.0-beta.2). However, the significant change in line numbers (from 115-135 to 114-134) suggests substantial changes to the file.

Please run the following script to verify that the code snippet is still relevant and accurately represents the current implementation:

docs/learn/advanced/01-transactions.md (2)

Line range hint 116-139: Excellent clarification on Messages and their implementation!

The expanded explanation of sdk.Msg and its relation to Protobuf Msg services provides valuable context for module developers. This update enhances the understanding of how messages are defined and implemented in the Cosmos SDK.

The updated link to ABCI Messages and the additional details about the SDK app router and MsgServer interface are particularly helpful. This information will assist developers in better understanding the message handling process in the SDK.


Line range hint 144-171: LGTM! Updated references and clear explanation of transaction generation.

The updated links to the latest SDK version (v0.52.0-beta.2) for TxBuilder, builder, StdTxBuilder, and TxConfig interfaces ensure that the documentation remains current. The explanation of how to use TxConfig and TxBuilder for transaction generation is clear and helpful for developers.

The pseudo-code snippet demonstrating how to generate and encode a transaction is particularly useful. It provides a practical example that developers can easily follow and adapt to their needs.

docs/learn/advanced/00-baseapp.md (4)

Line range hint 240-292: Excellent addition of Prepare Proposal section

The new section on Prepare Proposal is a valuable addition to the documentation. It clearly explains the purpose of the PrepareProposal function, its role in ABCI++, and its implementation in the Cosmos SDK. The content is accurate and provides good insights into the transaction processing and proposal preparation.

The explanation of how PrepareProposal complements ProcessProposal is particularly useful for understanding the overall proposal handling process.

🧰 Tools
🪛 LanguageTool

[uncategorized] ~257-~257: Possible missing comma found.
Context: ....Msg`'s. This is done after stateless checks as stateful checks are more computati...

(AI_HYDRA_LEO_MISSING_COMMA)


Line range hint 294-314: Excellent addition of Process Proposal section

The new section on Process Proposal is a valuable addition to the documentation. It provides a comprehensive explanation of the ProcessProposal function, its role in the ABCI message flow, and its implementation in the Cosmos SDK. The content is accurate, clear, and highlights important considerations such as the coherence property and potential liveness implications.

The explanation of how ProcessProposal complements PrepareProposal and the emphasis on the importance of correct implementation are particularly useful for developers working with the Cosmos SDK.

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[uncategorized] ~312-~312: Use a comma before “and” if it connects two independent clauses (unless they are closely connected and short).
Context: ...eds GasWanted, the execution is halted and the changes made to the cached copy of ...

(COMMA_COMPOUND_SENTENCE_2)


Line range hint 314-354: Approved updates to CheckTx section

The CheckTx section has been significantly improved with more detailed information about the process, including:

  1. Clarification on gas handling and fee calculation.
  2. More detailed explanation of the checks performed during CheckTx.
  3. Updated links to the correct version (v0.52.0-beta.2) of the codebase.

These changes provide a more comprehensive understanding of the CheckTx process in the Cosmos SDK.

The updates are accurate and enhance the documentation's value for developers working with the Cosmos SDK.

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[uncategorized] ~312-~312: Use a comma before “and” if it connects two independent clauses (unless they are closely connected and short).
Context: ...eds GasWanted, the execution is halted and the changes made to the cached copy of ...

(COMMA_COMPOUND_SENTENCE_2)


Line range hint 562-576: Valuable addition of ExtendVote and VerifyVoteExtension sections

The new sections on ExtendVote and VerifyVoteExtension are excellent additions to the documentation. They provide clear explanations of these ABCI++ methods and their current implementation in the Cosmos SDK. Key points:

  1. ExtendVote is explained as a method to extend pre-commit votes with arbitrary data.
  2. VerifyVoteExtension is described as a method to verify the data returned by ExtendVote.
  3. Both are currently implemented as no-ops in the Cosmos SDK.

These additions enhance the documentation's coverage of ABCI++ features and provide valuable information for developers working with or extending the Cosmos SDK.

@@ -20,7 +20,7 @@ The `context` is a data structure intended to be passed from function to functio
The Cosmos SDK `Context` is a custom data structure that contains Go's stdlib [`context`](https://pkg.go.dev/context) as its base, and has many additional types within its definition that are specific to the Cosmos SDK. The `Context` is integral to transaction processing in that it allows modules to easily access their respective [store](./04-store.md#base-layer-kvstores) in the [`multistore`](./04-store.md#multistore) and retrieve transactional context such as the block header and gas meter.

```go reference
https://github.com/cosmos/cosmos-sdk/blob/v0.50.0-alpha.0/types/context.go#L41-L67
https://github.com/cosmos/cosmos-sdk/blob/v0.52.0-beta.2/types/context.go#L40-L64
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💡 Codebase verification

Documentation Needs Update:

The updated link to the Context definition is functional. However, the documentation references CheckTx Mode, which is deprecated and replaced by execMode. Please update the documentation to reflect this change for consistency with the latest Cosmos SDK version.

🔗 Analysis chain

Verify the updated link and its content.

The link to the Context definition has been updated to a newer version of the Cosmos SDK (v0.52.0-beta.2). Please ensure that:

  1. The link is functional and points to the correct location.
  2. The content at the new link accurately represents the current Context definition.
  3. There are no significant changes in the Context structure that need to be reflected in the surrounding documentation.
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#!/bin/bash
# Verify the updated link
curl -I https://github.com/cosmos/cosmos-sdk/blob/v0.52.0-beta.2/types/context.go

Length of output: 232

Comment on lines +112 to 114
There is the opportunity to add your own custom sign mode to the Cosmos-SDK. While we can not accept the implementation of the sign mode to the repository, we can accept a pull request to add the custom signmode to the SignMode enum located [here](https://github.com/cosmos/cosmos-sdk/blob/v0.52.0-beta.2/proto/cosmos/tx/signing/v1beta1/signing.proto#L9-L17)

## Transaction Process
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⚠️ Potential issue

Valuable addition on custom sign modes!

This new section provides helpful information for developers who need to implement custom sign modes. It's great to see the documentation addressing advanced use cases.

There's a minor grammatical issue in the text. Please apply the following correction:

-There is the opportunity to add your own custom sign mode to the Cosmos-SDK.  While we can not accept the implementation of the sign mode to the repository, we can accept a pull request to add the custom signmode to the SignMode enum located [here]
+There is an opportunity to add your own custom sign mode to the Cosmos SDK. While we cannot accept the implementation of the sign mode in the repository, we can accept a pull request to add the custom sign mode to the SignMode enum located [here]
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Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
There is the opportunity to add your own custom sign mode to the Cosmos-SDK. While we can not accept the implementation of the sign mode to the repository, we can accept a pull request to add the custom signmode to the SignMode enum located [here](https://github.com/cosmos/cosmos-sdk/blob/v0.52.0-beta.2/proto/cosmos/tx/signing/v1beta1/signing.proto#L9-L17)
## Transaction Process
There is an opportunity to add your own custom sign mode to the Cosmos SDK. While we cannot accept the implementation of the sign mode in the repository, we can accept a pull request to add the custom sign mode to the SignMode enum located [here](https://github.com/cosmos/cosmos-sdk/blob/v0.52.0-beta.2/proto/cosmos/tx/signing/v1beta1/signing.proto#L9-L17)
## Transaction Process
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[style] ~112-~112: Unless you want to emphasize “not”, use “cannot” which is more common.
Context: ... sign mode to the Cosmos-SDK. While we can not accept the implementation of the sign m...

(CAN_NOT_PREMIUM)

docs/learn/advanced/00-baseapp.md Outdated Show resolved Hide resolved
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lgtm! The rabbit did catch typos.

docs/learn/advanced/00-baseapp.md Outdated Show resolved Hide resolved
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Actionable comments posted: 0

🧹 Outside diff range and nitpick comments (3)
docs/learn/advanced/00-baseapp.md (3)

74-74: Approve link update with minor formatting fix

The link update to the newer version of TxDecoder is correct. However, there are extra spaces after the link that should be removed for consistency.

Please remove the extra spaces after the link:

-[`TxDecoder`](https://pkg.go.dev/github.com/cosmos/cosmos-sdk@v0.52.0-beta.2/types#TxDecoder): It is used to decode   raw transaction bytes relayed by the underlying CometBFT engine.
+[`TxDecoder`](https://pkg.go.dev/github.com/cosmos/cosmos-sdk@v0.52.0-beta.2/types#TxDecoder): It is used to decode raw transaction bytes relayed by the underlying CometBFT engine.
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[uncategorized] ~74-~74: Loose punctuation mark.
Context: ...smos-sdk@v0.52.0-beta.2/types#TxDecoder): It is used to decode raw transaction ...

(UNLIKELY_OPENING_PUNCTUATION)


227-227: Approve gRPC Query Router updates with minor suggestion

The updates to the gRPC Query Router section provide valuable information about its functionality, including the explanation of stateless and stateful routing. This addition enhances the documentation's usefulness for developers.

Consider a minor grammatical improvement:

-Just like the `msgServiceRouter`, the `grpcQueryRouter` is initialized with all the query routes using the application's [module manager](../../build/building-modules/01-module-manager.md) (via the `RegisterServices` method), which itself is initialized with all the application's modules in the application's [constructor](../beginner/00-app-anatomy.md#constructor-function).
+Just like the `msgServiceRouter`, the `grpcQueryRouter` is initialized with all the query routes using the application's [module manager](../../build/building-modules/01-module-manager.md) (via the `RegisterServices` method), which is itself initialized with all the application's modules in the application's [constructor](../beginner/00-app-anatomy.md#constructor-function).

240-240: Approve ABCI 2.0 Messages updates with grammatical correction

The updated list of main ABCI 2.0 messages is correct and reflects the current state of the Cosmos SDK. The added information about developers not needing to implement ABCI themselves is helpful.

Please correct the grammatical error in the sentence about developers:

-Developers building on top of the Cosmos SDK don't need implement the ABCI themselves, as `BaseApp` comes with a built-in implementation of the interface.
+Developers building on top of the Cosmos SDK don't need to implement the ABCI themselves, as `BaseApp` comes with a built-in implementation of the interface.
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docs/learn/advanced/00-baseapp.md

[uncategorized] ~74-~74: Loose punctuation mark.
Context: ...smos-sdk@v0.52.0-beta.2/types#TxDecoder): It is used to decode raw transaction ...

(UNLIKELY_OPENING_PUNCTUATION)


[uncategorized] ~225-~225: Although a hyphen is possible, it is not necessary in a compound modifier in which the first word is an adverb that ends in ‘ly’.
Context: ... grpcQueryRouter, which maps modules' fully-qualified service methods (string, defined in t...

(HYPHENATED_LY_ADVERB_ADJECTIVE)

🔇 Additional comments (7)
docs/learn/advanced/00-baseapp.md (7)

219-219: Approve changes to Msg Service Router section

The updates to the Msg Service Router section provide more clarity on its role and correctly update the link to the latest version. These changes improve the documentation's accuracy and consistency.


258-258: Approve addition of Prepare Proposal section

The new Prepare Proposal section is a valuable addition to the documentation. It clearly explains the purpose of the PrepareProposal function, its role in ABCI++, and provides a detailed overview of its implementation. This information will be helpful for developers working with the Cosmos SDK.


292-292: Approve addition of Process Proposal section

The new Process Proposal section is an excellent addition to the documentation. It provides a comprehensive explanation of the ProcessProposal function, its role in block validation, and its relationship with PrepareProposal. The section also highlights important considerations for developers, such as the potential impact on network liveness. This information is crucial for understanding the ABCI++ workflow in the Cosmos SDK.


314-314: Approve updates to CheckTx section

The updates to the CheckTx section provide more detailed and accurate information about the process, particularly regarding gas calculation and usage. These changes enhance the documentation's completeness and will be valuable for developers working with the Cosmos SDK.


406-411: Approve addition of AnteHandler warning

The new warning about ante handlers and inner messages is a crucial addition to the documentation. It clearly explains the limitations of default ante handlers when dealing with embedded messages in complex transactions. This information is essential for developers working with modules like x/authz or x/gov and helps prevent potential security issues.


493-493: Approve updates to RunMsgs section

The updates to the RunMsgs section provide more detailed and accurate information about the message routing process. The explanation of how messages are routed to the appropriate module using the MsgServiceRouter is clear and informative. These changes enhance the documentation's completeness and will be valuable for developers working with the Cosmos SDK.


562-562: Approve addition of ExtendVote and VerifyVoteExtension sections

The new sections on ExtendVote and VerifyVoteExtension are valuable additions to the documentation. They provide clear explanations of these ABCI++ functions and their current implementation in the Cosmos SDK. This information is important for developers who need to understand the full range of ABCI++ methods and their usage in the SDK.

@JulianToledano JulianToledano added this pull request to the merge queue Oct 15, 2024
Merged via the queue into main with commit 77254b7 Oct 15, 2024
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@JulianToledano JulianToledano deleted the julian/learn-advanced-0.52 branch October 15, 2024 07:23
mergify bot pushed a commit that referenced this pull request Oct 15, 2024
@coderabbitai coderabbitai bot mentioned this pull request Oct 25, 2024
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