ce3cfbd457
* Update proto files * Update script to generate typescript definitions * Generate typescript definitions from protobuf files * Cleanup unnecessary proto files --------- Co-authored-by: neeraj <neeraj.rtly@gmail.com>
92 lines
4.4 KiB
Protocol Buffer
92 lines
4.4 KiB
Protocol Buffer
syntax = "proto3";
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package cosmos.app.v1alpha1;
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import "google/protobuf/descriptor.proto";
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extend google.protobuf.MessageOptions {
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// module indicates that this proto type is a config object for an app module
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// and optionally provides other descriptive information about the module.
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// It is recommended that a new module config object and go module is versioned
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// for every state machine breaking version of a module. The recommended
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// pattern for doing this is to put module config objects in a separate proto
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// package from the API they expose. Ex: the cosmos.group.v1 API would be
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// exposed by module configs cosmos.group.module.v1, cosmos.group.module.v2, etc.
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ModuleDescriptor module = 57193479;
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}
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// ModuleDescriptor describes an app module.
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message ModuleDescriptor {
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// go_import names the package that should be imported by an app to load the
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// module in the runtime module registry. It is required to make debugging
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// of configuration errors easier for users.
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string go_import = 1;
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// use_package refers to a protobuf package that this module
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// uses and exposes to the world. In an app, only one module should "use"
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// or own a single protobuf package. It is assumed that the module uses
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// all of the .proto files in a single package.
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repeated PackageReference use_package = 2;
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// can_migrate_from defines which module versions this module can migrate
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// state from. The framework will check that one module version is able to
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// migrate from a previous module version before attempting to update its
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// config. It is assumed that modules can transitively migrate from earlier
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// versions. For instance if v3 declares it can migrate from v2, and v2
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// declares it can migrate from v1, the framework knows how to migrate
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// from v1 to v3, assuming all 3 module versions are registered at runtime.
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repeated MigrateFromInfo can_migrate_from = 3;
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}
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// PackageReference is a reference to a protobuf package used by a module.
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message PackageReference {
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// name is the fully-qualified name of the package.
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string name = 1;
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// revision is the optional revision of the package that is being used.
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// Protobuf packages used in Cosmos should generally have a major version
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// as the last part of the package name, ex. foo.bar.baz.v1.
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// The revision of a package can be thought of as the minor version of a
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// package which has additional backwards compatible definitions that weren't
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// present in a previous version.
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//
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// A package should indicate its revision with a source code comment
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// above the package declaration in one of its files containing the
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// text "Revision N" where N is an integer revision. All packages start
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// at revision 0 the first time they are released in a module.
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//
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// When a new version of a module is released and items are added to existing
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// .proto files, these definitions should contain comments of the form
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// "Since: Revision N" where N is an integer revision.
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//
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// When the module runtime starts up, it will check the pinned proto
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// image and panic if there are runtime protobuf definitions that are not
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// in the pinned descriptor which do not have
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// a "Since Revision N" comment or have a "Since Revision N" comment where
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// N is <= to the revision specified here. This indicates that the protobuf
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// files have been updated, but the pinned file descriptor hasn't.
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//
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// If there are items in the pinned file descriptor with a revision
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// greater than the value indicated here, this will also cause a panic
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// as it may mean that the pinned descriptor for a legacy module has been
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// improperly updated or that there is some other versioning discrepancy.
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// Runtime protobuf definitions will also be checked for compatibility
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// with pinned file descriptors to make sure there are no incompatible changes.
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//
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// This behavior ensures that:
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// * pinned proto images are up-to-date
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// * protobuf files are carefully annotated with revision comments which
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// are important good client UX
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// * protobuf files are changed in backwards and forwards compatible ways
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uint32 revision = 2;
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}
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// MigrateFromInfo is information on a module version that a newer module
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// can migrate from.
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message MigrateFromInfo {
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// module is the fully-qualified protobuf name of the module config object
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// for the previous module version, ex: "cosmos.group.module.v1.Module".
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string module = 1;
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}
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