cosmos-sdk/baseapp/queryrouter.go
frog power 4000 3fe5869148
Merge PR #4159: Module/Genesis Generalization
* first commit

* gaia cleanup

* ...

* staking multihooks

* missing module function return args

* bank module name constant

* working, module interface for x/

* got this thing compiling

* make test compiles and passes

* remove expanded simulation invariants

* genesis issue

* continued

* continued

* register crisis routes thought mm

* begin blocker to mm

* end blocker to mm

* empty routes not initialized

* move gaia initChainer sanity check to baseapp

* remove codecs from module manager

* reorging genesis stuff

* module manager passed by reference/bugfixes from working last commit

int

int

* move invariant checks from gaia to crisis

* typo

* basic refactors cmd/gaia/init

* working

* MultiStakingHooks from types to x/staking/types

int

* default module manager order of operations from input modules

* working

* typo

* add AppModuleBasic

* moduleBasicManager / non-test code compiles

* working attempting to get tests passing

* make test passes

* sim random genesis fix

* export bug

* ...

* genutil module

* genutil working

* refactored - happy with non-testing code in cmd/

* ...

* lint fixes

* comment improvement

* cli test fix

* compile housing

* working through compile errors

* working gettin' compilin'

* non-test code compiles

* move testnet to its own module

* reworking tests

int

* bez staging PR 1 comments

* concise module function-of names

* moved all tests from genesis_test.go to other genutil tests

* genaccounts package, add genutil and genaccounts to app.go

* docs for genutil genaccounts

* genaccounts iterate fn

* non-test code with genaccounts/ now compiles

* working test compiling

* debugging tests

* resolved all make test compile errors

* test debuggin

* resolved all unit tests, introduced param module

* cli-test compile fixes

* staking initialization bug

* code comment improvements, changelog entries

* BasicGaiaApp -> ModuleBasics

* highlevel explanation in types/module.go

* @alexanderbez comment revisions

* @fedekunze PR comments

* @alexanderbez PR comments (x2)

* @cwgoes comments (minor updates)

* @fedekunze suggestions

* panic on init with multiple validator updates from different modules

* initchain panic makes validate genesis fail

int

* AppModuleGenesis seperation

int

* test

* remove init panic logic in validate genesis replaced with TODO

* set maxprocs to match system's GOMAXPROCS

* Update circleci

* Cap maxprocs in CI to 4

* @alexanderbez recent comments addressed

* less blocks in twouble sims

int

* runsim error output flag

* -e on import_export as well

* error out

int

* Try to fix failures

* runsim
2019-05-16 11:25:32 -04:00

42 lines
1.0 KiB
Go

package baseapp
import (
"fmt"
sdk "github.com/cosmos/cosmos-sdk/types"
)
type queryRouter struct {
routes map[string]sdk.Querier
}
var _ sdk.QueryRouter = NewQueryRouter()
// NewQueryRouter returns a reference to a new queryRouter.
//
// TODO: Either make the function private or make return type (queryRouter) public.
func NewQueryRouter() *queryRouter { // nolint: golint
return &queryRouter{
routes: map[string]sdk.Querier{},
}
}
// AddRoute adds a query path to the router with a given Querier. It will panic
// if a duplicate route is given. The route must be alphanumeric.
func (qrt *queryRouter) AddRoute(path string, q sdk.Querier) sdk.QueryRouter {
if !isAlphaNumeric(path) {
panic("route expressions can only contain alphanumeric characters")
}
if qrt.routes[path] != nil {
panic(fmt.Sprintf("route %s has already been initialized", path))
}
qrt.routes[path] = q
return qrt
}
// Route returns the Querier for a given query route path.
func (qrt *queryRouter) Route(path string) sdk.Querier {
return qrt.routes[path]
}