Backport: Update swagger generation for 1.19: #2070.

.golangci.yml

@@ -118,8 +118,6 @@ linters-settings:
 
           - github.com/provenance-io/provenance
 
-          - github.com/rakyll/statik/fs 
-
           - github.com/spf13/cast
           - github.com/spf13/cobra
           - github.com/spf13/pflag

CHANGELOG.md

@@ -37,7 +37,9 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 ## [Unreleased]
 
-* nothing
+### Improvements
+
+* Update the Swagger API documentation [#2063](https://github.com/provenance-io/provenance/pull/2063).
 
 ---
 

Makefile

@@ -287,9 +287,9 @@ clean:
 	rm -rf $(BUILDDIR)/*
 
 format:
-	find . -name '*.go' -type f -not -path "./vendor*" -not -path "*.git*" -not -path "*.pb.go" -not -path "*/statik*" | xargs gofmt -w -s
-	find . -name '*.go' -type f -not -path "./vendor*" -not -path "*.git*" -not -path "*.pb.go" -not -path "*/statik*" | xargs misspell -w
-	find . -name '*.go' -type f -not -path "./vendor*" -not -path "*.git*" -not -path "*.pb.go" -not -path "*/statik*" | xargs goimports -w -local github.com/provenance-io/provenance
+	find . -name '*.go' -type f -not -path "./vendor*" -not -path "*.git*" -not -path "*.pb.go" | xargs gofmt -w -s
+	find . -name '*.go' -type f -not -path "./vendor*" -not -path "*.git*" -not -path "*.pb.go" | xargs misspell -w
+	find . -name '*.go' -type f -not -path "./vendor*" -not -path "*.git*" -not -path "*.pb.go" | xargs goimports -w -local github.com/provenance-io/provenance
 
 check-built:
 	@if [ ! -f "$(BUILDDIR)/provenanced" ]; then \
@@ -455,9 +455,9 @@ indexer-db-down:
 ##############################
 # Proto -> golang compilation
 ##############################
-proto-all: proto-update-deps proto-format proto-lint proto-check-breaking proto-check-breaking-third-party proto-gen update-swagger-docs
+proto-all: proto-update-deps proto-format proto-lint proto-check-breaking proto-check-breaking-third-party proto-gen proto-swagger-gen
 proto-checks: proto-update-deps proto-lint proto-check-breaking proto-check-breaking-third-party
-proto-regen: proto-format proto-gen update-swagger-docs
+proto-regen: proto-format proto-gen proto-swagger-gen
 
 containerProtoVer=0.14.0
 containerProtoImage=ghcr.io/cosmos/proto-builder:$(containerProtoVer)
@@ -527,14 +527,6 @@ proto-update-deps:
 .PHONY: proto-all proto-checks proto-regen proto-gen proto-format proto-lint proto-check-breaking proto-check-breaking-third-party proto-update-deps proto-update-check
 
 
-##############################
-### Docs
-##############################
-update-swagger-docs: statik proto-swagger-gen
-	$(BINDIR)/statik -src=client/docs/swagger-ui -dest=client/docs -f -m
-
-.PHONY: update-swagger-docs
-
 ##############################
 ### Relayer
 ##############################

app/app.go

@@ -3,6 +3,7 @@ package app
 import (
 	"encoding/json"
 	"io"
+	"io/fs"
 	"net/http"
 	"os"
 	"path/filepath"
@@ -13,7 +14,6 @@ import (
 	wasmv2 "github.com/CosmWasm/wasmd/x/wasm/migrations/v2"
 	wasmtypes "github.com/CosmWasm/wasmd/x/wasm/types"
 	"github.com/gorilla/mux"
-	"github.com/rakyll/statik/fs"
 	"github.com/spf13/cast"
 	"github.com/spf13/viper"
 
@@ -137,6 +137,7 @@ import (
 	ibctestingtypes "github.com/cosmos/ibc-go/v8/testing/types"
 
 	simappparams "github.com/provenance-io/provenance/app/params"
+	"github.com/provenance-io/provenance/client/docs"
 	"github.com/provenance-io/provenance/internal/antewrapper"
 	piohandlers "github.com/provenance-io/provenance/internal/handlers"
 	"github.com/provenance-io/provenance/internal/pioconfig"
@@ -185,8 +186,6 @@ import (
 	triggerkeeper "github.com/provenance-io/provenance/x/trigger/keeper"
 	triggermodule "github.com/provenance-io/provenance/x/trigger/module"
 	triggertypes "github.com/provenance-io/provenance/x/trigger/types"
-
-	_ "github.com/provenance-io/provenance/client/docs/statik" // registers swagger-ui files with statik
 )
 
 var (
@@ -1277,9 +1276,9 @@ func (app *App) RegisterAPIRoutes(apiSvr *api.Server, apiConfig serverconfig.API
 	// Register grpc-gateway routes for all modules.
 	app.BasicModuleManager.RegisterGRPCGatewayRoutes(clientCtx, apiSvr.GRPCGatewayRouter)
 
-	// register swagger API from root so that other applications can override easily
-	if apiConfig.Swagger {
-		RegisterSwaggerAPI(clientCtx, apiSvr.Router)
+	// Register swagger API
+	if err := RegisterSwaggerAPI(apiSvr.ClientCtx, apiSvr.Router, apiConfig.Swagger); err != nil {
+		panic(err)
 	}
 }
 
@@ -1320,15 +1319,21 @@ func (app *App) AutoCliOpts() autocli.AppOptions {
 	}
 }
 
-// RegisterSwaggerAPI registers swagger route with API Server
-func RegisterSwaggerAPI(_ client.Context, rtr *mux.Router) {
-	statikFS, err := fs.New()
+// RegisterSwaggerAPI provides a common function which registers swagger route with API Server
+func RegisterSwaggerAPI(_ client.Context, rtr *mux.Router, swaggerEnabled bool) error {
+	if !swaggerEnabled {
+		return nil
+	}
+
+	root, err := fs.Sub(docs.SwaggerUI, "swagger-ui")
 	if err != nil {
-		panic(err)
+		return err
 	}
 
-	staticServer := http.FileServer(statikFS)
+	staticServer := http.FileServer(http.FS(root))
 	rtr.PathPrefix("/swagger/").Handler(http.StripPrefix("/swagger/", staticServer))
+
+	return nil
 }
 
 // GetMaccPerms returns a copy of the module account permissions

client/docs/README.md

@@ -64,7 +64,7 @@ To get a new version of `swagger_third_party.yaml`:
 
 Finally, to update the rest of the swagger files (regardless of whether the 3rd party file needed updating), run this command:
 ```bash
-> make update-swagger-docs
+> make proto-swagger-gen
 ```
 
 Commit any files with changes so they can be included in a PR.