Adding experimental feature flags (#627)

Makefile

@@ -8,7 +8,7 @@ SHELL=/bin/bash
 # HELP
 # This will output the help for each task
 # thanks to https://marmelab.com/blog/2016/02/29/auto-documented-makefile.html
-.PHONY: help ui agent cli tap docker
+.PHONY: help ui extensions extensions-debug agent agent-debug cli tap docker
 
 help: ## This help.
 	@awk 'BEGIN {FS = ":.*?## "} /^[a-zA-Z_-]+:.*?## / {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}' $(MAKEFILE_LIST)
@@ -28,6 +28,9 @@ ui: ## Build UI.
 cli: ## Build CLI.
 	@echo "building cli"; cd cli && $(MAKE) build
 
+cli-debug: ## Build CLI.
+	@echo "building cli"; cd cli && $(MAKE) build-debug
+
 build-cli-ci: ## Build CLI for CI.
 	@echo "building cli for ci"; cd cli && $(MAKE) build GIT_BRANCH=ci SUFFIX=ci
 
@@ -37,6 +40,12 @@ agent: ## Build agent.
 	${MAKE} extensions
 	@ls -l agent/build
 
+agent-debug: ## Build agent for debug.
+	@(echo "building mizu agent for debug.." )
+	@(cd agent; go build -gcflags="all=-N -l" -o build/mizuagent main.go)
+	${MAKE} extensions-debug
+	@ls -l agent/build
+
 docker: ## Build and publish agent docker image.
 	$(MAKE) push-docker
 
@@ -62,7 +71,7 @@ push-cli: ## Build and publish CLI.
 	gsutil cp -r ./cli/bin/* gs://${BUCKET_PATH}/
 	gsutil setmeta -r -h "Cache-Control:public, max-age=30" gs://${BUCKET_PATH}/\*
 
-clean: clean-ui clean-agent clean-cli clean-docker ## Clean all build artifacts.
+clean: clean-ui clean-agent clean-cli clean-docker clean-extensions ## Clean all build artifacts.
 
 clean-ui: ## Clean UI.
 	@(rm -rf ui/build ; echo "UI cleanup done" )
@@ -73,9 +82,15 @@ clean-agent: ## Clean agent.
 clean-cli:  ## Clean CLI.
 	@(cd cli; make clean ; echo "CLI cleanup done" )
 
+clean-extensions:  ## Clean extensions
+	@(rm -rf tap/extensions/*.so ; echo "Extensions cleanup done" )
+
 clean-docker:
 	@(echo "DOCKER cleanup - NOT IMPLEMENTED YET " )
 
+extensions-debug:
+	devops/build_extensions_debug.sh
+
 extensions:
 	devops/build_extensions.sh
 

cli/Makefile

@@ -14,8 +14,12 @@ help: ## This help.
 install:
 	go install mizu.go
 
+build-debug:
+	export GCLFAGS='-gcflags="all=-N -l"'
+	${MAKE} build
+
 build: ## Build mizu CLI binary (select platform via GOOS / GOARCH env variables).
-	go build -ldflags="-X 'github.com/up9inc/mizu/cli/mizu.GitCommitHash=$(COMMIT_HASH)' \
+	go build ${GCLFAGS} -ldflags="-X 'github.com/up9inc/mizu/cli/mizu.GitCommitHash=$(COMMIT_HASH)' \
 					   -X 'github.com/up9inc/mizu/cli/mizu.Branch=$(GIT_BRANCH)' \
 					   -X 'github.com/up9inc/mizu/cli/mizu.BuildTimestamp=$(BUILD_TIMESTAMP)' \
 					   -X 'github.com/up9inc/mizu/cli/mizu.Platform=$(SUFFIX)' \

cli/cmd/installRunner.go

@@ -89,6 +89,8 @@ func getInstallMizuAgentConfig(maxDBSizeBytes int64, tapperResources shared.Reso
 		MizuResourcesNamespace: config.Config.MizuResourcesNamespace,
 		AgentDatabasePath:      shared.DataDirPath,
 		StandaloneMode:         true,
+		ServiceMap:             config.Config.ServiceMap,
+		OAS:                    config.Config.OAS,
 	}
 
 	return &mizuAgentConfig

cli/cmd/tapRunner.go

@@ -156,6 +156,8 @@ func getTapMizuAgentConfig() *shared.MizuAgentConfig {
 		TapperResources:        config.Config.Tap.TapperResources,
 		MizuResourcesNamespace: config.Config.MizuResourcesNamespace,
 		AgentDatabasePath:      shared.DataDirPath,
+		ServiceMap:             config.Config.ServiceMap,
+		OAS:                    config.Config.OAS,
 	}
 
 	return &mizuAgentConfig

cli/config/configStruct.go

@@ -34,9 +34,11 @@ type ConfigStruct struct {
 	ConfigFilePath         string                      `yaml:"config-path,omitempty" readonly:""`
 	HeadlessMode           bool                        `yaml:"headless" default:"false"`
 	LogLevelStr            string                      `yaml:"log-level,omitempty" default:"INFO" readonly:""`
+	ServiceMap             bool                        `yaml:"service-map" default:"false" readonly:""`
+	OAS                    bool                        `yaml:"oas" default:"false" readonly:""`
 }
 
-func(config *ConfigStruct) validate() error {
+func (config *ConfigStruct) validate() error {
 	if _, err := logging.LogLevel(config.LogLevelStr); err != nil {
 		return fmt.Errorf("%s is not a valid log level, err: %v", config.LogLevelStr, err)
 	}

devops/build_extensions.sh

@@ -2,6 +2,7 @@
 
 for f in tap/extensions/*; do
     if [ -d "$f" ]; then
+        echo Building extension: $f
         extension=$(basename $f) && \
         cd tap/extensions/${extension} && \
         go build -buildmode=plugin -o ../${extension}.so .  && \

shared/models.go

@@ -41,6 +41,8 @@ type MizuAgentConfig struct {
 	MizuResourcesNamespace string        `json:"mizuResourceNamespace"`
 	AgentDatabasePath      string        `json:"agentDatabasePath"`
 	StandaloneMode         bool          `json:"standaloneMode"`
+	ServiceMap             bool          `json:"serviceMap"`
+	OAS                    bool          `json:"oas"`
 }
 
 type WebSocketMessageMetadata struct {