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Add an example of OpenAI chat completion #8

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Merged
devigned merged 3 commits into from
Mar 27, 2025
Merged

Add an example of OpenAI chat completion #8

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df9c304
openai chat completion is working
devigned Mar 25, 2025
9ab09d9
update makefile with oai key env var
devigned Mar 27, 2025
b0350d4
update the compose.json to reflect naming changes
devigned Mar 27, 2025
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12 changes: 6 additions & 6 deletions apps/compose/Makefile
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
SHELL:=/usr/bin/env bash
ROOT_DIR := $(shell dirname $(realpath $(firstword $(MAKEFILE_LIST))))
SERVER_COMPONENT_NAME := server.component.wasm
GO_COMPONENT_NAME := add.wasm
SERVER_COMPONENT_NAME := frontend.wasm
GO_COMPONENT_NAME := service.wasm
SERVER_COMPONENT_PATH := $(ROOT_DIR)/app-js/$(SERVER_COMPONENT_NAME)
GO_COMPONENT_PATH := $(ROOT_DIR)/service-go/$(GO_COMPONENT_NAME)
COMPOSED_COMPONENT_PATH := $(ROOT_DIR)/composed.wasm
Expand All @@ -19,23 +19,23 @@ build: build-js build-go build-compose ## Run all build steps.
.PHONY: build-js
build-js: ## Build the JavaScript component.
$(info "Building JavaScript Component...")
@cd "$(ROOT_DIR)/app-js" && npm install && npm run build
@cd "$(ROOT_DIR)/app-js" && npm install && COMPONENT_NAME=frontend.wasm npm run build

.PHONY: build-go
build-go: ## Build the Go component.
$(info "Building Golang Component...")
@cd $(ROOT_DIR)/service-go && go generate && tinygo build -target=wasip2 -o add.wasm --wit-package ./wit --wit-world adder service.go
@cd $(ROOT_DIR)/service-go && go generate && tinygo build -target=wasip2 -o service.wasm --wit-package ./wit --wit-world backend service.go

.PHONY: build-compose
build-compose: ## Compose the microservice app with the constituent components.
$(info "Fusing components together with wac...")
# @wac plug --plug $(GO_COMPONENT_PATH) -o composed.wasm $(SERVER_COMPONENT_PATH)
wac compose --dep example:math=$(GO_COMPONENT_PATH) --dep example:server=$(SERVER_COMPONENT_PATH) -o composed.wasm compose.wac
wac compose --dep example:service=$(GO_COMPONENT_PATH) --dep example:server=$(SERVER_COMPONENT_PATH) -o composed.wasm compose.wac

.PHONY: run
run: ## Run the microservice app after build.
$(info "Running Component Application Using Wasmtime...")
wasmtime serve -S cli $(COMPOSED_COMPONENT_PATH)
wasmtime serve -S cli --env OPENAI_API_KEY="$${OPENAI_API_KEY}" $(COMPOSED_COMPONENT_PATH)

.PHONY: build-and-run
build-and-run: build run ## Build and run the microservice app.
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1 change: 1 addition & 0 deletions apps/compose/app-js/.gitignore
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Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
/dist
3 changes: 2 additions & 1 deletion apps/compose/app-js/componentize.js
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Expand Up @@ -6,10 +6,11 @@ import { componentize } from "@bytecodealliance/componentize-js";
// AoT compilation makes use of weval (https://github.com/bytecodealliance/weval)
const enableAot = process.env.ENABLE_AOT == "1";

const jsSource = await readFile("server.js", "utf8");
const jsSource = await readFile("./dist/index.js", "utf8");

const { component } = await componentize(jsSource, {
witPath: resolve("wit"),
debug: true,
enableAot,
});

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