🌺 gardening modules samples

wasm_modules/registry-demo/.gitignore

@@ -1,3 +1,4 @@
 capsule
 cc
 capsule-registry
+registry

wasm_modules/registry-demo/README.md

@@ -0,0 +1,60 @@
+# Capsule Wasm Registry
+
+> 🚧 wip
+
+## Start the registry
+
+```bash
+DOWNLOADED_FILES_PATH="${PWD}/registry/functions"
+echo "${DOWNLOADED_FILES_PATH}"
+
+./capsule-registry \
+   -files="${DOWNLOADED_FILES_PATH}" \
+   -httpPort=4999
+```
+
+## Publish wasm modules to the registry
+
+```bash
+curl -X POST http://localhost:4999/upload/k33g/hello/0.0.0 \
+  -F "file=@./capsule-hello/hello.wasm" \
+  -F "info=hello function from @k33g" \
+  -H "Content-Type: multipart/form-data"
+
+curl -X POST http://localhost:4999/upload/k33g/hey/0.0.0 \
+  -F "file=@./capsule-hey/hey.wasm" \
+  -F "info=hello hey from @k33g" \
+  -H "Content-Type: multipart/form-data"
+```
+
+## Load and serve the modules
+
+```bash
+MESSAGE="💊 Capsule Rocks 🚀" ./capsule \
+   -wasm=./tmp/hello.wasm \
+   -url="http://localhost:4999/k33g/hello/0.0.0/hello.wasm" \
+   -mode=http \
+   -httpPort=9091
+
+MESSAGE="💊 Capsule Rocks 🚀" ./capsule \
+   -wasm=./tmp/hey.wasm \
+   -url="http://localhost:4999/k33g/hey/0.0.0/hey.wasm" \
+   -mode=http \
+   -httpPort=9092
+```
+
+## Call the functions
+
+```bash
+curl -v -X POST \
+  http://localhost:9091 \
+  -H 'content-type: application/json; charset=utf-8' \
+  -d '{"message": "Golang 💚💜 wasm", "author": "Bob Morane"}'
+```
+
+```bash
+curl -v -X POST \
+  http://localhost:9092 \
+  -H 'content-type: application/json; charset=utf-8' \
+  -d '{"message": "Golang 💚💜 wasm", "author": "Bill Murray"}'
+```

wasm_modules/registry-demo/build-all.sh

@@ -1,17 +1,8 @@
 #!/bin/bash
 
-cd ../with-proxy/capsule-hello
+cd ./capsule-hello
 ./build.sh
 
 cd ../capsule-hey
 ./build.sh
 
-cd ../capsule-hola
-./build.sh
-
-cd ../capsule-hola-orange
-./build.sh
-
-cd ../capsule-hola-yellow
-./build.sh
-

wasm_modules/registry-demo/capsule-hello/build.sh

@@ -0,0 +1,4 @@
+#!/bin/bash
+tinygo build -o hello.wasm -scheduler=none -target wasi ./hello.go
+
+ls -lh *.wasm

wasm_modules/registry-demo/capsule-hello/go.mod

@@ -0,0 +1,15 @@
+module github.com/bots-garden/capsule/wasm_modules/registry-demo/capsule-hello
+
+go 1.18
+
+require (
+	github.com/bots-garden/capsule/capsulemodule v0.0.0-20220815092415-964aa3e0fdc2
+	github.com/tidwall/gjson v1.14.2
+	github.com/tidwall/sjson v1.2.5
+)
+
+require (
+	github.com/bots-garden/capsule v0.0.0-20220815052111-84fb610d29f3 // indirect
+	github.com/tidwall/match v1.1.1 // indirect
+	github.com/tidwall/pretty v1.2.0 // indirect
+)

wasm_modules/registry-demo/capsule-hello/go.sum

@@ -0,0 +1,12 @@
+github.com/bots-garden/capsule v0.0.0-20220815052111-84fb610d29f3 h1:jd6GhVtU6hJh2YhTOal46CxbSfGALQOw+QdwC4N/7eg=
+github.com/bots-garden/capsule v0.0.0-20220815052111-84fb610d29f3/go.mod h1:PBhXY24j6vjuYghjEt+9mXzDb2ZwD9m9PAh9e6FTXck=
+github.com/bots-garden/capsule/capsulemodule v0.0.0-20220815092415-964aa3e0fdc2 h1:SfgCTdHbmOkcrxlgvdjJiQaue9LsxAW6doCGOI2wxBE=
+github.com/bots-garden/capsule/capsulemodule v0.0.0-20220815092415-964aa3e0fdc2/go.mod h1:tu9DYBPXGSfiDaCN1opAFZZ3FFt3TVFH5jkYnPypY64=
+github.com/tidwall/gjson v1.14.2 h1:6BBkirS0rAHjumnjHF6qgy5d2YAJ1TLIaFE2lzfOLqo=
+github.com/tidwall/gjson v1.14.2/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
+github.com/tidwall/match v1.1.1 h1:+Ho715JplO36QYgwN9PGYNhgZvoUSc9X2c80KVTi+GA=
+github.com/tidwall/match v1.1.1/go.mod h1:eRSPERbgtNPcGhD8UCthc6PmLEQXEWd3PRB5JTxsfmM=
+github.com/tidwall/pretty v1.2.0 h1:RWIZEg2iJ8/g6fDDYzMpobmaoGh5OLl4AXtGUGPcqCs=
+github.com/tidwall/pretty v1.2.0/go.mod h1:ITEVvHYasfjBbM0u2Pg8T2nJnzm8xPwvNhhsoaGGjNU=
+github.com/tidwall/sjson v1.2.5 h1:kLy8mja+1c9jlljvWTlSazM7cKDRfJuR/bOJhcY5NcY=
+github.com/tidwall/sjson v1.2.5/go.mod h1:Fvgq9kS/6ociJEDnK0Fk1cpYF4FIW6ZF7LAe+6jwd28=

wasm_modules/registry-demo/capsule-hello/hello.go

@@ -0,0 +1,60 @@
+package main
+
+// TinyGo wasm module
+import (
+	hf "github.com/bots-garden/capsule/capsulemodule/hostfunctions"
+	/* string to json */
+	"github.com/tidwall/gjson"
+	/* create json string */
+	"github.com/tidwall/sjson"
+)
+
+// main is required.
+func main() {
+
+	hf.SetHandleHttp(Handle)
+}
+
+func Handle(bodyReq string, headersReq map[string]string) (bodyResp string, headersResp map[string]string, errResp error) {
+	/*
+	   bodyReq = {"author":"Philippe","message":"Golang 💚 wasm"}
+	*/
+	hf.Log("📝 body: " + bodyReq)
+
+	author := gjson.Get(bodyReq, "author")
+	message := gjson.Get(bodyReq, "message")
+	hf.Log("👋 " + message.String() + " by " + author.String() + " 😄")
+
+	hf.Log("Content-Type: " + headersReq["Content-Type"])
+	hf.Log("Content-Length: " + headersReq["Content-Length"])
+	hf.Log("User-Agent: " + headersReq["User-Agent"])
+
+	envMessage, err := hf.GetEnv("MESSAGE")
+	if err != nil {
+		hf.Log("😡 " + err.Error())
+	} else {
+		hf.Log("Environment variable: " + envMessage)
+	}
+
+	headersResp = map[string]string{
+		"Content-Type": "application/json; charset=utf-8",
+		"Message":      "👋 hello world 🌍",
+	}
+
+	jsondoc := `{"message": "", "author": ""}`
+	jsondoc, _ = sjson.Set(jsondoc, "message", "👋 Hello! What's up?")
+	jsondoc, _ = sjson.Set(jsondoc, "author", "Bob")
+
+	return jsondoc, headersResp, nil
+	//return jsondoc, headersResp , errors.New("😡 oups I did it again")
+}
+
+// TODO: helpers: SetHeader() ...
+// TODO: be able to return a status code
+
+/*
+curl -v -X POST \
+  http://localhost:9091 \
+  -H 'content-type: application/json' \
+  -d '{"message": "Golang 💚 wasm"}'
+*/

wasm_modules/registry-demo/capsule-hello/query.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+curl -v -X POST \
+  http://localhost:9091 \
+  -H 'content-type: application/json; charset=utf-8' \
+  -d '{"message": "Golang 💚💜 wasm", "author": "Philippe"}'

wasm_modules/registry-demo/capsule-hello/run.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+cd ../../../capsule-launcher
+
+export MESSAGE="💊 Capsule Rocks 🚀"
+go run main.go \
+   -wasm=../wasm_modules/registry-demo/capsule-hello/hello.wasm \
+   -mode=http \
+   -httpPort=9091

wasm_modules/registry-demo/capsule-hey/build.sh

@@ -0,0 +1,4 @@
+#!/bin/bash
+tinygo build -o hey.wasm -scheduler=none -target wasi ./hey.go
+
+ls -lh *.wasm

wasm_modules/registry-demo/capsule-hey/go.mod

@@ -0,0 +1,15 @@
+module github.com/bots-garden/capsule/wasm_modules/registry-demo/capsule-hey
+
+go 1.18
+
+require (
+	github.com/bots-garden/capsule/capsulemodule v0.0.0-20220815092415-964aa3e0fdc2
+	github.com/tidwall/gjson v1.14.2
+	github.com/tidwall/sjson v1.2.5
+)
+
+require (
+	github.com/bots-garden/capsule v0.0.0-20220815052111-84fb610d29f3 // indirect
+	github.com/tidwall/match v1.1.1 // indirect
+	github.com/tidwall/pretty v1.2.0 // indirect
+)

wasm_modules/registry-demo/capsule-hey/go.sum

@@ -0,0 +1,12 @@
+github.com/bots-garden/capsule v0.0.0-20220815052111-84fb610d29f3 h1:jd6GhVtU6hJh2YhTOal46CxbSfGALQOw+QdwC4N/7eg=
+github.com/bots-garden/capsule v0.0.0-20220815052111-84fb610d29f3/go.mod h1:PBhXY24j6vjuYghjEt+9mXzDb2ZwD9m9PAh9e6FTXck=
+github.com/bots-garden/capsule/capsulemodule v0.0.0-20220815092415-964aa3e0fdc2 h1:SfgCTdHbmOkcrxlgvdjJiQaue9LsxAW6doCGOI2wxBE=
+github.com/bots-garden/capsule/capsulemodule v0.0.0-20220815092415-964aa3e0fdc2/go.mod h1:tu9DYBPXGSfiDaCN1opAFZZ3FFt3TVFH5jkYnPypY64=
+github.com/tidwall/gjson v1.14.2 h1:6BBkirS0rAHjumnjHF6qgy5d2YAJ1TLIaFE2lzfOLqo=
+github.com/tidwall/gjson v1.14.2/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
+github.com/tidwall/match v1.1.1 h1:+Ho715JplO36QYgwN9PGYNhgZvoUSc9X2c80KVTi+GA=
+github.com/tidwall/match v1.1.1/go.mod h1:eRSPERbgtNPcGhD8UCthc6PmLEQXEWd3PRB5JTxsfmM=
+github.com/tidwall/pretty v1.2.0 h1:RWIZEg2iJ8/g6fDDYzMpobmaoGh5OLl4AXtGUGPcqCs=
+github.com/tidwall/pretty v1.2.0/go.mod h1:ITEVvHYasfjBbM0u2Pg8T2nJnzm8xPwvNhhsoaGGjNU=
+github.com/tidwall/sjson v1.2.5 h1:kLy8mja+1c9jlljvWTlSazM7cKDRfJuR/bOJhcY5NcY=
+github.com/tidwall/sjson v1.2.5/go.mod h1:Fvgq9kS/6ociJEDnK0Fk1cpYF4FIW6ZF7LAe+6jwd28=

wasm_modules/registry-demo/capsule-hey/hey.go

@@ -0,0 +1,60 @@
+package main
+
+// TinyGo wasm module
+import (
+	hf "github.com/bots-garden/capsule/capsulemodule/hostfunctions"
+	/* string to json */
+	"github.com/tidwall/gjson"
+	/* create json string */
+	"github.com/tidwall/sjson"
+)
+
+// main is required.
+func main() {
+
+	hf.SetHandleHttp(Handle)
+}
+
+func Handle(bodyReq string, headersReq map[string]string) (bodyResp string, headersResp map[string]string, errResp error) {
+	/*
+	   bodyReq = {"author":"Philippe","message":"Golang 💚 wasm"}
+	*/
+	hf.Log("📝 body: " + bodyReq)
+
+	author := gjson.Get(bodyReq, "author")
+	message := gjson.Get(bodyReq, "message")
+	hf.Log("👋 " + message.String() + " by " + author.String() + " 😄")
+
+	hf.Log("Content-Type: " + headersReq["Content-Type"])
+	hf.Log("Content-Length: " + headersReq["Content-Length"])
+	hf.Log("User-Agent: " + headersReq["User-Agent"])
+
+	envMessage, err := hf.GetEnv("MESSAGE")
+	if err != nil {
+		hf.Log("😡 " + err.Error())
+	} else {
+		hf.Log("Environment variable: " + envMessage)
+	}
+
+	headersResp = map[string]string{
+		"Content-Type": "application/json; charset=utf-8",
+		"Message":      "👋 hey people 🌍",
+	}
+
+	jsondoc := `{"message": "", "author": ""}`
+	jsondoc, _ = sjson.Set(jsondoc, "message", "👋 Hey! What's up?")
+	jsondoc, _ = sjson.Set(jsondoc, "author", "Bob")
+
+	return jsondoc, headersResp, nil
+	//return jsondoc, headersResp , errors.New("😡 oups I did it again")
+}
+
+// TODO: helpers: SetHeader() ...
+// TODO: be able to return a status code
+
+/*
+curl -v -X POST \
+  http://localhost:9092 \
+  -H 'content-type: application/json' \
+  -d '{"message": "Golang 💚 wasm"}'
+*/

wasm_modules/registry-demo/capsule-hey/query.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+curl -v -X POST \
+  http://localhost:9092 \
+  -H 'content-type: application/json; charset=utf-8' \
+  -d '{"message": "Golang 💚💜 wasm", "author": "Philippe"}'

wasm_modules/registry-demo/capsule-hey/run.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+cd ../../../capsule-launcher
+
+export MESSAGE="💊 Capsule is Amazing 😍"
+go run main.go \
+   -wasm=../wasm_modules/registry-demo/capsule-hey/hey.wasm \
+   -mode=http \
+   -httpPort=9092

wasm_modules/registry-demo/load-run-http-hello.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+cd ../../capsule-launcher
+
+export MESSAGE="💊 Capsule Rocks 🚀"
+go run main.go \
+   -wasm=./tmp/hello.wasm \
+   -url="http://localhost:4999/k33g/hello/0.0.0/hello.wasm" \
+   -mode=http \
+   -httpPort=9091
+

wasm_modules/registry-demo/load-run-http-hey.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+cd ../../capsule-launcher
+
+export MESSAGE="💊 Capsule Rocks 🚀"
+go run main.go \
+   -wasm=./tmp/hey.wasm \
+   -url="http://localhost:4999/k33g/hey/0.0.0/hey.wasm" \
+   -mode=http \
+   -httpPort=9092
+
+

wasm_modules/registry-demo/publish-wasm-modules-to-registry.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+curl -X POST http://localhost:4999/upload/k33g/hello/0.0.0 \
+  -F "file=@./capsule-hello/hello.wasm" \
+  -F "info=hello function from @k33g" \
+  -H "Content-Type: multipart/form-data"
+
+curl -X POST http://localhost:4999/upload/k33g/hey/0.0.0 \
+  -F "file=@./capsule-hey/hey.wasm" \
+  -F "info=hello hey from @k33g" \
+  -H "Content-Type: multipart/form-data"

wasm_modules/registry-demo/registry/functions/k33g/hello/0.0.0/hello.info

@@ -0,0 +1 @@
+hello function from @k33g