📦 create release v0.0.5

.gitignore

@@ -20,3 +20,4 @@ tmp
 site
 slingshot.code-workspace
 
+linux

README.md

@@ -37,6 +37,18 @@
 --input="🤓 I'm a geek"
 ```
 
+**Run Slingshot with Docker (multi arch image 🐳)**:
+```bash title="Run Slingshot with Docker (multi arch image 🐳)"
+HTTP_PORT=8080
+docker run \
+    -p ${HTTP_PORT}:${HTTP_PORT} \
+    -v $(pwd)/hello-service:/app --rm botsgarden/slingshot:0.0.5 \
+    /slingshot start \
+    --wasm=./app/hello.wasm \
+    --handler=callHandler \
+    --http-port=${HTTP_PORT} 
+```
+
 ## How is Slingshot developed?
 
 Slingshot is developed in Go with **[Wazero](https://wazero.io/)**[^1] as the Wasm runtime and **[Extism](https://extism.org/)**[^2], which offers a Wazero-based Go SDK and a Wasm plugin system.

docs/index.md

@@ -32,6 +32,17 @@
 --input="🤓 I'm a geek"
 ```
 
+```bash title="Run Slingshot with Docker (multi arch image 🐳)"
+HTTP_PORT=8080
+docker run \
+    -p ${HTTP_PORT}:${HTTP_PORT} \
+    -v $(pwd)/hello-service:/app --rm botsgarden/slingshot:0.0.5 \
+    /slingshot start \
+    --wasm=./app/hello.wasm \
+    --handler=callHandler \
+    --http-port=${HTTP_PORT} 
+```
+
 ## How is Slingshot developed?
 
 Slingshot is developed in Go with **[Wazero](https://wazero.io/)**[^1] as the Wasm runtime and **[Extism](https://extism.org/)**[^2], which offers a Wazero-based Go SDK and a Wasm plugin system.

examples-pdk/go/.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+    "editor.fontSize": 16,
+}

examples-pdk/go/02-hello-service/serve-with-docker.sh

@@ -1,36 +1,7 @@
 #!/bin/bash
-
-operating_system=$(uname -o) # Darwin GNU/Linux 
-processor=$(uname -p) # x86_64 arm aarch64
-
-if [ $operating_system == "GNU/Linux" ]; then
-  operating_system="linux"
-fi
-
-if [ $operating_system == "Darwin" ]; then
-  operating_system="darwin"
-else
-  operating_system="linux"
-fi
-
-if [ $processor == "x86_64" ]; then
-  processor="amd64"
-fi
-
-if [ $processor == "arm" ]; then
-  processor="arm64"
-fi
-
-if [ $processor == "aarch64" ]; then
-  processor="arm64"
-else
-  processor="amd64"
-fi
-
-rm slingshot
-
-IMAGE_NAME="slingshot-${operating_system}-${processor}"
-IMAGE_TAG="0.0.1"
+DOCKER_USER="botsgarden"
+IMAGE_NAME="slingshot"
+IMAGE_TAG="0.0.5"
 echo "🖼️ ${IMAGE_NAME}"
 HTTP_PORT="7070"
 
@@ -39,7 +10,7 @@ docker run \
   -v $(pwd):/app --rm ${DOCKER_USER}/${IMAGE_NAME}:${IMAGE_TAG} \
   /slingshot start \
   --wasm=./app/hello.wasm \
-  --handler=handle \
+  --handler=callHandler \
   --http-port=${HTTP_PORT} 
 
 

examples-pdk/go/14-input-string/.gitignore

@@ -0,0 +1,2 @@
+*.wasm
+slingshot

examples-pdk/go/14-input-string/Taskfile.yml

@@ -0,0 +1,38 @@
+version: '3'
+
+description: >
+  task slingshot-build
+  task wasm-build
+  task wasm-run
+  
+tasks:
+  # task slingshot-build
+  slingshot-build:
+    cmds:
+      - | 
+        target=$(pwd)
+        cd ../../../slingshot-server
+        env CGO_ENABLED=0 go build -ldflags="-s -w" -o ${target}/slingshot
+
+  # task wasm-build
+  wasm-build:
+    cmds:
+      - | 
+        tinygo build -scheduler=none --no-debug \
+          -o input.wasm \
+          -target wasi main.go
+
+        ls -lh *.wasm
+
+  # task wasm-run
+  wasm-run:
+    cmds:
+      - | 
+        ./slingshot run --wasm=./input.wasm --handler=callHandler
+
+  # task all
+  all:
+    cmds:
+      - task slingshot-build
+      - task wasm-build
+      - task wasm-run

examples-pdk/go/14-input-string/go.mod

@@ -0,0 +1,11 @@
+module input-string
+
+go 1.20
+
+require github.com/extism/go-pdk v0.0.0-20230816024928-ee09fee7466e // indirect
+
+require github.com/valyala/fastjson v1.6.4 // indirect
+
+require github.com/bots-garden/slingshot/go-pdk v0.0.0
+
+replace github.com/bots-garden/slingshot/go-pdk => ../../../go-pdk

examples-pdk/go/14-input-string/go.sum

@@ -0,0 +1,5 @@
+github.com/extism/go-pdk v0.0.0-20230816024928-ee09fee7466e h1:y6pBlzMRaYEBriiyzmT8e82927vBpum357VWi7Lg3/U=
+github.com/extism/go-pdk v0.0.0-20230816024928-ee09fee7466e/go.mod h1:3qe+ObKvmOVwzmQDC5A7KzTuvfjImOnWsB1MWU6mWA4=
+github.com/valyala/fastjson v1.6.3 h1:tAKFnnwmeMGPbwJ7IwxcTPCNr3uIzoIj3/Fh90ra4xc=
+github.com/valyala/fastjson v1.6.4 h1:uAUNq9Z6ymTgGhcm0UynUAB6tlbakBrz6CQFax3BXVQ=
+github.com/valyala/fastjson v1.6.4/go.mod h1:CLCAqky6SMuOcxStkYQvblddUtoRxhYMGLrsQns1aXY=

examples-pdk/go/14-input-string/main.go

@@ -0,0 +1,20 @@
+package main
+
+import (
+	slingshot "github.com/bots-garden/slingshot/go-pdk"
+)
+
+func helloHandler(argHandler []byte) {
+
+	name := slingshot.Input("🤖 What's your name? > ")
+
+	slingshot.Println("👋 Hello " + name + " 😄")
+
+}
+
+//export callHandler
+func callHandler() {
+	slingshot.ExecVoidHandler(helloHandler)
+}
+
+func main() {}

examples/go/12-input-string/.gitignore

@@ -0,0 +1,3 @@
+*.wasm
+slingshot
+*.html

examples/go/12-input-string/Taskfile.yml

@@ -0,0 +1,38 @@
+version: '3'
+
+description: >
+  task slingshot-build
+  task wasm-build
+  task wasm-run
+  
+tasks:
+  # task slingshot-build
+  slingshot-build:
+    cmds:
+      - | 
+        target=$(pwd)
+        cd ../../../slingshot-server
+        env CGO_ENABLED=0 go build -ldflags="-s -w" -o ${target}/slingshot
+
+  # task wasm-build
+  wasm-build:
+    cmds:
+      - | 
+        tinygo build -scheduler=none --no-debug \
+          -o input.wasm \
+          -target wasi main.go
+
+        ls -lh *.wasm
+
+  # task wasm-run
+  wasm-run:
+    cmds:
+      - | 
+        ./slingshot run --wasm=./input.wasm --handler=hello
+
+  # task all
+  all:
+    cmds:
+      - task slingshot-build
+      - task wasm-build
+      - task wasm-run

examples/go/12-input-string/go.mod

@@ -0,0 +1,3 @@
+module input-string
+
+go 1.20

examples/go/12-input-string/main.go

@@ -0,0 +1,36 @@
+package main
+
+import (
+	"github.com/extism/go-pdk"
+)
+
+//export hostPrintln
+func hostPrintln(offset uint64) uint64
+
+func Println(text string) {
+	memoryText := pdk.AllocateString(text)
+	hostPrintln(memoryText.Offset())
+}
+
+//export hostInput
+func hostInput(offset uint64) uint64
+
+func Input(prompt string) string {
+	promptMemory := pdk.AllocateString(prompt)
+	offset := hostInput(promptMemory.Offset())
+
+	memoryResult := pdk.FindMemory(offset)
+	buffResult := make([]byte, memoryResult.Length())
+	memoryResult.Load(buffResult)
+
+	return string(buffResult)
+}
+
+//export hello
+func hello() {
+	name := Input("🤖 Name? > ")
+	Println("👋 Hello " + name + " 😃")
+
+}
+
+func main() {}

examples/go/go.work

@@ -13,6 +13,7 @@ use (
 	./09-nats-pub
 	./10-read
 	./11-write
+	./12-input-string
 )
 
 // go work sync

examples/rust/12-input-string/.gitignore

@@ -0,0 +1,4 @@
+*.wasm
+slingshot*
+target
+index.html