introduce sessionv2, written in typescript, for compatibility with latest spin

.github/workflows/build.yml

@@ -32,7 +32,7 @@ jobs:
       - name: Install Spin
         uses: fermyon/actions/spin/setup@v1
         with:
-          version: v2.0.1
+          version: v2.7.0
 
       - name: Install node
         uses: actions/setup-node@v3
@@ -41,10 +41,14 @@ jobs:
           cache: "npm"
           cache-dependency-path: site/package-lock.json
 
-      - name: Install npm dependencies
+      - name: Install npm dependencies for site
         working-directory: site
         run: npm ci
 
+      - name: Install npm dependencies for sessionv2
+        working-directory: sessionv2
+        run: npm ci
+
       - name: Build
         env:
           ENABLE_WASM_OPT: false

.github/workflows/deploy.yml

@@ -17,7 +17,7 @@ permissions:
 
 jobs:
   build:
-    uses: fermyon/finicky-whiskers/.github/workflows/build.yml@main
+    uses: ./.github/workflows/build.yml
 
   deploy:
     runs-on: ubuntu-latest
@@ -32,7 +32,7 @@ jobs:
       - name: Setup Spin
         uses: fermyon/actions/spin/setup@v1
         with:
-          version: v2.0.1
+          version: v2.7.0
 
       - name: Login to Fermyon Cloud
         run: spin cloud login --token "${{ secrets.FERMYON_CLOUD_TOKEN }}"

sessionv2/.gitignore

@@ -0,0 +1,5 @@
+node_modules
+dist
+target
+.spin/
+dist.js

sessionv2/Makefile

@@ -0,0 +1,4 @@
+.PHONY: build
+build:
+	spin build
+	cp target/sessionv2.wasm ../components/sessionv2.wasm

sessionv2/combined-wit/combined-wit.wit

@@ -0,0 +1,21 @@
+package local:combined-wit;
+
+world combined {
+  import wasi:io/poll@0.2.0;
+  import wasi:clocks/monotonic-clock@0.2.0;
+  import wasi:io/error@0.2.0;
+  import wasi:io/streams@0.2.0;
+  import wasi:http/types@0.2.0;
+  import wasi:http/outgoing-handler@0.2.0;
+  import fermyon:spin/llm@2.0.0;
+  import fermyon:spin/redis@2.0.0;
+  import fermyon:spin/rdbms-types@2.0.0;
+  import fermyon:spin/postgres@2.0.0;
+  import fermyon:spin/mysql@2.0.0;
+  import fermyon:spin/mqtt@2.0.0;
+  import fermyon:spin/sqlite@2.0.0;
+  import fermyon:spin/key-value@2.0.0;
+  import fermyon:spin/variables@2.0.0;
+
+  export wasi:http/incoming-handler@0.2.0;
+}

sessionv2/combined-wit/deps/cli.wit

@@ -0,0 +1,122 @@
+package wasi:cli@0.2.0;
+
+interface environment {
+  get-environment: func() -> list<tuple<string, string>>;
+
+  get-arguments: func() -> list<string>;
+
+  initial-cwd: func() -> option<string>;
+}
+
+interface exit {
+  exit: func(status: result);
+}
+
+interface run {
+  run: func() -> result;
+}
+
+interface stdin {
+  use wasi:io/streams@0.2.0.{input-stream};
+
+  get-stdin: func() -> input-stream;
+}
+
+interface stdout {
+  use wasi:io/streams@0.2.0.{output-stream};
+
+  get-stdout: func() -> output-stream;
+}
+
+interface stderr {
+  use wasi:io/streams@0.2.0.{output-stream};
+
+  get-stderr: func() -> output-stream;
+}
+
+interface terminal-input {
+  resource terminal-input;
+}
+
+interface terminal-output {
+  resource terminal-output;
+}
+
+interface terminal-stdin {
+  use terminal-input.{terminal-input};
+
+  get-terminal-stdin: func() -> option<terminal-input>;
+}
+
+interface terminal-stdout {
+  use terminal-output.{terminal-output};
+
+  get-terminal-stdout: func() -> option<terminal-output>;
+}
+
+interface terminal-stderr {
+  use terminal-output.{terminal-output};
+
+  get-terminal-stderr: func() -> option<terminal-output>;
+}
+
+world imports {
+  import environment;
+  import exit;
+  import wasi:io/error@0.2.0;
+  import wasi:io/poll@0.2.0;
+  import wasi:io/streams@0.2.0;
+  import stdin;
+  import stdout;
+  import stderr;
+  import terminal-input;
+  import terminal-output;
+  import terminal-stdin;
+  import terminal-stdout;
+  import terminal-stderr;
+  import wasi:clocks/monotonic-clock@0.2.0;
+  import wasi:clocks/wall-clock@0.2.0;
+  import wasi:filesystem/types@0.2.0;
+  import wasi:filesystem/preopens@0.2.0;
+  import wasi:sockets/network@0.2.0;
+  import wasi:sockets/instance-network@0.2.0;
+  import wasi:sockets/udp@0.2.0;
+  import wasi:sockets/udp-create-socket@0.2.0;
+  import wasi:sockets/tcp@0.2.0;
+  import wasi:sockets/tcp-create-socket@0.2.0;
+  import wasi:sockets/ip-name-lookup@0.2.0;
+  import wasi:random/random@0.2.0;
+  import wasi:random/insecure@0.2.0;
+  import wasi:random/insecure-seed@0.2.0;
+}
+world command {
+  import environment;
+  import exit;
+  import wasi:io/error@0.2.0;
+  import wasi:io/poll@0.2.0;
+  import wasi:io/streams@0.2.0;
+  import stdin;
+  import stdout;
+  import stderr;
+  import terminal-input;
+  import terminal-output;
+  import terminal-stdin;
+  import terminal-stdout;
+  import terminal-stderr;
+  import wasi:clocks/monotonic-clock@0.2.0;
+  import wasi:clocks/wall-clock@0.2.0;
+  import wasi:filesystem/types@0.2.0;
+  import wasi:filesystem/preopens@0.2.0;
+  import wasi:sockets/network@0.2.0;
+  import wasi:sockets/instance-network@0.2.0;
+  import wasi:sockets/udp@0.2.0;
+  import wasi:sockets/udp-create-socket@0.2.0;
+  import wasi:sockets/tcp@0.2.0;
+  import wasi:sockets/tcp-create-socket@0.2.0;
+  import wasi:sockets/ip-name-lookup@0.2.0;
+  import wasi:random/random@0.2.0;
+  import wasi:random/insecure@0.2.0;
+  import wasi:random/insecure-seed@0.2.0;
+
+  export run;
+}

sessionv2/combined-wit/deps/clocks.wit

@@ -0,0 +1,34 @@
+package wasi:clocks@0.2.0;
+
+interface monotonic-clock {
+  use wasi:io/poll@0.2.0.{pollable};
+
+  type instant = u64;
+
+  type duration = u64;
+
+  now: func() -> instant;
+
+  resolution: func() -> duration;
+
+  subscribe-instant: func(when: instant) -> pollable;
+
+  subscribe-duration: func(when: duration) -> pollable;
+}
+
+interface wall-clock {
+  record datetime {
+    seconds: u64,
+    nanoseconds: u32,
+  }
+
+  now: func() -> datetime;
+
+  resolution: func() -> datetime;
+}
+
+world imports {
+  import wasi:io/poll@0.2.0;
+  import monotonic-clock;
+  import wall-clock;
+}