Merge pull request #13 from karthik2804/examples/split_examples

karthik2804 · web-flow · commit 2a9ba2f42671 · 2023-02-27T07:59:21.000-08:00
split example into smaller examples
diff --git a/examples/KV/.gitignore b/examples/KV/.gitignore
@@ -0,0 +1,3 @@
+__pycache__
+*.wasm
+.spin
diff --git a/examples/KV/README.md b/examples/KV/README.md
@@ -0,0 +1,3 @@
+# Spin python Key Value
+
+A simple example showcasing the usage of Spin Key Value in the Spin Python SDK.
diff --git a/examples/KV/app.py b/examples/KV/app.py
@@ -0,0 +1,24 @@
+from spin_http import Response
+from spin_key_value import kv_open_default
+
+
+def handle_request(request):
+
+    store = kv_open_default()
+
+    match request.method:
+        case "GET":
+            value = store.get(request.uri)
+            return Response(200, [("content-type", "text/plain")], value)
+        case "POST":
+            store.set(request.uri, request.body)
+            return Response(200, [("content-type", "text/plain")])
+        case "DELETE":
+            store.delete(request.uri)
+            return Response(200, [("content-type", "text/plain")])
+        case "HEAD":
+            if store.exists(request.uri):
+                return Response(200, [("content-type", "text/plain")])
+            return Response(404, [("content-type", "text/plain")])
+        case default:
+            return Response(405, [("content-type", "text/plain")])
diff --git a/examples/KV/spin.toml b/examples/KV/spin.toml
@@ -0,0 +1,15 @@
+spin_version = "1"
+authors = ["Fermyon Engineering <engineering@fermyon.com>"]
+description = "Spin Python SDK KV"
+name = "spin-py-KV"
+trigger = { type = "http", base = "/" }
+version = "0.1.0"
+
+[[component]]
+id = "python-sdk-example"
+source = "app.wasm"
+key_value_stores = ["default"]
+[component.trigger]
+route = "/..."
+[component.build]
+command = "spin py2wasm app -o app.wasm"
diff --git a/examples/external_lib/.gitignore b/examples/external_lib/.gitignore
@@ -0,0 +1,3 @@
+__pycache__
+*.wasm
+.spin
diff --git a/examples/external_lib/Pipfile b/examples/external_lib/Pipfile
diff --git a/examples/external_lib/Pipfile.lock b/examples/external_lib/Pipfile.lock
diff --git a/examples/external_lib/README.md b/examples/external_lib/README.md
@@ -0,0 +1,3 @@
+# External Libraries With Spin Python
+
+A simple example showcasing the usage of an external library with the Spin Python SDK.
diff --git a/examples/external_lib/app.py b/examples/external_lib/app.py
@@ -0,0 +1,15 @@
+from spin_http import Response
+import toml
+
+def handle_request(request):
+
+    some_toml = """
+    title = "foo"
+    [bar]
+    baz = "wow"
+    such = "toml"
+    """
+
+    return Response(200,
+                    [("content-type", "text/plain")],
+                    bytes(f"Toml content:{toml.loads(some_toml)}", "utf-8"))
diff --git a/examples/external_lib/spin.toml b/examples/external_lib/spin.toml
@@ -0,0 +1,14 @@
+spin_version = "1"
+authors = ["Fermyon Engineering <engineering@fermyon.com>"]
+description = "Spin Python SDK example using external library"
+name = "spin-py-external-library"
+trigger = { type = "http", base = "/" }
+version = "0.1.0"
+
+[[component]]
+id = "python-sdk-example"
+source = "app.wasm"
+[component.trigger]
+route = "/..."
+[component.build]
+command = "spin py2wasm app -o app.wasm"
diff --git a/examples/hello/app.py b/examples/hello/app.py
diff --git a/examples/hello/static-assets/foo.txt b/examples/hello/static-assets/foo.txt
diff --git a/examples/hello_world/.gitignore b/examples/hello_world/.gitignore
@@ -0,0 +1,3 @@
+__pycache__
+*.wasm
+.spin
diff --git a/examples/hello_world/README.md b/examples/hello_world/README.md
@@ -0,0 +1,3 @@
+# Spin python Hello World
+
+A simple example showcasing the return of a simple response to a request in the Spin Python SDK.
diff --git a/examples/hello_world/app.py b/examples/hello_world/app.py
@@ -0,0 +1,8 @@
+from spin_http import Response
+
+
+def handle_request(request):
+
+    return Response(200,
+                    [("content-type", "text/plain")],
+                    bytes(f"Hello from Python!", "utf-8"))
diff --git a/examples/hello_world/spin.toml b/examples/hello_world/spin.toml
@@ -0,0 +1,14 @@
+spin_version = "1"
+authors = ["Fermyon Engineering <engineering@fermyon.com>"]
+description = "Spin Python SDK hello world"
+name = "spin-py-hello-world"
+trigger = { type = "http", base = "/" }
+version = "0.1.0"
+
+[[component]]
+id = "python-sdk-example"
+source = "app.wasm"
+[component.trigger]
+route = "/..."
+[component.build]
+command = "spin py2wasm app -o app.wasm"
diff --git a/examples/outbound_http/.gitignore b/examples/outbound_http/.gitignore
@@ -0,0 +1,3 @@
+__pycache__
+*.wasm
+.spin
diff --git a/examples/outbound_http/README.md b/examples/outbound_http/README.md
@@ -0,0 +1,3 @@
+# Spin python Outbound HTTP
+
+A simple example showcasing an outbound HTTP request in Spin Python SDK.
diff --git a/examples/outbound_http/app.py b/examples/outbound_http/app.py
@@ -0,0 +1,11 @@
+from spin_http import Request, Response, http_send
+
+
+def handle_request(request):
+
+    response = http_send(
+        Request("GET", "https://some-random-api.ml/facts/dog", [], None))
+
+    return Response(200,
+                    [("content-type", "text/plain")],
+                    bytes(f"Here is a dog fact: {str(response.body, 'utf-8')}", "utf-8"))
diff --git a/examples/outbound_http/spin.toml b/examples/outbound_http/spin.toml
@@ -1,18 +1,16 @@
 spin_version = "1"
 authors = ["Fermyon Engineering <engineering@fermyon.com>"]
-description = "Spin Python SDK example"
-name = "python-sdk-example"
+description = "Spin Python Outbound HTTP Example"
+name = "Spin-python-outbound-http"
 trigger = { type = "http", base = "/" }
 version = "0.1.0"
 
 [[component]]
 id = "python-sdk-example"
-environment = { hello = "teapot" }
-config = { redis_address = "redis://127.0.0.1:6379" }
-files = [{ source = "static-assets/", destination = "/" }]
 source = "app.wasm"
-allowed_http_hosts = ["insecure:allow-all"]
+environment = { hello = "teapot" }
+allowed_http_hosts = ["https://some-random-api.ml"]
 [component.trigger]
 route = "/..."
 [component.build]
-command = "../../target/release/spin-python app -o app.wasm"
+command = "spin py2wasm app -o app.wasm"
diff --git a/examples/outbound_redis/.gitignore b/examples/outbound_redis/.gitignore
@@ -0,0 +1,3 @@
+__pycache__
+*.wasm
+.spin
diff --git a/examples/outbound_redis/README.md b/examples/outbound_redis/README.md
@@ -0,0 +1,3 @@
+# Spin python Outbound Redis
+
+A simple example showcasing outbound Redis command execution using the Spin Python SDK
diff --git a/examples/outbound_redis/app.py b/examples/outbound_redis/app.py
@@ -0,0 +1,24 @@
+from spin_http import Response
+from spin_redis import redis_del, redis_get, redis_incr, redis_set, redis_sadd, redis_srem, redis_smembers, redis_execute
+from spin_config import config_get
+
+
+def handle_request(request):
+
+    redis_address = config_get("redis_address")
+    redis_set(redis_address, "foo", b"bar")
+    value = redis_get(redis_address, "foo")
+    redis_del(redis_address, ["testIncr"])
+    redis_incr(redis_address, "testIncr")
+
+    redis_sadd(redis_address, "testSets", ["hello", "world"])
+    content = redis_smembers(redis_address, "testSets")
+    redis_srem(redis_address, "testSets", ["hello"])
+    redis_execute("redis_address", "set", [b"foo", b"hello"])
+    redis_execute("redis_address", "append", [b"foo", b", world!"])
+
+    assert value == b"bar", f"expected \"bar\", got \"{str(value, 'utf-8')}\""
+
+    return Response(200,
+                    [("content-type", "text/plain")],
+                    bytes(f"Executed outbound Redis commands", "utf-8"))
diff --git a/examples/outbound_redis/spin.toml b/examples/outbound_redis/spin.toml
@@ -0,0 +1,15 @@
+spin_version = "1"
+authors = ["Fermyon Engineering <engineering@fermyon.com>"]
+description = "Spin Python Outbound Redis example"
+name = "spin-python-outbound-redis"
+trigger = { type = "http", base = "/" }
+version = "0.1.0"
+
+[[component]]
+id = "python-sdk-outbound-redis"
+config = { redis_address = "redis://127.0.0.1:6379" }
+source = "app.wasm"
+[component.trigger]
+route = "/..."
+[component.build]
+command = "spin py2wasm app -o app.wasm"

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+# Spin python Key Value`
	`2`	`+`
	`3`	`+A simple example showcasing the usage of Spin Key Value in the Spin Python SDK.`
Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+# External Libraries With Spin Python`
	`2`	`+`
	`3`	`+A simple example showcasing the usage of an external library with the Spin Python SDK.`