Use example framework of cargo

Cargo.toml

@@ -1,60 +1,42 @@
-[workspace]
-members = ["examples/*"]
-resolver = "2"
-
-[workspace.package]
+[package]
 authors = ["Florian Lemaitre <[email protected]>"]
+description = "Plugin framework for Terraform and ToFu"
 edition = "2021"
+include = ["**/*.rs", "Cargo.toml", "LICENSE", "proto/*.proto"]
 license = "Apache-2.0"
+name = "tf-provider"
 repository = "https://github.com/aneoconsulting/tf-provider"
 version = "0.1.0"
 
-[workspace.dependencies]
-anyhow = "1"
-async-trait = "0.1"
-rand = "0.8"
-serde = { version = "1.0", features = ["derive"] }
-tokio = "1.0"
-
 [profile.release]
 strip = "debuginfo"
 
-[package]
-name = "tf-provider"
-
-description = "Plugin framework for Terraform and ToFu"
-include = ["**/*.rs", "Cargo.toml", "LICENSE", "proto/*.proto"]
-
-authors.workspace = true
-edition.workspace = true
-license.workspace = true
-repository.workspace = true
-version.workspace = true
-
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+anyhow = "1"
 async-stream = "0.3"
+async-trait = "0.1"
 base64 = "0.22"
 futures = "0.3"
 pem = "3.0"
 prost = "0.12"
-rcgen = "0.12.1"
+rcgen = "0.12"
 rmp-serde = "1.1"
+serde = { version = "1.0", features = ["derive"] }
 serde_bytes = "0.11"
 serde_json = "1.0"
 time = "0.3"
+tokio = "1.0"
 tokio-stream = { version = "0.1", features = ["net", "sync"] }
 tokio-util = "0.7"
 tonic = { version = "0.11", features = ["tls", "transport"] }
 tower-http = { version = "0.4", features = ["trace"] }
 tracing = "0.1"
 tracing-subscriber = { version = "0.3", features = ["fmt", "json", "std"] }
 
-anyhow.workspace = true
-async-trait.workspace = true
-serde.workspace = true
-tokio.workspace = true
-
 [build-dependencies]
 tonic-build = "0.11"
+
+[dev-dependencies]
+rand = "0.8"

examples/terraform-provider-null/src/null_resource.rs → examples/terraform-provider-null.rs

@@ -16,14 +16,15 @@
 
 use std::borrow::Cow;
 
+use anyhow::Result;
 use async_trait::async_trait;
 use rand::distributions::Alphanumeric;
 use rand::{thread_rng, Rng};
 use serde::{Deserialize, Serialize};
 
 use tf_provider::{
-    map, Attribute, AttributeConstraint, AttributePath, AttributeType, Block, Description,
-    Diagnostics, Resource, Schema, ValueEmpty, ValueMap, ValueString,
+    map, serve, Attribute, AttributeConstraint, AttributePath, AttributeType, Block, Description,
+    Diagnostics, Provider, Resource, Schema, ValueEmpty, ValueMap, ValueString,
 };
 
 #[derive(Debug, Clone, Serialize, Deserialize, Default)]
@@ -163,3 +164,63 @@ impl Resource for NullResource {
         Some(())
     }
 }
+
+#[derive(Debug, Default, Clone)]
+pub struct NullProvider;
+
+#[async_trait]
+impl Provider for NullProvider {
+    type Config<'a> = ValueEmpty;
+    type MetaState<'a> = ValueEmpty;
+
+    fn schema(&self, _diags: &mut tf_provider::Diagnostics) -> Option<tf_provider::Schema> {
+        Some(Schema {
+            version: 1,
+            block: Block {
+                description: Description::plain("null"),
+                ..Default::default()
+            },
+        })
+    }
+
+    async fn validate<'a>(
+        &self,
+        _diags: &mut tf_provider::Diagnostics,
+        _config: Self::Config<'a>,
+    ) -> Option<()> {
+        Some(())
+    }
+
+    async fn configure<'a>(
+        &self,
+        _diags: &mut tf_provider::Diagnostics,
+        _terraform_version: String,
+        _config: Self::Config<'a>,
+    ) -> Option<()> {
+        Some(())
+    }
+
+    fn get_resources(
+        &self,
+        _diags: &mut tf_provider::Diagnostics,
+    ) -> Option<std::collections::HashMap<String, Box<dyn tf_provider::resource::DynamicResource>>>
+    {
+        Some(map! {
+            "resource" => NullResource,
+        })
+    }
+
+    fn get_data_sources(
+        &self,
+        _diags: &mut tf_provider::Diagnostics,
+    ) -> Option<
+        std::collections::HashMap<String, Box<dyn tf_provider::data_source::DynamicDataSource>>,
+    > {
+        Some(map! {})
+    }
+}
+
+#[tokio::main(flavor = "current_thread")]
+async fn main() -> Result<()> {
+    serve("null", NullProvider).await
+}

examples/terraform-provider-null/terraform.d/plugins/localhost/aneoconsulting/null/0.1.0/linux_amd64/terraform-provider-null

@@ -0,0 +1 @@
+../../../../../../../../../target/debug/examples/terraform-provider-null