add ifs and utility services

aqua-examples/decentralized-blockchain-gateway/wasm-modules/ipfs-adapter/Cargo.toml

@@ -0,0 +1,22 @@
+[package]
+name = "ipfs-adapter"
+version = "0.1.5"
+authors = ["boneyard93501 <4523011+boneyard93501@users.noreply.github.com>"]
+edition = "2018"
+description = "ipfs-adapter, a Marine wasi module"
+license = "Apache-2.0"
+
+[[bin]]
+name = "ipfs_adapter"
+path = "src/main.rs"
+
+[dependencies]
+marine-rs-sdk = { version = "0.6.15", features = ["logger"] }
+log = "0.4.14"
+
+[dev-dependencies]
+marine-rs-sdk-test = "0.6.0"
+
+[dev]
+[profile.release]
+opt-level = "s"

aqua-examples/decentralized-blockchain-gateway/wasm-modules/ipfs-adapter/src/main.rs

@@ -0,0 +1,32 @@
+/*
+ * Copyright 2022 Fluence Labs Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+use marine_rs_sdk::{marine, module_manifest, MountedBinaryResult};
+
+module_manifest!();
+
+fn main() {}
+
+#[marine]
+pub fn ipfs_request(cmd: Vec<String>) -> MountedBinaryResult {
+    ipfs(cmd)
+}
+
+#[marine]
+#[link(wasm_import_module = "host")]
+extern "C" {
+    pub fn ipfs(cmd: Vec<String>) -> MountedBinaryResult;
+}

aqua-examples/decentralized-blockchain-gateway/wasm-modules/ipfs-cli/Cargo.toml

@@ -0,0 +1,24 @@
+[package]
+name = "ipfs-cli"
+version = "0.1.5"
+authors = ["boneyard93501 <4523011+boneyard93501@users.noreply.github.com>"]
+edition = "2018"
+description = "ipfs-cli, a Marine wasi module"
+license = "Apache-2.0"
+
+[[bin]]
+name = "ipfs_cli"
+path = "src/main.rs"
+
+[dependencies]
+marine-rs-sdk = { version = "0.6.15", features = ["logger"] }
+log = "0.4.14"
+serde_json = "1.0.81"
+serde = "1.0.137"
+
+[dev-dependencies]
+marine-rs-sdk-test = "0.6.0"
+
+[dev]
+[profile.release]
+opt-level = "s"

aqua-examples/decentralized-blockchain-gateway/wasm-modules/ipfs-cli/src/main.rs

@@ -0,0 +1,76 @@
+/*
+ * Copyright 2022 Fluence Labs Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+use marine_rs_sdk::{marine, module_manifest, MountedBinaryResult};
+use serde::{Deserialize, Serialize};
+use serde_json;
+
+module_manifest!();
+
+fn main() {}
+
+#[marine]
+pub struct ProviderInfo {
+    pub url: String,
+}
+
+#[marine]
+pub struct IpfsResult {
+    pub stdout: String,
+    pub stderr: String,
+}
+
+#[marine]
+#[derive(Deserialize, Serialize, Debug)]
+pub struct FuncAddr {
+    peer_id: String,
+    service_id: String,
+}
+
+impl FuncAddr {
+    pub fn new(peer_id: &str, service_id: &str) -> Self {
+        FuncAddr {
+            peer_id: peer_id.to_string(),
+            service_id: service_id.to_string(),
+        }
+    }
+}
+
+#[marine]
+pub fn params_from_cid(multiaddr: String, cid: String) -> Vec<FuncAddr> {
+    let ipfs_cmd = vec!["--api".to_string(), multiaddr, "cat".to_string(), cid];
+
+    let ipfs_response = ipfs_request(ipfs_cmd);
+    let stdout = String::from_utf8(ipfs_response.stdout).unwrap();
+    let stderr = String::from_utf8(ipfs_response.stderr).unwrap();
+
+    if stderr.len() > 0 {
+        return vec![FuncAddr::new("", "")];
+    }
+    match serde_json::from_str(&stdout) {
+        Ok(r) => r,
+        Err(e) => {
+            println!("err: {}", e);
+            vec![FuncAddr::new("", "")]
+        }
+    }
+}
+
+#[marine]
+#[link(wasm_import_module = "ipfs_adapter")]
+extern "C" {
+    pub fn ipfs_request(cmd: Vec<String>) -> MountedBinaryResult;
+}

aqua-examples/decentralized-blockchain-gateway/wasm-modules/utilities/Cargo.toml

@@ -0,0 +1,25 @@
+[package]
+name = "utilities"
+version = "0.1.0"
+authors = ["boneyard93501 <4523011+boneyard93501@users.noreply.github.com>"]
+edition = "2018"
+description = "utilities, a Marine wasi module"
+license = "Apache-2.0"
+
+[[bin]]
+name = "utilities"
+path = "src/main.rs"
+
+[dependencies]
+marine-rs-sdk = { version = "0.6.15", features = ["logger"] }
+log = "0.4.14"
+serde_json = "1.0.81"
+serde = "1.0.137"
+streaming-stats = "0.2.3"
+
+[dev-dependencies]
+marine-rs-sdk-test = "0.6.0"
+
+[dev]
+[profile.release]
+opt-level = "s"

aqua-examples/decentralized-blockchain-gateway/wasm-modules/utilities/src/main.rs

@@ -0,0 +1,28 @@
+/*
+ * Copyright 2022 Fluence Labs Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+use marine_rs_sdk::{marine, module_manifest};
+use serde_json;
+
+module_manifest!();
+
+fn main() {}
+
+#[marine]
+fn kv_to_u64(kv_string: String, k: String) -> u64 {
+    let obj: serde_json::Value = serde_json::from_str(&kv_string).unwrap();
+    obj[&k].as_u64().unwrap()
+}