Merge pull request gkbrk#4 from icefoxen/pin-add

Added /pin/add endpoint call

ipfs-api/src/client.rs

@@ -1603,6 +1603,39 @@ impl IpfsClient {
         self.request(&request::ObjectStat { key }, None)
     }
 
+    /// Pins a new object.
+    ///
+    /// The "recursive" option tells the server whether to 
+    /// pin just the top-level object, or all sub-objects 
+    /// it depends on.  For most cases you want it to be `true`.
+    ///
+    /// Does not yet implement the "progress" agument because 
+    /// reading it is kinda squirrelly.
+    ///
+    /// # Examples
+    ///
+    /// ```no_run
+    /// # extern crate ipfs_api;
+    /// # extern crate tokio_core;
+    /// #
+    /// use ipfs_api::IpfsClient;
+    /// use tokio_core::reactor::Core;
+    ///
+    /// # fn main() {
+    /// let mut core = Core::new().unwrap();
+    /// let client = IpfsClient::default(&core.handle());
+    /// let req = client.pin_add("QmaCpDMGvV2BGHeYERUEnRQAwe3N8SzbUtfsmvsqQLuvuJ", true);
+    /// # }
+    /// ```
+    #[inline]
+    pub fn pin_add(
+        &self,
+        key: &str,
+        recursive: bool
+    ) -> AsyncResponse<response::PinLsResponse> {
+        self.request(&request::PinAdd { key, recursive: Some(recursive), progress: false }, None)
+    }
+
     /// Returns a list of pinned objects in local storage.
     ///
     /// ```no_run

ipfs-api/src/request/pin.rs

@@ -9,6 +9,22 @@
 use request::ApiRequest;
 
 
+#[derive(Serialize)]
+pub struct PinAdd<'a> {
+    #[serde(rename = "arg")]
+    pub key: &'a str,
+    pub recursive: Option<bool>,
+    pub progress: bool,
+}
+
+impl<'a> ApiRequest for PinAdd<'a> {
+    #[inline]
+    fn path() -> &'static str {
+        "/pin/add"
+    }
+}
+
+
 #[derive(Serialize)]
 pub struct PinLs<'a> {
     #[serde(rename = "arg")]

ipfs-api/src/response/pin.rs

@@ -28,6 +28,7 @@ pub struct PinType {
 }
 
 
+
 #[derive(Debug, Deserialize)]
 #[serde(rename_all = "PascalCase")]
 pub struct PinLsResponse {
@@ -47,4 +48,5 @@ pub struct PinRmResponse {
 #[cfg(test)]
 mod tests {
     deserialize_test!(v0_pin_ls_0, PinLsResponse);
+    deserialize_test!(v0_pin_add_0, PinAddResponse);
 }

ipfs-api/src/response/tests/v0_pin_add_0.json

@@ -0,0 +1,5 @@
+{
+  "Pins": [
+    "QmQ5vhrL7uv6tuoN9KeVBwd4PwfQkXdVVmDLUZuTNxqgvm"
+  ]
+}