Add tags client stuff

Author: rklaehn

src/cli.rs

@@ -31,6 +31,8 @@ use crate::{
     BlobFormat, Hash, HashAndFormat, Tag,
 };
 
+pub mod tags;
+
 /// Subcommands for the blob command.
 #[allow(clippy::large_enum_variant)]
 #[derive(Subcommand, Debug, Clone)]

src/cli/tags.rs

@@ -0,0 +1,46 @@
+//! Define the tags subcommand.
+
+use anyhow::Result;
+use bytes::Bytes;
+use clap::Subcommand;
+use futures_lite::StreamExt;
+
+use crate::{rpc::client::tags, Tag};
+
+/// Commands to manage tags.
+#[derive(Subcommand, Debug, Clone)]
+#[allow(clippy::large_enum_variant)]
+pub enum TagCommands {
+    /// List all tags
+    List,
+    /// Delete a tag
+    Delete {
+        tag: String,
+        #[clap(long, default_value_t = false)]
+        hex: bool,
+    },
+}
+
+impl TagCommands {
+    /// Runs the tag command given the iroh client.
+    pub async fn run(self, tags: &tags::Client) -> Result<()> {
+        match self {
+            Self::List => {
+                let mut response = tags.list().await?;
+                while let Some(res) = response.next().await {
+                    let res = res?;
+                    println!("{}: {} ({:?})", res.name, res.hash, res.format);
+                }
+            }
+            Self::Delete { tag, hex } => {
+                let tag = if hex {
+                    Tag::from(Bytes::from(hex::decode(tag)?))
+                } else {
+                    Tag::from(tag)
+                };
+                tags.delete(tag).await?;
+            }
+        }
+        Ok(())
+    }
+}