cli: Add tool in case `sqlite3` is unavailable

Adds the `rad node db exec <query>` command.

Easy way to run sqlite queries if the sqlite3 CLI is not available or
too old.

radicle-cli/src/commands/node.rs

@@ -13,6 +13,8 @@ use crate::terminal as term;
 use crate::terminal::args::{Args, Error, Help};
 use crate::terminal::Element as _;
 
+#[path = "node/commands.rs"]
+mod commands;
 #[path = "node/control.rs"]
 pub mod control;
 #[path = "node/events.rs"]
@@ -35,6 +37,7 @@ Usage
     rad node routing [--rid <rid>] [--nid <nid>] [--json] [<option>...]
     rad node events [--timeout <secs>] [-n <count>] [<option>...]
     rad node config [--addresses]
+    rad node db <command> [<option>..]
 
     For `<node-option>` see `radicle-node --help`.
 
@@ -73,6 +76,9 @@ pub enum Operation {
     Config {
         addresses: bool,
     },
+    Db {
+        args: Vec<OsString>,
+    },
     Events {
         timeout: time::Duration,
         count: usize,
@@ -100,6 +106,7 @@ pub enum Operation {
 pub enum OperationName {
     Connect,
     Config,
+    Db,
     Events,
     Routing,
     Logs,
@@ -136,6 +143,7 @@ impl Args for Options {
                 }
                 Value(val) if op.is_none() => match val.to_string_lossy().as_ref() {
                     "connect" => op = Some(OperationName::Connect),
+                    "db" => op = Some(OperationName::Db),
                     "events" => op = Some(OperationName::Events),
                     "logs" => op = Some(OperationName::Logs),
                     "config" => op = Some(OperationName::Config),
@@ -188,6 +196,9 @@ impl Args for Options {
                 Value(val) if matches!(op, Some(OperationName::Start)) => {
                     options.push(val);
                 }
+                Value(val) if matches!(op, Some(OperationName::Db)) => {
+                    options.push(val);
+                }
                 _ => return Err(anyhow!(arg.unexpected())),
             }
         }
@@ -200,6 +211,7 @@ impl Args for Options {
                 timeout,
             },
             OperationName::Config => Operation::Config { addresses },
+            OperationName::Db => Operation::Db { args: options },
             OperationName::Events => Operation::Events { timeout, count },
             OperationName::Routing => Operation::Routing { rid, nid, json },
             OperationName::Logs => Operation::Logs { lines },
@@ -235,6 +247,9 @@ pub fn run(options: Options, ctx: impl term::Context) -> anyhow::Result<()> {
                 control::config(&node)?;
             }
         }
+        Operation::Db { args } => {
+            commands::db(&profile, args)?;
+        }
         Operation::Sessions => {
             let sessions = control::sessions(&node)?;
             if let Some(table) = sessions {

radicle-cli/src/commands/node/commands.rs

@@ -0,0 +1,49 @@
+use std::ffi::OsString;
+
+use anyhow::anyhow;
+use radicle::Profile;
+use radicle_term as term;
+
+#[derive(PartialEq, Eq)]
+pub enum Operation {
+    Exec { query: String },
+}
+
+pub fn db(profile: &Profile, args: Vec<OsString>) -> anyhow::Result<()> {
+    use lexopt::prelude::*;
+
+    let mut parser = lexopt::Parser::from_args(args);
+    let mut op: Option<Operation> = None;
+
+    while let Some(arg) = parser.next()? {
+        match arg {
+            Value(cmd) if op.is_none() => match cmd.to_string_lossy().as_ref() {
+                "exec" => {
+                    let val = parser
+                        .value()
+                        .map_err(|_| anyhow!("a query to execute must be provided for `exec`"))?;
+                    op = Some(Operation::Exec {
+                        query: val.to_string_lossy().to_string(),
+                    });
+                }
+                unknown => anyhow::bail!("unknown operation '{unknown}'"),
+            },
+            _ => return Err(anyhow!(arg.unexpected())),
+        }
+    }
+
+    match op.ok_or_else(|| anyhow!("a command must be provided, eg. `rad node db exec`"))? {
+        Operation::Exec { query } => {
+            let db = profile.database_mut()?;
+            db.execute(query)?;
+
+            let changed = db.change_count();
+            if changed > 0 {
+                term::success!("{changed} row(s) affected.");
+            } else {
+                term::print(term::format::italic("No rows affected."));
+            }
+        }
+    }
+    Ok(())
+}

radicle/src/node/db.rs

@@ -7,6 +7,7 @@
 //!
 //! The database schema is contained within the first migration. See [`version`], [`bump`] and
 //! [`migrate`] for how this works.
+use std::ops::Deref;
 use std::path::Path;
 use std::sync::Arc;
 use std::{fmt, time};
@@ -45,6 +46,14 @@ pub struct Database {
     pub db: Arc<sql::ConnectionThreadSafe>,
 }
 
+impl Deref for Database {
+    type Target = sql::ConnectionThreadSafe;
+
+    fn deref(&self) -> &Self::Target {
+        &self.db
+    }
+}
+
 impl fmt::Debug for Database {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         f.debug_struct("Database").finish()