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56 lines
1.3 KiB
56 lines
1.3 KiB
use crate::command_runner::CommandRunner;
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use crate::symbols::Symbol;
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use async_trait::async_trait;
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use std::error::Error;
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#[derive(Debug)]
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pub struct User<'a, U, C> {
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user_name: U,
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command_runner: &'a C,
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}
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impl<'a, U: AsRef<str>, C: CommandRunner> User<'a, U, C> {
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pub const fn new(user_name: U, command_runner: &'a C) -> Self {
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Self {
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user_name,
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command_runner,
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}
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}
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async fn run_sql(&self, sql: &str) -> Result<String, Box<dyn Error>> {
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let b = self
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.command_runner
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.get_output("mariadb", args!["--skip-column-names", "-B", "-e", sql])
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.await?;
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Ok(String::from_utf8(b)?)
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}
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}
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#[async_trait(?Send)]
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impl<U: AsRef<str>, C: CommandRunner> Symbol for User<'_, U, C> {
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async fn target_reached(&self) -> Result<bool, Box<dyn Error>> {
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Ok(
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self
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.run_sql(&format!(
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"SELECT User FROM mysql.user WHERE User = '{}' AND plugin = 'unix_socket'",
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self.user_name.as_ref()
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))
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.await?
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.trim_end()
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== self.user_name.as_ref(),
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)
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}
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async fn execute(&self) -> Result<(), Box<dyn Error>> {
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self
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.run_sql(&format!(
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"GRANT ALL ON {0}.* TO {0} IDENTIFIED VIA unix_socket",
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self.user_name.as_ref()
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))
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.await?;
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Ok(())
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}
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}
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#[cfg(test)]
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mod test {}
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