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49 lines
1.3 KiB
49 lines
1.3 KiB
use std::borrow::Cow;
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use std::error::Error;
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use std::fmt;
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use command_runner::CommandRunner;
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use symbols::Symbol;
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pub struct MariaDBUser<'a> {
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user_name: Cow<'a, str>,
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command_runner: &'a CommandRunner
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}
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impl<'a> MariaDBUser<'a> {
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pub fn new(user_name: Cow<'a, str>, command_runner: &'a CommandRunner) -> MariaDBUser<'a> {
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MariaDBUser {
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user_name: user_name,
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command_runner: command_runner
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}
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}
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fn run_sql(&self, sql: &str) -> Result<String, Box<Error>> {
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let output = try!(self.command_runner.run_with_args("mariadb", &["--skip-column-names", "-e", sql]));
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if output.status.code() != Some(0) {
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return Err(try!(String::from_utf8(output.stderr)).into());
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}
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Ok(try!(String::from_utf8(output.stdout)))
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}
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}
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impl<'a> fmt::Display for MariaDBUser<'a> {
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fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
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write!(f, "MariaDB User {}", self.user_name)
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}
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}
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impl<'a> Symbol for MariaDBUser<'a> {
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fn target_reached(&self) -> Result<bool, Box<Error>> {
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Ok(try!(self.run_sql(&format!("SELECT User FROM mysql.user WHERE User = '{}' AND plugin = 'unix_socket'", self.user_name))).trim_right() == self.user_name)
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}
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fn execute(&self) -> Result<(), Box<Error>> {
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try!(self.run_sql(&format!("GRANT ALL ON {0}.* TO {0} IDENTIFIED VIA unix_socket", self.user_name)));
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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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}
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