pub async fn read_dsn(&mut self, dsn: &str) -> Result<&mut Self, Error> {
        let admin = dsn.starts_with("edgedbadmin://");
        if !dsn.starts_with("edgedb://") && !admin {
            return Err(ClientError::with_message(format!(
                "String {:?} is not a valid DSN", dsn)));
        };
        let url = url::Url::parse(dsn)
            .map_err(|e| ClientError::with_source(e)
                .context(format!("cannot parse DSN {:?}", dsn)))?;
        self.reset_compound();
        if let Some(url::Host::Ipv6(host)) = url.host() {
            // async-std uses raw IPv6 address without "[]"
            self.host = host.to_string();
        } else {
            self.host = url.host_str().unwrap_or(DEFAULT_HOST).to_owned();
        }
        self.port = url.port().unwrap_or(DEFAULT_PORT);
        self.admin = admin;
        self.user = if url.username().is_empty() {
            "edgedb".to_owned()
        } else {
            url.username().to_owned()
        };
        self.password = url.password().map(|s| s.to_owned());
        self.database = url.path().strip_prefix("/")
                .unwrap_or("edgedb").to_owned();
        self.initialized = true;
        Ok(self)
    }
/// Initialize credentials using data source name (DSN).
///
/// DSN's that EdgeDB like are URL with `egdgedb::/scheme`:
/// ```text
/// edgedb://user:secret@localhost:5656/
/// ```
/// All the credentials can be specified using a DSN, although parsing a
/// DSN may also lead to reading of environment variables (if query
/// arguments of the for `*_env` are specified) and local files (for query
/// arguments named `*_file`).
///
/// This will mark the builder as initialized (if reading is successful)
/// and overwrite all the credentials. However, `insecure_dev_mode`, pools
/// sizes, and timeouts are kept intact.
Initialize credentials using data source name (DSN).

This will mark the builder as initialized (if reading is successful)
and overwrite all the credentials. However, `insecure_dev_mode`, pools
sizes, and timeouts are kept intact.
Initialize credentials using data source name ( DSN ) . This will mark the builder as initialized ( if reading is successful ) and overwrite all the credentials . However ` insecure_dev_mode ` pools sizes and timeouts are kept intact .
pub async fn read_dsn(&mut self, dsn: &str) -> Result<&mut Self, Error> {
        let admin = dsn.starts_with("edgedbadmin://");
        if !dsn.starts_with("edgedb://") && !admin {
            return Err(ClientError::with_message(format!(
                "String {:?} is not a valid DSN", dsn)));
        };
        let url = url::Url::parse(dsn)
            .map_err(|e| ClientError::with_source(e)
                .context(format!("cannot parse DSN {:?}", dsn)))?;
        self.reset_compound();
        if let Some(url::Host::Ipv6(host)) = url.host() {
            // async-std uses raw IPv6 address without "[]"
            self.host = host.to_string();
        } else {
            self.host = url.host_str().unwrap_or(DEFAULT_HOST).to_owned();
        }
        self.port = url.port().unwrap_or(DEFAULT_PORT);
        self.admin = admin;
        self.user = if url.username().is_empty() {
            "edgedb".to_owned()
        } else {
            url.username().to_owned()
        };
        self.password = url.password().map(|s| s.to_owned());
        self.database = url.path().strip_prefix("/")
                .unwrap_or("edgedb").to_owned();
        self.initialized = true;
        Ok(self)
    }
pub async fn read_dsn ( & mut self , dsn : & str ) -> Result < & mut Self , Error > { let admin = dsn . starts_with ( " " ) ; if ! dsn . starts_with ( " " ) && ! admin { return Err ( ClientError :: with_message ( format ! ( " " dsn ) ) ) ; } ; let url = url :: Url :: parse ( dsn ) . map_err ( | e | ClientError :: with_source ( e ) . context ( format ! ( " " dsn ) ) ) ? ; self . reset_compound ( ) ; if let Some ( url :: Host :: Ipv6 ( host ) ) = url . host ( ) { // async-std uses raw IPv6 address without "[]" self . host = host . to_string ( ) ; } else { self . host = url . host_str ( ) . unwrap_or ( DEFAULT_HOST ) . to_owned ( ) ; } self . port = url . port ( ) . unwrap_or ( DEFAULT_PORT ) ; self . admin = admin ; self . user = if url . username ( ) . is_empty ( ) { " " . to_owned ( ) } else { url . username ( ) . to_owned ( ) } ; self . password = url . password ( ) . map ( | s | s . to_owned ( ) ) ; self . database = url . path ( ) . strip_prefix ( " " ) . unwrap_or ( " " ) . to_owned ( ) ; self . initialized = true ; Ok ( self ) }
Initialize credentials using data source name (DSN).
Initialize credentials using data source name ( DSN ) .
&mut self
dsn
&str