Struct PostgresOptions

pub struct PostgresOptions {
    pub(crate) host: Option<String>,
    pub(crate) port: Option<u16>,
    pub(crate) database: Option<String>,
    pub(crate) user: Option<String>,
    pub(crate) password: Option<String>,
    pub(crate) use_tls: bool,
}

Options for Postgres-backed persistence.

Fields

host: Option<String>

Hostname for the remote Postgres database server.

port: Option<u16>

Port for the remote Postgres database server.

database: Option<String>

Name of database to connect to.

user: Option<String>

Postgres user to connect as.

password: Option<String>

Password for Postgres user.

use_tls: bool

Use TLS for an encrypted connection to the database.

Trait Implementations

impl Args for PostgresOptions

fn group_id() -> Option<Id>

Report the [ArgGroup::id][crate::ArgGroup::id] for this set of arguments

fn augment_args<'b>(__clap_app: Command) -> Command

Append to [Command] so it can instantiate Self via [FromArgMatches::from_arg_matches_mut]

fn augment_args_for_update<'b>(__clap_app: Command) -> Command

Append to [Command] so it can instantiate self via [FromArgMatches::update_from_arg_matches_mut]

impl Clone for PostgresOptions

fn clone(&self) -> PostgresOptions

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl CommandFactory for PostgresOptions

fn command<'b>() -> Command

Build a [Command] that can instantiate Self.

fn command_for_update<'b>() -> Command

Build a [Command] that can update self.

impl Debug for PostgresOptions

fn fmt(&self, __f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for PostgresOptions

fn default() -> Self

Returns the “default value” for a type.

impl From<PostgresOptions> for Config

fn from(opt: PostgresOptions) -> Self

Converts to this type from the input type.

impl From<PostgresOptions> for Options

fn from(opt: PostgresOptions) -> Self

Converts to this type from the input type.

impl FromArgMatches for PostgresOptions

fn from_arg_matches(__clap_arg_matches: &ArgMatches) -> Result<Self, Error>

Instantiate Self from [ArgMatches], parsing the arguments as needed.

fn from_arg_matches_mut( __clap_arg_matches: &mut ArgMatches, ) -> Result<Self, Error>

Instantiate Self from [ArgMatches], parsing the arguments as needed.

fn update_from_arg_matches( &mut self, __clap_arg_matches: &ArgMatches, ) -> Result<(), Error>

Assign values from ArgMatches to self.

fn update_from_arg_matches_mut( &mut self, __clap_arg_matches: &mut ArgMatches, ) -> Result<(), Error>

Assign values from ArgMatches to self.

impl Parser for PostgresOptions

fn parse() -> Self

Parse from std::env::args_os(), [exit][Error::exit] on error.

fn try_parse() -> Result<Self, Error>

Parse from std::env::args_os(), return Err on error.

fn parse_from<I, T>(itr: I) -> Self

where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Parse from iterator, [exit][Error::exit] on error.

fn try_parse_from<I, T>(itr: I) -> Result<Self, Error>

where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Parse from iterator, return Err on error.

fn update_from<I, T>(&mut self, itr: I)

where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Update from iterator, [exit][Error::exit] on error.

fn try_update_from<I, T>(&mut self, itr: I) -> Result<(), Error>

where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Update from iterator, return Err on error.