Struct PgResetWalBuilder

pub struct PgResetWalBuilder { /* private fields */ }

pg_resetwal resets the PostgreSQL write-ahead log.

Implementations

impl PgResetWalBuilder

pub fn new() -> Self

Create a new PgResetWalBuilder

pub fn from(settings: &dyn Settings) -> Self

Create a new PgResetWalBuilder from Settings

pub fn program_dir<P: Into<PathBuf>>(self, path: P) -> Self

Location of the program binary

pub fn commit_timestamp_ids<S: AsRef<OsStr>>(self, xid1: S, xid2: S) -> Self

set oldest and newest transactions bearing commit timestamp (zero means no change)

pub fn pgdata<P: Into<PathBuf>>(self, datadir: P) -> Self

data directory

pub fn epoch<S: AsRef<OsStr>>(self, xidepoch: S) -> Self

set next transaction ID epoch

pub fn force(self) -> Self

force update to be done

pub fn next_wal_file<S: AsRef<OsStr>>(self, walfile: S) -> Self

set minimum starting location for new WAL

pub fn multixact_ids<S: AsRef<OsStr>>(self, mxid1: S, mxid2: S) -> Self

set next and oldest multitransaction ID

pub fn dry_run(self) -> Self

no update, just show what would be done

pub fn next_oid<S: AsRef<OsStr>>(self, oid: S) -> Self

set next OID

pub fn multixact_offset<S: AsRef<OsStr>>(self, offset: S) -> Self

set next multitransaction offset

pub fn oldest_transaction_id<S: AsRef<OsStr>>(self, xid: S) -> Self

set oldest transaction ID

pub fn version(self) -> Self

output version information, then exit

pub fn next_transaction_id<S: AsRef<OsStr>>(self, xid: S) -> Self

set next transaction ID

pub fn wal_segsize<S: AsRef<OsStr>>(self, size: S) -> Self

size of WAL segments, in megabytes

pub fn help(self) -> Self

show help, then exit

Trait Implementations

impl Clone for PgResetWalBuilder

fn clone(&self) -> PgResetWalBuilder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl CommandBuilder for PgResetWalBuilder

fn get_program(&self) -> &'static OsStr

Get the program name

fn get_program_dir(&self) -> &Option<PathBuf>

Location of the program binary

fn get_args(&self) -> Vec<OsString>

Get the arguments for the command

fn get_envs(&self) -> Vec<(OsString, OsString)>

Get the environment variables for the command

fn env<S: AsRef<OsStr>>(self, key: S, value: S) -> Self

Set an environment variable for the command

fn get_program_file(&self) -> PathBuf

Fully qualified path to the program binary

fn build(self) -> Command

where Self: Sized,

Build a standard Command

impl Debug for PgResetWalBuilder

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

Formats the value using the given formatter.

impl Default for PgResetWalBuilder

fn default() -> PgResetWalBuilder

Returns the “default value” for a type.