LCOV - code coverage report
Current view: top level - libs/utils/src - postgres_client.rs (source / functions) Coverage Total Hit
Test: 32f4a56327bc9da697706839ed4836b2a00a408f.info Lines: 100.0 % 24 24
Test Date: 2024-02-07 07:37:29 Functions: 100.0 % 2 2

            Line data    Source code
       1              : //! Postgres client connection code common to other crates (safekeeper and
       2              : //! pageserver) which depends on tenant/timeline ids and thus not fitting into
       3              : //! postgres_connection crate.
       4              : 
       5              : use anyhow::Context;
       6              : use postgres_connection::{parse_host_port, PgConnectionConfig};
       7              : 
       8              : use crate::id::TenantTimelineId;
       9              : 
      10              : /// Create client config for fetching WAL from safekeeper on particular timeline.
      11              : /// listen_pg_addr_str is in form host:\[port\].
      12      1155120 : pub fn wal_stream_connection_config(
      13      1155120 :     TenantTimelineId {
      14      1155120 :         tenant_id,
      15      1155120 :         timeline_id,
      16      1155120 :     }: TenantTimelineId,
      17      1155120 :     listen_pg_addr_str: &str,
      18      1155120 :     auth_token: Option<&str>,
      19      1155120 :     availability_zone: Option<&str>,
      20      1155120 : ) -> anyhow::Result<PgConnectionConfig> {
      21      1155120 :     let (host, port) =
      22      1155120 :         parse_host_port(listen_pg_addr_str).context("Unable to parse listen_pg_addr_str")?;
      23      1155120 :     let port = port.unwrap_or(5432);
      24      1155120 :     let mut connstr = PgConnectionConfig::new_host_port(host, port)
      25      1155120 :         .extend_options([
      26      1155120 :             "-c".to_owned(),
      27      1155120 :             format!("timeline_id={}", timeline_id),
      28      1155120 :             format!("tenant_id={}", tenant_id),
      29      1155120 :         ])
      30      1155120 :         .set_password(auth_token.map(|s| s.to_owned()));
      31              : 
      32      1155120 :     if let Some(availability_zone) = availability_zone {
      33          855 :         connstr = connstr.extend_options([format!("availability_zone={}", availability_zone)]);
      34      1154265 :     }
      35              : 
      36      1155120 :     Ok(connstr)
      37      1155120 : }
        

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