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Migrate Lazy Initialization from Once_Cell to Std #233

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Migrate Lazy Initialization from Once_Cell to Std #233

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1 change: 0 additions & 1 deletion Cargo.lock
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1 change: 0 additions & 1 deletion constants/Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,6 @@ authors = [
edition = "2021"

[dependencies]
lazy_static = "1.4.0"
cargo_toml = "0.15.2"
anyhow = "*"
serde_json = "1.0.64"
25 changes: 15 additions & 10 deletions constants/src/lib.rs
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Original file line number Diff line number Diff line change
@@ -1,27 +1,32 @@
use lazy_static::lazy_static;
use std::sync::LazyLock;

pub const VENDOR_IDENTIFIER: &str = "MongoDB";
pub const DRIVER_NAME: &str = "MongoDB Atlas SQL ODBC Driver";
pub const DBMS_NAME: &str = "MongoDB Atlas";
pub const ODBC_VERSION: &str = "03.80";
pub const DRIVER_SHORT_NAME: &str = "mongodb-odbc";

lazy_static! {
pub static ref DRIVER_METRICS_VERSION: String = format!(
pub static DRIVER_METRICS_VERSION: LazyLock<String> = LazyLock::new(|| {
format!(
"{}.{}.{}",
env!("CARGO_PKG_VERSION_MAJOR"),
env!("CARGO_PKG_VERSION_MINOR"),
env!("CARGO_PKG_VERSION_PATCH")
);
pub static ref DRIVER_LOG_VERSION: String = format!(
)
});

pub static DRIVER_LOG_VERSION: LazyLock<String> = LazyLock::new(|| {
format!(
"{}.{}",
env!("CARGO_PKG_VERSION_MAJOR"),
env!("CARGO_PKG_VERSION_MINOR")
);
pub static ref DEFAULT_APP_NAME: String =
format!("{}+{}", DRIVER_SHORT_NAME, DRIVER_METRICS_VERSION.as_str());
pub static ref DRIVER_ODBC_VERSION: String = format_driver_version();
}
)
});

pub static DEFAULT_APP_NAME: LazyLock<String> =
LazyLock::new(|| format!("{}+{}", DRIVER_SHORT_NAME, DRIVER_METRICS_VERSION.as_str()));

pub static DRIVER_ODBC_VERSION: LazyLock<String> = LazyLock::new(|| format_driver_version());

// The default max string length if a user enables max string length.
// Typically, the Atlas SQL ODBC driver does not specify a max string
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