56 lines
1.5 KiB
Rust
56 lines
1.5 KiB
Rust
use serde::{Serialize,Deserialize};
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use std::fmt;
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#[derive(Clone, Copy, Debug, PartialEq, Serialize, Deserialize)]
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/// `DataStore` options
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pub enum DataStore {
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File,
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Mysql, // (sqlx::MySqlPool),
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Postgres, // (sqlx::PgPool),
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Sqlite, // (sqlx::SqlitePool),
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Redis, // (redis::Client),
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// Tikv, // (tikv::RawClient),
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Slab, // (Storage),
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Unknown,
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}
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pub type OptionDataStore = Option<DataStore>;
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impl Default for DataStore {
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fn default() -> Self {
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DataStore::Unknown
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}
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}
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impl DataStore {
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/// Get `DataStore`from String to enum
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#[must_use]
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pub fn get_from(str: String) -> DataStore {
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match str.as_str() {
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"file" | "File" => DataStore::File,
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"mysql" | "Mysql" | "MySql" => DataStore::Mysql,
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"postgres" | "Postgres" | "pg" => DataStore::Postgres,
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"sqlite" | "Sqlite" => DataStore::Sqlite,
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"redis" | "Redis" => DataStore::Redis,
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// "tikv" | "Tikv" => DataStore::Tikv,
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"slab" | "Slab" => DataStore::Slab,
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_ => DataStore::Unknown,
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}
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}
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}
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#[allow(clippy::pattern_type_mismatch)]
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impl fmt::Display for DataStore {
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fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
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match self {
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DataStore::File => write!(f, "file"),
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DataStore::Mysql => write!(f, "mysql"),
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DataStore::Postgres => write!(f, "postgres"),
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DataStore::Sqlite => write!(f, "sqlite"),
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DataStore::Redis => write!(f, "redis"),
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// DataStore::Tikv => write!(f, "tikv"),
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DataStore::Slab => write!(f, "slab"),
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DataStore::Unknown => write!(f, "Unknown"),
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}
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}
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}
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