33 lines
613 B
Rust
33 lines
613 B
Rust
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use redis::{
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Client,
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Connection,
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Commands
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};
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use ron::de::from_str;
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pub type Line = Vec<(f32,f32,u32)>;
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pub struct RedisCtrl {
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pub client: Client,
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pub connection: Connection
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}
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impl RedisCtrl {
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pub fn new() -> Result<Self, Box<dyn std::error::Error>> {
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let client = Client::open("redis://127.0.0.1/")?;
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let connection = client.get_connection()?;
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Ok(RedisCtrl { client, connection })
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}
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pub fn get(
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&mut self,
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key: &str
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) -> Result<Line, Box<dyn std::error::Error>> {
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let val : String = self.connection.get(key)?;
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let line : Line = from_str(&val)?;
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Ok(line)
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}
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}
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