greed 0.6.0

A rust tool to automate trades 📈
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150

use crate::asset::AssetSymbol;
use crate::config::agent::{AgentConfig, AgentProvider};
use crate::platform::FinancialPlatform;
use crate::strategy::agent::tools::account::AccountTool;
use crate::strategy::agent::tools::asset_history::AssetHistoryTool;
use crate::strategy::agent::tools::buy::BuyTool;
use crate::strategy::agent::tools::open_orders::OpenOrdersTool;
use crate::strategy::agent::tools::positions::PositionsTool;
use crate::strategy::agent::tools::quotes::QuotesTool;
use crate::strategy::agent::tools::read_note::ReadNoteTool;
use crate::strategy::agent::tools::sell::SellTool;
use crate::strategy::agent::tools::web_browse::WebBrowseTool;
use crate::strategy::agent::tools::web_fetch::WebFetchTool;
use crate::strategy::agent::tools::write_note::WriteNoteTool;
use crate::strategy::runner::StrategyRunner;
use async_trait::async_trait;
use chrono::Local;
use log::{info, warn};
use rig::client::completion::CompletionClient;
use rig::client::Nothing;
use rig::completion::Prompt;
use rig::providers::ollama;
use rig::tool::ToolDyn;
use std::path::PathBuf;
use std::sync::Arc;

pub struct AgentStrategyRunner {
    agent_config: AgentConfig,
    platform: Arc<dyn FinancialPlatform>,
    working_dir: PathBuf,
}

impl AgentStrategyRunner {
    pub fn new(
        agent_config: AgentConfig,
        platform: Arc<dyn FinancialPlatform>,
        working_dir: PathBuf,
    ) -> Self {
        Self {
            agent_config,
            platform,
            working_dir,
        }
    }

    fn build_preamble(&self) -> String {
        let allow = &self.agent_config.allow;
        let deny = &self.agent_config.deny;

        let restrictions = if allow.is_empty() && deny.is_empty() {
            "No asset restrictions.".to_string()
        } else {
            let mut parts = Vec::new();
            if !allow.is_empty() {
                parts.push(format!("Allowed assets: [{}].", allow.join(", ")));
            }
            if !deny.is_empty() {
                parts.push(format!("Denied assets: [{}].", deny.join(", ")));
            }
            parts.join(" ")
        };

        let now = Local::now().format("%Y-%m-%d %H:%M:%S %z");
        format!(
            "Current date and time: {now}\n\n{}\n\nAsset restrictions: {}",
            self.agent_config.prompt, restrictions
        )
    }
}

#[async_trait(?Send)]
impl StrategyRunner for AgentStrategyRunner {
    async fn run(&self, _config_assets: &[AssetSymbol]) {
        let AgentProvider::Ollama { url, model } = &self.agent_config.agent_provider;

        let client = match ollama::Client::builder()
            .api_key(Nothing)
            .base_url(url)
            .build()
        {
            Ok(c) => c,
            Err(e) => {
                warn!("Failed to create Ollama client: {e}");
                return;
            }
        };

        let preamble = self.build_preamble();
        let allow = self.agent_config.allow.clone();
        let deny = self.agent_config.deny.clone();
        let platform = self.platform.clone();

        let tool_config = &self.agent_config.tools;
        let mut tool_vec: Vec<Box<dyn ToolDyn>> = Vec::new();

        if tool_config.account {
            tool_vec.push(Box::new(AccountTool::new(platform.clone())));
        }
        if tool_config.positions {
            tool_vec.push(Box::new(PositionsTool::new(platform.clone())));
        }
        if tool_config.open_orders {
            tool_vec.push(Box::new(OpenOrdersTool::new(platform.clone())));
        }
        if tool_config.quotes {
            tool_vec.push(Box::new(QuotesTool::new(platform.clone())));
        }
        if tool_config.asset_history {
            tool_vec.push(Box::new(AssetHistoryTool::new(platform.clone())));
        }
        if tool_config.buy {
            tool_vec.push(Box::new(BuyTool::new(
                platform.clone(),
                allow.clone(),
                deny.clone(),
            )));
        }
        if tool_config.sell {
            tool_vec.push(Box::new(SellTool::new(platform.clone(), allow, deny)));
        }
        if tool_config.web_fetch {
            tool_vec.push(Box::new(WebFetchTool));
        }
        if tool_config.web_browse {
            tool_vec.push(Box::new(WebBrowseTool));
        }
        if tool_config.read_note {
            tool_vec.push(Box::new(ReadNoteTool::new(self.working_dir.clone())));
        }
        if tool_config.write_note {
            tool_vec.push(Box::new(WriteNoteTool::new(self.working_dir.clone())));
        }

        let agent = client
            .agent(model.as_str())
            .preamble(&preamble)
            .tools(tool_vec)
            .build();

        match agent.prompt(&preamble).await {
            Ok(response) => info!("Agent response: {response}"),
            Err(e) => warn!("Agent error: {e}"),
        }
    }

    #[cfg(test)]
    fn as_any(&self) -> &dyn std::any::Any {
        self
    }
}