1use std::ops::Not;
2
3use serde::{Deserialize, Serialize};
4use serde_json::Value;
5
6use crate::FnvIndexMap;
7use crate::config::AgentConfigs;
8use crate::definition::{AgentConfigSpecs, AgentDefinition};
9use crate::error::AgentError;
10use crate::id::new_id;
11
12pub type AgentStreamSpecs = FnvIndexMap<String, AgentStreamSpec>;
13
14#[derive(Clone, Debug, Default, Deserialize, Serialize)]
15pub struct AgentStreamSpec {
16 pub agents: im::Vector<AgentSpec>,
17
18 pub channels: im::Vector<ChannelSpec>,
19
20 #[serde(default, skip_serializing_if = "<&bool>::not")]
21 pub run_on_start: bool,
22
23 #[serde(flatten)]
24 pub extensions: im::HashMap<String, Value>,
25}
26
27impl AgentStreamSpec {
28 pub fn add_agent(&mut self, agent: AgentSpec) {
29 self.agents.push_back(agent);
30 }
31
32 pub fn remove_agent(&mut self, agent_id: &str) {
33 self.agents.retain(|agent| agent.id != agent_id);
34 }
35
36 pub fn add_channels(&mut self, channel: ChannelSpec) {
37 self.channels.push_back(channel);
38 }
39
40 pub fn remove_channel(&mut self, channel_id: &str) -> Option<ChannelSpec> {
41 if let Some(channel) = self
42 .channels
43 .iter()
44 .find(|channel| channel.id == channel_id)
45 .cloned()
46 {
47 self.channels.retain(|e| e.id != channel_id);
48 Some(channel)
49 } else {
50 None
51 }
52 }
53
54 pub fn to_json(&self) -> Result<String, AgentError> {
55 let json = serde_json::to_string_pretty(self)
56 .map_err(|e| AgentError::SerializationError(e.to_string()))?;
57 Ok(json)
58 }
59
60 pub fn from_json(json_str: &str) -> Result<Self, AgentError> {
61 let stream: AgentStreamSpec = serde_json::from_str(json_str)
62 .map_err(|e| AgentError::SerializationError(e.to_string()))?;
63 Ok(stream)
64 }
65}
66
67pub fn copy_sub_stream(
68 agents: &Vec<AgentSpec>,
69 channels: &Vec<ChannelSpec>,
70) -> (Vec<AgentSpec>, Vec<ChannelSpec>) {
71 let mut new_agents = Vec::new();
72 let mut agent_id_map = FnvIndexMap::default();
73 for agent in agents {
74 let new_id = new_id();
75 agent_id_map.insert(agent.id.clone(), new_id.clone());
76 let mut new_agent = agent.clone();
77 new_agent.id = new_id;
78 new_agents.push(new_agent);
79 }
80
81 let mut new_channels = Vec::new();
82 for channel in channels {
83 let Some(source) = agent_id_map.get(&channel.source) else {
84 continue;
85 };
86 let Some(target) = agent_id_map.get(&channel.target) else {
87 continue;
88 };
89 let mut new_channel = channel.clone();
90 new_channel.id = new_id();
91 new_channel.source = source.clone();
92 new_channel.target = target.clone();
93 new_channels.push(new_channel);
94 }
95
96 (new_agents, new_channels)
97}
98
99#[derive(Debug, Clone, Serialize, Deserialize)]
101pub struct AgentSpec {
102 #[serde(skip_serializing_if = "String::is_empty", default)]
103 pub id: String,
104
105 #[serde(skip_serializing_if = "String::is_empty", default)]
107 pub def_name: String,
108
109 #[serde(skip_serializing_if = "Option::is_none", default)]
111 pub inputs: Option<Vec<String>>,
112
113 #[serde(skip_serializing_if = "Option::is_none", default)]
115 pub outputs: Option<Vec<String>>,
116
117 #[serde(skip_serializing_if = "Option::is_none")]
119 pub configs: Option<AgentConfigs>,
120
121 #[serde(skip_serializing_if = "Option::is_none")]
123 pub config_specs: Option<AgentConfigSpecs>,
124
125 #[deprecated(note = "Use `disabled` instead")]
126 #[serde(default, skip_serializing_if = "<&bool>::not")]
127 pub enabled: bool,
128
129 #[serde(default, skip_serializing_if = "<&bool>::not")]
130 pub disabled: bool,
131
132 #[serde(flatten)]
133 pub extensions: FnvIndexMap<String, serde_json::Value>,
134}
135
136impl AgentSpec {
137 pub fn from_def(def: &AgentDefinition) -> Self {
138 let mut spec = def.to_spec();
139 spec.id = new_id();
140 spec
141 }
142}
143
144#[derive(Debug, Default, Serialize, Deserialize, Clone)]
147pub struct ChannelSpec {
148 pub id: String,
149 pub source: String,
150 pub source_handle: String,
151 pub target: String,
152 pub target_handle: String,
153}