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
use crate::{commands::LightNodeCmd, config::LightNodeConfig};
use abscissa_core::{
application::{self, AppCell},
config, trace, Application, EntryPoint, FrameworkError, StandardPaths,
};
use abscissa_tokio::TokioComponent;
pub static APPLICATION: AppCell<LightNodeApp> = AppCell::new();
pub fn app_reader() -> application::lock::Reader<LightNodeApp> {
APPLICATION.read()
}
pub fn app_writer() -> application::lock::Writer<LightNodeApp> {
APPLICATION.write()
}
pub fn app_config() -> config::Reader<LightNodeApp> {
config::Reader::new(&APPLICATION)
}
#[derive(Debug)]
pub struct LightNodeApp {
config: Option<LightNodeConfig>,
state: application::State<Self>,
}
impl Default for LightNodeApp {
fn default() -> Self {
Self {
config: None,
state: application::State::default(),
}
}
}
impl Application for LightNodeApp {
type Cmd = EntryPoint<LightNodeCmd>;
type Cfg = LightNodeConfig;
type Paths = StandardPaths;
fn config(&self) -> &LightNodeConfig {
self.config.as_ref().expect("config not loaded")
}
fn state(&self) -> &application::State<Self> {
&self.state
}
fn state_mut(&mut self) -> &mut application::State<Self> {
&mut self.state
}
fn register_components(&mut self, command: &Self::Cmd) -> Result<(), FrameworkError> {
let mut components = self.framework_components(command)?;
components.push(Box::new(TokioComponent::new()?));
self.state.components.register(components)
}
fn after_config(&mut self, config: Self::Cfg) -> Result<(), FrameworkError> {
self.state.components.after_config(&config)?;
self.config = Some(config);
Ok(())
}
fn tracing_config(&self, command: &EntryPoint<LightNodeCmd>) -> trace::Config {
if command.verbose {
trace::Config::verbose()
} else {
trace::Config::default()
}
}
}