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

// !!START_LINTS
// Wick lints
// Do not change anything between the START_LINTS and END_LINTS line.
// This is automatically generated. Add exceptions after this section.
#![allow(unknown_lints)]
#![deny(
  clippy::await_holding_lock,
  clippy::borrow_as_ptr,
  clippy::branches_sharing_code,
  clippy::cast_lossless,
  clippy::clippy::collection_is_never_read,
  clippy::cloned_instead_of_copied,
  clippy::cognitive_complexity,
  clippy::create_dir,
  clippy::deref_by_slicing,
  clippy::derivable_impls,
  clippy::derive_partial_eq_without_eq,
  clippy::equatable_if_let,
  clippy::exhaustive_structs,
  clippy::expect_used,
  clippy::expl_impl_clone_on_copy,
  clippy::explicit_deref_methods,
  clippy::explicit_into_iter_loop,
  clippy::explicit_iter_loop,
  clippy::filetype_is_file,
  clippy::flat_map_option,
  clippy::format_push_string,
  clippy::fn_params_excessive_bools,
  clippy::future_not_send,
  clippy::get_unwrap,
  clippy::implicit_clone,
  clippy::if_then_some_else_none,
  clippy::impl_trait_in_params,
  clippy::implicit_clone,
  clippy::inefficient_to_string,
  clippy::inherent_to_string,
  clippy::iter_not_returning_iterator,
  clippy::large_types_passed_by_value,
  clippy::large_include_file,
  clippy::let_and_return,
  clippy::manual_assert,
  clippy::manual_ok_or,
  clippy::manual_split_once,
  clippy::manual_let_else,
  clippy::manual_string_new,
  clippy::map_flatten,
  clippy::map_unwrap_or,
  clippy::missing_enforced_import_renames,
  clippy::missing_assert_message,
  clippy::missing_const_for_fn,
  clippy::must_use_candidate,
  clippy::mut_mut,
  clippy::needless_for_each,
  clippy::needless_option_as_deref,
  clippy::needless_pass_by_value,
  clippy::needless_collect,
  clippy::needless_continue,
  clippy::non_send_fields_in_send_ty,
  clippy::nonstandard_macro_braces,
  clippy::option_if_let_else,
  clippy::option_option,
  clippy::rc_mutex,
  clippy::redundant_else,
  clippy::same_name_method,
  clippy::semicolon_if_nothing_returned,
  clippy::str_to_string,
  clippy::string_to_string,
  clippy::too_many_lines,
  clippy::trivially_copy_pass_by_ref,
  clippy::trivial_regex,
  clippy::try_err,
  clippy::unnested_or_patterns,
  clippy::unused_async,
  clippy::unwrap_or_else_default,
  clippy::useless_let_if_seq,
  bad_style,
  clashing_extern_declarations,
  dead_code,
  deprecated,
  explicit_outlives_requirements,
  improper_ctypes,
  invalid_value,
  missing_copy_implementations,
  missing_debug_implementations,
  mutable_transmutes,
  no_mangle_generic_items,
  non_shorthand_field_patterns,
  overflowing_literals,
  path_statements,
  patterns_in_fns_without_body,
  private_in_public,
  trivial_bounds,
  trivial_casts,
  trivial_numeric_casts,
  type_alias_bounds,
  unconditional_recursion,
  unreachable_pub,
  unsafe_code,
  unstable_features,
  unused,
  unused_allocation,
  unused_comparisons,
  unused_import_braces,
  unused_parens,
  unused_qualifications,
  while_true,
  missing_docs
)]
#![warn(clippy::exhaustive_enums)]
#![allow(unused_attributes, clippy::derive_partial_eq_without_eq, clippy::box_default)]
// !!END_LINTS
// Add exceptions here
#![allow(missing_docs)]

mod default;
pub mod error;
pub mod graph;
mod interpreter;
mod utils;

type BoxFuture<'a, T> = std::pin::Pin<Box<dyn futures::Future<Output = T> + Send + 'a>>;

type SharedHandler = std::sync::Arc<Box<dyn Component + Send + Sync>>;

#[macro_use]
extern crate tracing;

use flow_component::Component;
pub use interpreter::channel::{Event, EventKind};
pub use interpreter::components::{HandlerMap, NamespaceHandler};
pub use interpreter::event_loop::state::State;
pub use interpreter::event_loop::Observer;
pub use interpreter::{Interpreter, InterpreterOptions};