refactor: 拆分 gateway 单体为独立 crate,新增 systemd 部署方案

将 gateway 内部的 model-fetch、provider-transport、scheduler-core、
usage-runtime、video-tasks-core 模块提取为独立 crate;重构 gateway
内部模块结构(state/router/cache/data/query 等);移除大量遗留模块
文件;新增 systemd 二进制部署骨架及相关文档;更新前端 usage 相关
API 和组件。
This commit is contained in:
fawney19
2026-04-05 20:23:16 +08:00
parent cbc811f6ce
commit 763ff03a7b
777 changed files with 42659 additions and 21469 deletions

View File

@@ -0,0 +1,257 @@
use std::collections::BTreeSet;
use aether_data::repository::candidate_selection::{
StoredMinimalCandidateSelectionRow, StoredProviderModelMapping,
};
use aether_data::DataLayerError;
use regex::Regex;
pub fn resolve_requested_global_model_name(
rows: &[StoredMinimalCandidateSelectionRow],
requested_model_name: &str,
api_format: &str,
) -> Option<String> {
resolve_global_model_name_by(rows, |row| {
row.model_provider_model_name == requested_model_name
})
.or_else(|| {
resolve_global_model_name_by(rows, |row| {
row.model_provider_model_mappings
.as_ref()
.is_some_and(|mappings| {
mappings.iter().any(|mapping| {
mapping_scope_matches(mapping, api_format)
&& mapping.name == requested_model_name
})
})
})
})
.or_else(|| {
resolve_global_model_name_by(rows, |row| {
row.global_model_mappings.as_ref().is_some_and(|patterns| {
patterns
.iter()
.any(|pattern| matches_model_mapping(pattern, requested_model_name))
})
})
})
}
fn resolve_global_model_name_by<F>(
rows: &[StoredMinimalCandidateSelectionRow],
matches: F,
) -> Option<String>
where
F: Fn(&StoredMinimalCandidateSelectionRow) -> bool,
{
let mut matches = rows
.iter()
.filter(|row| matches(row))
.map(|row| row.global_model_name.trim())
.filter(|value| !value.is_empty())
.map(ToOwned::to_owned)
.collect::<BTreeSet<_>>()
.into_iter();
matches.next()
}
pub fn resolve_provider_model_name(
row: &StoredMinimalCandidateSelectionRow,
requested_model_name: &str,
api_format: &str,
) -> Option<(String, Option<String>)> {
let selected_provider_model_name = select_provider_model_name(row, api_format);
let Some(key_allowed_models) = row.key_allowed_models.as_ref() else {
return Some((selected_provider_model_name, None));
};
if key_allowed_models.is_empty() {
return None;
}
if key_allowed_models
.iter()
.any(|value| value == requested_model_name)
{
return Some((selected_provider_model_name, None));
}
let candidate_models = candidate_model_names(row, api_format);
let mut sorted_allowed_models = key_allowed_models
.iter()
.map(|value| value.trim())
.filter(|value| !value.is_empty())
.map(ToOwned::to_owned)
.collect::<Vec<_>>();
sorted_allowed_models.sort();
for allowed_model in &sorted_allowed_models {
if candidate_models.contains(allowed_model.as_str()) {
return Some((allowed_model.clone(), Some(allowed_model.clone())));
}
}
let Some(global_model_mappings) = row.global_model_mappings.as_ref() else {
return None;
};
for allowed_model in sorted_allowed_models {
for pattern in global_model_mappings {
if matches_model_mapping(pattern, &allowed_model) {
return Some((allowed_model.clone(), Some(allowed_model)));
}
}
}
None
}
pub fn select_provider_model_name(
row: &StoredMinimalCandidateSelectionRow,
api_format: &str,
) -> String {
let Some(mappings) = row.model_provider_model_mappings.as_ref() else {
return row.model_provider_model_name.clone();
};
let mut scoped = mappings
.iter()
.filter(|mapping| mapping_scope_matches(mapping, api_format))
.collect::<Vec<_>>();
if scoped.is_empty() {
return row.model_provider_model_name.clone();
}
scoped.sort_by(|left, right| {
left.priority
.cmp(&right.priority)
.then(left.name.cmp(&right.name))
});
let top_priority = scoped[0].priority;
scoped
.into_iter()
.find(|mapping| mapping.priority == top_priority)
.map(|mapping| mapping.name.clone())
.unwrap_or_else(|| row.model_provider_model_name.clone())
}
pub fn candidate_model_names(
row: &StoredMinimalCandidateSelectionRow,
api_format: &str,
) -> BTreeSet<String> {
let mut names = BTreeSet::from([row.model_provider_model_name.clone()]);
if let Some(mappings) = row.model_provider_model_mappings.as_ref() {
for mapping in mappings {
if mapping_scope_matches(mapping, api_format) {
names.insert(mapping.name.clone());
}
}
}
names
}
fn mapping_scope_matches(mapping: &StoredProviderModelMapping, api_format: &str) -> bool {
let Some(api_formats) = mapping.api_formats.as_ref() else {
return true;
};
api_formats
.iter()
.any(|value| normalize_api_format(value) == api_format)
}
pub fn row_supports_required_capability(
row: &StoredMinimalCandidateSelectionRow,
required_capability: &str,
) -> bool {
capabilities_support_required_capability(row.key_capabilities.as_ref(), required_capability)
}
fn capabilities_support_required_capability(
capabilities: Option<&serde_json::Value>,
required_capability: &str,
) -> bool {
let required_capability = required_capability.trim();
if required_capability.is_empty() {
return true;
}
let Some(capabilities) = capabilities else {
return false;
};
if let Some(object) = capabilities.as_object() {
return object.iter().any(|(key, value)| {
key.eq_ignore_ascii_case(required_capability)
&& match value {
serde_json::Value::Bool(value) => *value,
serde_json::Value::String(value) => value.eq_ignore_ascii_case("true"),
serde_json::Value::Number(value) => {
value.as_i64().is_some_and(|value| value > 0)
}
_ => false,
}
});
}
if let Some(items) = capabilities.as_array() {
return items.iter().any(|value| {
value
.as_str()
.is_some_and(|value| value.eq_ignore_ascii_case(required_capability))
});
}
false
}
pub fn matches_model_mapping(pattern: &str, model_name: &str) -> bool {
let Ok(compiled) = Regex::new(&format!("^(?:{pattern})$")) else {
return false;
};
compiled.is_match(model_name)
}
pub fn extract_global_priority_for_format(
raw: Option<&serde_json::Value>,
api_format: &str,
) -> Result<Option<i32>, DataLayerError> {
let Some(raw) = raw else {
return Ok(None);
};
let Some(object) = raw.as_object() else {
return Err(DataLayerError::UnexpectedValue(
"provider_api_keys.global_priority_by_format is not a JSON object".to_string(),
));
};
let Some(value) = object
.iter()
.find(|(key, _)| normalize_api_format(key) == api_format)
.map(|(_, value)| value)
else {
return Ok(None);
};
if let Some(value) = value.as_i64() {
return i32::try_from(value).map(Some).map_err(|_| {
DataLayerError::UnexpectedValue(format!(
"invalid provider_api_keys.global_priority_by_format value: {value}"
))
});
}
if let Some(value) = value.as_str() {
let value = value.trim().parse::<i32>().map_err(|_| {
DataLayerError::UnexpectedValue(format!(
"invalid provider_api_keys.global_priority_by_format value: {value}"
))
})?;
return Ok(Some(value));
}
Err(DataLayerError::UnexpectedValue(
"provider_api_keys.global_priority_by_format contains a non-integer value".to_string(),
))
}
pub fn normalize_api_format(value: &str) -> String {
value.trim().to_ascii_lowercase()
}