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gproxy_protocol/protocol/claude/common/
usage.rs

1use std::collections::BTreeMap;
2
3use serde::{Deserialize, Serialize};
4
5use super::{ClaudeModel, InferenceGeo, IterationUsageType, JsonObject, Speed, UsageServiceTier};
6
7#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, gproxy_protocol_macros::WireBuilder)]
8#[non_exhaustive]
9pub struct Usage {
10    #[serde(skip_serializing_if = "Option::is_none")]
11    pub input_tokens: Option<u64>,
12    #[serde(skip_serializing_if = "Option::is_none")]
13    pub output_tokens: Option<u64>,
14    #[serde(skip_serializing_if = "Option::is_none")]
15    pub cache_creation_input_tokens: Option<u64>,
16    #[serde(skip_serializing_if = "Option::is_none")]
17    pub cache_read_input_tokens: Option<u64>,
18    #[serde(skip_serializing_if = "Option::is_none")]
19    pub cache_creation: Option<CacheCreation>,
20    #[serde(skip_serializing_if = "Option::is_none")]
21    pub output_tokens_details: Option<OutputTokensDetails>,
22    #[serde(skip_serializing_if = "Option::is_none")]
23    pub server_tool_use: Option<ServerToolUsage>,
24    #[serde(skip_serializing_if = "Option::is_none")]
25    pub iterations: Option<Vec<IterationUsage>>,
26    #[serde(skip_serializing_if = "Option::is_none")]
27    pub inference_geo: Option<InferenceGeo>,
28    #[serde(skip_serializing_if = "Option::is_none")]
29    pub service_tier: Option<UsageServiceTier>,
30    #[serde(skip_serializing_if = "Option::is_none")]
31    pub speed: Option<Speed>,
32    #[serde(default, flatten, skip_serializing_if = "BTreeMap::is_empty")]
33    pub extra: JsonObject,
34}
35
36#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, gproxy_protocol_macros::WireBuilder)]
37#[non_exhaustive]
38pub struct CacheCreation {
39    pub ephemeral_1h_input_tokens: u64,
40    pub ephemeral_5m_input_tokens: u64,
41    #[serde(default, flatten, skip_serializing_if = "BTreeMap::is_empty")]
42    pub extra: JsonObject,
43}
44
45impl Usage {
46    /// Total cache-creation tokens: the aggregate field when present, else the
47    /// 5m/1h breakdown sum (either side may be absent on the wire).
48    pub fn cache_creation_total(&self) -> Option<u64> {
49        self.cache_creation_input_tokens.or_else(|| {
50            self.cache_creation
51                .as_ref()
52                .map(|c| c.ephemeral_5m_input_tokens + c.ephemeral_1h_input_tokens)
53        })
54    }
55}
56
57#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, gproxy_protocol_macros::WireBuilder)]
58#[non_exhaustive]
59pub struct OutputTokensDetails {
60    pub thinking_tokens: u64,
61    #[serde(default, flatten, skip_serializing_if = "BTreeMap::is_empty")]
62    pub extra: JsonObject,
63}
64
65#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, gproxy_protocol_macros::WireBuilder)]
66#[non_exhaustive]
67pub struct ServerToolUsage {
68    #[serde(skip_serializing_if = "Option::is_none")]
69    pub web_fetch_requests: Option<u64>,
70    #[serde(skip_serializing_if = "Option::is_none")]
71    pub web_search_requests: Option<u64>,
72    #[serde(default, flatten, skip_serializing_if = "BTreeMap::is_empty")]
73    pub extra: JsonObject,
74}
75
76#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, gproxy_protocol_macros::WireBuilder)]
77#[non_exhaustive]
78pub struct IterationUsage {
79    #[serde(rename = "type")]
80    pub type_: IterationUsageType,
81    #[serde(skip_serializing_if = "Option::is_none")]
82    pub model: Option<ClaudeModel>,
83    #[serde(skip_serializing_if = "Option::is_none")]
84    pub input_tokens: Option<u64>,
85    #[serde(skip_serializing_if = "Option::is_none")]
86    pub output_tokens: Option<u64>,
87    #[serde(skip_serializing_if = "Option::is_none")]
88    pub cache_creation_input_tokens: Option<u64>,
89    #[serde(skip_serializing_if = "Option::is_none")]
90    pub cache_read_input_tokens: Option<u64>,
91    #[serde(skip_serializing_if = "Option::is_none")]
92    pub cache_creation: Option<CacheCreation>,
93    #[serde(default, flatten, skip_serializing_if = "BTreeMap::is_empty")]
94    pub extra: JsonObject,
95}