siumai-bridge 0.11.0-beta.9

Protocol bridge helpers for siumai gateway and facade integrations
Documentation 
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

//! Shared response-target capability definitions for bridge inspection.

use crate::BridgeTarget;

#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub(super) enum ResponseUsageMode {
    PreserveAll,
    AnthropicAggregateOnly,
    GeminiPartialBreakdown,
}

#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub(super) enum ResponseFinishReasonMode {
    OpenAiFamily,
    AnthropicMessages,
    GeminiGenerateContent,
}

#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub(super) enum ResponseContentPartProviderMetadataMode {
    OpenAiResponses,
    AnthropicMessages,
    GeminiGenerateContent,
    None,
}

#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub(super) enum ResponseProviderMetadataMode {
    OpenAiResponses,
    AnthropicMessages,
    GeminiGenerateContent,
    None,
}

#[derive(Debug, Clone, Copy)]
pub(super) struct ResponseTargetCapabilities {
    pub target: BridgeTarget,
    pub supports_reasoning_blocks: bool,
    pub supports_system_fingerprint: bool,
    pub supports_service_tier: bool,
    pub supports_provider_executed_tool_results: bool,
    pub supports_tool_approval_requests: bool,
    pub supports_source_parts_as_grounding: bool,
    pub usage_mode: ResponseUsageMode,
    pub finish_reason_mode: ResponseFinishReasonMode,
    pub content_part_provider_metadata_mode: ResponseContentPartProviderMetadataMode,
    pub provider_metadata_mode: ResponseProviderMetadataMode,
}

pub(super) const fn response_target_capabilities(
    target: BridgeTarget,
) -> ResponseTargetCapabilities {
    match target {
        BridgeTarget::OpenAiResponses => ResponseTargetCapabilities {
            target,
            supports_reasoning_blocks: true,
            supports_system_fingerprint: true,
            supports_service_tier: true,
            supports_provider_executed_tool_results: true,
            supports_tool_approval_requests: true,
            supports_source_parts_as_grounding: false,
            usage_mode: ResponseUsageMode::PreserveAll,
            finish_reason_mode: ResponseFinishReasonMode::OpenAiFamily,
            content_part_provider_metadata_mode:
                ResponseContentPartProviderMetadataMode::OpenAiResponses,
            provider_metadata_mode: ResponseProviderMetadataMode::OpenAiResponses,
        },
        BridgeTarget::OpenAiChatCompletions => ResponseTargetCapabilities {
            target,
            supports_reasoning_blocks: false,
            supports_system_fingerprint: true,
            supports_service_tier: true,
            supports_provider_executed_tool_results: false,
            supports_tool_approval_requests: false,
            supports_source_parts_as_grounding: false,
            usage_mode: ResponseUsageMode::PreserveAll,
            finish_reason_mode: ResponseFinishReasonMode::OpenAiFamily,
            content_part_provider_metadata_mode: ResponseContentPartProviderMetadataMode::None,
            provider_metadata_mode: ResponseProviderMetadataMode::None,
        },
        BridgeTarget::AnthropicMessages => ResponseTargetCapabilities {
            target,
            supports_reasoning_blocks: true,
            supports_system_fingerprint: false,
            supports_service_tier: true,
            supports_provider_executed_tool_results: true,
            supports_tool_approval_requests: false,
            supports_source_parts_as_grounding: false,
            usage_mode: ResponseUsageMode::AnthropicAggregateOnly,
            finish_reason_mode: ResponseFinishReasonMode::AnthropicMessages,
            content_part_provider_metadata_mode:
                ResponseContentPartProviderMetadataMode::AnthropicMessages,
            provider_metadata_mode: ResponseProviderMetadataMode::AnthropicMessages,
        },
        BridgeTarget::GeminiGenerateContent => ResponseTargetCapabilities {
            target,
            supports_reasoning_blocks: true,
            supports_system_fingerprint: false,
            supports_service_tier: false,
            supports_provider_executed_tool_results: false,
            supports_tool_approval_requests: false,
            supports_source_parts_as_grounding: true,
            usage_mode: ResponseUsageMode::GeminiPartialBreakdown,
            finish_reason_mode: ResponseFinishReasonMode::GeminiGenerateContent,
            content_part_provider_metadata_mode:
                ResponseContentPartProviderMetadataMode::GeminiGenerateContent,
            provider_metadata_mode: ResponseProviderMetadataMode::GeminiGenerateContent,
        },
    }
}