b363bff1d8
Monitor:
- callProvider now returns both textPath-extracted text and raw body;
runCheckForModel uses rawBody on non-2xx so history.message stops being
"upstream HTTP 503: " with empty body (gjson textPath produces "" for
error responses like {"error":{"message":"No available accounts..."}})
- truncateForErrorBody collapses whitespace then caps at 300 bytes
(monitorErrorBodySnippetMaxBytes); final truncateMessage still enforces
the 500-byte DB column cap
Frontend:
- MonitorFormDialog: primary_model input text color and ModelTagInput tags
now both track form.provider (via new getPlatformTextClass + existing
getPlatformTagClass with platform prop).
(cherry-picked from 1d3b0418; dropped gateway_handler logging改动，不在本 PR 范围)
144 lines
6.5 KiB
Go
144 lines
6.5 KiB
Go
package service
|
||
|
||
import (
|
||
"time"
|
||
|
||
infraerrors "github.com/Wei-Shaw/sub2api/internal/pkg/errors"
|
||
)
|
||
|
||
// ChannelMonitor 全局常量。
|
||
// 这些是 MVP 阶段的硬编码值，按需可以提到 config 中。
|
||
const (
|
||
// monitorRequestTimeout 单次模型请求总超时（含 Body 读取）。
|
||
monitorRequestTimeout = 45 * time.Second
|
||
// monitorPingTimeout HEAD 请求 endpoint origin 的超时。
|
||
monitorPingTimeout = 8 * time.Second
|
||
// monitorDegradedThreshold 主请求成功但耗时超过该阈值视为 degraded。
|
||
monitorDegradedThreshold = 6 * time.Second
|
||
// monitorHistoryRetentionDays 明细历史保留天数。
|
||
// 明细只保留 1 天，超出由 SoftDeleteMixin 软删；
|
||
// 维护任务每天凌晨跑（由 OpsCleanupService 统一调度）。
|
||
monitorHistoryRetentionDays = 1
|
||
// monitorRollupRetentionDays 日聚合保留天数。
|
||
// 日聚合行由 RunDailyMaintenance 在超过该窗口后软删。
|
||
monitorRollupRetentionDays = 30
|
||
// monitorMaintenanceMaxDaysPerRun 单次维护任务最多聚合的天数。
|
||
// 用于限制首次上线回填（30 天）+ 少量余量，避免长事务。
|
||
monitorMaintenanceMaxDaysPerRun = 35
|
||
// monitorWorkerConcurrency 调度器并发执行的监控数（pond 池容量）。
|
||
monitorWorkerConcurrency = 5
|
||
// monitorTickerInterval 调度器扫描"到期监控"的间隔。
|
||
monitorTickerInterval = 5 * time.Second
|
||
// monitorMinIntervalSeconds / monitorMaxIntervalSeconds 用户配置的检测间隔上下限。
|
||
monitorMinIntervalSeconds = 15
|
||
monitorMaxIntervalSeconds = 3600
|
||
// monitorMessageMaxBytes message 字段最大字节数（与 schema/migration 一致）。
|
||
monitorMessageMaxBytes = 500
|
||
// monitorResponseMaxBytes 单次模型响应最大读取字节，防止 OOM。
|
||
monitorResponseMaxBytes = 64 * 1024
|
||
// monitorErrorBodySnippetMaxBytes 非 2xx 响应时保留上游 body 片段的最大字节数。
|
||
// 留 300 字节足够覆盖典型结构化错误（如 `{"error":{"message":"..."}}`），
|
||
// 又给 "upstream HTTP <status>: " 前缀留出余量，避免最终被 monitorMessageMaxBytes (500) 截得太狠。
|
||
monitorErrorBodySnippetMaxBytes = 300
|
||
// monitorChallengeMin / monitorChallengeMax challenge 操作数范围。
|
||
monitorChallengeMin = 1
|
||
monitorChallengeMax = 50
|
||
|
||
// providerOpenAIPath OpenAI Chat Completions 路径。
|
||
providerOpenAIPath = "/v1/chat/completions"
|
||
// providerAnthropicPath Anthropic Messages 路径。
|
||
providerAnthropicPath = "/v1/messages"
|
||
// providerGeminiPathTemplate Gemini generateContent 路径模板（含 model 占位）。
|
||
providerGeminiPathTemplate = "/v1beta/models/%s:generateContent"
|
||
|
||
// MonitorProviderOpenAI / Anthropic / Gemini provider 字符串常量（也是 ent enum 的实际值）。
|
||
MonitorProviderOpenAI = "openai"
|
||
MonitorProviderAnthropic = "anthropic"
|
||
MonitorProviderGemini = "gemini"
|
||
|
||
// MonitorStatusOperational 等监控状态字符串常量（与 ent enum 一致）。
|
||
MonitorStatusOperational = "operational"
|
||
MonitorStatusDegraded = "degraded"
|
||
MonitorStatusFailed = "failed"
|
||
MonitorStatusError = "error"
|
||
|
||
// monitorAvailability7Days / 15 / 30 用于聚合查询窗口。
|
||
monitorAvailability7Days = 7
|
||
monitorAvailability15Days = 15
|
||
monitorAvailability30Days = 30
|
||
|
||
// MonitorHistoryDefaultLimit 历史查询默认返回条数（handler 层共享）。
|
||
MonitorHistoryDefaultLimit = 100
|
||
// MonitorHistoryMaxLimit 历史查询最大返回条数（handler 层共享）。
|
||
MonitorHistoryMaxLimit = 1000
|
||
|
||
// monitorTimelineMaxPoints 用户视图 timeline 每个监控最多返回的历史点数。
|
||
monitorTimelineMaxPoints = 60
|
||
|
||
// monitorEndpointResolveTimeout validateEndpoint 解析 hostname 的最长耗时。
|
||
monitorEndpointResolveTimeout = 5 * time.Second
|
||
|
||
// ---- checker / runner 行为参数（消除 magic 值）----
|
||
|
||
// monitorAnthropicAPIVersion Anthropic Messages API 版本头。
|
||
monitorAnthropicAPIVersion = "2023-06-01"
|
||
// monitorChallengeMaxTokens 单次 challenge 请求的 max_tokens（足够回答个位数算术）。
|
||
monitorChallengeMaxTokens = 50
|
||
|
||
// monitorListDueTimeout tickDueChecks 查询到期监控的总超时。
|
||
monitorListDueTimeout = 10 * time.Second
|
||
// monitorRunOneBuffer runOne 的总超时缓冲（除请求超时与 ping 超时外的额外裕量）。
|
||
monitorRunOneBuffer = 10 * time.Second
|
||
|
||
// monitorIdleConnTimeout HTTP transport 空闲连接关闭超时。
|
||
monitorIdleConnTimeout = 30 * time.Second
|
||
// monitorTLSHandshakeTimeout HTTP transport TLS 握手超时。
|
||
monitorTLSHandshakeTimeout = 10 * time.Second
|
||
// monitorResponseHeaderTimeout HTTP transport 等待响应头超时。
|
||
monitorResponseHeaderTimeout = 30 * time.Second
|
||
// monitorPingDiscardMaxBytes ping 时丢弃响应体的最大字节数。
|
||
monitorPingDiscardMaxBytes = 1024
|
||
|
||
// monitorDialTimeout 自定义 dialer 单次连接超时。
|
||
monitorDialTimeout = 10 * time.Second
|
||
// monitorDialKeepAlive 自定义 dialer keep-alive 间隔。
|
||
monitorDialKeepAlive = 30 * time.Second
|
||
)
|
||
|
||
// 业务错误（统一在此声明，避免散落）。
|
||
var (
|
||
ErrChannelMonitorNotFound = infraerrors.NotFound(
|
||
"CHANNEL_MONITOR_NOT_FOUND", "channel monitor not found",
|
||
)
|
||
ErrChannelMonitorInvalidProvider = infraerrors.BadRequest(
|
||
"CHANNEL_MONITOR_INVALID_PROVIDER", "provider must be one of openai/anthropic/gemini",
|
||
)
|
||
ErrChannelMonitorInvalidInterval = infraerrors.BadRequest(
|
||
"CHANNEL_MONITOR_INVALID_INTERVAL", "interval_seconds must be in [15, 3600]",
|
||
)
|
||
ErrChannelMonitorInvalidEndpoint = infraerrors.BadRequest(
|
||
"CHANNEL_MONITOR_INVALID_ENDPOINT", "endpoint must be a valid https URL",
|
||
)
|
||
ErrChannelMonitorEndpointScheme = infraerrors.BadRequest(
|
||
"CHANNEL_MONITOR_ENDPOINT_SCHEME", "endpoint must use https scheme",
|
||
)
|
||
ErrChannelMonitorEndpointPath = infraerrors.BadRequest(
|
||
"CHANNEL_MONITOR_ENDPOINT_PATH", "endpoint must be base origin only (no path/query/fragment)",
|
||
)
|
||
ErrChannelMonitorEndpointPrivate = infraerrors.BadRequest(
|
||
"CHANNEL_MONITOR_ENDPOINT_PRIVATE", "endpoint must be a public host",
|
||
)
|
||
ErrChannelMonitorEndpointUnreachable = infraerrors.BadRequest(
|
||
"CHANNEL_MONITOR_ENDPOINT_UNREACHABLE", "endpoint hostname could not be resolved",
|
||
)
|
||
ErrChannelMonitorMissingAPIKey = infraerrors.BadRequest(
|
||
"CHANNEL_MONITOR_MISSING_API_KEY", "api_key is required when creating a monitor",
|
||
)
|
||
ErrChannelMonitorMissingPrimaryModel = infraerrors.BadRequest(
|
||
"CHANNEL_MONITOR_MISSING_PRIMARY_MODEL", "primary_model is required",
|
||
)
|
||
ErrChannelMonitorAPIKeyDecryptFailed = infraerrors.InternalServer(
|
||
"CHANNEL_MONITOR_KEY_DECRYPT_FAILED", "api key decryption failed; please re-edit the monitor with a fresh key",
|
||
)
|
||
)
|