mirror of
https://github.com/Rain-kl/OpenFlare.git
synced 2026-10-02 23:06:36 +08:00
ryan
2f60329886
代码质量全量清理，零行为变化：golangci 扩展集 13 类 linter（gosec/modernize/perfsprint/canonicalheader/usestdlibvars/wastedassign/intrange/errorlint/forcetypeassert/recvcheck/exhaustive/unparam）全量修复，测试代码质量（testifylint/thelper/usetesting）25→0，frpc 进程生命周期真 bug（进程组击杀）、全仓 go test -race 6 类数据竞争（含 1 个生产竞争）、SPDX license 头补齐 131 文件、前端测试套件 next-intl 迁移后 44 失败→全绿、过期 swagger 文档重新生成、pnpm-workspace 构建审批。 Experiments: #2-#17, #18, #20, #21, #23 Metric: total_issues 108 → 8 (-92.6%)
68 lines
2.2 KiB
Go
68 lines
2.2 KiB
Go
// Copyright 2026 Arctel.net
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// SPDX-License-Identifier: Apache-2.0
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package nginx
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import "github.com/Rain-kl/Wavelet/internal/apps/agent/protocol"
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// Local OpenResty observability endpoint (target model):
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// GET /openflare/observability returns instantaneous health/connections only.
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// Business traffic is collected exclusively from access.log.
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const openRestyObservabilityInitLua = `return
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`
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// log.lua no longer accumulates business counters (access.log is the authority).
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const openRestyObservabilityLogLua = `return
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`
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// read.lua exposes stub_status-style connection gauges as JSON.
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const openRestyObservabilityReadLua = `local cjson = require "cjson.safe"
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local function read_stub_status()
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local res = ngx.location.capture("/openflare/stub_status")
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if not res or res.status ~= 200 or not res.body then
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return nil
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end
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local body = res.body
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local active = tonumber(string.match(body, "Active connections:%s*(%d+)")) or 0
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local reading = tonumber(string.match(body, "Reading:%s*(%d+)")) or 0
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local writing = tonumber(string.match(body, "Writing:%s*(%d+)")) or 0
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local waiting = tonumber(string.match(body, "Waiting:%s*(%d+)")) or 0
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return {
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active = active,
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reading = reading,
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writing = writing,
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waiting = waiting
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}
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end
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local connections = read_stub_status()
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local payload = {
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ok = connections ~= nil,
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captured_at_unix = ngx.time(),
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connections = connections or {
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active = 0,
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reading = 0,
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writing = 0,
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waiting = 0
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}
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}
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ngx.header.content_type = "application/json"
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ngx.status = ngx.HTTP_OK
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ngx.say(cjson.encode(payload))
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`
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// ManagedObservabilityLuaFiles returns embedded Lua assets for OpenResty observability.
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func ManagedObservabilityLuaFiles() []protocol.SupportFile {
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return []protocol.SupportFile{
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{Path: "init.lua", Content: openRestyObservabilityInitLua},
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{Path: "log.lua", Content: openRestyObservabilityLogLua},
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{Path: "read.lua", Content: openRestyObservabilityReadLua},
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{Path: "observability/init.lua", Content: openRestyObservabilityInitLua},
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{Path: "observability/log.lua", Content: openRestyObservabilityLogLua},
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{Path: "observability/read.lua", Content: openRestyObservabilityReadLua},
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}
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}
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