File size: 5,331 Bytes
1e92f2d
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
/**
 * Contains predefined constants for the trace span name in next/server.
 *
 * Currently, next/server/tracer is internal implementation only for tracking
 * next.js's implementation only with known span names defined here.
 **/

// eslint typescript has a bug with TS enums
/* eslint-disable no-shadow */

enum BaseServerSpan {
  handleRequest = 'BaseServer.handleRequest',
  run = 'BaseServer.run',
  pipe = 'BaseServer.pipe',
  getStaticHTML = 'BaseServer.getStaticHTML',
  render = 'BaseServer.render',
  renderToResponseWithComponents = 'BaseServer.renderToResponseWithComponents',
  renderToResponse = 'BaseServer.renderToResponse',
  renderToHTML = 'BaseServer.renderToHTML',
  renderError = 'BaseServer.renderError',
  renderErrorToResponse = 'BaseServer.renderErrorToResponse',
  renderErrorToHTML = 'BaseServer.renderErrorToHTML',
  render404 = 'BaseServer.render404',
}

enum LoadComponentsSpan {
  loadDefaultErrorComponents = 'LoadComponents.loadDefaultErrorComponents',
  loadComponents = 'LoadComponents.loadComponents',
}

enum NextServerSpan {
  getRequestHandler = 'NextServer.getRequestHandler',
  getServer = 'NextServer.getServer',
  getServerRequestHandler = 'NextServer.getServerRequestHandler',
  createServer = 'createServer.createServer',
}

enum NextNodeServerSpan {
  compression = 'NextNodeServer.compression',
  getBuildId = 'NextNodeServer.getBuildId',
  createComponentTree = 'NextNodeServer.createComponentTree',
  clientComponentLoading = 'NextNodeServer.clientComponentLoading',
  getLayoutOrPageModule = 'NextNodeServer.getLayoutOrPageModule',
  generateStaticRoutes = 'NextNodeServer.generateStaticRoutes',
  generateFsStaticRoutes = 'NextNodeServer.generateFsStaticRoutes',
  generatePublicRoutes = 'NextNodeServer.generatePublicRoutes',
  generateImageRoutes = 'NextNodeServer.generateImageRoutes.route',
  sendRenderResult = 'NextNodeServer.sendRenderResult',
  proxyRequest = 'NextNodeServer.proxyRequest',
  runApi = 'NextNodeServer.runApi',
  render = 'NextNodeServer.render',
  renderHTML = 'NextNodeServer.renderHTML',
  imageOptimizer = 'NextNodeServer.imageOptimizer',
  getPagePath = 'NextNodeServer.getPagePath',
  getRoutesManifest = 'NextNodeServer.getRoutesManifest',
  findPageComponents = 'NextNodeServer.findPageComponents',
  getFontManifest = 'NextNodeServer.getFontManifest',
  getServerComponentManifest = 'NextNodeServer.getServerComponentManifest',
  getRequestHandler = 'NextNodeServer.getRequestHandler',
  renderToHTML = 'NextNodeServer.renderToHTML',
  renderError = 'NextNodeServer.renderError',
  renderErrorToHTML = 'NextNodeServer.renderErrorToHTML',
  render404 = 'NextNodeServer.render404',
  startResponse = 'NextNodeServer.startResponse',

  // nested inner span, does not require parent scope name
  route = 'route',
  onProxyReq = 'onProxyReq',
  apiResolver = 'apiResolver',
  internalFetch = 'internalFetch',
}

enum StartServerSpan {
  startServer = 'startServer.startServer',
}

enum RenderSpan {
  getServerSideProps = 'Render.getServerSideProps',
  getStaticProps = 'Render.getStaticProps',
  renderToString = 'Render.renderToString',
  renderDocument = 'Render.renderDocument',
  createBodyResult = 'Render.createBodyResult',
}

enum AppRenderSpan {
  renderToString = 'AppRender.renderToString',
  renderToReadableStream = 'AppRender.renderToReadableStream',
  getBodyResult = 'AppRender.getBodyResult',
  fetch = 'AppRender.fetch',
}

enum RouterSpan {
  executeRoute = 'Router.executeRoute',
}

enum NodeSpan {
  runHandler = 'Node.runHandler',
}

enum AppRouteRouteHandlersSpan {
  runHandler = 'AppRouteRouteHandlers.runHandler',
}

enum ResolveMetadataSpan {
  generateMetadata = 'ResolveMetadata.generateMetadata',
  generateViewport = 'ResolveMetadata.generateViewport',
}

enum MiddlewareSpan {
  execute = 'Middleware.execute',
}

type SpanTypes =
  | `${BaseServerSpan}`
  | `${LoadComponentsSpan}`
  | `${NextServerSpan}`
  | `${StartServerSpan}`
  | `${NextNodeServerSpan}`
  | `${RenderSpan}`
  | `${RouterSpan}`
  | `${AppRenderSpan}`
  | `${NodeSpan}`
  | `${AppRouteRouteHandlersSpan}`
  | `${ResolveMetadataSpan}`
  | `${MiddlewareSpan}`

// This list is used to filter out spans that are not relevant to the user
export const NextVanillaSpanAllowlist = [
  MiddlewareSpan.execute,
  BaseServerSpan.handleRequest,
  RenderSpan.getServerSideProps,
  RenderSpan.getStaticProps,
  AppRenderSpan.fetch,
  AppRenderSpan.getBodyResult,
  RenderSpan.renderDocument,
  NodeSpan.runHandler,
  AppRouteRouteHandlersSpan.runHandler,
  ResolveMetadataSpan.generateMetadata,
  ResolveMetadataSpan.generateViewport,
  NextNodeServerSpan.createComponentTree,
  NextNodeServerSpan.findPageComponents,
  NextNodeServerSpan.getLayoutOrPageModule,
  NextNodeServerSpan.startResponse,
  NextNodeServerSpan.clientComponentLoading,
]

// These Spans are allowed to be always logged
// when the otel log prefix env is set
export const LogSpanAllowList = [
  NextNodeServerSpan.findPageComponents,
  NextNodeServerSpan.createComponentTree,
  NextNodeServerSpan.clientComponentLoading,
]

export {
  BaseServerSpan,
  LoadComponentsSpan,
  NextServerSpan,
  NextNodeServerSpan,
  StartServerSpan,
  RenderSpan,
  RouterSpan,
  AppRenderSpan,
  NodeSpan,
  AppRouteRouteHandlersSpan,
  ResolveMetadataSpan,
  MiddlewareSpan,
}

export type { SpanTypes }