24444667928

Committed 15 Apr 2026 08:34AM UTC coverage: 22.032% (-60.4%) from 82.476%

Build # 24444667928

Build Type

Pull #1020

github

Committed by

web-flow

Commit Message

Merge e7e2b1a42 into c86312671

Pull Request Pull Request #1020: fix: cap expires in and return bad request

Coverage Stats

656 of 3461 branches covered (18.95%)

Branch coverage included in aggregate %.

1 of 13 new or added lines in 1 file covered. (7.69%)

2792 existing lines in 97 files now uncovered.

1426 of 5989 relevant lines covered (23.81%)

7.67 hits per line

Source File
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78.21

/src/http/plugins/xml.ts

import accepts from '@fastify/accepts'
import { FastifyInstance } from 'fastify'
import fastifyPlugin from 'fastify-plugin'
import xml from 'xml2js'

type XmlParserOptions = { disableContentParser?: boolean; parseAsArray?: string[] }
type RequestError = Error & { statusCode?: number }

function forcePathAsArray(node: unknown, pathSegments: string[]): void {
  if (pathSegments.length === 0 || node === null || node === undefined) {
    return
  }

  if (Array.isArray(node)) {
    node.forEach((item) => forcePathAsArray(item, pathSegments))
    return
  }

  if (typeof node !== 'object') {
    return
  }

  const [current, ...rest] = pathSegments
  const currentRecord = node as Record<string, unknown>

  if (!(current in currentRecord)) {
    return
  }

  if (rest.length === 0) {
    const value = currentRecord[current]
    if (value !== undefined && !Array.isArray(value)) {
      currentRecord[current] = [value]
    }
    return
  }

  forcePathAsArray(currentRecord[current], rest)
}

export const xmlParser = fastifyPlugin(
  async function (fastify: FastifyInstance, opts: XmlParserOptions) {
    fastify.register(accepts)

    if (!opts.disableContentParser) {
      fastify.addContentTypeParser(
        ['text/xml', 'application/xml'],
        { parseAs: 'string' },
        (_request, body, done) => {
          if (!body) {
            done(null, null)
            return
          }

          xml.parseString(
            body,
            {
              explicitArray: false,
              trim: true,
              valueProcessors: [xml.processors.parseNumbers, xml.processors.parseBooleans],
            },
            (err: Error | null, parsed: unknown) => {
              if (err) {
                const parseError: RequestError = new Error(`Invalid XML payload: ${err.message}`)
                parseError.statusCode = 400
                done(parseError)
                return
              }

              if (parsed && opts.parseAsArray?.length) {
                opts.parseAsArray.forEach((path) => {
                  if (!path) {
                    return
                  }
                  forcePathAsArray(parsed, path.split('.'))
                })
              }

              done(null, parsed)
            }
          )
        }
      )
    }

    fastify.addHook('preSerialization', async (req, res, payload) => {
      const accept = req.accepts()

      const acceptedTypes = ['application/xml', 'text/html']

      if (acceptedTypes.some((allowed) => accept.types(acceptedTypes) === allowed)) {
        res.serializer((payload) => payload)

        const xmlBuilder = new xml.Builder({
          renderOpts: {
            pretty: false,
          },
        })
        const xmlPayload = xmlBuilder.buildObject(payload)
        res.type('application/xml')
        res.header('content-type', 'application/xml; charset=utf-8')
        return xmlPayload
      }

      return payload
    })
  },
  { name: 'xml-parser' }
)

1	import accepts from '@fastify/accepts'
2	import { FastifyInstance } from 'fastify'
3	import fastifyPlugin from 'fastify-plugin'
4	import xml from 'xml2js'
5
6	type XmlParserOptions = { disableContentParser?: boolean; parseAsArray?: string[] }
7	type RequestError = Error & { statusCode?: number }
8
9	function forcePathAsArray(node: unknown, pathSegments: string[]): void {
10	if (pathSegments.length === 0 \|\| node === null \|\| node === undefined) {	2!
11	return	×
12	}
13
14	if (Array.isArray(node)) {	2!
15	node.forEach((item) => forcePathAsArray(item, pathSegments))	×
16	return	×
17	}
18
19	if (typeof node !== 'object') {	2!
20	return	×
21	}
22
23	const [current, ...rest] = pathSegments	2✔
24	const currentRecord = node as Record<string, unknown>	2✔
25
26	if (!(current in currentRecord)) {	2!
27	return	×
28	}
29
30	if (rest.length === 0) {	2✔
31	const value = currentRecord[current]	1✔
32	if (value !== undefined && !Array.isArray(value)) {	1!
33	currentRecord[current] = [value]	1✔
34	}
35	return	1✔
36	}
37
38	forcePathAsArray(currentRecord[current], rest)	1✔
39	}
40
41	export const xmlParser = fastifyPlugin(	1✔
42	async function (fastify: FastifyInstance, opts: XmlParserOptions) {
43	fastify.register(accepts)	3✔
44
45	if (!opts.disableContentParser) {	3!
46	fastify.addContentTypeParser(	3✔
47	['text/xml', 'application/xml'],
48	{ parseAs: 'string' },
49	(_request, body, done) => {
50	if (!body) {	2!
UNCOV 51	done(null, null)	×
UNCOV 52	return	×
53	}
54
55	xml.parseString(	2✔
56	body,
57	{
58	explicitArray: false,
59	trim: true,
60	valueProcessors: [xml.processors.parseNumbers, xml.processors.parseBooleans],
61	},
62	(err: Error \| null, parsed: unknown) => {
63	if (err) {	2✔
64	const parseError: RequestError = new Error(`Invalid XML payload: ${err.message}`)	1✔
65	parseError.statusCode = 400	1✔
66	done(parseError)	1✔
67	return	1✔
68	}
69
70	if (parsed && opts.parseAsArray?.length) {	1!
71	opts.parseAsArray.forEach((path) => {	1✔
72	if (!path) {	1!
73	return	×
74	}
75	forcePathAsArray(parsed, path.split('.'))	1✔
76	})
77	}
78
79	done(null, parsed)	1✔
80	}
81	)
82	}
83	)
84	}
85
86	fastify.addHook('preSerialization', async (req, res, payload) => {	3✔
87	const accept = req.accepts()	2✔
88
89	const acceptedTypes = ['application/xml', 'text/html']	2✔
90
91	if (acceptedTypes.some((allowed) => accept.types(acceptedTypes) === allowed)) {	3✔
92	res.serializer((payload) => payload)	1✔
93
94	const xmlBuilder = new xml.Builder({	1✔
95	renderOpts: {
96	pretty: false,
97	},
98	})
99	const xmlPayload = xmlBuilder.buildObject(payload)	1✔
100	res.type('application/xml')	1✔
101	res.header('content-type', 'application/xml; charset=utf-8')	1✔
102	return xmlPayload	1✔
103	}
104
105	return payload	1✔
106	})
107	},
108	{ name: 'xml-parser' }
109	)

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