clouddial

package

v0.84.0 Latest Latest Go to latest Published: Oct 14, 2026 License: MIT Imports: 9 Imported by: 0

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Valid go.mod file
Redistributable license
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Repository

github.com/nanostack-dev/echopoint-runner

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Documentation ¶

Overview ¶

Package clouddial blocks Cloud job HTTP from local address ranges.

Constants ¶

This section is empty.

Variables ¶

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var ErrLocalAddress = errors.New("cloud job refused a local address")

ErrLocalAddress is returned when a Cloud job dials a local address range.

Functions ¶

func Client ¶

func Client() *http.Client

Client is the HTTP client for a Cloud job. It refuses every reserved address block, and it returns a redirect response without dialing the next address.

10.1.2.3 is refused. 1.1.1.1 is allowed. A 302 from 1.1.1.1 is the result the flow sees. The Location target is not dialed.

func Job ¶

func Job() bool

Job reports whether this process is a Cloud job. The Cloud worker sets CLOUD_JOB_ID before it runs the flow. No extra setting is required.

func Local ¶

func Local(ip netip.Addr) bool

Local reports whether ip is in a reserved address block.

10.1.2.3 and 203.0.113.5 are reserved. 1.1.1.1 is not. ::ffff:10.1.2.3 is reserved. ::ffff:1.1.1.1 is not.

Types ¶

This section is empty.

Source Files ¶

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dial.go

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