persistence

package
v1.0.27 Latest Latest
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 Go to latest Published: Jan 7, 2026 License: MPL-2.0 Imports: 8 Imported by: 0

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func UnpersistBan 

func UnpersistBan(configDir, ip string) (int, error)

UnpersistBan removes an IP from all blacklist files. Uses flock for safe concurrent access.

Returns the number of files modified and any error.

Types

type Result 

type Result string

Result indicates the outcome of a persistence operation 

const (
	Created        Result = "created"
	AlreadyPresent Result = "already_present"
)

func PersistBan 

func PersistBan(configDir, ip, reason, source string) (Result, string, error)

PersistBan adds an IP to the persistent blacklist files. Uses flock for safe concurrent access.

Parameters:

  • configDir: base config directory (e.g., /etc/nftban)
  • ip: normalized IP address (must be valid)
  • reason: ban reason (optional)
  • source: determines target file (login/portscan/ddos/persistent/manual)

Returns:

  • Result: Created or AlreadyPresent
  • string: filename that was written to
  • error: on I/O failure or invalid input

Source Files

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