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Fix loading wrong filter problem, implement creation and deletion of filters and jails, fix some css mismatches, update the handlers and routes

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This commit is contained in:
Michael Reber
2025-12-30 01:10:49 +01:00
parent b9d8f1b39a
commit 84a97eaa96
18 changed files with 1735 additions and 421 deletions
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15
internal/fail2ban/manager.go
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@@ -18,7 +18,7 @@ type Connector interface {
UnbanIP(ctx context.Context, jail, ip string) error
Reload(ctx context.Context) error
Restart(ctx context.Context) error
GetFilterConfig(ctx context.Context, jail string) (string, error)
GetFilterConfig(ctx context.Context, jail string) (string, string, error) // Returns (config, filePath, error)
SetFilterConfig(ctx context.Context, jail, content string) error
FetchBanEvents(ctx context.Context, limit int) ([]BanEvent, error)
@@ -31,7 +31,7 @@ type Connector interface {
TestFilter(ctx context.Context, filterName string, logLines []string) (output string, filterPath string, err error)
// Jail configuration operations
GetJailConfig(ctx context.Context, jail string) (string, error)
GetJailConfig(ctx context.Context, jail string) (string, string, error) // Returns (config, filePath, error)
SetJailConfig(ctx context.Context, jail, content string) error
TestLogpath(ctx context.Context, logpath string) ([]string, error)
TestLogpathWithResolution(ctx context.Context, logpath string) (originalPath, resolvedPath string, files []string, err error)
@@ -41,6 +41,12 @@ type Connector interface {
// Jail local structure management
EnsureJailLocalStructure(ctx context.Context) error
// Jail and filter creation/deletion
CreateJail(ctx context.Context, jailName, content string) error
DeleteJail(ctx context.Context, jailName string) error
CreateFilter(ctx context.Context, filterName, content string) error
DeleteFilter(ctx context.Context, filterName string) error
}
// Manager orchestrates all connectors for configured Fail2ban servers.
@@ -173,12 +179,11 @@ func newConnectorForServer(server config.Fail2banServer) (Connector, error) {
// This ensures any legacy jails in jail.local are migrated to jail.d/*.local
// before ensureJailLocalStructure() overwrites jail.local
if err := MigrateJailsFromJailLocal(); err != nil {
config.DebugLog("Warning: migration check failed (may be normal if no jails to migrate): %v", err)
// Don't fail - continue with ensuring structure
return nil, fmt.Errorf("failed to initialise local fail2ban connector for %s: %w", server.Name, err)
}
if err := config.EnsureLocalFail2banAction(server); err != nil {
fmt.Printf("warning: failed to ensure local fail2ban action: %v\n", err)
return nil, fmt.Errorf("failed to ensure local fail2ban action for %s: %w", server.Name, err)
}
return NewLocalConnector(server), nil
case "ssh":