file

type Arguments struct {
	// Directory specifies the directory where the file storage will store its data.
	Directory string `alloy:"directory,attr,optional"`

	// Timeout specifies the timeout for file storage operations.
	Timeout time.Duration `alloy:"timeout,attr,optional"`

	// Compaction configures file storage compaction.
	Compaction *CompactionConfig `alloy:"compaction,block,optional"`

	// FSync specifies that fsync should be called after each database write.
	FSync bool `alloy:"fsync,attr,optional"`

	// CreateDirectory specifies that the directory should be created automatically by the extension on start.
	CreateDirectory bool `alloy:"create_directory,attr,optional"`

	// DirectoryPermissions specifies the permissions for the directory if it must be created.
	DirectoryPermissions string `alloy:"directory_permissions,attr,optional"`

	DebugMetrics otelcolCfg.DebugMetricsArguments `alloy:"debug_metrics,block,optional"`
}

type CompactionConfig struct {
	// OnStart specifies that compaction is attempted each time on start.
	OnStart bool `alloy:"on_start,attr,optional"`

	// OnRebound specifies that compaction is attempted online, when rebound conditions are met.
	OnRebound bool `alloy:"on_rebound,attr,optional"`

	// Directory specifies where the temporary files for compaction will be stored.
	Directory string `alloy:"directory,attr,optional"`

	// ReboundNeededThresholdMiB specifies the minimum total allocated size (both used and empty)
	// to mark the need for online compaction.
	ReboundNeededThresholdMiB int64 `alloy:"rebound_needed_threshold_mib,attr,optional"`

	// ReboundTriggerThresholdMiB is used when compaction is marked as needed. When used allocated data size drops
	// below the specified value, the compaction starts and the flag marking need for compaction is cleared.
	ReboundTriggerThresholdMiB int64 `alloy:"rebound_trigger_threshold_mib,attr,optional"`

	// MaxTransactionSize specifies the maximum number of items that might be present in a single compaction iteration.
	MaxTransactionSize int64 `alloy:"max_transaction_size,attr,optional"`

	// CheckInterval specifies the frequency of compaction checks.
	CheckInterval time.Duration `alloy:"check_interval,attr,optional"`

	// CleanupOnStart specifies that removal of temporary files is performed on start.
	CleanupOnStart bool `alloy:"cleanup_on_start,attr,optional"`
}