mirror of
https://github.com/lightningnetwork/lnd.git
synced 2025-07-07 05:49:59 +02:00
graph/db+sqldb: implement ForEachSourceNodeChannel
In this commit, the ForEachSourceNodeChannel implementation of the SQLStore is added. Since this is the first method of the SQLStore that fetches channel and policy info, it also adds all the helpers that are required to do so. These will be re-used in upcoming commits as more "For"-type methods are added. With this implementation, we convert the `TestForEachSourceNodeChannel` such that it is run against SQL backends.
This commit is contained in:
Elle Mouton
@ -257,6 +257,120 @@ func (q *Queries) GetChannelBySCID(ctx context.Context, arg GetChannelBySCIDPara
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return i, err
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}
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const getChannelFeaturesAndExtras = `-- name: GetChannelFeaturesAndExtras :many
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SELECT
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cf.channel_id,
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true AS is_feature,
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cf.feature_bit AS feature_bit,
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NULL AS extra_key,
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NULL AS value
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FROM channel_features cf
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WHERE cf.channel_id = $1
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UNION ALL
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SELECT
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cet.channel_id,
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false AS is_feature,
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0 AS feature_bit,
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cet.type AS extra_key,
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cet.value AS value
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FROM channel_extra_types cet
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WHERE cet.channel_id = $1
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`
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type GetChannelFeaturesAndExtrasRow struct {
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ChannelID int64
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IsFeature bool
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FeatureBit int32
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ExtraKey interface{}
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Value interface{}
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}
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func (q *Queries) GetChannelFeaturesAndExtras(ctx context.Context, channelID int64) ([]GetChannelFeaturesAndExtrasRow, error) {
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rows, err := q.db.QueryContext(ctx, getChannelFeaturesAndExtras, channelID)
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if err != nil {
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return nil, err
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}
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defer rows.Close()
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var items []GetChannelFeaturesAndExtrasRow
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for rows.Next() {
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var i GetChannelFeaturesAndExtrasRow
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if err := rows.Scan(
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&i.ChannelID,
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&i.IsFeature,
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&i.FeatureBit,
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&i.ExtraKey,
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&i.Value,
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); err != nil {
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return nil, err
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}
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items = append(items, i)
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}
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if err := rows.Close(); err != nil {
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return nil, err
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}
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if err := rows.Err(); err != nil {
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return nil, err
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}
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return items, nil
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}
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const getChannelPolicyExtraTypes = `-- name: GetChannelPolicyExtraTypes :many
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SELECT
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cp.id AS policy_id,
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cp.channel_id,
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cp.node_id,
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cpet.type,
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cpet.value
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FROM channel_policies cp
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JOIN channel_policy_extra_types cpet
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ON cp.id = cpet.channel_policy_id
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WHERE cp.id = $1 OR cp.id = $2
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`
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type GetChannelPolicyExtraTypesParams struct {
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ID int64
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ID_2 int64
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}
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type GetChannelPolicyExtraTypesRow struct {
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PolicyID int64
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ChannelID int64
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NodeID int64
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Type int64
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Value []byte
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}
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func (q *Queries) GetChannelPolicyExtraTypes(ctx context.Context, arg GetChannelPolicyExtraTypesParams) ([]GetChannelPolicyExtraTypesRow, error) {
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rows, err := q.db.QueryContext(ctx, getChannelPolicyExtraTypes, arg.ID, arg.ID_2)
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if err != nil {
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return nil, err
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}
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defer rows.Close()
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var items []GetChannelPolicyExtraTypesRow
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for rows.Next() {
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var i GetChannelPolicyExtraTypesRow
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if err := rows.Scan(
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&i.PolicyID,
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&i.ChannelID,
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&i.NodeID,
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&i.Type,
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&i.Value,
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); err != nil {
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return nil, err
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}
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items = append(items, i)
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}
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if err := rows.Close(); err != nil {
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return nil, err
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}
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if err := rows.Err(); err != nil {
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return nil, err
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}
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return items, nil
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}
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const getExtraNodeTypes = `-- name: GetExtraNodeTypes :many
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SELECT node_id, type, value
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FROM node_extra_types
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@ -614,6 +728,158 @@ func (q *Queries) InsertNodeFeature(ctx context.Context, arg InsertNodeFeaturePa
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return err
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}
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const listChannelsByNodeID = `-- name: ListChannelsByNodeID :many
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SELECT c.id, c.version, c.scid, c.node_id_1, c.node_id_2, c.outpoint, c.capacity, c.bitcoin_key_1, c.bitcoin_key_2, c.node_1_signature, c.node_2_signature, c.bitcoin_1_signature, c.bitcoin_2_signature,
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n1.pub_key AS node1_pubkey,
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n2.pub_key AS node2_pubkey,
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-- Policy 1
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-- TODO(elle): use sqlc.embed to embed policy structs
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-- once this issue is resolved:
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-- https://github.com/sqlc-dev/sqlc/issues/2997
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cp1.id AS policy1_id,
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cp1.node_id AS policy1_node_id,
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cp1.version AS policy1_version,
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cp1.timelock AS policy1_timelock,
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cp1.fee_ppm AS policy1_fee_ppm,
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cp1.base_fee_msat AS policy1_base_fee_msat,
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cp1.min_htlc_msat AS policy1_min_htlc_msat,
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cp1.max_htlc_msat AS policy1_max_htlc_msat,
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cp1.last_update AS policy1_last_update,
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cp1.disabled AS policy1_disabled,
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cp1.inbound_base_fee_msat AS policy1_inbound_base_fee_msat,
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cp1.inbound_fee_rate_milli_msat AS policy1_inbound_fee_rate_milli_msat,
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cp1.signature AS policy1_signature,
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-- Policy 2
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cp2.id AS policy2_id,
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cp2.node_id AS policy2_node_id,
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cp2.version AS policy2_version,
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cp2.timelock AS policy2_timelock,
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cp2.fee_ppm AS policy2_fee_ppm,
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cp2.base_fee_msat AS policy2_base_fee_msat,
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cp2.min_htlc_msat AS policy2_min_htlc_msat,
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cp2.max_htlc_msat AS policy2_max_htlc_msat,
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cp2.last_update AS policy2_last_update,
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cp2.disabled AS policy2_disabled,
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cp2.inbound_base_fee_msat AS policy2_inbound_base_fee_msat,
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cp2.inbound_fee_rate_milli_msat AS policy2_inbound_fee_rate_milli_msat,
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cp2.signature AS policy2_signature
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FROM channels c
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JOIN nodes n1 ON c.node_id_1 = n1.id
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JOIN nodes n2 ON c.node_id_2 = n2.id
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LEFT JOIN channel_policies cp1
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ON cp1.channel_id = c.id AND cp1.node_id = c.node_id_1 AND cp1.version = c.version
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LEFT JOIN channel_policies cp2
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ON cp2.channel_id = c.id AND cp2.node_id = c.node_id_2 AND cp2.version = c.version
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WHERE c.version = $1
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AND (c.node_id_1 = $2 OR c.node_id_2 = $2)
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`
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type ListChannelsByNodeIDParams struct {
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Version int16
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NodeID1 int64
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}
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type ListChannelsByNodeIDRow struct {
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Channel Channel
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Node1Pubkey []byte
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Node2Pubkey []byte
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Policy1ID sql.NullInt64
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Policy1NodeID sql.NullInt64
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Policy1Version sql.NullInt16
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Policy1Timelock sql.NullInt32
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Policy1FeePpm sql.NullInt64
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Policy1BaseFeeMsat sql.NullInt64
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Policy1MinHtlcMsat sql.NullInt64
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Policy1MaxHtlcMsat sql.NullInt64
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Policy1LastUpdate sql.NullInt64
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Policy1Disabled sql.NullBool
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Policy1InboundBaseFeeMsat sql.NullInt64
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Policy1InboundFeeRateMilliMsat sql.NullInt64
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Policy1Signature []byte
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Policy2ID sql.NullInt64
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Policy2NodeID sql.NullInt64
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Policy2Version sql.NullInt16
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Policy2Timelock sql.NullInt32
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Policy2FeePpm sql.NullInt64
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Policy2BaseFeeMsat sql.NullInt64
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Policy2MinHtlcMsat sql.NullInt64
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Policy2MaxHtlcMsat sql.NullInt64
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Policy2LastUpdate sql.NullInt64
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Policy2Disabled sql.NullBool
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Policy2InboundBaseFeeMsat sql.NullInt64
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Policy2InboundFeeRateMilliMsat sql.NullInt64
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Policy2Signature []byte
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}
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func (q *Queries) ListChannelsByNodeID(ctx context.Context, arg ListChannelsByNodeIDParams) ([]ListChannelsByNodeIDRow, error) {
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rows, err := q.db.QueryContext(ctx, listChannelsByNodeID, arg.Version, arg.NodeID1)
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if err != nil {
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return nil, err
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}
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defer rows.Close()
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var items []ListChannelsByNodeIDRow
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for rows.Next() {
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var i ListChannelsByNodeIDRow
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if err := rows.Scan(
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&i.Channel.ID,
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&i.Channel.Version,
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&i.Channel.Scid,
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&i.Channel.NodeID1,
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&i.Channel.NodeID2,
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&i.Channel.Outpoint,
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&i.Channel.Capacity,
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&i.Channel.BitcoinKey1,
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&i.Channel.BitcoinKey2,
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&i.Channel.Node1Signature,
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&i.Channel.Node2Signature,
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&i.Channel.Bitcoin1Signature,
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&i.Channel.Bitcoin2Signature,
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&i.Node1Pubkey,
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&i.Node2Pubkey,
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&i.Policy1ID,
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&i.Policy1NodeID,
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&i.Policy1Version,
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&i.Policy1Timelock,
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&i.Policy1FeePpm,
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&i.Policy1BaseFeeMsat,
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&i.Policy1MinHtlcMsat,
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&i.Policy1MaxHtlcMsat,
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&i.Policy1LastUpdate,
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&i.Policy1Disabled,
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&i.Policy1InboundBaseFeeMsat,
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&i.Policy1InboundFeeRateMilliMsat,
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&i.Policy1Signature,
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&i.Policy2ID,
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&i.Policy2NodeID,
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&i.Policy2Version,
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&i.Policy2Timelock,
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&i.Policy2FeePpm,
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&i.Policy2BaseFeeMsat,
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&i.Policy2MinHtlcMsat,
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&i.Policy2MaxHtlcMsat,
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&i.Policy2LastUpdate,
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&i.Policy2Disabled,
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&i.Policy2InboundBaseFeeMsat,
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&i.Policy2InboundFeeRateMilliMsat,
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&i.Policy2Signature,
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); err != nil {
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return nil, err
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}
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items = append(items, i)
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}
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if err := rows.Close(); err != nil {
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return nil, err
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}
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if err := rows.Err(); err != nil {
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return nil, err
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}
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return items, nil
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}
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const upsertEdgePolicy = `-- name: UpsertEdgePolicy :one
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/* ─────────────────────────────────────────────
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channel_policies table queries
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@ -29,6 +29,8 @@ type Querier interface {
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GetAMPInvoiceID(ctx context.Context, setID []byte) (int64, error)
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GetChannelAndNodesBySCID(ctx context.Context, arg GetChannelAndNodesBySCIDParams) (GetChannelAndNodesBySCIDRow, error)
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GetChannelBySCID(ctx context.Context, arg GetChannelBySCIDParams) (Channel, error)
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GetChannelFeaturesAndExtras(ctx context.Context, channelID int64) ([]GetChannelFeaturesAndExtrasRow, error)
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GetChannelPolicyExtraTypes(ctx context.Context, arg GetChannelPolicyExtraTypesParams) ([]GetChannelPolicyExtraTypesRow, error)
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GetDatabaseVersion(ctx context.Context) (int32, error)
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GetExtraNodeTypes(ctx context.Context, nodeID int64) ([]NodeExtraType, error)
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// This method may return more than one invoice if filter using multiple fields
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@ -61,6 +63,7 @@ type Querier interface {
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InsertMigratedInvoice(ctx context.Context, arg InsertMigratedInvoiceParams) (int64, error)
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InsertNodeAddress(ctx context.Context, arg InsertNodeAddressParams) error
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InsertNodeFeature(ctx context.Context, arg InsertNodeFeatureParams) error
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ListChannelsByNodeID(ctx context.Context, arg ListChannelsByNodeIDParams) ([]ListChannelsByNodeIDRow, error)
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NextInvoiceSettleIndex(ctx context.Context) (int64, error)
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OnAMPSubInvoiceCanceled(ctx context.Context, arg OnAMPSubInvoiceCanceledParams) error
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OnAMPSubInvoiceCreated(ctx context.Context, arg OnAMPSubInvoiceCreatedParams) error
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@ -165,6 +165,27 @@ FROM channels c
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WHERE c.scid = $1
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AND c.version = $2;
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-- name: GetChannelFeaturesAndExtras :many
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SELECT
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cf.channel_id,
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true AS is_feature,
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cf.feature_bit AS feature_bit,
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NULL AS extra_key,
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NULL AS value
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FROM channel_features cf
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WHERE cf.channel_id = $1
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UNION ALL
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SELECT
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cet.channel_id,
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false AS is_feature,
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0 AS feature_bit,
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cet.type AS extra_key,
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cet.value AS value
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FROM channel_extra_types cet
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WHERE cet.channel_id = $1;
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-- name: HighestSCID :one
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SELECT scid
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FROM channels
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@ -172,6 +193,55 @@ WHERE version = $1
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ORDER BY scid DESC
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LIMIT 1;
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-- name: ListChannelsByNodeID :many
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SELECT sqlc.embed(c),
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n1.pub_key AS node1_pubkey,
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n2.pub_key AS node2_pubkey,
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-- Policy 1
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-- TODO(elle): use sqlc.embed to embed policy structs
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-- once this issue is resolved:
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-- https://github.com/sqlc-dev/sqlc/issues/2997
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cp1.id AS policy1_id,
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cp1.node_id AS policy1_node_id,
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cp1.version AS policy1_version,
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cp1.timelock AS policy1_timelock,
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cp1.fee_ppm AS policy1_fee_ppm,
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cp1.base_fee_msat AS policy1_base_fee_msat,
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cp1.min_htlc_msat AS policy1_min_htlc_msat,
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cp1.max_htlc_msat AS policy1_max_htlc_msat,
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cp1.last_update AS policy1_last_update,
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cp1.disabled AS policy1_disabled,
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cp1.inbound_base_fee_msat AS policy1_inbound_base_fee_msat,
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cp1.inbound_fee_rate_milli_msat AS policy1_inbound_fee_rate_milli_msat,
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cp1.signature AS policy1_signature,
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-- Policy 2
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cp2.id AS policy2_id,
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cp2.node_id AS policy2_node_id,
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cp2.version AS policy2_version,
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cp2.timelock AS policy2_timelock,
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cp2.fee_ppm AS policy2_fee_ppm,
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cp2.base_fee_msat AS policy2_base_fee_msat,
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cp2.min_htlc_msat AS policy2_min_htlc_msat,
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cp2.max_htlc_msat AS policy2_max_htlc_msat,
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cp2.last_update AS policy2_last_update,
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cp2.disabled AS policy2_disabled,
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cp2.inbound_base_fee_msat AS policy2_inbound_base_fee_msat,
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cp2.inbound_fee_rate_milli_msat AS policy2_inbound_fee_rate_milli_msat,
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cp2.signature AS policy2_signature
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FROM channels c
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JOIN nodes n1 ON c.node_id_1 = n1.id
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JOIN nodes n2 ON c.node_id_2 = n2.id
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LEFT JOIN channel_policies cp1
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ON cp1.channel_id = c.id AND cp1.node_id = c.node_id_1 AND cp1.version = c.version
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LEFT JOIN channel_policies cp2
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ON cp2.channel_id = c.id AND cp2.node_id = c.node_id_2 AND cp2.version = c.version
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WHERE c.version = $1
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AND (c.node_id_1 = $2 OR c.node_id_2 = $2);
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/* ─────────────────────────────────────────────
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channel_features table queries
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─────────────────────────────────────────────
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@ -237,6 +307,18 @@ INSERT INTO channel_policy_extra_types (
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)
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VALUES ($1, $2, $3);
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-- name: GetChannelPolicyExtraTypes :many
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SELECT
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cp.id AS policy_id,
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cp.channel_id,
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cp.node_id,
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cpet.type,
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cpet.value
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FROM channel_policies cp
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JOIN channel_policy_extra_types cpet
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ON cp.id = cpet.channel_policy_id
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WHERE cp.id = $1 OR cp.id = $2;
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-- name: DeleteChannelPolicyExtraTypes :exec
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DELETE FROM channel_policy_extra_types
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WHERE channel_policy_id = $1;
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