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https://github.com/aljazceru/crawler_v2.git
synced 2025-12-17 15:34:26 +01:00
exported promote and demote funcs
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@@ -127,7 +127,7 @@ func arbiterScan(ctx context.Context, config ArbiterConfig, db redb.RedisDB, sen
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case graph.StatusActive:
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// active --> inactive
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if ranks[i] < demotionThreshold {
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if err := demote(db, node.ID); err != nil {
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if err := Demote(db, node.ID); err != nil {
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return promoted, demoted, err
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}
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@@ -142,7 +142,7 @@ func arbiterScan(ctx context.Context, config ArbiterConfig, db redb.RedisDB, sen
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}
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if ranks[i] >= promotionThreshold && time.Since(added) > config.PromotionWait {
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if err := promote(db, node.ID); err != nil {
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if err := Promote(db, node.ID); err != nil {
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return promoted, demoted, err
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}
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@@ -172,8 +172,8 @@ func minPagerank(ctx context.Context, db redb.RedisDB) (float64, error) {
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return float64(walks.N) / float64(total), nil
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}
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// demote removes all walks that start from the node and changes its status to inactive.
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func demote(db redb.RedisDB, node graph.ID) error {
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// Demote removes all walks that start from the node and changes its status to inactive.
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func Demote(db redb.RedisDB, node graph.ID) error {
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ctx, cancel := context.WithTimeout(context.Background(), 1*time.Second)
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defer cancel()
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@@ -194,8 +194,8 @@ func demote(db redb.RedisDB, node graph.ID) error {
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return db.Demote(ctx, node)
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}
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// promote generates random walks for the node and changes its status to active.
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func promote(db redb.RedisDB, node graph.ID) error {
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// Promote generates random walks for the node and changes its status to active.
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func Promote(db redb.RedisDB, node graph.ID) error {
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ctx, cancel := context.WithTimeout(context.Background(), 1*time.Second)
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defer cancel()
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