shadowdaoandClaude Sonnet 5.5
962d708fdd
Rename root, api and sdk module paths (imports, go.mod, go_package, ldflags, build scripts, buf configs) and regenerate protobuf/gateway code with the project's pinned toolchain. Wire identifiers unchanged. api gets a local replace for sdk; root/api/sdk require v0.1.0. Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
81 lines
3.2 KiB
Go
81 lines
3.2 KiB
Go
// Copyright IBM Corp. 2020, 2026
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// SPDX-License-Identifier: BUSL-1.1
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package target
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import (
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"context"
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"time"
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"repo.anhonesthost.net/CyberCoveLLC/threshold/globals"
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"repo.anhonesthost.net/CyberCoveLLC/threshold/internal/errors"
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"repo.anhonesthost.net/CyberCoveLLC/threshold/internal/listtoken"
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"repo.anhonesthost.net/CyberCoveLLC/threshold/internal/pagination"
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"repo.anhonesthost.net/CyberCoveLLC/threshold/internal/types/resource"
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)
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// ListRefreshPage lists up to page size targets, filtering out entries that
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// do not pass the filter item function. It will automatically request
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// more targets from the database, at page size chunks, to fill the page.
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// It will start its paging based on the information in the token.
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// It returns a new list token used to continue pagination or refresh items.
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// Targets are ordered by update time descending (most recently updated first).
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// Targets may contain items that were already returned during the initial
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// pagination phase. It also returns a list of any targets deleted since the
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// last response.
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func ListRefreshPage(
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ctx context.Context,
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grantsHash []byte,
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pageSize int,
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filterItemFn pagination.ListFilterFunc[Target],
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tok *listtoken.Token,
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repo *Repository,
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) (*pagination.ListResponse[Target], error) {
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const op = "target.ListRefreshPage"
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switch {
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case len(grantsHash) == 0:
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return nil, errors.New(ctx, errors.InvalidParameter, op, "missing grants hash")
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case pageSize < 1:
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return nil, errors.New(ctx, errors.InvalidParameter, op, "page size must be at least 1")
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case filterItemFn == nil:
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return nil, errors.New(ctx, errors.InvalidParameter, op, "missing filter item callback")
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case tok == nil:
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return nil, errors.New(ctx, errors.InvalidParameter, op, "missing token")
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case repo == nil:
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return nil, errors.New(ctx, errors.InvalidParameter, op, "missing repo")
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case tok.ResourceType != resource.Target:
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return nil, errors.New(ctx, errors.InvalidParameter, op, "token did not have a target resource type")
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}
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rt, ok := tok.Subtype.(*listtoken.RefreshToken)
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if !ok {
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return nil, errors.New(ctx, errors.InvalidParameter, op, "token did not have a refresh token component")
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}
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listItemsFn := func(ctx context.Context, lastPageItem Target, limit int) ([]Target, time.Time, error) {
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opts := []Option{
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WithLimit(limit),
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}
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if lastPageItem != nil {
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opts = append(opts, WithStartPageAfterItem(lastPageItem))
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} else {
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lastItem, err := tok.LastItem(ctx)
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if err != nil {
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return nil, time.Time{}, err
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}
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opts = append(opts, WithStartPageAfterItem(lastItem))
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}
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// Add the database read timeout to account for any creations missed due to concurrent
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// transactions in the original list pagination phase.
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return repo.listTargetsRefresh(ctx, rt.PhaseLowerBound.Add(-globals.RefreshReadLookbackDuration), opts...)
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}
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listDeletedIdsFn := func(ctx context.Context, since time.Time) ([]string, time.Time, error) {
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// Add the database read timeout to account for any deletes missed due to concurrent
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// transactions in the original list pagination phase.
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return repo.listDeletedIds(ctx, since.Add(-globals.RefreshReadLookbackDuration))
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}
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return pagination.ListRefreshPage(ctx, grantsHash, pageSize, filterItemFn, listItemsFn, repo.estimatedCount, listDeletedIdsFn, tok)
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}
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