Golang Tallies.ByTrace方法代码示例

func digestFromIntermediate(test, digest string, inter *intermediate, e *expstorage.Expectations, tile *tiling.Tile, tallies *tally.Tallies, blamer *blame.Blamer, diffStore diff.DiffStore, paramset *paramsets.Summary, includeIgnores bool) *Digest {
	traceTally := tallies.ByTrace()
	ret := &Digest{
		Test:   test,
		Digest: digest,
		Status: e.Classification(test, digest).String(),
		Traces: buildTraces(test, digest, inter, e, tile, traceTally, paramset, includeIgnores),
		Diff:   buildDiff(test, digest, inter, e, tile, tallies.ByTest(), blamer, diffStore, paramset, includeIgnores),
	}
	return ret
}

// searchTile queries across a tile.
func searchTile(q *Query, e *expstorage.Expectations, parsedQuery url.Values, storages *storage.Storage, tile *tiling.Tile, tallies *tally.Tallies, blamer *blame.Blamer, paramset *paramsets.Summary) ([]*Digest, []*tiling.Commit, error) {
	// TODO Use CommitRange to create a trimmed tile.

	traceTally := tallies.ByTrace()
	lastCommitIndex := tile.LastCommitIndex()

	// Loop over the tile and pull out all the digests that match
	// the query, collecting the matching traces as you go. Build
	// up a set of intermediate's that can then be used to calculate
	// Digest's.

	// map [test:digest] *intermediate
	inter := map[string]*intermediate{}
	for id, tr := range tile.Traces {
		if tiling.Matches(tr, parsedQuery) {
			test := tr.Params()[types.PRIMARY_KEY_FIELD]
			// Get all the digests
			digests := digestsFromTrace(id, tr, q.Head, lastCommitIndex, traceTally)
			for _, digest := range digests {
				cl := e.Classification(test, digest)
				if q.excludeClassification(cl) {
					continue
				}

				// Fix blamer to make this easier.
				if q.BlameGroupID != "" {
					if cl == types.UNTRIAGED {
						b := blamer.GetBlame(test, digest, tile.Commits)
						if q.BlameGroupID != blameGroupID(b, tile.Commits) {
							continue
						}
					} else {
						continue
					}
				}
				key := fmt.Sprintf("%s:%s", test, digest)
				if i, ok := inter[key]; !ok {
					inter[key] = newIntermediate(test, digest, id, tr, digests)
				} else {
					i.addTrace(id, tr, digests)
				}
			}
		}
	}
	// Now loop over all the intermediates and build a Digest for each one.
	ret := make([]*Digest, 0, len(inter))
	for key, i := range inter {
		parts := strings.Split(key, ":")
		ret = append(ret, digestFromIntermediate(parts[0], parts[1], i, e, tile, tallies, blamer, storages.DiffStore, paramset, q.IncludeIgnores))
	}
	return ret, tile.Commits, nil
}

// oneStep does a single step, calculating all the paramsets from the latest tile and tallies.
//
// Returns the paramsets for both the tile with and without ignored traces included.
func oneStep(tallies *tally.Tallies, storages *storage.Storage) (map[string]map[string][]string, map[string]map[string][]string, error) {
	defer timer.New("paramsets").Stop()

	tile, err := storages.GetLastTileTrimmed(false)
	if err != nil {
		return nil, nil, fmt.Errorf("Failed to get tile: %s", err)
	}
	byTrace := byTraceForTile(tile, tallies.ByTrace())

	tile, err = storages.GetLastTileTrimmed(true)
	if err != nil {
		return nil, nil, fmt.Errorf("Failed to get tile: %s", err)
	}
	byTraceIncludeIgnored := byTraceForTile(tile, tallies.ByTrace())

	return byTrace, byTraceIncludeIgnored, nil
}

// Search returns a slice of Digests that match the input query, and the total number of Digests
// that matched the query. It also returns a slice of Commits that were used in the calculations.
func Search(q *Query, storages *storage.Storage, tallies *tally.Tallies, blamer *blame.Blamer, paramset *paramsets.Summary) ([]*Digest, int, []*tiling.Commit, error) {
	tile, err := storages.GetLastTileTrimmed(q.IncludeIgnores)
	if err != nil {
		return nil, 0, nil, fmt.Errorf("Couldn't retrieve tile: %s", err)
	}

	// TODO Use CommitRange to create a trimmed tile.

	parsedQuery, err := url.ParseQuery(q.Query)
	if err != nil {
		return nil, 0, nil, fmt.Errorf("Failed to parse Query in Search: %s", err)
	}
	e, err := storages.ExpectationsStore.Get()
	if err != nil {
		return nil, 0, nil, fmt.Errorf("Couldn't get expectations: %s", err)
	}
	traceTally := tallies.ByTrace()
	lastCommitIndex := tile.LastCommitIndex()

	// Loop over the tile and pull out all the digests that match
	// the query, collecting the matching traces as you go. Build
	// up a set of intermediate's that can then be used to calculate
	// Digest's.

	// map [test:digest] *intermediate
	inter := map[string]*intermediate{}
	for id, tr := range tile.Traces {
		if tiling.Matches(tr, parsedQuery) {
			test := tr.Params()[types.PRIMARY_KEY_FIELD]
			// Get all the digests
			digests := digestsFromTrace(id, tr, q.Head, lastCommitIndex, traceTally)
			for _, digest := range digests {
				cl := e.Classification(test, digest)
				switch {
				case cl == types.NEGATIVE && !q.Neg:
					continue
				case cl == types.POSITIVE && !q.Pos:
					continue
				case cl == types.UNTRIAGED && !q.Unt:
					continue
				}
				// Fix blamer to make this easier.
				if q.BlameGroupID != "" {
					if cl == types.UNTRIAGED {
						b := blamer.GetBlame(test, digest, tile.Commits)
						if q.BlameGroupID != blameGroupID(b, tile.Commits) {
							continue
						}
					} else {
						continue
					}
				}
				key := fmt.Sprintf("%s:%s", test, digest)
				if i, ok := inter[key]; !ok {
					inter[key] = newIntermediate(test, digest, id, tr, digests)
				} else {
					i.addTrace(id, tr, digests)
				}
			}
		}
	}
	// Now loop over all the intermediates and build a Digest for each one.
	ret := make([]*Digest, 0, len(inter))
	for key, i := range inter {
		parts := strings.Split(key, ":")
		ret = append(ret, digestFromIntermediate(parts[0], parts[1], i, e, tile, tallies, blamer, storages.DiffStore, paramset, q.IncludeIgnores))
	}

	sort.Sort(DigestSlice(ret))

	fullLength := len(ret)
	if fullLength > q.Limit {
		ret = ret[0:q.Limit]
	}

	return ret, fullLength, tile.Commits, nil
}