本文整理汇总了Golang中github.com/square/metrics/api.ParseTagSet函数的典型用法代码示例。如果您正苦于以下问题:Golang ParseTagSet函数的具体用法?Golang ParseTagSet怎么用?Golang ParseTagSet使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了ParseTagSet函数的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: TestCommand_DescribeAll
func TestCommand_DescribeAll(t *testing.T) {
fakeApi := mocks.NewFakeApi()
fakeApi.AddPair(api.TaggedMetric{"series_0", api.ParseTagSet("")}, emptyGraphiteName)
fakeApi.AddPair(api.TaggedMetric{"series_1", api.ParseTagSet("")}, emptyGraphiteName)
fakeApi.AddPair(api.TaggedMetric{"series_2", api.ParseTagSet("")}, emptyGraphiteName)
fakeApi.AddPair(api.TaggedMetric{"series_3", api.ParseTagSet("")}, emptyGraphiteName)
for _, test := range []struct {
query string
backend api.API
expected []api.MetricKey
}{
{"describe all", fakeApi, []api.MetricKey{"series_0", "series_1", "series_2", "series_3"}},
{"describe all match '_0'", fakeApi, []api.MetricKey{"series_0"}},
{"describe all match '_5'", fakeApi, []api.MetricKey{}},
} {
a := assert.New(t).Contextf("query=%s", test.query)
command, err := Parse(test.query)
if err != nil {
a.Errorf("Unexpected error while parsing")
continue
}
a.EqString(command.Name(), "describe all")
rawResult, err := command.Execute(ExecutionContext{Backend: nil, API: test.backend, FetchLimit: 1000, Timeout: 0})
a.CheckError(err)
a.Eq(rawResult, test.expected)
}
}
示例2: TestCommand_Describe
func TestCommand_Describe(t *testing.T) {
fakeApi := mocks.NewFakeApi()
fakeApi.AddPair(api.TaggedMetric{"series_0", api.ParseTagSet("dc=west,env=production,host=a")}, emptyGraphiteName)
fakeApi.AddPair(api.TaggedMetric{"series_0", api.ParseTagSet("dc=west,env=staging,host=b")}, emptyGraphiteName)
fakeApi.AddPair(api.TaggedMetric{"series_0", api.ParseTagSet("dc=east,env=production,host=c")}, emptyGraphiteName)
fakeApi.AddPair(api.TaggedMetric{"series_0", api.ParseTagSet("dc=east,env=staging,host=d")}, emptyGraphiteName)
for _, test := range []struct {
query string
backend api.API
expected map[string][]string
}{
{"describe series_0", fakeApi, map[string][]string{"dc": {"east", "west"}, "env": {"production", "staging"}, "host": {"a", "b", "c", "d"}}},
{"describe`series_0`", fakeApi, map[string][]string{"dc": {"east", "west"}, "env": {"production", "staging"}, "host": {"a", "b", "c", "d"}}},
{"describe series_0 where dc='west'", fakeApi, map[string][]string{"dc": {"west"}, "env": {"production", "staging"}, "host": {"a", "b"}}},
{"describe`series_0`where(dc='west')", fakeApi, map[string][]string{"dc": {"west"}, "env": {"production", "staging"}, "host": {"a", "b"}}},
{"describe series_0 where dc='west' or env = 'production'", fakeApi, map[string][]string{"dc": {"east", "west"}, "env": {"production", "staging"}, "host": {"a", "b", "c"}}},
{"describe series_0 where`dc`='west'or`env`='production'", fakeApi, map[string][]string{"dc": {"east", "west"}, "env": {"production", "staging"}, "host": {"a", "b", "c"}}},
{"describe series_0 where dc='west' or env = 'production' and doesnotexist = ''", fakeApi, map[string][]string{"dc": {"west"}, "env": {"production", "staging"}, "host": {"a", "b"}}},
{"describe series_0 where env = 'production' and doesnotexist = '' or dc = 'west'", fakeApi, map[string][]string{"dc": {"west"}, "env": {"production", "staging"}, "host": {"a", "b"}}},
{"describe series_0 where (dc='west' or env = 'production') and doesnotexist = ''", fakeApi, map[string][]string{}},
{"describe series_0 where(dc='west' or env = 'production')and`doesnotexist` = ''", fakeApi, map[string][]string{}},
} {
a := assert.New(t).Contextf("query=%s", test.query)
command, err := Parse(test.query)
if err != nil {
a.Errorf("Unexpected error while parsing")
continue
}
a.EqString(command.Name(), "describe")
rawResult, _ := command.Execute(ExecutionContext{Backend: nil, API: test.backend, FetchLimit: 1000, Timeout: 0})
a.Eq(rawResult, test.expected)
}
}
示例3: TestCommand_Describe
func TestCommand_Describe(t *testing.T) {
fakeApi := mocks.NewFakeApi()
fakeApi.AddPair(api.TaggedMetric{"series_0", api.ParseTagSet("dc=west,env=production,host=a")}, emptyGraphiteName)
fakeApi.AddPair(api.TaggedMetric{"series_0", api.ParseTagSet("dc=west,env=staging,host=b")}, emptyGraphiteName)
fakeApi.AddPair(api.TaggedMetric{"series_0", api.ParseTagSet("dc=east,env=production,host=c")}, emptyGraphiteName)
fakeApi.AddPair(api.TaggedMetric{"series_0", api.ParseTagSet("dc=east,env=staging,host=d")}, emptyGraphiteName)
for _, test := range []struct {
query string
backend api.API
length int // expected length of the result.
}{
{"describe series_0", fakeApi, 4},
{"describe`series_0`", fakeApi, 4},
{"describe series_0 where dc='west'", fakeApi, 2},
{"describe`series_0`where(dc='west')", fakeApi, 2},
{"describe series_0 where dc='west' or env = 'production'", fakeApi, 3},
{"describe series_0 where`dc`='west'or`env`='production'", fakeApi, 3},
{"describe series_0 where dc='west' or env = 'production' and doesnotexist = ''", fakeApi, 2},
{"describe series_0 where env = 'production' and doesnotexist = '' or dc = 'west'", fakeApi, 2},
{"describe series_0 where (dc='west' or env = 'production') and doesnotexist = ''", fakeApi, 0},
{"describe series_0 where(dc='west' or env = 'production')and`doesnotexist` = ''", fakeApi, 0},
} {
a := assert.New(t).Contextf("query=%s", test.query)
command, err := Parse(test.query)
if err != nil {
a.Errorf("Unexpected error while parsing")
continue
}
a.EqString(command.Name(), "describe")
rawResult, _ := command.Execute(ExecutionContext{Backend: nil, API: test.backend, FetchLimit: 1000, Timeout: 0})
parsedResult := rawResult.([]string)
a.EqInt(len(parsedResult), test.length)
}
}
示例4: FetchSingleTimeseries
func (f FakeTimeseriesStorageAPI) FetchSingleTimeseries(request api.FetchTimeseriesRequest) (api.Timeseries, error) {
defer request.Profiler.Record("Mock FetchSingleTimeseries")()
metricMap := map[api.MetricKey][]api.Timeseries{
"series_1": {{Values: []float64{1, 2, 3, 4, 5}, TagSet: api.ParseTagSet("dc=west")}},
"series_2": {{Values: []float64{1, 2, 3, 4, 5}, TagSet: api.ParseTagSet("dc=west")}, {Values: []float64{3, 0, 3, 6, 2}, TagSet: api.ParseTagSet("dc=east")}},
"series_3": {{Values: []float64{1, 1, 1, 4, 4}, TagSet: api.ParseTagSet("dc=west")}, {Values: []float64{5, 5, 5, 2, 2}, TagSet: api.ParseTagSet("dc=east")}, {Values: []float64{3, 3, 3, 3, 3}, TagSet: api.ParseTagSet("dc=north")}},
}
if string(request.Metric.MetricKey) == "series_timeout" {
<-make(chan struct{}) // block forever
}
list, ok := metricMap[request.Metric.MetricKey]
if !ok {
return api.Timeseries{}, errors.New("internal error")
}
for _, series := range list {
if request.Metric.TagSet.Serialize() == series.TagSet.Serialize() {
// Cut the values based on the Timerange.
values := make([]float64, request.Timerange.Slots())
for i := range values {
values[i] = series.Values[i+int(request.Timerange.Start())/30]
}
return api.Timeseries{Values: values, TagSet: series.TagSet}, nil
}
}
return api.Timeseries{}, errors.New("internal error")
}
示例5: Test_MetricName_GetTagSet_DB
func Test_MetricName_GetTagSet_DB(t *testing.T) {
a := assert.New(t)
db := newDatabase(t)
if db == nil {
return
}
defer cleanDatabase(t, db)
if _, err := db.GetTagSet("sample"); err == nil {
t.Errorf("Cassandra should error on fetching nonexistent metric")
}
metricNamesTests := []struct {
addTest bool
metricName string
tagString string
expectedTags map[string][]string // { metricName: [ tags ] }
}{
{true, "sample", "foo=bar1", map[string][]string{
"sample": []string{"foo=bar1"},
}},
{true, "sample", "foo=bar2", map[string][]string{
"sample": []string{"foo=bar1", "foo=bar2"},
}},
{true, "sample2", "foo=bar2", map[string][]string{
"sample": []string{"foo=bar1", "foo=bar2"},
"sample2": []string{"foo=bar2"},
}},
{false, "sample2", "foo=bar2", map[string][]string{
"sample": []string{"foo=bar1", "foo=bar2"},
}},
{false, "sample", "foo=bar1", map[string][]string{
"sample": []string{"foo=bar2"},
}},
}
for _, c := range metricNamesTests {
if c.addTest {
a.CheckError(db.AddMetricName(api.MetricKey(c.metricName), api.ParseTagSet(c.tagString)))
} else {
a.CheckError(db.RemoveMetricName(api.MetricKey(c.metricName), api.ParseTagSet(c.tagString)))
}
for k, v := range c.expectedTags {
if tags, err := db.GetTagSet(api.MetricKey(k)); err != nil {
t.Errorf("Error fetching tags")
} else {
stringTags := make([]string, len(tags))
for i, tag := range tags {
stringTags[i] = tag.Serialize()
}
a.EqInt(len(stringTags), len(v))
sort.Sort(sort.StringSlice(stringTags))
sort.Sort(sort.StringSlice(v))
a.Eq(stringTags, v)
}
}
}
}
示例6: Test_GetAllMetrics_API
func Test_GetAllMetrics_API(t *testing.T) {
a := assert.New(t)
cassandra, context := newCassandraAPI(t)
defer cleanAPI(t, cassandra)
a.CheckError(cassandra.AddMetric(api.TaggedMetric{
"metric.a",
api.ParseTagSet("foo=a"),
}, context))
a.CheckError(cassandra.AddMetric(api.TaggedMetric{
"metric.a",
api.ParseTagSet("foo=b"),
}, context))
a.CheckError(cassandra.AddMetrics([]api.TaggedMetric{
{
"metric.c",
api.TagSet{
"bar": "cat",
},
},
{
"metric.d",
api.TagSet{
"bar": "dog",
},
},
{
"metric.e",
api.TagSet{
"bar": "cat",
},
},
}, context))
keys, err := cassandra.GetAllMetrics(context)
a.CheckError(err)
sort.Sort(api.MetricKeys(keys))
a.Eq(keys, []api.MetricKey{"metric.a", "metric.c", "metric.d", "metric.e"})
a.CheckError(cassandra.AddMetric(api.TaggedMetric{
"metric.b",
api.ParseTagSet("foo=c"),
}, context))
a.CheckError(cassandra.AddMetric(api.TaggedMetric{
"metric.b",
api.ParseTagSet("foo=c"),
}, context))
keys, err = cassandra.GetAllMetrics(context)
a.CheckError(err)
sort.Sort(api.MetricKeys(keys))
a.Eq(keys, []api.MetricKey{"metric.a", "metric.b", "metric.c", "metric.d", "metric.e"})
}
示例7: TestCommand_Describe
func TestCommand_Describe(t *testing.T) {
fakeAPI := mocks.NewFakeMetricMetadataAPI()
fakeAPI.AddPairWithoutGraphite(api.TaggedMetric{"series_0", api.ParseTagSet("dc=west,env=production,host=a")}, emptyGraphiteName)
fakeAPI.AddPairWithoutGraphite(api.TaggedMetric{"series_0", api.ParseTagSet("dc=west,env=staging,host=b")}, emptyGraphiteName)
fakeAPI.AddPairWithoutGraphite(api.TaggedMetric{"series_0", api.ParseTagSet("dc=east,env=production,host=c")}, emptyGraphiteName)
fakeAPI.AddPairWithoutGraphite(api.TaggedMetric{"series_0", api.ParseTagSet("dc=east,env=staging,host=d")}, emptyGraphiteName)
for _, test := range []struct {
query string
metricmetadata api.MetricMetadataAPI
expected map[string][]string
}{
{"describe series_0", fakeAPI, map[string][]string{"dc": {"east", "west"}, "env": {"production", "staging"}, "host": {"a", "b", "c", "d"}}},
{"describe`series_0`", fakeAPI, map[string][]string{"dc": {"east", "west"}, "env": {"production", "staging"}, "host": {"a", "b", "c", "d"}}},
{"describe series_0 where dc='west'", fakeAPI, map[string][]string{"dc": {"west"}, "env": {"production", "staging"}, "host": {"a", "b"}}},
{"describe`series_0`where(dc='west')", fakeAPI, map[string][]string{"dc": {"west"}, "env": {"production", "staging"}, "host": {"a", "b"}}},
{"describe series_0 where dc='west' or env = 'production'", fakeAPI, map[string][]string{"dc": {"east", "west"}, "env": {"production", "staging"}, "host": {"a", "b", "c"}}},
{"describe series_0 where`dc`='west'or`env`='production'", fakeAPI, map[string][]string{"dc": {"east", "west"}, "env": {"production", "staging"}, "host": {"a", "b", "c"}}},
{"describe series_0 where dc='west' or env = 'production' and doesnotexist = ''", fakeAPI, map[string][]string{"dc": {"west"}, "env": {"production", "staging"}, "host": {"a", "b"}}},
{"describe series_0 where env = 'production' and doesnotexist = '' or dc = 'west'", fakeAPI, map[string][]string{"dc": {"west"}, "env": {"production", "staging"}, "host": {"a", "b"}}},
{"describe series_0 where (dc='west' or env = 'production') and doesnotexist = ''", fakeAPI, map[string][]string{}},
{"describe series_0 where(dc='west' or env = 'production')and`doesnotexist` = ''", fakeAPI, map[string][]string{}},
} {
a := assert.New(t).Contextf("query=%s", test.query)
command, err := Parse(test.query)
if err != nil {
a.Errorf("Unexpected error while parsing")
continue
}
a.EqString(command.Name(), "describe")
fakeTimeseriesStorage := mocks.FakeTimeseriesStorageAPI{}
rawResult, err := command.Execute(ExecutionContext{
TimeseriesStorageAPI: fakeTimeseriesStorage,
MetricMetadataAPI: test.metricmetadata,
FetchLimit: 1000,
Timeout: 0,
OptimizationConfiguration: optimize.NewOptimizationConfiguration(),
})
a.CheckError(err)
a.Eq(rawResult, test.expected)
}
}
示例8: Test_GetAllMetrics
func Test_GetAllMetrics(t *testing.T) {
a := assert.New(t)
db := newDatabase(t)
if db == nil {
return
}
defer cleanDatabase(t, db)
a.CheckError(db.AddMetricName("metric.a", api.ParseTagSet("foo=a")))
a.CheckError(db.AddMetricName("metric.a", api.ParseTagSet("foo=b")))
keys, err := db.GetAllMetrics()
a.CheckError(err)
sort.Sort(api.MetricKeys(keys))
a.Eq(keys, []api.MetricKey{"metric.a"})
a.CheckError(db.AddMetricName("metric.b", api.ParseTagSet("foo=c")))
a.CheckError(db.AddMetricName("metric.b", api.ParseTagSet("foo=c")))
keys, err = db.GetAllMetrics()
a.CheckError(err)
sort.Sort(api.MetricKeys(keys))
a.Eq(keys, []api.MetricKey{"metric.a", "metric.b"})
}
示例9: TestToGraphiteName_Error
func TestToGraphiteName_Error(t *testing.T) {
a := assert.New(t)
rule, err := Compile(RawRule{
Pattern: "prefix.%foo%",
MetricKeyPattern: "test-metric",
})
a.CheckError(err)
reversed, err := rule.ToGraphiteName(api.TaggedMetric{
MetricKey: "test-metric",
TagSet: api.ParseTagSet(""),
})
checkConversionErrorCode(t, err, MissingTag)
a.EqString(string(reversed), "")
reversed, err = rule.ToGraphiteName(api.TaggedMetric{
MetricKey: "test-metric-foo",
TagSet: api.ParseTagSet("foo=fooValue"),
})
checkConversionErrorCode(t, err, CannotInterpolate)
a.EqString(string(reversed), "")
}
示例10: FetchSingleSeries
func (f fakeApiBackend) FetchSingleSeries(request api.FetchSeriesRequest) (api.Timeseries, error) {
metricMap := map[api.MetricKey][]api.Timeseries{
"series_1": {{[]float64{1, 2, 3, 4, 5}, api.ParseTagSet("dc=west")}},
"series_2": {{[]float64{1, 2, 3, 4, 5}, api.ParseTagSet("dc=west")}, {[]float64{3, 0, 3, 6, 2}, api.ParseTagSet("dc=east")}},
}
if string(request.Metric.MetricKey) == "series_timeout" {
<-make(chan struct{}) // block forever
}
list, ok := metricMap[request.Metric.MetricKey]
if !ok {
return api.Timeseries{}, errors.New("internal error")
}
for _, series := range list {
if request.Metric.TagSet.Serialize() == series.TagSet.Serialize() {
// Cut the values based on the Timerange.
values := make([]float64, request.Timerange.Slots())
for i := range values {
values[i] = series.Values[i+int(request.Timerange.Start())/30]
}
return api.Timeseries{values, series.TagSet}, nil
}
}
return api.Timeseries{}, errors.New("internal error")
}
示例11: TestToGraphiteName
func TestToGraphiteName(t *testing.T) {
a := assert.New(t)
rule, err := Compile(RawRule{
Pattern: "prefix.%foo%",
MetricKeyPattern: "test-metric",
})
a.CheckError(err)
tm := api.TaggedMetric{
MetricKey: "test-metric",
TagSet: api.ParseTagSet("foo=fooValue"),
}
reversed, err := rule.ToGraphiteName(tm)
a.CheckError(err)
a.EqString(string(reversed), "prefix.fooValue")
}
示例12: TestCommand_DescribeAll
func TestCommand_DescribeAll(t *testing.T) {
fakeAPI := mocks.NewFakeMetricMetadataAPI()
fakeAPI.AddPairWithoutGraphite(api.TaggedMetric{"series_0", api.ParseTagSet("")}, emptyGraphiteName)
fakeAPI.AddPairWithoutGraphite(api.TaggedMetric{"series_1", api.ParseTagSet("")}, emptyGraphiteName)
fakeAPI.AddPairWithoutGraphite(api.TaggedMetric{"series_2", api.ParseTagSet("")}, emptyGraphiteName)
fakeAPI.AddPairWithoutGraphite(api.TaggedMetric{"series_3", api.ParseTagSet("")}, emptyGraphiteName)
for _, test := range []struct {
query string
metricmetadata api.MetricMetadataAPI
expected []api.MetricKey
}{
{"describe all", fakeAPI, []api.MetricKey{"series_0", "series_1", "series_2", "series_3"}},
{"describe all match '_0'", fakeAPI, []api.MetricKey{"series_0"}},
{"describe all match '_5'", fakeAPI, []api.MetricKey{}},
} {
a := assert.New(t).Contextf("query=%s", test.query)
command, err := Parse(test.query)
if err != nil {
a.Errorf("Unexpected error while parsing")
continue
}
a.EqString(command.Name(), "describe all")
fakeMulti := mocks.FakeTimeseriesStorageAPI{}
rawResult, err := command.Execute(ExecutionContext{
TimeseriesStorageAPI: fakeMulti,
MetricMetadataAPI: test.metricmetadata,
FetchLimit: 1000,
Timeout: 0,
OptimizationConfiguration: optimize.NewOptimizationConfiguration(),
})
a.CheckError(err)
a.Eq(rawResult, test.expected)
}
}
示例13: GetTagSet
func (db *defaultDatabase) GetTagSet(metricKey api.MetricKey) ([]api.TagSet, error) {
var tags []api.TagSet
rawTag := ""
iterator := db.session.Query(
"SELECT tag_set FROM metric_names WHERE metric_key = ?",
metricKey,
).Iter()
for iterator.Scan(&rawTag) {
parsedTagSet := api.ParseTagSet(rawTag)
if parsedTagSet != nil {
tags = append(tags, parsedTagSet)
}
}
if err := iterator.Close(); err != nil {
return nil, err
}
return tags, nil
}
示例14: GetTagSet
func (db *cassandraDatabase) GetTagSet(metricKey api.MetricKey) ([]api.TagSet, error) {
var tags []api.TagSet
rawTag := ""
iterator := db.session.Query(
"SELECT tag_set FROM metric_names WHERE metric_key = ?",
metricKey,
).Iter()
for iterator.Scan(&rawTag) {
parsedTagSet := api.ParseTagSet(rawTag)
if parsedTagSet != nil {
tags = append(tags, parsedTagSet)
}
}
if err := iterator.Close(); err != nil {
return nil, err
}
if len(tags) == 0 {
//
return nil, api.NewNoSuchMetricError(string(metricKey))
}
return tags, nil
}
示例15: TestIncludeRawPayload
func TestIncludeRawPayload(t *testing.T) {
graphite := mocks.FakeGraphiteConverter{
MetricMap: map[util.GraphiteMetric]api.TaggedMetric{
util.GraphiteMetric("some.key.value"): api.TaggedMetric{
MetricKey: api.MetricKey("some.key"),
TagSet: api.ParseTagSet("tag=value"),
},
},
}
fakeApi := mocks.NewFakeMetricMetadataAPI()
fakeApi.AddPair(
api.TaggedMetric{
MetricKey: api.MetricKey("some.key"),
TagSet: api.ParseTagSet("tag=value"),
},
util.GraphiteMetric("some.key.value"),
&graphite,
)
now := time.Unix(1438734300000, 0)
baseTime := now.Unix() * 1000
timeSource := func() time.Time { return now }
queryTimerange, err := api.NewSnappedTimerange(
int64(baseTime)-300*1000*10, // 50 minutes ago
int64(baseTime)-300*1000*4, // 20 minutes ago
300*1000, // 5 minute resolution
)
// The queries have to be relative to "now"
defaultClientConfig := Config{
BaseUrl: "https://blueflood.url",
TenantId: "square",
Ttls: make(map[string]int64),
Timeout: time.Millisecond,
FullResolutionOverlap: 14400,
GraphiteMetricConverter: &graphite,
TimeSource: timeSource,
}
regularQueryURL := fmt.Sprintf(
"https://blueflood.url/v2.0/square/views/some.key.value?from=%d&resolution=MIN5&select=numPoints%%2Caverage&to=%d",
queryTimerange.Start(),
queryTimerange.End()+queryTimerange.ResolutionMillis(),
)
regularResponse := fmt.Sprintf(`{
"unit": "unknown",
"values": [
{
"numPoints": 28,
"timestamp": %d,
"average": 100
},
{
"numPoints": 29,
"timestamp": %d,
"average": 142
},
{
"numPoints": 27,
"timestamp": %d,
"average": 138
},
{
"numPoints": 28,
"timestamp": %d,
"average": 182
}
],
"metadata": {
"limit": null,
"next_href": null,
"count": 4,
"marker": null
}
}`,
baseTime-300*1000*10, // 50 minutes ago
baseTime-300*1000*9, // 45 minutes ago
baseTime-300*1000*8, // 40 minutes ago
baseTime-300*1000*7, // 35 minutes ago
)
fakeHttpClient := mocks.NewFakeHttpClient()
fakeHttpClient.SetResponse(regularQueryURL, mocks.Response{regularResponse, 0, http.StatusOK})
// fakeHttpClient.SetResponse(fullResolutionQueryURL, mocks.Response{fullResolutionResponse, 0, http.StatusOK})
defaultClientConfig.HttpClient = fakeHttpClient
defaultClientConfig.TimeSource = timeSource
b := NewBlueflood(defaultClientConfig)
if err != nil {
t.Fatalf("timerange error: %s", err.Error())
}
userConfig := api.UserSpecifiableConfig{
IncludeRawData: true,
}
//.........这里部分代码省略.........