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"})
}
// Execute of a DescribeAllCommand returns the list of all metrics.
func (cmd *DescribeAllCommand) Execute(context ExecutionContext) (interface{}, error) {
result, err := context.API.GetAllMetrics()
if err == nil {
sort.Sort(api.MetricKeys(result))
}
return result, err
}
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"})
}
// Execute of a DescribeAllCommand returns the list of all metrics.
func (cmd *DescribeAllCommand) Execute(context ExecutionContext) (interface{}, error) {
result, err := context.API.GetAllMetrics()
if err == nil {
filtered := make([]api.MetricKey, 0, len(result))
for _, row := range result {
if cmd.matcher.regex.MatchString(string(row)) {
filtered = append(filtered, row)
}
}
sort.Sort(api.MetricKeys(filtered))
return filtered, nil
}
return nil, err
}
// Execute of a DescribeAllCommand returns the list of all metrics.
func (cmd *DescribeAllCommand) Execute(context ExecutionContext) (CommandResult, error) {
result, err := context.MetricMetadataAPI.GetAllMetrics(api.MetricMetadataAPIContext{
Profiler: context.Profiler,
})
if err == nil {
filtered := make([]api.MetricKey, 0, len(result))
for _, row := range result {
if cmd.matcher.regex.MatchString(string(row)) {
filtered = append(filtered, row)
}
}
sort.Sort(api.MetricKeys(filtered))
return CommandResult{
Body: filtered,
Metadata: map[string]interface{}{
"count": len(filtered),
},
}, nil
}
return CommandResult{}, err
}