259 lines
8.0 KiB
Go
259 lines
8.0 KiB
Go
package config
|
|
|
|
import (
|
|
"os"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/influxdata/telegraf/internal"
|
|
"github.com/influxdata/telegraf/internal/models"
|
|
"github.com/influxdata/telegraf/plugins/inputs"
|
|
"github.com/influxdata/telegraf/plugins/inputs/exec"
|
|
"github.com/influxdata/telegraf/plugins/inputs/http_listener_v2"
|
|
"github.com/influxdata/telegraf/plugins/inputs/memcached"
|
|
"github.com/influxdata/telegraf/plugins/inputs/procstat"
|
|
httpOut "github.com/influxdata/telegraf/plugins/outputs/http"
|
|
"github.com/influxdata/telegraf/plugins/parsers"
|
|
"github.com/stretchr/testify/assert"
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
func TestConfig_LoadSingleInputWithEnvVars(t *testing.T) {
|
|
c := NewConfig()
|
|
err := os.Setenv("MY_TEST_SERVER", "192.168.1.1")
|
|
assert.NoError(t, err)
|
|
err = os.Setenv("TEST_INTERVAL", "10s")
|
|
assert.NoError(t, err)
|
|
c.LoadConfig("./testdata/single_plugin_env_vars.toml")
|
|
|
|
memcached := inputs.Inputs["memcached"]().(*memcached.Memcached)
|
|
memcached.Servers = []string{"192.168.1.1"}
|
|
|
|
filter := models.Filter{
|
|
NameDrop: []string{"metricname2"},
|
|
NamePass: []string{"metricname1", "ip_192.168.1.1_name"},
|
|
FieldDrop: []string{"other", "stuff"},
|
|
FieldPass: []string{"some", "strings"},
|
|
TagDrop: []models.TagFilter{
|
|
{
|
|
Name: "badtag",
|
|
Filter: []string{"othertag"},
|
|
},
|
|
},
|
|
TagPass: []models.TagFilter{
|
|
{
|
|
Name: "goodtag",
|
|
Filter: []string{"mytag"},
|
|
},
|
|
},
|
|
}
|
|
assert.NoError(t, filter.Compile())
|
|
mConfig := &models.InputConfig{
|
|
Name: "memcached",
|
|
Filter: filter,
|
|
Interval: 10 * time.Second,
|
|
}
|
|
mConfig.Tags = make(map[string]string)
|
|
|
|
assert.Equal(t, memcached, c.Inputs[0].Input,
|
|
"Testdata did not produce a correct memcached struct.")
|
|
assert.Equal(t, mConfig, c.Inputs[0].Config,
|
|
"Testdata did not produce correct memcached metadata.")
|
|
}
|
|
|
|
func TestConfig_LoadSingleInput(t *testing.T) {
|
|
c := NewConfig()
|
|
c.LoadConfig("./testdata/single_plugin.toml")
|
|
|
|
memcached := inputs.Inputs["memcached"]().(*memcached.Memcached)
|
|
memcached.Servers = []string{"localhost"}
|
|
|
|
filter := models.Filter{
|
|
NameDrop: []string{"metricname2"},
|
|
NamePass: []string{"metricname1"},
|
|
FieldDrop: []string{"other", "stuff"},
|
|
FieldPass: []string{"some", "strings"},
|
|
TagDrop: []models.TagFilter{
|
|
{
|
|
Name: "badtag",
|
|
Filter: []string{"othertag"},
|
|
},
|
|
},
|
|
TagPass: []models.TagFilter{
|
|
{
|
|
Name: "goodtag",
|
|
Filter: []string{"mytag"},
|
|
},
|
|
},
|
|
}
|
|
assert.NoError(t, filter.Compile())
|
|
mConfig := &models.InputConfig{
|
|
Name: "memcached",
|
|
Filter: filter,
|
|
Interval: 5 * time.Second,
|
|
}
|
|
mConfig.Tags = make(map[string]string)
|
|
|
|
assert.Equal(t, memcached, c.Inputs[0].Input,
|
|
"Testdata did not produce a correct memcached struct.")
|
|
assert.Equal(t, mConfig, c.Inputs[0].Config,
|
|
"Testdata did not produce correct memcached metadata.")
|
|
}
|
|
|
|
func TestConfig_LoadDirectory(t *testing.T) {
|
|
c := NewConfig()
|
|
err := c.LoadConfig("./testdata/single_plugin.toml")
|
|
if err != nil {
|
|
t.Error(err)
|
|
}
|
|
err = c.LoadDirectory("./testdata/subconfig")
|
|
if err != nil {
|
|
t.Error(err)
|
|
}
|
|
|
|
memcached := inputs.Inputs["memcached"]().(*memcached.Memcached)
|
|
memcached.Servers = []string{"localhost"}
|
|
|
|
filter := models.Filter{
|
|
NameDrop: []string{"metricname2"},
|
|
NamePass: []string{"metricname1"},
|
|
FieldDrop: []string{"other", "stuff"},
|
|
FieldPass: []string{"some", "strings"},
|
|
TagDrop: []models.TagFilter{
|
|
{
|
|
Name: "badtag",
|
|
Filter: []string{"othertag"},
|
|
},
|
|
},
|
|
TagPass: []models.TagFilter{
|
|
{
|
|
Name: "goodtag",
|
|
Filter: []string{"mytag"},
|
|
},
|
|
},
|
|
}
|
|
assert.NoError(t, filter.Compile())
|
|
mConfig := &models.InputConfig{
|
|
Name: "memcached",
|
|
Filter: filter,
|
|
Interval: 5 * time.Second,
|
|
}
|
|
mConfig.Tags = make(map[string]string)
|
|
|
|
assert.Equal(t, memcached, c.Inputs[0].Input,
|
|
"Testdata did not produce a correct memcached struct.")
|
|
assert.Equal(t, mConfig, c.Inputs[0].Config,
|
|
"Testdata did not produce correct memcached metadata.")
|
|
|
|
ex := inputs.Inputs["exec"]().(*exec.Exec)
|
|
p, err := parsers.NewParser(&parsers.Config{
|
|
MetricName: "exec",
|
|
DataFormat: "json",
|
|
})
|
|
assert.NoError(t, err)
|
|
ex.SetParser(p)
|
|
ex.Command = "/usr/bin/myothercollector --foo=bar"
|
|
eConfig := &models.InputConfig{
|
|
Name: "exec",
|
|
MeasurementSuffix: "_myothercollector",
|
|
}
|
|
eConfig.Tags = make(map[string]string)
|
|
|
|
exec := c.Inputs[1].Input.(*exec.Exec)
|
|
require.NotNil(t, exec.Log)
|
|
exec.Log = nil
|
|
|
|
assert.Equal(t, ex, c.Inputs[1].Input,
|
|
"Merged Testdata did not produce a correct exec struct.")
|
|
assert.Equal(t, eConfig, c.Inputs[1].Config,
|
|
"Merged Testdata did not produce correct exec metadata.")
|
|
|
|
memcached.Servers = []string{"192.168.1.1"}
|
|
assert.Equal(t, memcached, c.Inputs[2].Input,
|
|
"Testdata did not produce a correct memcached struct.")
|
|
assert.Equal(t, mConfig, c.Inputs[2].Config,
|
|
"Testdata did not produce correct memcached metadata.")
|
|
|
|
pstat := inputs.Inputs["procstat"]().(*procstat.Procstat)
|
|
pstat.PidFile = "/var/run/grafana-server.pid"
|
|
|
|
pConfig := &models.InputConfig{Name: "procstat"}
|
|
pConfig.Tags = make(map[string]string)
|
|
|
|
assert.Equal(t, pstat, c.Inputs[3].Input,
|
|
"Merged Testdata did not produce a correct procstat struct.")
|
|
assert.Equal(t, pConfig, c.Inputs[3].Config,
|
|
"Merged Testdata did not produce correct procstat metadata.")
|
|
}
|
|
|
|
func TestConfig_LoadSpecialTypes(t *testing.T) {
|
|
c := NewConfig()
|
|
err := c.LoadConfig("./testdata/special_types.toml")
|
|
assert.NoError(t, err)
|
|
require.Equal(t, 1, len(c.Inputs))
|
|
|
|
inputHTTPListener, ok := c.Inputs[0].Input.(*http_listener_v2.HTTPListenerV2)
|
|
assert.Equal(t, true, ok)
|
|
// Tests telegraf duration parsing.
|
|
assert.Equal(t, internal.Duration{Duration: time.Second}, inputHTTPListener.WriteTimeout)
|
|
// Tests telegraf size parsing.
|
|
assert.Equal(t, internal.Size{Size: 1024 * 1024}, inputHTTPListener.MaxBodySize)
|
|
// Tests toml multiline basic strings.
|
|
assert.Equal(t, "/path/to/my/cert\n", inputHTTPListener.TLSCert)
|
|
}
|
|
|
|
func TestConfig_FieldNotDefined(t *testing.T) {
|
|
c := NewConfig()
|
|
err := c.LoadConfig("./testdata/invalid_field.toml")
|
|
require.Error(t, err, "invalid field name")
|
|
assert.Equal(t, "Error parsing ./testdata/invalid_field.toml, line 2: field corresponding to `not_a_field' is not defined in http_listener_v2.HTTPListenerV2", err.Error())
|
|
|
|
}
|
|
|
|
func TestConfig_WrongFieldType(t *testing.T) {
|
|
c := NewConfig()
|
|
err := c.LoadConfig("./testdata/wrong_field_type.toml")
|
|
require.Error(t, err, "invalid field type")
|
|
assert.Equal(t, "Error parsing ./testdata/wrong_field_type.toml, line 2: (http_listener_v2.HTTPListenerV2.Port) cannot unmarshal TOML string into int", err.Error())
|
|
|
|
c = NewConfig()
|
|
err = c.LoadConfig("./testdata/wrong_field_type2.toml")
|
|
require.Error(t, err, "invalid field type2")
|
|
assert.Equal(t, "Error parsing ./testdata/wrong_field_type2.toml, line 2: (http_listener_v2.HTTPListenerV2.Methods) cannot unmarshal TOML string into []string", err.Error())
|
|
}
|
|
|
|
func TestConfig_InlineTables(t *testing.T) {
|
|
// #4098
|
|
c := NewConfig()
|
|
err := c.LoadConfig("./testdata/inline_table.toml")
|
|
assert.NoError(t, err)
|
|
require.Equal(t, 2, len(c.Outputs))
|
|
|
|
outputHTTP, ok := c.Outputs[1].Output.(*httpOut.HTTP)
|
|
assert.Equal(t, true, ok)
|
|
assert.Equal(t, map[string]string{"Authorization": "Token $TOKEN", "Content-Type": "application/json"}, outputHTTP.Headers)
|
|
assert.Equal(t, []string{"org_id"}, c.Outputs[0].Config.Filter.TagInclude)
|
|
}
|
|
|
|
func TestConfig_SliceComment(t *testing.T) {
|
|
t.Skipf("Skipping until #3642 is resolved")
|
|
|
|
c := NewConfig()
|
|
err := c.LoadConfig("./testdata/slice_comment.toml")
|
|
assert.NoError(t, err)
|
|
require.Equal(t, 1, len(c.Outputs))
|
|
|
|
outputHTTP, ok := c.Outputs[0].Output.(*httpOut.HTTP)
|
|
assert.Equal(t, []string{"test"}, outputHTTP.Scopes)
|
|
assert.Equal(t, true, ok)
|
|
}
|
|
|
|
func TestConfig_BadOrdering(t *testing.T) {
|
|
// #3444: when not using inline tables, care has to be taken so subsequent configuration
|
|
// doesn't become part of the table. This is not a bug, but TOML syntax.
|
|
c := NewConfig()
|
|
err := c.LoadConfig("./testdata/non_slice_slice.toml")
|
|
require.Error(t, err, "bad ordering")
|
|
assert.Equal(t, "Error parsing ./testdata/non_slice_slice.toml, line 4: cannot unmarshal TOML array into string (need slice)", err.Error())
|
|
}
|