302 lines
10 KiB
Go
302 lines
10 KiB
Go
package passenger
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import (
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"fmt"
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"io/ioutil"
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"os"
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"testing"
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"github.com/influxdata/telegraf/testutil"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func fakePassengerStatus(stat string) {
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content := fmt.Sprintf("#!/bin/sh\ncat << EOF\n%s\nEOF", stat)
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ioutil.WriteFile("/tmp/passenger-status", []byte(content), 0700)
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}
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func teardown() {
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os.Remove("/tmp/passenger-status")
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}
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func Test_Invalid_Passenger_Status_Cli(t *testing.T) {
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r := &passenger{
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Command: "an-invalid-command passenger-status",
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}
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var acc testutil.Accumulator
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err := r.Gather(&acc)
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require.Error(t, err)
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assert.Equal(t, err.Error(), `exec: "an-invalid-command": executable file not found in $PATH`)
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}
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func Test_Invalid_Xml(t *testing.T) {
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fakePassengerStatus("invalid xml")
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defer teardown()
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r := &passenger{
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Command: "/tmp/passenger-status",
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}
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var acc testutil.Accumulator
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err := r.Gather(&acc)
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require.Error(t, err)
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assert.Equal(t, err.Error(), "Cannot parse input with error: EOF\n")
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}
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// We test this by ensure that the error message match the path of default cli
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func Test_Default_Config_Load_Default_Command(t *testing.T) {
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fakePassengerStatus("invalid xml")
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defer teardown()
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r := &passenger{}
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var acc testutil.Accumulator
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err := r.Gather(&acc)
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require.Error(t, err)
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assert.Equal(t, err.Error(), "exec: \"passenger-status\": executable file not found in $PATH")
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}
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func TestPassengerGenerateMetric(t *testing.T) {
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fakePassengerStatus(sampleStat)
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defer teardown()
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//Now we tested again above server, with our authentication data
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r := &passenger{
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Command: "/tmp/passenger-status",
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}
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var acc testutil.Accumulator
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err := r.Gather(&acc)
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require.NoError(t, err)
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tags := map[string]string{
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"passenger_version": "5.0.17",
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}
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fields := map[string]interface{}{
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"process_count": 23,
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"max": 23,
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"capacity_used": 23,
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"get_wait_list_size": 3,
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}
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acc.AssertContainsTaggedFields(t, "passenger", fields, tags)
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tags = map[string]string{
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"name": "/var/app/current/public",
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"app_root": "/var/app/current",
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"app_type": "rack",
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}
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fields = map[string]interface{}{
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"processes_being_spawned": 2,
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"capacity_used": 23,
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"get_wait_list_size": 3,
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}
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acc.AssertContainsTaggedFields(t, "passenger_group", fields, tags)
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tags = map[string]string{
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"name": "/var/app/current/public",
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}
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fields = map[string]interface{}{
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"capacity_used": 23,
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"get_wait_list_size": 3,
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}
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acc.AssertContainsTaggedFields(t, "passenger_supergroup", fields, tags)
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tags = map[string]string{
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"app_root": "/var/app/current",
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"group_name": "/var/app/current/public",
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"supergroup_name": "/var/app/current/public",
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"pid": "11553",
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"code_revision": "899ac7f",
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"life_status": "ALIVE",
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"process_group_id": "13608",
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}
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fields = map[string]interface{}{
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"concurrency": 1,
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"sessions": 0,
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"busyness": 0,
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"processed": 951,
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"spawner_creation_time": int64(1452746835922747),
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"spawn_start_time": int64(1452746844946982),
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"spawn_end_time": int64(1452746845013365),
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"last_used": int64(1452747071764940),
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"uptime": int64(191026), // in seconds of 2d 5h 3m 46s
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"cpu": int64(58),
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"rss": int64(418548),
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"pss": int64(319391),
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"private_dirty": int64(314900),
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"swap": int64(0),
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"real_memory": int64(314900),
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"vmsize": int64(1563580),
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}
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acc.AssertContainsTaggedFields(t, "passenger_process", fields, tags)
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}
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var sampleStat = `
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<?xml version="1.0" encoding="iso8859-1" ?>
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<?xml version="1.0" encoding="UTF-8"?>
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<info version="3">
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<passenger_version>5.0.17</passenger_version>
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<group_count>1</group_count>
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<process_count>23</process_count>
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<max>23</max>
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<capacity_used>23</capacity_used>
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<get_wait_list_size>3</get_wait_list_size>
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<get_wait_list />
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<supergroups>
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<supergroup>
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<name>/var/app/current/public</name>
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<state>READY</state>
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<get_wait_list_size>3</get_wait_list_size>
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<capacity_used>23</capacity_used>
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<secret>foo</secret>
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<group default="true">
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<name>/var/app/current/public</name>
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<component_name>/var/app/current/public</component_name>
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<app_root>/var/app/current</app_root>
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<app_type>rack</app_type>
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<environment>production</environment>
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<uuid>QQUrbCVYxbJYpfgyDOwJ</uuid>
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<enabled_process_count>23</enabled_process_count>
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<disabling_process_count>0</disabling_process_count>
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<disabled_process_count>0</disabled_process_count>
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<capacity_used>23</capacity_used>
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<get_wait_list_size>3</get_wait_list_size>
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<disable_wait_list_size>0</disable_wait_list_size>
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<processes_being_spawned>2</processes_being_spawned>
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<secret>foo</secret>
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<api_key>foo</api_key>
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<life_status>ALIVE</life_status>
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<user>axcoto</user>
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<uid>1001</uid>
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<group>axcoto</group>
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<gid>1001</gid>
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<options>
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<app_root>/var/app/current</app_root>
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<app_group_name>/var/app/current/public</app_group_name>
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<app_type>rack</app_type>
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<start_command>/var/app/.rvm/gems/ruby-2.2.0-p645/gems/passenger-5.0.17/helper-scripts/rack-loader.rb</start_command>
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<startup_file>config.ru</startup_file>
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<process_title>Passenger RubyApp</process_title>
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<log_level>3</log_level>
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<start_timeout>90000</start_timeout>
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<environment>production</environment>
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<base_uri>/</base_uri>
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<spawn_method>smart</spawn_method>
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<default_user>nobody</default_user>
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<default_group>nogroup</default_group>
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<ruby>/var/app/.rvm/gems/ruby-2.2.0-p645/wrappers/ruby</ruby>
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<python>python</python>
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<nodejs>node</nodejs>
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<ust_router_address>unix:/tmp/passenger.eKFdvdC/agents.s/ust_router</ust_router_address>
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<ust_router_username>logging</ust_router_username>
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<ust_router_password>foo</ust_router_password>
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<debugger>false</debugger>
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<analytics>false</analytics>
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<api_key>foo</api_key>
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<min_processes>22</min_processes>
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<max_processes>0</max_processes>
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<max_preloader_idle_time>300</max_preloader_idle_time>
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<max_out_of_band_work_instances>1</max_out_of_band_work_instances>
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</options>
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<processes>
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<process>
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<pid>11553</pid>
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<sticky_session_id>378579907</sticky_session_id>
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<gupid>17173df-PoNT3J9HCf</gupid>
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<concurrency>1</concurrency>
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<sessions>0</sessions>
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<busyness>0</busyness>
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<processed>951</processed>
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<spawner_creation_time>1452746835922747</spawner_creation_time>
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<spawn_start_time>1452746844946982</spawn_start_time>
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<spawn_end_time>1452746845013365</spawn_end_time>
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<last_used>1452747071764940</last_used>
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<last_used_desc>0s ago</last_used_desc>
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<uptime>2d 5h 3m 46s</uptime>
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<code_revision>899ac7f</code_revision>
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<life_status>ALIVE</life_status>
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<enabled>ENABLED</enabled>
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<has_metrics>true</has_metrics>
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<cpu>58</cpu>
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<rss>418548</rss>
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<pss>319391</pss>
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<private_dirty>314900</private_dirty>
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<swap>0</swap>
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<real_memory>314900</real_memory>
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<vmsize>1563580</vmsize>
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<process_group_id>13608</process_group_id>
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<command>Passenger RubyApp: /var/app/current/public</command>
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<sockets>
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<socket>
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<name>main</name>
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<address>unix:/tmp/passenger.eKFdvdC/apps.s/ruby.UWF6zkRJ71aoMXPxpknpWVfC1POFqgWZzbEsdz5v0G46cSSMxJ3GHLFhJaUrK2I</address>
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<protocol>session</protocol>
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<concurrency>1</concurrency>
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<sessions>0</sessions>
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</socket>
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<socket>
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<name>http</name>
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<address>tcp://127.0.0.1:49888</address>
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<protocol>http</protocol>
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<concurrency>1</concurrency>
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<sessions>0</sessions>
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</socket>
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</sockets>
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</process>
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<process>
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<pid>11563</pid>
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<sticky_session_id>1549681201</sticky_session_id>
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<gupid>17173df-pX5iJOipd8</gupid>
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<concurrency>1</concurrency>
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<sessions>1</sessions>
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<busyness>2147483647</busyness>
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<processed>756</processed>
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<spawner_creation_time>1452746835922747</spawner_creation_time>
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<spawn_start_time>1452746845136882</spawn_start_time>
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<spawn_end_time>1452746845172460</spawn_end_time>
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<last_used>1452747071709179</last_used>
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<last_used_desc>0s ago</last_used_desc>
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<uptime>2d 5h 3m 46s</uptime>
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<code_revision>899ac7f</code_revision>
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<life_status>ALIVE</life_status>
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<enabled>ENABLED</enabled>
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<has_metrics>true</has_metrics>
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<cpu>47</cpu>
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<rss>418296</rss>
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<pss>314036</pss>
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<private_dirty>309240</private_dirty>
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<swap>0</swap>
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<real_memory>309240</real_memory>
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<vmsize>1563608</vmsize>
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<process_group_id>13608</process_group_id>
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<command>Passenger RubyApp: /var/app/current/public</command>
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<sockets>
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<socket>
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<name>main</name>
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<address>unix:/tmp/passenger.eKFdvdC/apps.s/ruby.PVCh7TmvCi9knqhba2vG5qXrlHGEIwhGrxnUvRbIAD6SPz9m0G7YlJ8HEsREHY3</address>
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<protocol>session</protocol>
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<concurrency>1</concurrency>
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<sessions>1</sessions>
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</socket>
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<socket>
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<name>http</name>
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<address>tcp://127.0.0.1:52783</address>
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<protocol>http</protocol>
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<concurrency>1</concurrency>
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<sessions>0</sessions>
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</socket>
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</sockets>
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</process>
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</processes>
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</group>
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</supergroup>
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</supergroups>
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</info>`
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