mirror of https://github.com/grafana/grafana.git
420 lines
13 KiB
Go
420 lines
13 KiB
Go
package setting
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import (
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"bufio"
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"net/url"
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"os"
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"path"
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"path/filepath"
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"runtime"
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"strings"
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"testing"
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"time"
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"github.com/stretchr/testify/require"
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"gopkg.in/ini.v1"
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. "github.com/smartystreets/goconvey/convey"
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)
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const (
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windows = "windows"
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)
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func TestLoadingSettings(t *testing.T) {
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Convey("Testing loading settings from ini file", t, func() {
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skipStaticRootValidation = true
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Convey("Given the default ini files", func() {
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cfg := NewCfg()
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err := cfg.Load(&CommandLineArgs{HomePath: "../../", Config: "../../conf/defaults.ini"})
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So(err, ShouldBeNil)
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So(cfg.AdminUser, ShouldEqual, "admin")
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So(cfg.RendererCallbackUrl, ShouldEqual, "http://localhost:3000/")
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})
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Convey("default.ini should have no semi-colon commented entries", func() {
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file, err := os.Open("../../conf/defaults.ini")
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if err != nil {
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t.Errorf("failed to load defaults.ini file: %v", err)
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}
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defer func() {
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err := file.Close()
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So(err, ShouldBeNil)
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}()
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scanner := bufio.NewScanner(file)
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for scanner.Scan() {
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// This only catches values commented out with ";" and will not catch those that are commented out with "#".
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if strings.HasPrefix(scanner.Text(), ";") {
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t.Errorf("entries in defaults.ini must not be commented or environment variables will not work: %v", scanner.Text())
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}
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}
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})
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Convey("Should be able to override via environment variables", func() {
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err := os.Setenv("GF_SECURITY_ADMIN_USER", "superduper")
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require.NoError(t, err)
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cfg := NewCfg()
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err = cfg.Load(&CommandLineArgs{HomePath: "../../"})
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So(err, ShouldBeNil)
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So(cfg.AdminUser, ShouldEqual, "superduper")
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So(cfg.DataPath, ShouldEqual, filepath.Join(HomePath, "data"))
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So(cfg.LogsPath, ShouldEqual, filepath.Join(cfg.DataPath, "log"))
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})
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Convey("Should replace password when defined in environment", func() {
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err := os.Setenv("GF_SECURITY_ADMIN_PASSWORD", "supersecret")
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require.NoError(t, err)
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cfg := NewCfg()
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err = cfg.Load(&CommandLineArgs{HomePath: "../../"})
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So(err, ShouldBeNil)
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So(appliedEnvOverrides, ShouldContain, "GF_SECURITY_ADMIN_PASSWORD=*********")
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})
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Convey("Should replace password in URL when url environment is defined", func() {
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err := os.Setenv("GF_DATABASE_URL", "mysql://user:secret@localhost:3306/database")
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require.NoError(t, err)
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cfg := NewCfg()
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err = cfg.Load(&CommandLineArgs{HomePath: "../../"})
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So(err, ShouldBeNil)
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So(appliedEnvOverrides, ShouldContain, "GF_DATABASE_URL=mysql://user:xxxxx@localhost:3306/database")
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})
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Convey("Should get property map from command line args array", func() {
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props := getCommandLineProperties([]string{"cfg:test=value", "cfg:map.test=1"})
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So(len(props), ShouldEqual, 2)
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So(props["test"], ShouldEqual, "value")
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So(props["map.test"], ShouldEqual, "1")
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})
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Convey("Should be able to override via command line", func() {
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if runtime.GOOS == windows {
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cfg := NewCfg()
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err := cfg.Load(&CommandLineArgs{
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HomePath: "../../",
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Args: []string{`cfg:paths.data=c:\tmp\data`, `cfg:paths.logs=c:\tmp\logs`},
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})
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So(err, ShouldBeNil)
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So(cfg.DataPath, ShouldEqual, `c:\tmp\data`)
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So(cfg.LogsPath, ShouldEqual, `c:\tmp\logs`)
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} else {
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cfg := NewCfg()
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err := cfg.Load(&CommandLineArgs{
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HomePath: "../../",
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Args: []string{"cfg:paths.data=/tmp/data", "cfg:paths.logs=/tmp/logs"},
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})
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So(err, ShouldBeNil)
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So(cfg.DataPath, ShouldEqual, "/tmp/data")
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So(cfg.LogsPath, ShouldEqual, "/tmp/logs")
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}
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})
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Convey("Should be able to override defaults via command line", func() {
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cfg := NewCfg()
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err := cfg.Load(&CommandLineArgs{
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HomePath: "../../",
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Args: []string{
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"cfg:default.server.domain=test2",
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},
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Config: filepath.Join(HomePath, "pkg/setting/testdata/override.ini"),
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})
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So(err, ShouldBeNil)
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So(cfg.Domain, ShouldEqual, "test2")
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})
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Convey("Defaults can be overridden in specified config file", func() {
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if runtime.GOOS == windows {
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cfg := NewCfg()
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err := cfg.Load(&CommandLineArgs{
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HomePath: "../../",
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Config: filepath.Join(HomePath, "pkg/setting/testdata/override_windows.ini"),
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Args: []string{`cfg:default.paths.data=c:\tmp\data`},
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})
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So(err, ShouldBeNil)
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So(cfg.DataPath, ShouldEqual, `c:\tmp\override`)
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} else {
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cfg := NewCfg()
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err := cfg.Load(&CommandLineArgs{
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HomePath: "../../",
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Config: filepath.Join(HomePath, "pkg/setting/testdata/override.ini"),
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Args: []string{"cfg:default.paths.data=/tmp/data"},
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})
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So(err, ShouldBeNil)
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So(cfg.DataPath, ShouldEqual, "/tmp/override")
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}
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})
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Convey("Command line overrides specified config file", func() {
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if runtime.GOOS == windows {
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cfg := NewCfg()
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err := cfg.Load(&CommandLineArgs{
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HomePath: "../../",
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Config: filepath.Join(HomePath, "pkg/setting/testdata/override_windows.ini"),
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Args: []string{`cfg:paths.data=c:\tmp\data`},
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})
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So(err, ShouldBeNil)
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So(cfg.DataPath, ShouldEqual, `c:\tmp\data`)
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} else {
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cfg := NewCfg()
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err := cfg.Load(&CommandLineArgs{
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HomePath: "../../",
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Config: filepath.Join(HomePath, "pkg/setting/testdata/override.ini"),
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Args: []string{"cfg:paths.data=/tmp/data"},
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})
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So(err, ShouldBeNil)
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So(cfg.DataPath, ShouldEqual, "/tmp/data")
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}
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})
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Convey("Can use environment variables in config values", func() {
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if runtime.GOOS == windows {
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err := os.Setenv("GF_DATA_PATH", `c:\tmp\env_override`)
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require.NoError(t, err)
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cfg := NewCfg()
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err = cfg.Load(&CommandLineArgs{
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HomePath: "../../",
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Args: []string{"cfg:paths.data=${GF_DATA_PATH}"},
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})
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So(err, ShouldBeNil)
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So(cfg.DataPath, ShouldEqual, `c:\tmp\env_override`)
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} else {
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err := os.Setenv("GF_DATA_PATH", "/tmp/env_override")
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require.NoError(t, err)
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cfg := NewCfg()
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err = cfg.Load(&CommandLineArgs{
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HomePath: "../../",
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Args: []string{"cfg:paths.data=${GF_DATA_PATH}"},
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})
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So(err, ShouldBeNil)
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So(cfg.DataPath, ShouldEqual, "/tmp/env_override")
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}
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})
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Convey("instance_name default to hostname even if hostname env is empty", func() {
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cfg := NewCfg()
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err := cfg.Load(&CommandLineArgs{
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HomePath: "../../",
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})
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So(err, ShouldBeNil)
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hostname, err := os.Hostname()
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So(err, ShouldBeNil)
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So(InstanceName, ShouldEqual, hostname)
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})
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Convey("Reading callback_url should add trailing slash", func() {
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cfg := NewCfg()
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err := cfg.Load(&CommandLineArgs{
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HomePath: "../../",
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Args: []string{"cfg:rendering.callback_url=http://myserver/renderer"},
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})
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So(err, ShouldBeNil)
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So(cfg.RendererCallbackUrl, ShouldEqual, "http://myserver/renderer/")
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})
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Convey("Only sync_ttl should return the value sync_ttl", func() {
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cfg := NewCfg()
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err := cfg.Load(&CommandLineArgs{
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HomePath: "../../",
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Args: []string{"cfg:auth.proxy.sync_ttl=2"},
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})
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So(err, ShouldBeNil)
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So(cfg.AuthProxySyncTTL, ShouldEqual, 2)
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})
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Convey("Only ldap_sync_ttl should return the value ldap_sync_ttl", func() {
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cfg := NewCfg()
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err := cfg.Load(&CommandLineArgs{
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HomePath: "../../",
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Args: []string{"cfg:auth.proxy.ldap_sync_ttl=5"},
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})
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So(err, ShouldBeNil)
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So(cfg.AuthProxySyncTTL, ShouldEqual, 5)
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})
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Convey("ldap_sync should override ldap_sync_ttl that is default value", func() {
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cfg := NewCfg()
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err := cfg.Load(&CommandLineArgs{
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HomePath: "../../",
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Args: []string{"cfg:auth.proxy.sync_ttl=5"},
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})
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So(err, ShouldBeNil)
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So(cfg.AuthProxySyncTTL, ShouldEqual, 5)
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})
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Convey("ldap_sync should not override ldap_sync_ttl that is different from default value", func() {
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cfg := NewCfg()
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err := cfg.Load(&CommandLineArgs{
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HomePath: "../../",
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Args: []string{"cfg:auth.proxy.ldap_sync_ttl=12", "cfg:auth.proxy.sync_ttl=5"},
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})
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So(err, ShouldBeNil)
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So(cfg.AuthProxySyncTTL, ShouldEqual, 12)
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})
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})
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Convey("Test reading string values from .ini file", t, func() {
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iniFile, err := ini.Load(path.Join(HomePath, "pkg/setting/testdata/invalid.ini"))
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So(err, ShouldBeNil)
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Convey("If key is found - should return value from ini file", func() {
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value := valueAsString(iniFile.Section("server"), "alt_url", "")
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So(value, ShouldEqual, "https://grafana.com/")
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})
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Convey("If key is not found - should return default value", func() {
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value := valueAsString(iniFile.Section("server"), "extra_url", "default_url_val")
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So(value, ShouldEqual, "default_url_val")
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})
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})
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}
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func TestParseAppURLAndSubURL(t *testing.T) {
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testCases := []struct {
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rootURL string
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expectedAppURL string
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expectedAppSubURL string
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}{
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{rootURL: "http://localhost:3000/", expectedAppURL: "http://localhost:3000/"},
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{rootURL: "http://localhost:3000", expectedAppURL: "http://localhost:3000/"},
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{rootURL: "http://localhost:3000/grafana", expectedAppURL: "http://localhost:3000/grafana/", expectedAppSubURL: "/grafana"},
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{rootURL: "http://localhost:3000/grafana/", expectedAppURL: "http://localhost:3000/grafana/", expectedAppSubURL: "/grafana"},
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}
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for _, tc := range testCases {
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f := ini.Empty()
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s, err := f.NewSection("server")
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require.NoError(t, err)
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_, err = s.NewKey("root_url", tc.rootURL)
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require.NoError(t, err)
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appURL, appSubURL, err := parseAppUrlAndSubUrl(s)
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require.NoError(t, err)
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require.Equal(t, tc.expectedAppURL, appURL)
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require.Equal(t, tc.expectedAppSubURL, appSubURL)
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}
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}
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func TestAuthDurationSettings(t *testing.T) {
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const maxInactiveDaysTest = 240 * time.Hour
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f := ini.Empty()
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cfg := NewCfg()
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sec, err := f.NewSection("auth")
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require.NoError(t, err)
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_, err = sec.NewKey("login_maximum_inactive_lifetime_days", "10")
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require.NoError(t, err)
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_, err = sec.NewKey("login_maximum_inactive_lifetime_duration", "")
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require.NoError(t, err)
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err = readAuthSettings(f, cfg)
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require.NoError(t, err)
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require.Equal(t, maxInactiveDaysTest, cfg.LoginMaxInactiveLifetime)
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f = ini.Empty()
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sec, err = f.NewSection("auth")
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require.NoError(t, err)
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_, err = sec.NewKey("login_maximum_inactive_lifetime_duration", "824h")
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require.NoError(t, err)
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maxInactiveDurationTest, err := time.ParseDuration("824h")
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require.NoError(t, err)
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err = readAuthSettings(f, cfg)
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require.NoError(t, err)
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require.Equal(t, maxInactiveDurationTest, cfg.LoginMaxInactiveLifetime)
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f = ini.Empty()
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sec, err = f.NewSection("auth")
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require.NoError(t, err)
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_, err = sec.NewKey("login_maximum_lifetime_days", "24")
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require.NoError(t, err)
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_, err = sec.NewKey("login_maximum_lifetime_duration", "")
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require.NoError(t, err)
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maxLifetimeDaysTest, err := time.ParseDuration("576h")
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require.NoError(t, err)
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err = readAuthSettings(f, cfg)
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require.NoError(t, err)
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require.Equal(t, maxLifetimeDaysTest, cfg.LoginMaxLifetime)
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f = ini.Empty()
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sec, err = f.NewSection("auth")
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require.NoError(t, err)
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_, err = sec.NewKey("login_maximum_lifetime_duration", "824h")
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require.NoError(t, err)
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maxLifetimeDurationTest, err := time.ParseDuration("824h")
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require.NoError(t, err)
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err = readAuthSettings(f, cfg)
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require.NoError(t, err)
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require.Equal(t, maxLifetimeDurationTest, cfg.LoginMaxLifetime)
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f = ini.Empty()
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sec, err = f.NewSection("auth")
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require.NoError(t, err)
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_, err = sec.NewKey("login_maximum_lifetime_days", "")
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require.NoError(t, err)
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_, err = sec.NewKey("login_maximum_lifetime_duration", "")
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require.NoError(t, err)
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maxLifetimeDurationTest, err = time.ParseDuration("720h")
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require.NoError(t, err)
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err = readAuthSettings(f, cfg)
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require.NoError(t, err)
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require.Equal(t, maxLifetimeDurationTest, cfg.LoginMaxLifetime)
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}
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func TestGetCDNPath(t *testing.T) {
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var err error
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cfg := NewCfg()
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cfg.BuildVersion = "v7.5.0-11124"
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cfg.CDNRootURL, err = url.Parse("http://cdn.grafana.com")
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require.NoError(t, err)
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require.Equal(t, "http://cdn.grafana.com/grafana-oss/v7.5.0-11124/", cfg.GetContentDeliveryURL("grafana-oss"))
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require.Equal(t, "http://cdn.grafana.com/grafana/v7.5.0-11124/", cfg.GetContentDeliveryURL("grafana"))
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}
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func TestGetContentDeliveryURLWhenNoCDNRootURLIsSet(t *testing.T) {
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cfg := NewCfg()
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require.Equal(t, "", cfg.GetContentDeliveryURL("grafana-oss"))
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}
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func TestGetCDNPathWithPreReleaseVersionAndSubPath(t *testing.T) {
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var err error
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cfg := NewCfg()
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cfg.BuildVersion = "v7.5.0-11124pre"
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cfg.CDNRootURL, err = url.Parse("http://cdn.grafana.com/sub")
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require.NoError(t, err)
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require.Equal(t, "http://cdn.grafana.com/sub/grafana-oss/pre-releases/v7.5.0-11124pre/", cfg.GetContentDeliveryURL("grafana-oss"))
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require.Equal(t, "http://cdn.grafana.com/sub/grafana/pre-releases/v7.5.0-11124pre/", cfg.GetContentDeliveryURL("grafana"))
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}
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// Adding a case for this in case we switch to proper semver version strings
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func TestGetCDNPathWithAlphaVersion(t *testing.T) {
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var err error
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cfg := NewCfg()
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cfg.BuildVersion = "v7.5.0-alpha.11124"
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cfg.CDNRootURL, err = url.Parse("http://cdn.grafana.com")
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require.NoError(t, err)
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require.Equal(t, "http://cdn.grafana.com/grafana-oss/pre-releases/v7.5.0-alpha.11124/", cfg.GetContentDeliveryURL("grafana-oss"))
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require.Equal(t, "http://cdn.grafana.com/grafana/pre-releases/v7.5.0-alpha.11124/", cfg.GetContentDeliveryURL("grafana"))
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}
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