mirror of
https://github.com/drakkan/sftpgo.git
synced 2024-11-22 07:30:25 +00:00
784b7585c1
so we don't have to update all the files every year Signed-off-by: Nicola Murino <nicola.murino@gmail.com>
120 lines
3.3 KiB
Go
120 lines
3.3 KiB
Go
// Copyright (C) 2019 Nicola Murino
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published
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// by the Free Software Foundation, version 3.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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package cmd
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import (
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"fmt"
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"net/http"
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"os"
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"github.com/rs/zerolog"
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"github.com/spf13/cobra"
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"github.com/drakkan/sftpgo/v2/internal/config"
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"github.com/drakkan/sftpgo/v2/internal/httpclient"
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"github.com/drakkan/sftpgo/v2/internal/httpd"
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"github.com/drakkan/sftpgo/v2/internal/logger"
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"github.com/drakkan/sftpgo/v2/internal/util"
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)
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func getHealthzURLFromBindings(bindings []httpd.Binding) string {
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for _, b := range bindings {
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if b.Port > 0 && b.IsValid() {
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var url string
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if b.EnableHTTPS {
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url = "https://"
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} else {
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url = "http://"
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}
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if b.Address == "" {
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url += "127.0.0.1"
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} else {
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url += b.Address
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}
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url += fmt.Sprintf(":%d", b.Port)
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url += "/healthz"
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return url
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}
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}
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return ""
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}
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var (
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pingCmd = &cobra.Command{
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Use: "ping",
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Short: "Issues an health check to SFTPGo",
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Long: `This command is only useful in environments where system commands like
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"curl", "wget" and similar are not available.
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Checks over UNIX domain sockets are not supported`,
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Run: func(_ *cobra.Command, _ []string) {
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logger.DisableLogger()
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logger.EnableConsoleLogger(zerolog.DebugLevel)
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configDir = util.CleanDirInput(configDir)
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err := config.LoadConfig(configDir, configFile)
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if err != nil {
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logger.WarnToConsole("Unable to load configuration: %v", err)
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os.Exit(1)
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}
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httpConfig := config.GetHTTPConfig()
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err = httpConfig.Initialize(configDir)
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if err != nil {
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logger.ErrorToConsole("error initializing http client: %v", err)
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os.Exit(1)
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}
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telemetryConfig := config.GetTelemetryConfig()
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var url string
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if telemetryConfig.BindPort > 0 {
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if telemetryConfig.CertificateFile != "" && telemetryConfig.CertificateKeyFile != "" {
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url += "https://"
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} else {
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url += "http://"
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}
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if telemetryConfig.BindAddress == "" {
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url += "127.0.0.1"
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} else {
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url += telemetryConfig.BindAddress
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}
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url += fmt.Sprintf(":%d", telemetryConfig.BindPort)
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url += "/healthz"
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}
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if url == "" {
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httpdConfig := config.GetHTTPDConfig()
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url = getHealthzURLFromBindings(httpdConfig.Bindings)
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}
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if url == "" {
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logger.ErrorToConsole("no suitable configuration found, please enable the telemetry server or REST API over HTTP/S")
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os.Exit(1)
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}
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logger.DebugToConsole("Health Check URL %q", url)
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resp, err := httpclient.RetryableGet(url)
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if err != nil {
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logger.ErrorToConsole("Unable to connect to SFTPGo: %v", err)
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os.Exit(1)
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}
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defer resp.Body.Close()
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if resp.StatusCode != http.StatusOK {
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logger.ErrorToConsole("Unexpected status code %d", resp.StatusCode)
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os.Exit(1)
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}
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logger.InfoToConsole("OK")
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},
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}
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)
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func init() {
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addConfigFlags(pingCmd)
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rootCmd.AddCommand(pingCmd)
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}
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