426 lines
15 KiB
Go
426 lines
15 KiB
Go
// Package metrics provides Prometheus metrics support
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package metrics
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import (
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"github.com/prometheus/client_golang/prometheus"
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"github.com/prometheus/client_golang/prometheus/promauto"
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)
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var (
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// dataproviderAvailability is the metric that reports the availability for the configured data provider
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dataproviderAvailability = promauto.NewGauge(prometheus.GaugeOpts{
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Name: "sftpgo_dataprovider_availability",
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Help: "Availability for the configured data provider, 1 means OK, 0 KO",
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})
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// activeConnections is the metric that reports the total number of active connections
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activeConnections = promauto.NewGauge(prometheus.GaugeOpts{
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Name: "sftpgo_active_connections",
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Help: "Total number of logged in users",
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})
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// totalUploads is the metric that reports the total number of successful SFTP/SCP uploads
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totalUploads = promauto.NewCounter(prometheus.CounterOpts{
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Name: "sftpgo_uploads_total",
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Help: "The total number of successful SFTP/SCP uploads",
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})
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// totalDownloads is the metric that reports the total number of successful SFTP/SCP downloads
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totalDownloads = promauto.NewCounter(prometheus.CounterOpts{
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Name: "sftpgo_downloads_total",
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Help: "The total number of successful SFTP/SCP downloads",
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})
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// totalUploadErrors is the metric that reports the total number of SFTP/SCP upload errors
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totalUploadErrors = promauto.NewCounter(prometheus.CounterOpts{
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Name: "sftpgo_upload_errors_total",
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Help: "The total number of SFTP/SCP upload errors",
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})
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// totalDownloadErrors is the metric that reports the total number of SFTP/SCP download errors
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totalDownloadErrors = promauto.NewCounter(prometheus.CounterOpts{
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Name: "sftpgo_download_errors_total",
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Help: "The total number of SFTP/SCP download errors",
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})
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// totalUploadSize is the metric that reports the total SFTP/SCP uploads size as bytes
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totalUploadSize = promauto.NewCounter(prometheus.CounterOpts{
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Name: "sftpgo_upload_size",
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Help: "The total SFTP/SCP upload size as bytes, partial uploads are included",
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})
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// totalDownloadSize is the metric that reports the total SFTP/SCP downloads size as bytes
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totalDownloadSize = promauto.NewCounter(prometheus.CounterOpts{
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Name: "sftpgo_download_size",
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Help: "The total SFTP/SCP download size as bytes, partial downloads are included",
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})
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// totalSSHCommands is the metric that reports the total number of executed SSH commands
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totalSSHCommands = promauto.NewCounter(prometheus.CounterOpts{
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Name: "sftpgo_ssh_commands_total",
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Help: "The total number of executed SSH commands",
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})
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// totalSSHCommandErrors is the metric that reports the total number of SSH command errors
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totalSSHCommandErrors = promauto.NewCounter(prometheus.CounterOpts{
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Name: "sftpgo_ssh_command_errors_total",
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Help: "The total number of SSH command errors",
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})
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// totalLoginAttempts is the metric that reports the total number of login attempts
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totalLoginAttempts = promauto.NewCounter(prometheus.CounterOpts{
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Name: "sftpgo_login_attempts_total",
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Help: "The total number of login attempts",
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})
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// totalLoginOK is the metric that reports the total number of successful logins
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totalLoginOK = promauto.NewCounter(prometheus.CounterOpts{
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Name: "sftpgo_login_ok_total",
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Help: "The total number of successful logins",
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})
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// totalLoginFailed is the metric that reports the total number of failed logins
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totalLoginFailed = promauto.NewCounter(prometheus.CounterOpts{
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Name: "sftpgo_login_ko_total",
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Help: "The total number of failed logins",
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})
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// totalPasswordLoginAttempts is the metric that reports the total number of login attempts
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// using a password
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totalPasswordLoginAttempts = promauto.NewCounter(prometheus.CounterOpts{
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Name: "sftpgo_password_login_attempts_total",
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Help: "The total number of login attempts using a password",
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})
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// totalPasswordLoginOK is the metric that reports the total number of successful logins
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// using a password
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totalPasswordLoginOK = promauto.NewCounter(prometheus.CounterOpts{
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Name: "sftpgo_password_login_ok_total",
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Help: "The total number of successful logins using a password",
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})
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// totalPasswordLoginFailed is the metric that reports the total number of failed logins
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// using a password
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totalPasswordLoginFailed = promauto.NewCounter(prometheus.CounterOpts{
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Name: "sftpgo_password_login_ko_total",
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Help: "The total number of failed logins using a password",
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})
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// totalKeyLoginAttempts is the metric that reports the total number of login attempts
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// using a public key
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totalKeyLoginAttempts = promauto.NewCounter(prometheus.CounterOpts{
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Name: "sftpgo_public_key_login_attempts_total",
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Help: "The total number of login attempts using a public key",
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})
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// totalKeyLoginOK is the metric that reports the total number of successful logins
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// using a public key
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totalKeyLoginOK = promauto.NewCounter(prometheus.CounterOpts{
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Name: "sftpgo_public_key_login_ok_total",
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Help: "The total number of successful logins using a public key",
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})
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// totalKeyLoginFailed is the metric that reports the total number of failed logins
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// using a public key
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totalKeyLoginFailed = promauto.NewCounter(prometheus.CounterOpts{
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Name: "sftpgo_public_key_login_ko_total",
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Help: "The total number of failed logins using a public key",
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})
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// totalInteractiveLoginAttempts is the metric that reports the total number of login attempts
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// using keyboard interactive authentication
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totalInteractiveLoginAttempts = promauto.NewCounter(prometheus.CounterOpts{
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Name: "sftpgo_keyboard_interactive_login_attempts_total",
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Help: "The total number of login attempts using keyboard interactive authentication",
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})
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// totalInteractiveLoginOK is the metric that reports the total number of successful logins
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// using keyboard interactive authentication
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totalInteractiveLoginOK = promauto.NewCounter(prometheus.CounterOpts{
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Name: "sftpgo_keyboard_interactive_login_ok_total",
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Help: "The total number of successful logins using keyboard interactive authentication",
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})
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// totalInteractiveLoginFailed is the metric that reports the total number of failed logins
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// using keyboard interactive authentication
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totalInteractiveLoginFailed = promauto.NewCounter(prometheus.CounterOpts{
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Name: "sftpgo_keyboard_interactive_login_ko_total",
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Help: "The total number of failed logins using keyboard interactive authentication",
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})
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totalHTTPRequests = promauto.NewCounter(prometheus.CounterOpts{
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Name: "sftpgo_http_req_total",
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Help: "The total number of HTTP requests served",
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})
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totalHTTPOK = promauto.NewCounter(prometheus.CounterOpts{
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Name: "sftpgo_http_req_ok_total",
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Help: "The total number of HTTP requests served with 2xx status code",
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})
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totalHTTPClientErrors = promauto.NewCounter(prometheus.CounterOpts{
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Name: "sftpgo_http_client_errors_total",
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Help: "The total number of HTTP requests served with 4xx status code",
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})
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totalHTTPServerErrors = promauto.NewCounter(prometheus.CounterOpts{
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Name: "sftpgo_http_server_errors_total",
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Help: "The total number of HTTP requests served with 5xx status code",
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})
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// totalS3Uploads is the metric that reports the total number of successful S3 uploads
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totalS3Uploads = promauto.NewCounter(prometheus.CounterOpts{
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Name: "sftpgo_s3_uploads_total",
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Help: "The total number of successful S3 uploads",
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})
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// totalS3Downloads is the metric that reports the total number of successful S3 downloads
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totalS3Downloads = promauto.NewCounter(prometheus.CounterOpts{
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Name: "sftpgo_s3_downloads_total",
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Help: "The total number of successful S3 downloads",
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})
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// totalS3UploadErrors is the metric that reports the total number of S3 upload errors
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totalS3UploadErrors = promauto.NewCounter(prometheus.CounterOpts{
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Name: "sftpgo_s3_upload_errors_total",
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Help: "The total number of S3 upload errors",
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})
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// totalS3DownloadErrors is the metric that reports the total number of S3 download errors
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totalS3DownloadErrors = promauto.NewCounter(prometheus.CounterOpts{
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Name: "sftpgo_s3_download_errors_total",
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Help: "The total number of S3 download errors",
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})
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// totalS3UploadSize is the metric that reports the total S3 uploads size as bytes
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totalS3UploadSize = promauto.NewCounter(prometheus.CounterOpts{
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Name: "sftpgo_s3_upload_size",
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Help: "The total S3 upload size as bytes, partial uploads are included",
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})
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// totalS3DownloadSize is the metric that reports the total S3 downloads size as bytes
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totalS3DownloadSize = promauto.NewCounter(prometheus.CounterOpts{
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Name: "sftpgo_s3_download_size",
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Help: "The total S3 download size as bytes, partial downloads are included",
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})
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// totalS3ListObjects is the metric that reports the total successful S3 list objects requests
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totalS3ListObjects = promauto.NewCounter(prometheus.CounterOpts{
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Name: "sftpgo_s3_list_objects",
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Help: "The total number of successful S3 list objects requests",
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})
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// totalS3CopyObject is the metric that reports the total successful S3 copy object requests
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totalS3CopyObject = promauto.NewCounter(prometheus.CounterOpts{
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Name: "sftpgo_s3_copy_object",
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Help: "The total number of successful S3 copy object requests",
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})
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// totalS3DeleteObject is the metric that reports the total successful S3 delete object requests
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totalS3DeleteObject = promauto.NewCounter(prometheus.CounterOpts{
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Name: "sftpgo_s3_delete_object",
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Help: "The total number of successful S3 delete object requests",
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})
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// totalS3ListObjectsError is the metric that reports the total S3 list objects errors
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totalS3ListObjectsErrors = promauto.NewCounter(prometheus.CounterOpts{
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Name: "sftpgo_s3_list_objects_errors",
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Help: "The total number of S3 list objects errors",
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})
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// totalS3CopyObjectErrors is the metric that reports the total S3 copy object errors
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totalS3CopyObjectErrors = promauto.NewCounter(prometheus.CounterOpts{
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Name: "sftpgo_s3_copy_object_errors",
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Help: "The total number of S3 copy object errors",
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})
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// totalS3DeleteObjectErrors is the metric that reports the total S3 delete object errors
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totalS3DeleteObjectErrors = promauto.NewCounter(prometheus.CounterOpts{
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Name: "sftpgo_s3_delete_object_errors",
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Help: "The total number of S3 delete object errors",
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})
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// totalS3HeadBucket is the metric that reports the total successful S3 head bucket requests
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totalS3HeadBucket = promauto.NewCounter(prometheus.CounterOpts{
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Name: "sftpgo_s3_head_bucket",
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Help: "The total number of successful S3 head bucket requests",
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})
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// totalS3CreateBucket is the metric that reports the total successful S3 create bucket requests
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totalS3CreateBucket = promauto.NewCounter(prometheus.CounterOpts{
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Name: "sftpgo_s3_create_bucket",
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Help: "The total number of successful S3 create bucket requests",
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})
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// totalS3HeadBucketErrors is the metric that reports the total S3 head bucket errors
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totalS3HeadBucketErrors = promauto.NewCounter(prometheus.CounterOpts{
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Name: "sftpgo_s3_head_bucket_errors",
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Help: "The total number of S3 head bucket errors",
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})
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// totalS3CreateBucketErrors is the metric that reports the total S3 create bucket errors
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totalS3CreateBucketErrors = promauto.NewCounter(prometheus.CounterOpts{
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Name: "sftpgo_s3_create_bucket_errors",
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Help: "The total number of S3 create bucket errors",
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})
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)
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// TransferCompleted updates metrics after an upload or a download
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func TransferCompleted(bytesSent, bytesReceived int64, transferKind int, err error) {
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if transferKind == 0 {
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// upload
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if err == nil {
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totalUploads.Inc()
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} else {
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totalUploadErrors.Inc()
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}
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totalUploadSize.Add(float64(bytesReceived))
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} else {
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// download
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if err == nil {
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totalDownloads.Inc()
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} else {
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totalDownloadErrors.Inc()
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}
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totalDownloadSize.Add(float64(bytesSent))
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}
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}
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// S3TransferCompleted updates metrics after an S3 upload or a download
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func S3TransferCompleted(bytes int64, transferKind int, err error) {
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if transferKind == 0 {
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// upload
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if err == nil {
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totalS3Uploads.Inc()
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} else {
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totalS3UploadErrors.Inc()
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}
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totalS3UploadSize.Add(float64(bytes))
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} else {
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// download
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if err == nil {
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totalS3Downloads.Inc()
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} else {
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totalS3DownloadErrors.Inc()
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}
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totalS3DownloadSize.Add(float64(bytes))
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}
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}
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// S3ListObjectsCompleted updates metrics after an S3 list objects request terminates
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func S3ListObjectsCompleted(err error) {
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if err == nil {
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totalS3ListObjects.Inc()
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} else {
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totalS3ListObjectsErrors.Inc()
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}
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}
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// S3CopyObjectCompleted updates metrics after an S3 copy object request terminates
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func S3CopyObjectCompleted(err error) {
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if err == nil {
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totalS3CopyObject.Inc()
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} else {
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totalS3CopyObjectErrors.Inc()
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}
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}
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// S3DeleteObjectCompleted updates metrics after an S3 delete object request terminates
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func S3DeleteObjectCompleted(err error) {
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if err == nil {
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totalS3DeleteObject.Inc()
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} else {
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totalS3DeleteObjectErrors.Inc()
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}
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}
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// S3HeadBucketCompleted updates metrics after an S3 head bucket request terminates
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func S3HeadBucketCompleted(err error) {
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if err == nil {
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totalS3HeadBucket.Inc()
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} else {
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totalS3HeadBucketErrors.Inc()
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}
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}
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// S3CreateBucketCompleted updates metrics after an S3 create bucket request terminates
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func S3CreateBucketCompleted(err error) {
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if err == nil {
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totalS3CreateBucket.Inc()
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} else {
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totalS3CreateBucketErrors.Inc()
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}
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}
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// SSHCommandCompleted update metrics after an SSH command terminates
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func SSHCommandCompleted(err error) {
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if err == nil {
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totalSSHCommands.Inc()
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} else {
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totalSSHCommandErrors.Inc()
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}
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}
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// UpdateDataProviderAvailability updates the metric for the data provider availability
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func UpdateDataProviderAvailability(err error) {
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if err == nil {
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dataproviderAvailability.Set(1)
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} else {
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dataproviderAvailability.Set(0)
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}
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}
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// AddLoginAttempt increments the metrics for login attempts
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func AddLoginAttempt(authMethod string) {
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totalLoginAttempts.Inc()
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switch authMethod {
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case "public_key":
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totalKeyLoginAttempts.Inc()
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case "keyboard-interactive":
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totalInteractiveLoginAttempts.Inc()
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default:
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totalPasswordLoginAttempts.Inc()
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}
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}
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// AddLoginResult increments the metrics for login results
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func AddLoginResult(authMethod string, err error) {
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if err == nil {
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totalLoginOK.Inc()
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switch authMethod {
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case "public_key":
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totalKeyLoginOK.Inc()
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case "keyboard-interactive":
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totalInteractiveLoginOK.Inc()
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default:
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totalPasswordLoginOK.Inc()
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}
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} else {
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totalLoginFailed.Inc()
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switch authMethod {
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case "public_key":
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totalKeyLoginFailed.Inc()
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case "keyboard-interactive":
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totalInteractiveLoginFailed.Inc()
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default:
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totalPasswordLoginFailed.Inc()
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}
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}
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}
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// HTTPRequestServed increments the metrics for HTTP requests
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func HTTPRequestServed(status int) {
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totalHTTPRequests.Inc()
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if status >= 200 && status < 300 {
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totalHTTPOK.Inc()
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} else if status >= 400 && status < 500 {
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totalHTTPClientErrors.Inc()
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} else if status >= 500 {
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totalHTTPServerErrors.Inc()
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}
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}
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// UpdateActiveConnectionsSize sets the metric for active connections
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func UpdateActiveConnectionsSize(size int) {
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activeConnections.Set(float64(size))
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}
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