72 lines
2.0 KiB
Go
72 lines
2.0 KiB
Go
package logging
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import (
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"log"
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"github.com/hashicorp/nomad/client/allocdir"
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cstructs "github.com/hashicorp/nomad/client/driver/structs"
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"github.com/hashicorp/nomad/nomad/structs"
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)
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// LogCollectorContext holds context to configure the syslog server
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type LogCollectorContext struct {
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// TaskName is the name of the Task
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TaskName string
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// AllocDir is the handle to do operations on the alloc dir of
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// the task
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AllocDir *allocdir.AllocDir
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// LogConfig provides configuration related to log rotation
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LogConfig *structs.LogConfig
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// PortUpperBound is the upper bound of the ports that we can use to start
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// the syslog server
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PortUpperBound uint
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// PortLowerBound is the lower bound of the ports that we can use to start
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// the syslog server
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PortLowerBound uint
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}
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// SyslogCollectorState holds the address and islation information of a launched
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// syslog server
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type SyslogCollectorState struct {
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IsolationConfig *cstructs.IsolationConfig
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Addr string
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}
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// LogCollector is an interface which allows a driver to launch a log server
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// and update log configuration
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type LogCollector interface {
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LaunchCollector(ctx *LogCollectorContext) (*SyslogCollectorState, error)
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Exit() error
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UpdateLogConfig(logConfig *structs.LogConfig) error
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}
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// SyslogCollector is a LogCollector which starts a syslog server and does
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// rotation to incoming stream
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type SyslogCollector struct {
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}
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// NewSyslogCollector returns an implementation of the SyslogCollector
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func NewSyslogCollector(logger *log.Logger) *SyslogCollector {
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return &SyslogCollector{}
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}
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// LaunchCollector launches a new syslog server and starts writing log lines to
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// files and rotates them
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func (s *SyslogCollector) LaunchCollector(ctx *LogCollectorContext) (*SyslogCollectorState, error) {
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return nil, nil
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}
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// Exit kills the syslog server
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func (s *SyslogCollector) Exit() error {
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return nil
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}
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// UpdateLogConfig updates the log configuration
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func (s *SyslogCollector) UpdateLogConfig(logConfig *structs.LogConfig) error {
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return nil
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}
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