func NewInstaller(terminal *term.Terminal, basedir string, api *api.Api, instanceRepo *instance.Repo, agentConfig *agent.Config, flags Flags) *Installer {
if agentConfig.ApiHostname == "" {
agentConfig.ApiHostname = agent.DEFAULT_API_HOSTNAME
}
if agentConfig.PidFile == "" {
agentConfig.PidFile = agent.DEFAULT_PIDFILE
}
hostname, _ := os.Hostname()
defaultDSN := mysql.DSN{
Username: flags.String["mysql-user"],
Password: flags.String["mysql-pass"],
Hostname: flags.String["mysql-host"],
Port: flags.String["mysql-port"],
Socket: flags.String["mysql-socket"],
}
installer := &Installer{
term: terminal,
basedir: basedir,
api: api,
instanceRepo: instanceRepo,
agentConfig: agentConfig,
flags: flags,
// --
hostname: hostname,
defaultDSN: defaultDSN,
}
return installer
}
func ParsePTAgentConf(content string, agent *agent.Config, dsn *mysql.DSN) (string, error) {
libDir := ""
if content == "" {
return libDir, nil
}
libDirRe := regexp.MustCompile(`lib\s*=(\S+)`)
m := libDirRe.FindStringSubmatch(content)
if len(m) > 1 {
libDir = m[1]
fmt.Printf("pt-agent lib dir: %s\n", libDir)
}
apiKeyRe := regexp.MustCompile(`^\s*api-key\s*=(\S+)`)
m = apiKeyRe.FindStringSubmatch(content)
if len(m) > 1 {
agent.ApiKey = m[1]
fmt.Printf("pt-agent API key: %s\n", agent.ApiKey)
}
socketRe := regexp.MustCompile(`socket\s*=(\S+)`)
m = socketRe.FindStringSubmatch(content)
if len(m) > 1 {
dsn.Socket = m[1]
fmt.Printf("pt-agent socket: %s\n", dsn.Socket)
}
return libDir, nil
}
func ParsePTAgentResource(content []byte, agent *agent.Config) error {
if content != nil && len(content) == 0 {
return nil
}
config := &PTAgentConfig{}
if err := json.Unmarshal(content, config); err != nil {
return err
}
agent.AgentUuid = config.Uuid
fmt.Printf("pt-agent UUID: %s\n", agent.AgentUuid)
return nil
}
func NewInstaller(term *Terminal, basedir string, api pct.APIConnector, agentConfig *agent.Config, flags Flags) *Installer {
if agentConfig.ApiHostname == "" {
agentConfig.ApiHostname = agent.DEFAULT_API_HOSTNAME
}
hostname, _ := os.Hostname()
installer := &Installer{
term: term,
basedir: basedir,
api: api,
agentConfig: agentConfig,
flags: flags,
// --
hostname: hostname,
}
return installer
}