本节很简单,仅仅是添加一个发送状态到web server的功能。
1表示进程或者,0表示进程已经不存在。
process.lsp全部代码:
#!/usr/bin/newlisp (set 'cur-path "/opt/detector") (load (append cur-path "/filter.lsp")) (load (append cur-path "/config.lsp")) (define (check-process filter-str) (set 'r (exec (append "ps -def | grep " filter-str))) (set 'l (length r)) (> l 2)) (define (add-log msg) (println msg) (append-file (append cur-path "/process.log") (append "\n" (string (now 480)) " ")) (append-file (append cur-path "/process.log") (append ": " msg)) ) (define (call-api process-status) (set 'data (format "ip=%s&hostName=%s&time=%lld&status=%lld" ip host_name (date-value) process-status)) (println data) (set 'r3 (post-url (format "http://%s/wind_tunnel/api/post/process" server) data)) (println r3)) (dolist (sub-list filters) (if (check-process (first sub-list)) (begin (add-log (append (sub-list 1) " is alive\n")) (call-api 0) ) (begin (add-log (append (sub-list 1) " is dead\n")) (eval (sub-list 2)) (call-api 0)))) (exit)