{"id":3151,"date":"2012-11-26T17:15:31","date_gmt":"2012-11-26T15:15:31","guid":{"rendered":"http:\/\/skeletor.org.ua\/?p=3151"},"modified":"2012-11-26T17:15:31","modified_gmt":"2012-11-26T15:15:31","slug":"dtrace-%d0%bf%d1%80%d0%be%d1%82%d0%be%d0%ba%d0%be%d0%bb%d0%b8%d1%80%d1%83%d0%b5%d0%bc-%d1%83%d0%b4%d0%b0%d0%bb%d1%91%d0%bd%d0%bd%d1%8b%d0%b5-%d1%84%d0%b0%d0%b9%d0%bb%d1%8b","status":"publish","type":"post","link":"https:\/\/skeletor.org.ua\/?p=3151","title":{"rendered":"[dtrace] \u041f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0438\u0440\u0443\u0435\u043c \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u044b\u0435 \u0444\u0430\u0439\u043b\u044b"},"content":{"rendered":"<p>\u041d\u0438\u0436\u0435 \u0431\u0443\u0434\u0435\u0442 \u043f\u0440\u0438\u0432\u0435\u0434\u0451\u043d \u0441\u043a\u0440\u0438\u043f\u0442, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043f\u0435\u0440\u0435\u0445\u0432\u0430\u0442\u0438\u0442\u044c \u0443\u0434\u0430\u043b\u0435\u043d\u0438\u0435 \u0444\u0430\u0439\u043b\u0430 \u0438 \u0432\u044b\u0432\u0435\u0441\u0442\u0438 \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0435 \u043d\u0430 \u043a\u043e\u043d\u0441\u043e\u043b\u044c. \u041f\u0440\u0438 \u044d\u0442\u043e\u043c, \u043d\u0430 \u043c\u0435\u0441\u0442\u043e \u0431\u043b\u043e\u043a\u0430 \/* INSERT HERE *\/ \u043c\u043e\u0436\u043d\u043e \u0432\u0441\u0442\u0430\u0432\u0438\u0442\u044c \u0441\u0432\u043e\u0438 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0431\u0443\u0434\u0443\u0442 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0442\u044c\u0441\u044f \u043a\u0430\u0436\u0434\u044b\u0439 \u0440\u0430\u0437, \u043a\u043e\u0433\u0434\u0430 \u043a\u0442\u043e-\u0442\u043e \u0437\u0430\u0445\u043e\u0447\u0435\u0442 \u0443\u0434\u0430\u043b\u0438\u0442\u044c \u0444\u0430\u0439\u043b.<\/p>\n<p><!--more--><\/p>\n<pre>#!\/usr\/sbin\/dtrace -s\r\n\r\n#pragma D option quiet\r\n#pragma D option destructive\r\n\r\nBEGIN\r\n{\r\n  self-&gt;interested =0;\r\n}\r\n\r\nproc:::exec-success\r\n\/(execname ==\"rm\") &amp;&amp; (self-&gt;interested == 0) &amp;&amp; (dirname(curpsinfo-&gt;pr_psargs) != \".\")\/\r\n{\r\n  self-&gt;interested = 1 ;\r\n  printf(\"Someone is trying to delete %s\/%s at %d\\n\",dirname(curpsinfo-&gt;pr_psargs+3),basename(curpsinfo-&gt;pr_psargs),`time);\r\n  \/* INSERT HERE *\/\r\n  stop();\r\n  system(\"prun %d\", pid);\r\n}\r\n\r\nproc:::exec-success\r\n\/(execname ==\"rm\") &amp;&amp; (self-&gt;interested == 0) &amp;&amp; (dirname(curpsinfo-&gt;pr_psargs) == \".\")\/\r\n{\r\n  self-&gt;interested = 1 ;\r\n  printf(\"Someone is trying to delete %s\/%s at %d\\n\",cwd,basename(curpsinfo-&gt;pr_psargs+3),`time);\r\n  \/* INSERT HERE *\/\r\n  stop();\r\n  system(\"prun %d\", pid);\r\n}<\/pre>\n<p>\u041f\u043e\u0441\u043b\u0435 \u0437\u0430\u043f\u0443\u0441\u043a\u0430 \u0443\u0432\u0438\u0434\u0438\u043c \u0442\u0430\u043a\u043e\u0435:<\/p>\n<p><code># .\/zfs_snap_rm.d<br \/>\nSomeone is trying to delete \/export\/home\/skeletor\/scripts\/1.txt at 1353942723<\/code><\/p>\n<p>\u0412\u0440\u0435\u043c\u044f \u0443\u043a\u0430\u0437\u0430\u043d\u043e \u0432 <strong>UnixTimeStamp<\/strong>. \u0414\u043b\u044f \u043a\u043e\u043d\u0432\u0435\u0440\u0442\u0430\u0446\u0438\u0438 \u043c\u043e\u0436\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u043a\u043e\u043c\u0430\u043d\u0434\u0443<\/p>\n<p><code>$perl -e 'print localtime(1353942723) . \"\\n\";'<\/code><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u041d\u0438\u0436\u0435 \u0431\u0443\u0434\u0435\u0442 \u043f\u0440\u0438\u0432\u0435\u0434\u0451\u043d \u0441\u043a\u0440\u0438\u043f\u0442, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043f\u0435\u0440\u0435\u0445\u0432\u0430\u0442\u0438\u0442\u044c \u0443\u0434\u0430\u043b\u0435\u043d\u0438\u0435 \u0444\u0430\u0439\u043b\u0430 \u0438 \u0432\u044b\u0432\u0435\u0441\u0442\u0438 \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0435 \u043d\u0430 \u043a\u043e\u043d\u0441\u043e\u043b\u044c. \u041f\u0440\u0438 \u044d\u0442\u043e\u043c, \u043d\u0430 \u043c\u0435\u0441\u0442\u043e \u0431\u043b\u043e\u043a\u0430 \/* INSERT HERE *\/ \u043c\u043e\u0436\u043d\u043e \u0432\u0441\u0442\u0430\u0432\u0438\u0442\u044c \u0441\u0432\u043e\u0438 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0431\u0443\u0434\u0443\u0442 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0442\u044c\u0441\u044f \u043a\u0430\u0436\u0434\u044b\u0439 \u0440\u0430\u0437, \u043a\u043e\u0433\u0434\u0430 \u043a\u0442\u043e-\u0442\u043e \u0437\u0430\u0445\u043e\u0447\u0435\u0442 \u0443\u0434\u0430\u043b\u0438\u0442\u044c \u0444\u0430\u0439\u043b.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,24],"tags":[],"class_list":["post-3151","post","type-post","status-publish","format-standard","hentry","category-freebsd","category-solaris"],"_links":{"self":[{"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=\/wp\/v2\/posts\/3151","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3151"}],"version-history":[{"count":1,"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=\/wp\/v2\/posts\/3151\/revisions"}],"predecessor-version":[{"id":3165,"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=\/wp\/v2\/posts\/3151\/revisions\/3165"}],"wp:attachment":[{"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3151"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3151"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3151"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}