Initial Alpine Version

1 files changed, 69 insertions, 0 deletions

diff --git a/web/src/cgi.tcl-1.10/example/kill.cgi b/web/src/cgi.tcl-1.10/example/kill.cgi
new file mode 100755
index 00000000..f3ffe6a3
--- /dev/null
+++ b/web/src/cgi.tcl-1.10/example/kill.cgi
@@ -0,0 +1,69 @@
+#!/depot/path/tclsh
+
+package require cgi
+
+cgi_eval {
+    source example.tcl
+
+    cgi_input
+
+    cgi_title "Kill runaway CGI processes"
+
+    cgi_body {
+	if {0==[catch {cgi_import PidList}]} {
+	    catch {cgi_import Refresh;set PidList {}}
+	    cgi_import Sig
+	    h4 "If this were not a demo, the following commands would be executed:"
+	    foreach pid $PidList {
+		# to undemoize this and allow processes to be killed,
+		# change h5 to exec and remove the quotes
+		if {[catch {h5 "kill -$Sig $pid"} msg]} {
+		    h4 "$msg"
+		}
+	    }
+	}
+
+	cgi_form kill {
+	    set ps /bin/ps
+	    if {[file exists /usr/ucb/ps]} {
+		set ps /usr/ucb/ps
+	    }
+
+	    set f [open "|$ps -auxww" r]
+	    table border=2 {
+		table_row {
+		    table_data {puts kill}
+		    table_data {cgi_preformatted {puts [gets $f]}}
+		}
+		while {-1 != [gets $f buf]} {
+		    if {[regexp "$argv0" $buf]} continue
+		    if {![regexp "^http" $buf]} continue
+		    table_row {
+			table_data {
+			    scan $buf "%*s %d" pid
+			    cgi_checkbox PidList=$pid
+			}
+			table_data {
+			    cgi_preformatted {puts $buf}
+			}
+		    }
+		}
+		
+	    }
+
+	    submit_button "=Send signal to selected processes"
+	    submit_button "Refresh=Refresh listing"
+	    reset_button
+
+	    br; radio_button "Sig=TERM" checked; puts "SIGTERM: terminate gracefully"
+	    br; radio_button "Sig=KILL";	 puts "SIGKILL: terminate ungracefully"
+	    br; radio_button "Sig=STOP";	 puts "SIGSTOP: suspend"
+	    br; radio_button "Sig=CONT";	 puts "SIGCONT: continue"
+
+	    p "SIGSTOP and SIGCONT are particularly useful if the
+	    processes aren't yours and the owner isn't around to ask.
+	    Suspend them and let the owner decide later whether to
+	    continue or kill them."
+	}
+    }
+}