When a console user right clicks a tool target object and selects a tool from the pop-up menu, that action triggers a call to the tool’s executable file, which is a shell script on UNIX. Using the “LSP Ping” server tool as an example, right clicking an LSP object and selecting “LSP Ping” from the pop-up menu triggers a call to the LSPPing.cmd file. The following lines in the lsp-ping-action.xml file for LSP Ping clarify this behavior.
<?xml version="1.0" encoding="iso-8859-1"?> <!DOCTYPE ics_config SYSTEM "ics-config.dtd"> <ics_config version="2"> <actionconfig name="LSP Ping" type="Server" enable="True"> <program_name>LSPPing.cmd</program_name> <timeout>60</timeout> <display display_value="True" /> <trace trace_value="False" /> <userprofile>admin-profile</userprofile> <userprofile>oper-profile</userprofile> <userprofile>maint-profile</userprofile> <context_criteria> <filterconfig type="Expression"> <isa>LSP</isa> </filterconfig> </context_criteria> </actionconfig>
The tool executable file collects attributes of the tool target object and passes them to the local tool script as environment variables in the form:
SM_OBJ_Name=<value>
The VMware Smart Assurance Service Assurance Manager Configuration Guide identifies the SM_OBJ_Name environment variables and describes the values defined for them.
The “LSP Ping” server tool calls LSPPing.sh on UNIX.
LSPPing.sh is defined as:
OS=`/bin/uname` TELNET_DIRECTORY=/bin/ OS=`/bin/uname` PING_DIRECTORY=/usr/sbin/ received=0 transmitted=0 INCHARGEDOMAIN="InChargeDomain" Operation="invoke" DMCTL=${SM_HOME}"/bin/dmctl" SM_ADAPTER=${SM_HOME}"/bin/sm_adapter" LD_LIBRARY_PATH=/usr/lib:$LD_LIBRARY_PATH export LD_LIBRARY_PATH XTERM_DIRECTORY=/usr/openwin/bin/ # Obtain the name of LSP from which LSP Ping is launched LSP=${SM_OBJ_Name} # Call tool ASL script ${SM_ADAPTER} --server=${SM_SERVER_NAME} --model=sm_invoke_remote -D LSP=${LSP} -D ServerName=${SM_SERVER_NAME} ics/LSPPing.asl
In either file, the SM_ADAPTER command line, where SM_ADAPTER is an environment variable set to the full path of the sm_adapter command, starts the local tool script, LSPPing.asl, with two environment variables, SM_OBJ_Name and SM_SERVER_NAME. SM_OBJ_Name holds the name of the LSP from which the “LSP Ping” server tool was launched, and SM_SERVER_NAME holds the name of the Global Manager.