Provided by: ion_3.2.1+dfsg-1.1_amd64
lgsend - ION Load/Go command program
lgsend command_file_name own_endpoint_ID destination_endpoint_ID
ION Load/Go is a system for management of an ION-based network, enabling the execution of ION administrative programs at remote nodes. The system comprises two programs, lgsend and lgagent. The lgsend program reads a Load/Go source file from a local file system, encapsulates the text of that source file in a bundle, and sends the bundle to an lgagent task that is waiting for data at a designated DTN endpoint on the remote node. To do so, it first reads all lines of the Load/Go source file identified by command_file_name into a temporary buffer in ION's SDR data store, concatenating the lines of the file and retaining all newline characters. Then it invokes the bp_send() function to create and send a bundle whose payload is this temporary buffer, whose destination is destination_endpoint_ID, and whose source endpoint ID is own_endpoint_ID. Then it terminates.
"0" Load/Go file transmission succeeded. "1" Load/Go file transmission failed. Examine ion.log to determine the cause of the failure, then re-run.
lgfile contains the Load/Go file capsules and directive that are to be sent to the remote node.
No environment variables apply.
The following diagnostics may be issued to the ion.log log file: lgsend: can't attach to BP. Bundle Protocol is not running on this computer. Run bpadmin(1) to start BP. lgsend: can't open own endpoint. own_endpoint_ID is not a declared endpoint on the local ION node. Run bpadmin(1) to add it. lgsend: can't open file of LG commands: error description command_file_name doesn't identify a file that can be opened. Correct spelling of file name or file's access permissions. lgsend: can't get size of LG command file: error description Operating system problem. Investigate and correct before rerunning. lgsend: LG cmd file size > 64000. Load/Go command file is too large. Split it into multiple files if possible. lgsend: no space for application data unit. ION system problem: have exhausted available SDR data store reserves. lgsend: fgets failed: error description Operating system problem. Investigate and correct before rerunning. lgsend: can't create application data unit. ION system problem: have exhausted available SDR data store reserves. lgsend: can't send bundle. ION system problem. Investigate and correct before rerunning.
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