cf377db823
Features: - Support for an override parameter file (openmpi-mca-param-override.conf). Variable values in this file can not be overridden by any file or environment value. - Support for boolean, unsigned, and unsigned long long variables. - Support for true/false values. - Support for enumerations on integer variables. - Support for MPIT scope, verbosity, and binding. - Support for command line source. - Support for setting variable source via the environment using OMPI_MCA_SOURCE_<var name>=source (either command or file:filename) - Cleaner API. - Support for variable groups (equivalent to MPIT categories). Notes: - Variables must be created with a backing store (char **, int *, or bool *) that must live at least as long as the variable. - Creating a variable with the MCA_BASE_VAR_FLAG_SETTABLE enables the use of mca_base_var_set_value() to change the value. - String values are duplicated when the variable is registered. It is up to the caller to free the original value if necessary. The new value will be freed by the mca_base_var system and must not be freed by the user. - Variables with constant scope may not be settable. - Variable groups (and all associated variables) are deregistered when the component is closed or the component repository item is freed. This prevents a segmentation fault from accessing a variable after its component is unloaded. - After some discussion we decided we should remove the automatic registration of component priority variables. Few component actually made use of this feature. - The enumerator interface was updated to be general enough to handle future uses of the interface. - The code to generate ompi_info output has been moved into the MCA variable system. See mca_base_var_dump(). opal: update core and components to mca_base_var system orte: update core and components to mca_base_var system ompi: update core and components to mca_base_var system This commit also modifies the rmaps framework. The following variables were moved from ppr and lama: rmaps_base_pernode, rmaps_base_n_pernode, rmaps_base_n_persocket. Both lama and ppr create synonyms for these variables. This commit was SVN r28236.
176 строки
6.4 KiB
C
176 строки
6.4 KiB
C
/*
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* Copyright (c) 2004-2010 The Trustees of Indiana University.
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* All rights reserved.
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* Copyright (c) 2004-2005 The Trustees of the University of Tennessee.
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* All rights reserved.
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* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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* University of Stuttgart. All rights reserved.
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* Copyright (c) 2004-2005 The Regents of the University of California.
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* All rights reserved.
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* $COPYRIGHT$
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*
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* Additional copyrights may follow
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*
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* $HEADER$
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*/
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#include "orte_config.h"
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#include "opal/util/output.h"
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#include "orte/constants.h"
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#include "orte/mca/filem/filem.h"
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#include "orte/mca/filem/base/base.h"
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#include "filem_rsh.h"
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/*
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* Public string for version number
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*/
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const char *orte_filem_rsh_component_version_string =
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"ORTE FILEM rsh MCA component version " ORTE_VERSION;
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/*
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* Local functionality
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*/
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static int filem_rsh_register(void);
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static int filem_rsh_open(void);
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static int filem_rsh_close(void);
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int orte_filem_rsh_max_incomming = 10;
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int orte_filem_rsh_max_outgoing = 10;
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int orte_filem_rsh_progress_meter = 0;
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/*
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* Instantiate the public struct with all of our public information
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* and pointer to our public functions in it
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*/
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orte_filem_rsh_component_t mca_filem_rsh_component = {
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/* First do the base component stuff */
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{
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/* Handle the general mca_component_t struct containing
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* meta information about the component itrsh
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*/
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{
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ORTE_FILEM_BASE_VERSION_2_0_0,
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/* Component name and version */
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"rsh",
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ORTE_MAJOR_VERSION,
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ORTE_MINOR_VERSION,
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ORTE_RELEASE_VERSION,
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/* Component open and close functions */
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filem_rsh_open,
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filem_rsh_close,
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orte_filem_rsh_component_query,
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filem_rsh_register
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},
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{
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/* The component is checkpoint ready */
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MCA_BASE_METADATA_PARAM_CHECKPOINT
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},
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},
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/* cp_command */
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NULL,
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/* cp_local_command */
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NULL,
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/* remote_sh_command */
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NULL
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};
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static int filem_rsh_register(void)
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{
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mca_base_component_t *component = &mca_filem_rsh_component.super.base_version;
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mca_filem_rsh_component.cp_command = "scp";
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(void) mca_base_component_var_register(component, "rcp",
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"The rsh cp command for the FILEM rsh component",
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MCA_BASE_VAR_TYPE_STRING, NULL, 0, 0,
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OPAL_INFO_LVL_9,
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MCA_BASE_VAR_SCOPE_READONLY,
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&mca_filem_rsh_component.cp_command);
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mca_filem_rsh_component.cp_local_command = "cp";
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(void) mca_base_component_var_register(component, "cp",
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"The Unix cp command for the FILEM rsh component",
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MCA_BASE_VAR_TYPE_STRING, NULL, 0, 0,
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OPAL_INFO_LVL_9,
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MCA_BASE_VAR_SCOPE_READONLY,
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&mca_filem_rsh_component.cp_local_command);
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mca_filem_rsh_component.remote_sh_command = "ssh";
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(void) mca_base_component_var_register(component, "rsh",
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"The remote shell command for the FILEM rsh component",
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MCA_BASE_VAR_TYPE_STRING, NULL, 0, 0,
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OPAL_INFO_LVL_9,
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MCA_BASE_VAR_SCOPE_READONLY,
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&mca_filem_rsh_component.remote_sh_command);
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orte_filem_rsh_max_incomming = 10;
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(void) mca_base_component_var_register(component, "max_incomming",
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"Maximum number of incomming connections (0 = any)",
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MCA_BASE_VAR_TYPE_INT, NULL, 0, 0,
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OPAL_INFO_LVL_9,
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MCA_BASE_VAR_SCOPE_READONLY,
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&orte_filem_rsh_max_incomming);
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orte_filem_rsh_max_outgoing = 10;
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(void) mca_base_component_var_register(component, "max_outgoing",
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"Maximum number of out going connections (0 = any)",
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MCA_BASE_VAR_TYPE_INT, NULL, 0, 0,
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OPAL_INFO_LVL_9,
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MCA_BASE_VAR_SCOPE_READONLY,
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&orte_filem_rsh_max_outgoing);
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orte_filem_rsh_progress_meter = 0;
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(void) mca_base_component_var_register(component, "progress_meter",
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"Display Progress every X percentage done. [Default = 0/off]",
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MCA_BASE_VAR_TYPE_INT, NULL, 0, 0,
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OPAL_INFO_LVL_9,
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MCA_BASE_VAR_SCOPE_READONLY,
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&orte_filem_rsh_progress_meter);
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return ORTE_SUCCESS;
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}
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static int filem_rsh_open(void)
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{
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if( orte_filem_rsh_max_incomming < 0 ) {
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orte_filem_rsh_max_incomming = 1;
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}
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if( orte_filem_rsh_max_outgoing < 0 ) {
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orte_filem_rsh_max_outgoing = 1;
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}
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orte_filem_rsh_progress_meter = (orte_filem_rsh_progress_meter % 101);
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/*
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* Debug Output
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*/
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opal_output_verbose(10, orte_filem_base_output,
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"filem:rsh: open()");
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opal_output_verbose(20, orte_filem_base_output,
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"filem:rsh: open: cp command = %s",
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mca_filem_rsh_component.cp_command);
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opal_output_verbose(20, orte_filem_base_output,
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"filem:rsh: open: cp local command = %s",
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mca_filem_rsh_component.cp_local_command);
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opal_output_verbose(20, orte_filem_base_output,
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"filem:rsh: open: rsh command = %s",
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mca_filem_rsh_component.remote_sh_command);
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return ORTE_SUCCESS;
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}
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static int filem_rsh_close(void)
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{
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opal_output_verbose(10, orte_filem_base_output,
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"filem:rsh: close()");
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return ORTE_SUCCESS;
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}
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