diff options
Diffstat (limited to 'src/power_commands.c')
| -rw-r--r-- | src/power_commands.c | 190 |
1 files changed, 119 insertions, 71 deletions
diff --git a/src/power_commands.c b/src/power_commands.c index 144dbe8..33f1366 100644 --- a/src/power_commands.c +++ b/src/power_commands.c @@ -1,22 +1,11 @@ #include <stdio.h> #include <string.h> +#include <errno.h> -#include<sd_bus.h> -#include "power_commands.h" -#include "errno.h" - -typedef struct -{ const char* first; - const char* second; -}string_pair_t; - -typedef struct -{ const char* first; - const char* second; - const char* third; - const char* fourth; -}string_quadruple_t; +#include<d_bus.h> +#include "utils.h" +#include "power_commands.h" static const string_quadruple_t chassis_dbus = { "xyz.openbmc_project.State.Chassis", @@ -30,6 +19,24 @@ static const string_quadruple_t host_dbus = { "xyz.openbmc_project.State.Host", "RequestedHostTransition"}; +static const string_quadruple_t policy_dbus = { + "xyz.openbmc_project.Settings", + "/xyz/openbmc_project/control/host0/power_restore_policy", + "xyz.openbmc_project.Control.Power.RestorePolicy", + "PowerRestorePolicy"}; + +typedef struct +{ + int command; + const string_quadruple_t * path; +}command_dbus_path_t; + +typedef struct +{ + int command; + const char* value; +}command_dbus_value_t; + typedef enum { POWER_UNKNOWN=-1, @@ -41,97 +48,138 @@ typedef enum POWER_RESET_FORCE }power_command_t; -static struct +const command_dbus_path_t power_command_paths[] = { + { POWER_ON_GRACEFUL, &host_dbus }, + { POWER_ON_FORCE, &host_dbus }, + { POWER_OFF_GRACEFUL, &host_dbus }, + { POWER_OFF_FORCE, &chassis_dbus }, + { POWER_RESET_GRACEFUL, &host_dbus }, + { POWER_RESET_FORCE, &host_dbus }, + { 0, NULL } +}; + +const command_dbus_value_t power_command_values[] = { + { POWER_ON_GRACEFUL, "xyz.openbmc_project.State.Host.Transition.On" }, + { POWER_ON_FORCE, "xyz.openbmc_project.State.Host.Transition.On" }, + { POWER_OFF_GRACEFUL, "xyz.openbmc_project.State.Host.Transition.Off" }, + { POWER_OFF_FORCE, "xyz.openbmc_project.State.Chassis.Transition.Off" }, + { POWER_RESET_GRACEFUL, "xyz.openbmc_project.State.Host.Transition.GracefulWarmReboot" }, + { POWER_RESET_FORCE, "xyz.openbmc_project.State.Host.Transition.ForceWarmReboot" }, + { 0, NULL } +}; + +typedef enum +{ + POWER_POLICY_UNKNOWN=-1, + POWER_POLICY_ON=100, + POWER_POLICY_OFF, + POWER_POLICY_RESTORE + +}power_policy_command_t; + +typedef struct { const char* name; - power_command_t command; + int command; const char* help; -} commands[] = { - {"on-graceful", POWER_ON_GRACEFUL, "Graceful Power On"}, - {"on", POWER_ON_GRACEFUL, "Graceful Power On"}, - {"on-force", POWER_ON_FORCE, "Force Power On"}, - { "off-graceful", POWER_OFF_GRACEFUL, "Graceful Power Off"}, - { "off", POWER_OFF_GRACEFUL, "Graceful Power Off"}, - { "off-force", POWER_OFF_FORCE, "Force Power Off"}, - { "reset-graceful", POWER_RESET_GRACEFUL, "Graceful Reset"}, - { "reset", POWER_RESET_GRACEFUL, "Graceful Reset"}, - { "reset-force", POWER_RESET_FORCE, "Force Reset"} +}universal_command_t; + +universal_command_t power_commands[] = { + { "on-graceful", POWER_ON_GRACEFUL, "Graceful Power On" }, + { "on", POWER_ON_GRACEFUL, "Graceful Power On" }, + { "on-force", POWER_ON_FORCE, "Force Power On" }, + { "off-graceful", POWER_OFF_GRACEFUL, "Graceful Power Off" }, + { "off", POWER_OFF_GRACEFUL, "Graceful Power Off" }, + { "off-force", POWER_OFF_FORCE, "Force Power Off" }, + { "reset-graceful", POWER_RESET_GRACEFUL, "Graceful Reset" }, + { "reset", POWER_RESET_GRACEFUL, "Graceful Reset" }, + { "reset-force", POWER_RESET_FORCE, "Force Reset" }, + { NULL, 0, NULL } +}; + +const universal_command_t power_policy_commands[] = { + {"always-on", POWER_POLICY_ON, "Server is always ON"}, + {"always-off", POWER_POLICY_OFF, "Server is always ON"}, + {"restore", POWER_POLICY_RESTORE, "Server restores previous state"}, + { NULL, 0, NULL } +}; + +const command_dbus_path_t power_command_policy_paths[] = { + { POWER_POLICY_ON, &policy_dbus }, + { POWER_POLICY_OFF, &policy_dbus }, + { POWER_POLICY_RESTORE, &policy_dbus }, + { 0, NULL } +}; + +const command_dbus_value_t power_command_policy_values[] = { + { POWER_POLICY_ON, "xyz.openbmc_project.Control.Power.RestorePolicy.Policy.AlwaysOn" }, + { POWER_POLICY_OFF, "xyz.openbmc_project.Control.Power.RestorePolicy.Policy.AlwaysOff" }, + { POWER_POLICY_RESTORE, "xyz.openbmc_project.Control.Power.RestorePolicy.Policy.Restore" }, + { 0, NULL } }; -static void print_power_help() +static void print_power_help(const universal_command_t* cmds) { - printf("Power commands list: \n"); - for(int i=0;i<(sizeof(commands)/sizeof(commands[0]));i++) + printf("Power commands list: \n"); + for(const universal_command_t* current=cmds;current->name!=NULL;current++) { - printf("\t %s - %s \n", commands[i].name, commands[i].help); + printf("\t %s - %s \n", current->name, current->help); } - } -static power_command_t parse_power_command(const char* command) +static power_command_t parse_power_command(const char* command, const universal_command_t* cmds) { power_command_t result = POWER_UNKNOWN; - for(int i=0;i<(sizeof(commands)/sizeof(commands[0]));i++) + for(const universal_command_t* current=cmds;current->name!=NULL;current++) { - if(strcmp(command, commands[i].name)==0) - result = commands[i].command; + if(strcmp(command, current->name)==0) + result = current->command; } return result; } -const string_quadruple_t* get_dbus_power_interface(power_command_t cmd) +const string_quadruple_t* get_dbus_interface(power_command_t cmd, const command_dbus_path_t* pathes) { - switch(cmd) + for(const command_dbus_path_t* current = pathes; current->path!=NULL; current++) { - case POWER_OFF_FORCE: return &chassis_dbus;break; - - case POWER_ON_GRACEFUL: - case POWER_ON_FORCE: - case POWER_OFF_GRACEFUL: - case POWER_RESET_GRACEFUL: - case POWER_RESET_FORCE: - return &host_dbus;break; - default: return NULL; + if(current->command == cmd)return current->path; } + return NULL; } -const char* get_dbus_power_property_value(power_command_t cmd) +const char* get_dbus_value(power_command_t cmd, const command_dbus_value_t* values) { - switch(cmd) + for(const command_dbus_value_t* current = values; current->value!=NULL; current++) { - case POWER_ON_GRACEFUL: - case POWER_ON_FORCE: - return "xyz.openbmc_project.State.Host.Transition.On";break; - case POWER_OFF_GRACEFUL: - return "xyz.openbmc_project.State.Host.Transition.Off";break; - case POWER_OFF_FORCE: - return "xyz.openbmc_project.State.Chassis.Transition.Off";break; - case POWER_RESET_GRACEFUL: - return "xyz.openbmc_project.State.Host.Transition.GracefulWarmReboot";break; - case POWER_RESET_FORCE: - return "xyz.openbmc_project.State.Host.Transition.ForceWarmReboot";break; - default: return NULL; + if(current->command == cmd)return current->value; } + return NULL; } -int com_power( char *arg ) + +int com_dbus_property( char *arg, const universal_command_t* commands, const command_dbus_path_t* paths, const command_dbus_value_t* values) { - power_command_t cmd = parse_power_command(arg); + power_command_t cmd = parse_power_command(arg, commands); if(cmd==POWER_UNKNOWN) { fprintf(stderr, "Unknown command: %s\n", arg); - print_power_help(); + print_power_help(commands); return -EOPNOTSUPP; } - const string_quadruple_t* dbus_power_interface = get_dbus_power_interface(cmd); + const string_quadruple_t* dbus_power_interface = get_dbus_interface(cmd, paths); if(!dbus_power_interface) return -EOPNOTSUPP; - const char* property_val = get_dbus_power_property_value(cmd); + const char* property_val = get_dbus_value(cmd, values); if(!property_val) return -EOPNOTSUPP; - return dbus_set_property_string(dbus_power_interface->first, - dbus_power_interface->second, - dbus_power_interface->third, - dbus_power_interface->fourth, - property_val); + return dbus_set_property_string(dbus_power_interface, property_val); return 0; } +int com_power( char *arg ) +{ + return com_dbus_property(arg, power_commands, power_command_paths, power_command_values); +} + +int com_power_policy( char* arg ) +{ + return com_dbus_property(arg, power_policy_commands, power_command_policy_paths, power_command_policy_values); +} |