//------------------------------------------------------------------------
// Takes FRU data, invokes Parser for each fru record area and updates
// Inventory
//------------------------------------------------------------------------
int ipmi_update_inventory(fru_area_vec_t & area_vec)
{
// Generic error reporter
int rc = 0;
// Dictionary object to hold Name:Value pair
sd_bus_message *fru_dict = NULL;
// SD Bus error report mechanism.
sd_bus_error bus_error = SD_BUS_ERROR_NULL;
// Response from sd bus calls
sd_bus_message *response = NULL;
// For each FRU area, extract the needed data , get it parsed and update
// the Inventory.
for(auto& iter : area_vec)
{
// Start fresh on each.
sd_bus_error_free(&bus_error);
sd_bus_message_unref(response);
sd_bus_message_unref(fru_dict);
// Constructor to allow further initializations and customization.
rc = sd_bus_message_new_method_call((iter)->get_bus_type(),
&fru_dict,
(iter)->get_bus_name(),
(iter)->get_obj_path(),
(iter)->get_intf_name(),
"update");
if(rc < 0)
{
fprintf(stderr,"ERROR: creating a update method call for bus_name:[%s]\n",
(iter)->get_bus_name());
break;
}
// A Dictionary ({}) having (string, variant)
rc = sd_bus_message_open_container(fru_dict, 'a', "{sv}");
if(rc < 0)
{
fprintf(stderr,"ERROR:[%d] creating a dict container:\n",errno);
break;
}
// Fill the container with information
rc = parse_fru_area((iter)->get_type(), (void *)(iter)->get_data(), (iter)->get_len(), fru_dict);
if(rc < 0)
{
fprintf(stderr,"ERROR parsing FRU records\n");
break;
}
sd_bus_message_close_container(fru_dict);
// Now, Make the actual call to update the FRU inventory database with the
// dictionary given by FRU Parser. There is no response message expected for
// this.
rc = sd_bus_call((iter)->get_bus_type(), // On the System Bus
fru_dict, // With the Name:value dictionary array
0, //
&bus_error, // Object to return error.
&response); // Response message if any.
if(rc < 0)
{
fprintf(stderr, "ERROR:[%s] updating FRU inventory for ID:[0x%X]\n",
bus_error.message, (iter)->get_fruid());
break;
}
else if((iter)->is_bmc_fru())
{
// For FRUs that are accessible by HostBoot, host boot does all of
// these.
printf("SUCCESS: Updated:[%s_%d] successfully. Setting Valid bit\n",
(iter)->get_name(), (iter)->get_fruid());
(iter)->set_valid(true);
}
else
{
printf("SUCCESS: Updated:[%s_%d] successfully\n",
(iter)->get_name(), (iter)->get_fruid());
}
} // END walking the vector of areas and updating
sd_bus_error_free(&bus_error);
sd_bus_message_unref(response);
sd_bus_message_unref(fru_dict);
return rc;
}
//------------------------------------------------------------------------
// Takes FRU data, invokes Parser for each fru record area and updates
// Inventory
//------------------------------------------------------------------------
int ipmi_update_inventory(const uint8_t fruid, const uint8_t *fru_data,
fru_area_vec_t & area_vec)
{
// Now, use this fru dictionary object and connect with FRU Inventory Dbus
// and update the data for this FRU ID.
int rc = 0;
// Dictionary object to hold Name:Value pair
sd_bus_message *fru_dict = NULL;
// SD Bus error report mechanism.
sd_bus_error bus_error = SD_BUS_ERROR_NULL;
// Gets a hook onto either a SYSTEM or SESSION bus
sd_bus *bus_type = ipmid_get_sd_bus_connection();
// Req message contains the specifics about which method etc that we want to
// access on which bus, object
sd_bus_message *response = NULL;
// For each FRU area, extract the needed data , get it parsed and update
// the Inventory.
for(auto& iter : area_vec)
{
uint8_t area_type = (iter).type;
uint8_t area_data[(iter).len];
memset(area_data, 0x0, sizeof(area_data));
// Grab area specific data
memmove(area_data, (iter).offset, (iter).len);
// Need this to get respective DBUS objects
const char *area_name = NULL;
if(area_type == IPMI_FRU_AREA_CHASSIS_INFO)
{
area_name = "CHASSIS_";
}
else if(area_type == IPMI_FRU_AREA_BOARD_INFO)
{
area_name = "BOARD_";
}
else if(area_type == IPMI_FRU_AREA_PRODUCT_INFO)
{
area_name = "PRODUCT_";
}
else
{
fprintf(stderr, "ERROR: Invalid Area type :[%d]",area_type);
break;
}
// What we need is BOARD_1, PRODUCT_1, CHASSIS_1 etc..
char fru_area_name[16] = {0};
sprintf(fru_area_name,"%s%d",area_name, fruid);
#ifdef __IPMI_DEBUG__
printf("Updating Inventory with :[%s]\n",fru_area_name);
#endif
// Each area needs a clean set.
sd_bus_error_free(&bus_error);
sd_bus_message_unref(response);
sd_bus_message_unref(fru_dict);
// We want to call a method "getObjectFromId" on System Bus that is
// made available over OpenBmc system services.
rc = sd_bus_call_method(bus_type, // On the System Bus
bus_name, // Service to contact
object_name, // Object path
intf_name, // Interface name
"getObjectFromId", // Method to be called
&bus_error, // object to return error
&response, // Response message on success
"ss", // input message (string,byte)
"FRU_STR", // First argument to getObjectFromId
fru_area_name); // Second Argument
if(rc < 0)
{
fprintf(stderr, "Failed to issue method call: %s\n", bus_error.message);
break;
}
// Method getObjectFromId returns 3 parameters and all are strings, namely
// bus_name , object_path and interface name for accessing that particular
// FRU over Inventory SDBUS manager. 'sss' here mentions that format.
char *inv_bus_name, *inv_obj_path, *inv_intf_name;
rc = sd_bus_message_read(response, "(sss)", &inv_bus_name, &inv_obj_path, &inv_intf_name);
if(rc < 0)
{
fprintf(stderr, "Failed to parse response message:[%s]\n", strerror(-rc));
break;
}
#ifdef __IPMI_DEBUG__
printf("fru_area=[%s], inv_bus_name=[%s], inv_obj_path=[%s],inv_intf_name=[%s]\n",
fru_area_name, inv_bus_name, inv_obj_path, inv_intf_name);
#endif
// Constructor to allow further initializations and customization.
rc = sd_bus_message_new_method_call(bus_type,
&fru_dict,
inv_bus_name,
inv_obj_path,
inv_intf_name,
"update");
if(rc < 0)
{
fprintf(stderr,"ERROR: creating a update method call\n");
break;
}
// A Dictionary ({}) having (string, variant)
rc = sd_bus_message_open_container(fru_dict, 'a', "{sv}");
if(rc < 0)
{
fprintf(stderr,"ERROR:[%d] creating a dict container:\n",errno);
break;
}
// Fill the container with information
rc = parse_fru_area((iter).type, (void *)area_data, (iter).len, fru_dict);
if(rc < 0)
{
fprintf(stderr,"ERROR parsing FRU records\n");
break;
}
sd_bus_message_close_container(fru_dict);
// Now, Make the actual call to update the FRU inventory database with the
// dictionary given by FRU Parser. There is no response message expected for
// this.
rc = sd_bus_call(bus_type, // On the System Bus
fru_dict, // With the Name:value dictionary array
0, //
&bus_error, // Object to return error.
&response); // Response message if any.
if(rc < 0)
{
fprintf(stderr, "ERROR:[%s] updating FRU inventory for ID:[0x%X]\n",
bus_error.message, fruid);
}
else
{
printf("SUCCESS: Updated:[%s] successfully\n",fru_area_name);
}
} // END walking the vector of areas and updating
sd_bus_error_free(&bus_error);
sd_bus_message_unref(response);
sd_bus_message_unref(fru_dict);
sd_bus_unref(bus_type);
return rc;
}
