int
flow(int transport, char *rendezvous, char *os_root,
int booted_from_livecd __unused, int upgrade_menu_toggle __unused)
{
struct i_fn_args *a;
rc_conf = config_vars_new();
if ((a = i_fn_args_new(os_root, DEFAULT_INSTALLER_TEMP,
transport, rendezvous)) == NULL) {
return(0);
}
/*
* XXX We can't handle this yet.
*
a->booted_from_livecd = booted_from_livecd;
a->upgrade_menu_toggle = upgrade_menu_toggle;
*/
a->booted_from_livecd = 1;
a->upgrade_menu_toggle = 0;
/*
* Execute the state machine here. The global function pointer
* variable `state' points to the next state_* function to execute.
* Before it exits, this function should set `state' to the next
* state to make a transition to, or NULL to indicate that the
* state machine is finished.
*/
#ifdef ENABLE_NLS
state = state_lang_menu;
#else
state = state_welcome;
#endif
for (; state != NULL; )
state(a);
config_vars_free(rc_conf);
i_fn_args_free(a);
return(do_reboot);
}
struct i_fn_args *
i_fn_args_new(const char *os_root, const char *def_tmp_dir,
const char *def_cmds_file, int transport, const char *rendezvous)
{
struct i_fn_args *a;
char *filename;
AURA_MALLOC(a, i_fn_args);
a->c = NULL;
a->os_root = aura_strdup(os_root);
a->cfg_root = "";
a->name = "";
a->short_desc = "";
a->long_desc = "";
a->result = 0;
a->log = NULL;
a->s = NULL;
a->tmp = NULL;
a->temp_files = NULL;
a->cmd_names = NULL;
asprintf(&filename, "%sinstall.log", def_tmp_dir);
a->log = fopen(filename, "w");
free(filename);
if (a->log == NULL) {
i_fn_args_free(a);
return(NULL);
}
i_log(a, "Installer started");
i_log(a, "-----------------");
i_log(a, "+ Creating DFUI connection on ``%s''\n", rendezvous);
if ((a->c = dfui_connection_new(transport, rendezvous)) == NULL) {
i_log(a, "! ERROR: Couldn't create connection on ``%s''\n", rendezvous);
i_fn_args_free(a);
return(NULL);
}
i_log(a, "+ Connecting on ``%s''\n", rendezvous);
if (!dfui_be_start(a->c)) {
i_log(a, "! ERROR: Couldn't connect to frontend on ``%s''\n", rendezvous);
i_fn_args_free(a);
return(NULL);
}
if ((a->s = storage_new()) == NULL) {
i_log(a, "! ERROR: Couldn't create storage descriptor");
i_fn_args_free(a);
return(NULL);
}
a->tmp = def_tmp_dir; /* XXX temporarily set to this */
a->temp_files = aura_dict_new(23, AURA_DICT_HASH);
a->cmd_names = config_vars_new();
if (!config_vars_read(a, a->cmd_names, CONFIG_TYPE_SH, "%s",
def_cmds_file)) {
i_log(a, "! ERROR: Couldn't read cmdnames config file");
i_fn_args_free(a);
return(NULL);
}
a->tmp = cmd_name(a, "INSTALLER_TEMP");
i_log(a, "+ Starting installer state machine");
return(a);
}
