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Merge pull request #105 from derekdai/master
Add debian support to kill-wpa.sh and find wpa_supplicant throught PATH
This commit is contained in:
commit
866f90f92a
6 changed files with 59 additions and 19 deletions
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@ -103,7 +103,7 @@ If you feel confidence enough (since systemd is the entrypoint for an OS) extrac
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Steps to use it as sink:
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1. shutdown wpa_supplicant
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1. shutdown wpa_supplicant and NetworkManager
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$ sudo kill -9 $(ps -ef | grep wpa_supplican[t] | awk '{print $2}')
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# now you can use `res/kill-wpa.sh`
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@ -113,12 +113,18 @@ function check_archlinux_distro {
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function check_ubuntu_distro {
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cat /proc/version | grep -i ubuntu
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}
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#
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# checking if distro is debian
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#
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function check_debian_distro {
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cat /proc/version | grep -i debian
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}
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#
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# ubuntu manager restarts automatically wpa_supplicant
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#
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function kill_ubuntu_network_manager {
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if check_ubuntu_distro
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if check_ubuntu_distro || check_debian_distro
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then
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echo stopping NetworkManager
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sudo service NetworkManager stop
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@ -140,7 +146,7 @@ function kill_archlinux_network_manager {
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# start ubuntu manager
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#
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function start_ubuntu_network_manager {
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if check_ubuntu_distro
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if check_ubuntu_distro || check_debian_distro
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then
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echo starting NetworkManager
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sudo service NetworkManager start
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@ -47,7 +47,7 @@ CONFIG_FILE=${1:-/run/network/wpa_supplicant_${ETHERNAME}.conf}
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echo starting wpa_supplicant for normal connection
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if check_ubuntu_distro
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if check_ubuntu_distro || check_debian_distro
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then
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start_ubuntu_network_manager
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sudo wpa_supplicant -B -u -s -O /var/run/wpa_supplicant
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@ -24,6 +24,7 @@
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#include <stdbool.h>
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#include <stdlib.h>
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#include <sys/socket.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <systemd/sd-event.h>
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#include <systemd/sd-journal.h>
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@ -2401,6 +2402,49 @@ static void supplicant_run(struct supplicant *s, const char *binary)
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execve(argv[0], argv, environ);
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}
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static int supplicant_find(char **binary)
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{
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_shl_free_ char *path = getenv("PATH");
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if(!path) {
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return -EINVAL;
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}
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path = strdup(path);
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if(!path) {
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return log_ENOMEM();
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}
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struct stat bin_stat;
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char *curr = path, *next;
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while(1) {
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curr = strtok_r(curr, ":", &next);
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if(!curr) {
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break;
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}
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_shl_free_ char *bin = shl_strcat(curr, "/wpa_supplicant");
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if (!bin)
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return log_ENOMEM();
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if(stat(bin, &bin_stat) < 0) {
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if(ENOENT == errno) {
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goto end;
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}
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return log_ERRNO();
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}
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if (!access(bin, X_OK)) {
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*binary = strdup(bin);
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return 0;
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}
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end:
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curr = NULL;
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}
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return -EINVAL;
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}
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static int supplicant_spawn(struct supplicant *s)
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{
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_shl_free_ char *binary = NULL;
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@ -2414,14 +2458,12 @@ static int supplicant_spawn(struct supplicant *s)
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log_debug("spawn supplicant of %s", s->l->ifname);
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binary = shl_strcat(arg_wpa_bindir, "/wpa_supplicant");
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if (!binary)
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return log_ENOMEM();
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if (supplicant_find(&binary) < 0) {
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log_error("execution of wpas (%s) not possible: %m", binary);
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return -EINVAL;
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}
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if (access(binary, X_OK) < 0) {
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log_error("execution of wpas (%s) not possible: %m", binary);
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return -EINVAL;
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}
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log_info("wpa_supplicant found: %s", binary);
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pid = fork();
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if (pid < 0) {
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@ -40,7 +40,6 @@
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#include "wifid.h"
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#include "config.h"
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const char *arg_wpa_bindir = "/usr/bin";
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const char *interface_name = NULL;
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unsigned int arg_wpa_loglevel = LOG_NOTICE;
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@ -457,7 +456,6 @@ static int help(void)
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"\n"
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" -i --interface Choose the interface to use\n"
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"\n"
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" --wpa-bindir <dir> wpa_supplicant binary dir [/usr/bin]\n"
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" --wpa-loglevel <lvl wpa_supplicant log-level\n"
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, program_invocation_short_name);
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/*
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@ -475,7 +473,6 @@ static int parse_argv(int argc, char *argv[])
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ARG_LOG_LEVEL,
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ARG_LOG_TIME,
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ARG_WPA_BINDIR,
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ARG_WPA_LOGLEVEL,
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};
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static const struct option options[] = {
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@ -484,7 +481,6 @@ static int parse_argv(int argc, char *argv[])
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{ "log-level", required_argument, NULL, ARG_LOG_LEVEL },
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{ "log-time", no_argument, NULL, ARG_LOG_TIME },
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{ "wpa-bindir", required_argument, NULL, ARG_WPA_BINDIR },
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{ "wpa-loglevel", required_argument, NULL, ARG_WPA_LOGLEVEL },
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{ "interface", required_argument, NULL, 'i' },
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{}
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@ -508,9 +504,6 @@ static int parse_argv(int argc, char *argv[])
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log_init_time();
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break;
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case ARG_WPA_BINDIR:
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arg_wpa_bindir = optarg;
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break;
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case ARG_WPA_LOGLEVEL:
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arg_wpa_loglevel = log_parse_arg(optarg);
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break;
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@ -203,7 +203,6 @@ void manager_dbus_disconnect(struct manager *m);
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/* cli arguments */
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extern const char *arg_wpa_bindir;
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extern unsigned int arg_wpa_loglevel;
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#endif /* WIFID_H */
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