X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fwgtpkg-install.c;h=1d7959115bb2348e73eeac74e1f7533b777908e5;hb=f3d64b7c741677cd28e2a11deed67196cd02b46a;hp=7a88ebf4d9a2ce53436542fce7d152f1dc46f93a;hpb=63f8720a3e610c0dc37bda3138d2e8de98ec1a78;p=src%2Fapp-framework-main.git

diff --git a/src/wgtpkg-install.c b/src/wgtpkg-install.c
index 7a88ebf..1d79591 100644
--- a/src/wgtpkg-install.c
+++ b/src/wgtpkg-install.c
@@ -18,67 +18,259 @@
 
 #include <stdlib.h>
 #include <stdio.h>
+#include <string.h>
 #include <dirent.h>
 #include <unistd.h>
 #include <limits.h>
 #include <errno.h>
 #include <syslog.h>
+#include <getopt.h>
 
+#include "verbose.h"
 #include "wgtpkg.h"
+#include "wgt.h"
+#include "wgt-info.h"
 
-/* install the widget of the file */
-static void install(const char *wgtfile)
-{
-	notice("-- INSTALLING widget %s", wgtfile);
-
-	if (enter_workdir(1))
-		goto error;
-
-	if (zread(wgtfile, 0))
-		goto error;
+static const char appname[] = "wgtpkg-install";
+static const char *root;
+static char **permissions = NULL;
+static int force;
 
-	if (check_all_signatures())
-		goto error;
+static void install(const char *wgtfile);
+static void add_permissions(const char *list);
 
-	return;
-
-error:
-	return;
-	exit(1);
+static void usage()
+{
+	printf(
+		"usage: %s [-f] [-q] [-v] [-p list] rootdir wgtfile...\n"
+		"\n"
+		"   rootdir       the root directory for installing\n"
+		"   -p list       a list of comma separated permissions to allow\n"
+		"   -f            force overwriting\n"
+		"   -q            quiet\n"
+		"   -v            verbose\n"
+		"\n",
+		appname
+	);
 }
 
+static struct option options[] = {
+	{ "permissions", required_argument, NULL, 'p' },
+	{ "force",       no_argument,       NULL, 'f' },
+	{ "help",        no_argument,       NULL, 'h' },
+	{ "quiet",       no_argument,       NULL, 'q' },
+	{ "verbose",     no_argument,       NULL, 'v' },
+	{ NULL, 0, NULL, 0 }
+};
+
 /* install the widgets of the list */
 int main(int ac, char **av)
 {
-	int i, kwd;
+	int i;
+	char *wpath;
 
-	openlog("wgtpkg-install", LOG_PERROR, LOG_AUTH);
+	openlog(appname, LOG_PERROR, LOG_AUTH);
 
 	xmlsec_init();
 
-	ac = verbose_scan_args(ac, av);
-	
-	/* canonic names for files */
-	for (i = 1 ; av[i] != NULL ; i++)
-		if ((av[i] = realpath(av[i], NULL)) == NULL) {
-			syslog(LOG_ERR, "error while getting realpath of %dth argument", i);
+	force = 0;
+	for (;;) {
+		i = getopt_long(ac, av, "hfqvp:", options, NULL);
+		if (i < 0)
+			break;
+		switch (i) {
+		case 'f':
+			force = 1;
+			break;
+		case 'h':
+			usage();
+			return 0;
+		case 'q':
+			if (verbosity)
+				verbosity--;
+			break;
+		case 'v':
+			verbosity++;
+			break;
+		case 'p':
+			add_permissions(optarg);
+			break;
+		case ':':
+			syslog(LOG_ERR, "missing argument value");
+			return 1;
+		default:
+			syslog(LOG_ERR, "unrecognized option");
 			return 1;
 		}
+	}
 
-	/* workdir */
-	kwd = 1;
-	if (make_workdir(kwd)) {
-		syslog(LOG_ERR, "failed to create a working directory");
+	ac -= optind;
+	if (ac < 2) {
+		syslog(LOG_ERR, "arguments are missing");
 		return 1;
 	}
-	if (!kwd)
-		atexit(remove_workdir);
+
+	/* canonic names for files */
+	av += optind;
+	for (i = 0 ; av[i] != NULL ; i++) {
+		wpath = realpath(av[i], NULL);
+		if (wpath == NULL) {
+			syslog(LOG_ERR, "error while getting realpath of %dth widget: %s", i+1, av[i]);
+			return 1;
+		}
+		av[i] = wpath;
+	}
+	root = *av++;
 
 	/* install widgets */
-	for (av++ ; *av ; av++)
+	for ( ; *av ; av++)
 		install(*av);
 
-	exit(0);
 	return 0;
 }
 
+static int has_permission(const char *name)
+{
+	char **p = permissions;
+	if (p) {
+		while(*p) {
+			if (0 == strcmp(*p, name))
+				return 1;
+			p++;
+		}
+	}
+	return 0;
+}
+
+static void add_permissions(const char *list)
+{
+	char **ps, *p;
+	const char *iter;
+	int n, on;
+	static const char separators[] = " \t\n\r,";
+
+	n = 0;
+	iter = list + strspn(list, separators);
+	while(*iter) {
+		n++;
+		iter += strcspn(iter, separators);
+		iter += strspn(iter, separators);
+	}
+	if (n == 0)
+		return;
+
+	on = 0;
+	ps = permissions;
+	if (ps)
+		while(*ps++)
+			on++;
+
+	ps = realloc(permissions, (1 + on + n) * sizeof * ps);
+	if (!ps) {
+		syslog(LOG_ERR, "Can't allocate memory for permissions");
+		exit(1);
+	}
+
+	permissions = ps;
+	ps[on] = NULL;
+
+	iter = list + strspn(list, separators);
+	while(*iter) {
+		n = strcspn(iter, separators);
+		p = strndup(iter, n);
+		if (!p) {
+			syslog(LOG_ERR, "Can't allocate permission");
+			exit(1);
+		}
+		if (has_permission(p))
+			free(p);
+		else {
+			ps[on] = p;
+			ps[++on] = NULL;
+		}
+		iter += n;
+		iter += strspn(iter, separators);
+	}
+}
+
+static struct wgt *wgt_at_workdir()
+{
+	int rc, wfd;
+	struct wgt *wgt;
+
+	wfd = workdirfd();
+	if (wfd < 0)
+		return NULL;
+
+	wgt = wgt_create();
+	if (!wgt) {
+		syslog(LOG_ERR, "failed to allocate wgt");
+		close(wfd);
+		return NULL;
+	}
+
+	rc = wgt_connectat(wgt, wfd, NULL);
+	if (rc) {
+		syslog(LOG_ERR, "failed to connect wgt to workdir");
+		close(wfd);
+		wgt_unref(wgt);
+		return NULL;
+	}
+
+	return wgt;
+}
+
+
+static int check_and_place()
+{
+	struct wgt *wgt;
+	struct wgt_info *ifo;
+
+	wgt = wgt_at_workdir();
+	if (!wgt)
+		return -1;
+
+	ifo = wgt_info_get(wgt, 1, 1, 1);
+	if (!ifo) {
+		wgt_unref(wgt);
+		return -1;
+	}
+	wgt_info_dump(ifo, 1, "");
+	wgt_info_unref(ifo);
+	wgt_unref(wgt);
+	return 0;
+}
+
+/* install the widget of the file */
+static void install(const char *wgtfile)
+{
+	notice("-- INSTALLING widget %s --", wgtfile);
+
+	/* workdir */
+	if (make_workdir_base(root, "UNPACK", 0)) {
+		syslog(LOG_ERR, "failed to create a working directory");
+		goto error1;
+	}
+
+	if (enter_workdir(0))
+		goto error2;
+
+	if (zread(wgtfile, 0))
+		goto error2;
+
+	if (check_all_signatures())
+		goto error2;
+
+	if (check_and_place())
+		goto error2;
+	
+	return;
+
+error2:
+	remove_workdir();
+
+error1:
+	return;
+}
+
+