first (incompelete) pass at glsa handling

1 files changed, 155 insertions, 0 deletions

diff --git a/qglsa.c b/qglsa.c
new file mode 100644
index 0000000..b26c424
--- /dev/null
+++ b/qglsa.c
@@ -0,0 +1,155 @@
+/*
+ * Copyright 2005-2006 Gentoo Foundation
+ * Distributed under the terms of the GNU General Public License v2
+ * $Header: /var/cvsroot/gentoo-projects/portage-utils/qglsa.c,v 1.1 2006/01/24 00:29:00 vapier Exp $
+ *
+ * Copyright 2005-2006 Ned Ludd        - <solar@gentoo.org>
+ * Copyright 2005-2006 Mike Frysinger  - <vapier@gentoo.org>
+ */
+
+#define QGLSA_DB "/var/cache/edb/glsa"
+
+
+#define QGLSA_FLAGS "ldtpfi" COMMON_FLAGS
+static struct option const qglsa_long_opts[] = {
+	{"list",      no_argument, NULL, 'l'},
+	{"dump",      no_argument, NULL, 'd'},
+	{"test",      no_argument, NULL, 't'},
+	{"pretend",   no_argument, NULL, 'p'},
+	{"fix",       no_argument, NULL, 'f'},
+	{"inject",    no_argument, NULL, 'i'},
+	COMMON_LONG_OPTS
+};
+static const char *qglsa_opts_help[] = {
+	"List GLSAs",
+	"Dump info about GLSAs",
+	"Test if system is affected by GLSAs",
+	"Show what would be done to fix the GLSA",
+	"Auto-apply GLSAs to the system",
+	"Mark specified GLSAs as fixed",
+	COMMON_OPTS_HELP
+};
+static const char qglsa_rcsid[] = "$Id: qglsa.c,v 1.1 2006/01/24 00:29:00 vapier Exp $";
+#define qglsa_usage(ret) usage(ret, QGLSA_FLAGS, qglsa_long_opts, qglsa_opts_help, lookup_applet_idx("qglsa"))
+
+
+static char *qglsa_get_xml_tag(const char *xml_buf, const char *tag)
+{
+	static char tmp_buf[BUFSIZE];
+	char *start, *end;
+
+	sprintf(tmp_buf, "<%s>", tag);
+	if ((start = strstr(xml_buf, tmp_buf)) == NULL) {
+		sprintf(tmp_buf, "<%s ", tag);
+		if ((start = strstr(xml_buf, tmp_buf)) == NULL)
+			return NULL;
+	}
+	start += strlen(tmp_buf);
+	sprintf(tmp_buf, "</%s>", tag);
+	if ((end = strstr(xml_buf, tmp_buf)) == NULL)
+		return NULL;
+	assert(end - start < sizeof(tmp_buf));
+	memcpy(tmp_buf, start, end - start);
+	tmp_buf[end - start] = '\0';
+	return tmp_buf;
+}
+
+/*
+static const char *qglsa_opts_glsa[] = {
+	"le", "lt", "eq", "gt", "ge", "rge", "rle", "rgt", "rlt", NULL
+};
+static const char *qglsa_opts_portage[] = {
+	"<=",  "<",  "=",  ">", ">=", ">=~", "<=~", " >~", " <~", NULL
+};
+
+static void qglsa_act_list(char *glsa)
+{
+	
+}
+*/
+int qglsa_main(int argc, char **argv)
+{
+	enum { GLSA_FUNKYTOWN, GLSA_LIST, GLSA_DUMP, GLSA_TEST, GLSA_PRETEND, GLSA_FIX, GLSA_INJECT };
+	int i;
+	DIR *dir;
+	struct dirent *dentry;
+	char buf[BUFSIZE*4];
+	char *s, *p;
+	int action = GLSA_FUNKYTOWN;
+	int all_glsas = 0;
+
+	DBG("argc=%d argv[0]=%s argv[1]=%s",
+	    argc, argv[0], argc > 1 ? argv[1] : "NULL?");
+
+	while ((i = GETOPT_LONG(QGLSA, qglsa, "")) != -1) {
+#define set_action(a) { if (action == 0) action = a; else err("cannot specify more than one action at a time"); }
+		switch (i) {
+		case 'l': set_action(GLSA_LIST); break;
+		case 'd': set_action(GLSA_DUMP); break;
+		case 't': set_action(GLSA_TEST); break;
+		case 'p': set_action(GLSA_PRETEND); break;
+		case 'f': set_action(GLSA_FIX); break;
+		case 'i': set_action(GLSA_INJECT); break;
+		COMMON_GETOPTS_CASES(qglsa)
+		}
+	}
+	if (action == GLSA_FUNKYTOWN)
+		qglsa_usage(EXIT_FAILURE);
+	if (action != GLSA_LIST && optind == argc)
+		err("specified action requires a list, either 'all', 'new', or GLSA numbers");
+
+	if (optind+1 == argc) {
+		if (!strcmp(argv[optind], "all"))
+			all_glsas = 1;
+		else if (!strcmp(argv[optind], "new"))
+			all_glsas = 0;
+	}
+
+	if (chdir(portdir) != 0)
+		errp("could not chdir to portdir %s", portdir);
+	if (chdir("./metadata/glsa") != 0)
+		errp("could not chdir to glsa dir");
+	if ((dir = opendir(".")) == NULL)
+		return EXIT_FAILURE;
+
+	while ((dentry = readdir(dir)) != NULL) {
+		if (strncmp(dentry->d_name, "glsa-", 5))
+			continue;
+
+		if (eat_file(dentry->d_name, buf, sizeof(buf)) == 0)
+			errp("could not eat %s", dentry->d_name);
+
+		if ((s = strchr(dentry->d_name, '.')) != NULL)
+			*s = '\0';
+
+		switch (action) {
+		case GLSA_LIST:
+			s = qglsa_get_xml_tag(buf, "title");
+			p = dentry->d_name + 5;
+			printf("%s%s%s: %s\n", GREEN, p, NORM, s);
+			break;
+		case GLSA_DUMP:
+			s = qglsa_get_xml_tag(buf, "title");
+			p = dentry->d_name + 5;
+			printf("%s%s%s: %s\n", GREEN, p, NORM, s);
+			s = qglsa_get_xml_tag(buf, "bug");
+			printf("  %sRef%s: http://bugs.gentoo.org/%s\n", BLUE, NORM, s);
+			s = qglsa_get_xml_tag(buf, "access");
+			printf("  %saccess%s: %s\n", BLUE, NORM, s);
+			s = qglsa_get_xml_tag(buf, "synopsis");
+			printf("  %ssynopsis%s:\n%s\n", BLUE, NORM, s);
+			s = qglsa_get_xml_tag(buf, "affected");
+			printf("  %saffected%s:\n%s\n", BLUE, NORM, s);
+			if (verbose) {
+				s = qglsa_get_xml_tag(buf, "description");
+				printf("  %sdescription%s:\n%s\n", BLUE, NORM, s);
+				s = qglsa_get_xml_tag(buf, "workaround");
+				printf("  %sworkaround%s:\n%s\n", BLUE, NORM, s);
+			}
+			break;
+		}
+	}
+	closedir(dir);
+
+	return EXIT_SUCCESS;
+}