[monitoring-plugins] check_apt: clang-format
Lorenz Kästle
git at monitoring-plugins.org
Fri Nov 8 23:00:12 CET 2024
Module: monitoring-plugins
Branch: master
Commit: 962053e6ab58ade05a43eb222a0308770ce89634
Author: Lorenz Kästle <12514511+RincewindsHat at users.noreply.github.com>
Date: Fri Nov 8 10:48:58 2024 +0100
URL: https://www.monitoring-plugins.org/repositories/monitoring-plugins/commit/?id=962053e
check_apt: clang-format
---
plugins/check_apt.c | 504 ++++++++++++++++++++++++++--------------------------
1 file changed, 251 insertions(+), 253 deletions(-)
diff --git a/plugins/check_apt.c b/plugins/check_apt.c
index 5e4021b..02af1a4 100644
--- a/plugins/check_apt.c
+++ b/plugins/check_apt.c
@@ -42,14 +42,14 @@ const char *email = "devel at monitoring-plugins.org";
typedef enum { UPGRADE, DIST_UPGRADE, NO_UPGRADE } upgrade_type;
/* Character for hidden input file option (for testing). */
-#define INPUT_FILE_OPT CHAR_MAX+1
+#define INPUT_FILE_OPT CHAR_MAX + 1
/* the default opts can be overridden via the cmdline */
#define UPGRADE_DEFAULT_OPTS "-o 'Debug::NoLocking=true' -s -qq"
-#define UPDATE_DEFAULT_OPTS "-q"
+#define UPDATE_DEFAULT_OPTS "-q"
/* until i commit the configure.in patch which gets this, i'll define
* it here as well */
#ifndef PATH_TO_APTGET
-# define PATH_TO_APTGET "/usr/bin/apt-get"
+# define PATH_TO_APTGET "/usr/bin/apt-get"
#endif /* PATH_TO_APTGET */
/* String found at the beginning of the apt output lines we're interested in */
#define PKGINST_PREFIX "Inst "
@@ -62,91 +62,84 @@ void print_help(void);
void print_usage(void);
/* construct the appropriate apt-get cmdline */
-char* construct_cmdline(upgrade_type u, const char *opts);
+char *construct_cmdline(upgrade_type u, const char *opts);
/* run an apt-get update */
int run_update(void);
/* run an apt-get upgrade */
int run_upgrade(int *pkgcount, int *secpkgcount, char ***pkglist, char ***secpkglist);
/* add another clause to a regexp */
-char* add_to_regexp(char *expr, const char *next);
+char *add_to_regexp(char *expr, const char *next);
/* extract package name from Inst line */
-char* pkg_name(char *line);
+char *pkg_name(char *line);
/* string comparison function for qsort */
int cmpstringp(const void *p1, const void *p2);
/* configuration variables */
-static int verbose = 0; /* -v */
-static bool list = false; /* list packages available for upgrade */
-static bool do_update = false; /* whether to call apt-get update */
-static bool only_critical = false; /* whether to warn about non-critical updates */
+static int verbose = 0; /* -v */
+static bool list = false; /* list packages available for upgrade */
+static bool do_update = false; /* whether to call apt-get update */
+static bool only_critical = false; /* whether to warn about non-critical updates */
static upgrade_type upgrade = UPGRADE; /* which type of upgrade to do */
-static char *upgrade_opts = NULL; /* options to override defaults for upgrade */
-static char *update_opts = NULL; /* options to override defaults for update */
-static char *do_include = NULL; /* regexp to only include certain packages */
-static char *do_exclude = NULL; /* regexp to only exclude certain packages */
-static char *do_critical = NULL; /* regexp specifying critical packages */
-static char *input_filename = NULL; /* input filename for testing */
+static char *upgrade_opts = NULL; /* options to override defaults for upgrade */
+static char *update_opts = NULL; /* options to override defaults for update */
+static char *do_include = NULL; /* regexp to only include certain packages */
+static char *do_exclude = NULL; /* regexp to only exclude certain packages */
+static char *do_critical = NULL; /* regexp specifying critical packages */
+static char *input_filename = NULL; /* input filename for testing */
/* number of packages available for upgrade to return WARNING status */
static int packages_warning = 1;
/* other global variables */
-static int stderr_warning = 0; /* if a cmd issued output on stderr */
-static int exec_warning = 0; /* if a cmd exited non-zero */
+static int stderr_warning = 0; /* if a cmd issued output on stderr */
+static int exec_warning = 0; /* if a cmd exited non-zero */
-int main (int argc, char **argv) {
- int result=STATE_UNKNOWN, packages_available=0, sec_count=0;
- char **packages_list=NULL, **secpackages_list=NULL;
+int main(int argc, char **argv) {
+ int result = STATE_UNKNOWN, packages_available = 0, sec_count = 0;
+ char **packages_list = NULL, **secpackages_list = NULL;
/* Parse extra opts if any */
- argv=np_extra_opts(&argc, argv, progname);
+ argv = np_extra_opts(&argc, argv, progname);
if (process_arguments(argc, argv) == ERROR)
usage_va(_("Could not parse arguments"));
/* Set signal handling and alarm timeout */
- if (signal (SIGALRM, timeout_alarm_handler) == SIG_ERR) {
+ if (signal(SIGALRM, timeout_alarm_handler) == SIG_ERR) {
usage_va(_("Cannot catch SIGALRM"));
}
/* handle timeouts gracefully... */
- alarm (timeout_interval);
+ alarm(timeout_interval);
/* if they want to run apt-get update first... */
- if(do_update) result = run_update();
+ if (do_update)
+ result = run_update();
/* apt-get upgrade */
result = max_state(result, run_upgrade(&packages_available, &sec_count, &packages_list, &secpackages_list));
- if(sec_count > 0){
+ if (sec_count > 0) {
result = max_state(result, STATE_CRITICAL);
- } else if(packages_available >= packages_warning && only_critical == false){
+ } else if (packages_available >= packages_warning && only_critical == false) {
result = max_state(result, STATE_WARNING);
- } else if(result > STATE_UNKNOWN){
+ } else if (result > STATE_UNKNOWN) {
result = STATE_UNKNOWN;
}
printf(_("APT %s: %d packages available for %s (%d critical updates). %s%s%s%s|available_upgrades=%d;;;0 critical_updates=%d;;;0\n"),
- state_text(result),
- packages_available,
- (upgrade==DIST_UPGRADE)?"dist-upgrade":"upgrade",
- sec_count,
- (stderr_warning)?" warnings detected":"",
- (stderr_warning && exec_warning)?",":"",
- (exec_warning)?" errors detected":"",
- (stderr_warning||exec_warning)?".":"",
- packages_available,
- sec_count
- );
-
- if(list) {
- qsort(secpackages_list, sec_count, sizeof(char*), cmpstringp);
- qsort(packages_list, packages_available-sec_count, sizeof(char*), cmpstringp);
-
- for(int i = 0; i < sec_count; i++)
+ state_text(result), packages_available, (upgrade == DIST_UPGRADE) ? "dist-upgrade" : "upgrade", sec_count,
+ (stderr_warning) ? " warnings detected" : "", (stderr_warning && exec_warning) ? "," : "",
+ (exec_warning) ? " errors detected" : "", (stderr_warning || exec_warning) ? "." : "", packages_available, sec_count);
+
+ if (list) {
+ qsort(secpackages_list, sec_count, sizeof(char *), cmpstringp);
+ qsort(packages_list, packages_available - sec_count, sizeof(char *), cmpstringp);
+
+ for (int i = 0; i < sec_count; i++)
printf("%s (security)\n", secpackages_list[i]);
if (only_critical == false) {
- for(int i = 0; i < packages_available - sec_count; i++)
+ for (int i = 0; i < packages_available - sec_count; i++)
printf("%s\n", packages_list[i]);
}
}
@@ -155,34 +148,33 @@ int main (int argc, char **argv) {
}
/* process command-line arguments */
-int process_arguments (int argc, char **argv) {
+int process_arguments(int argc, char **argv) {
int c;
- static struct option longopts[] = {
- {"version", no_argument, 0, 'V'},
- {"help", no_argument, 0, 'h'},
- {"verbose", no_argument, 0, 'v'},
- {"timeout", required_argument, 0, 't'},
- {"update", optional_argument, 0, 'u'},
- {"upgrade", optional_argument, 0, 'U'},
- {"no-upgrade", no_argument, 0, 'n'},
- {"dist-upgrade", optional_argument, 0, 'd'},
- {"list", no_argument, false, 'l'},
- {"include", required_argument, 0, 'i'},
- {"exclude", required_argument, 0, 'e'},
- {"critical", required_argument, 0, 'c'},
- {"only-critical", no_argument, 0, 'o'},
- {"input-file", required_argument, 0, INPUT_FILE_OPT},
- {"packages-warning", required_argument, 0, 'w'},
- {0, 0, 0, 0}
- };
-
- while(1) {
+ static struct option longopts[] = {{"version", no_argument, 0, 'V'},
+ {"help", no_argument, 0, 'h'},
+ {"verbose", no_argument, 0, 'v'},
+ {"timeout", required_argument, 0, 't'},
+ {"update", optional_argument, 0, 'u'},
+ {"upgrade", optional_argument, 0, 'U'},
+ {"no-upgrade", no_argument, 0, 'n'},
+ {"dist-upgrade", optional_argument, 0, 'd'},
+ {"list", no_argument, false, 'l'},
+ {"include", required_argument, 0, 'i'},
+ {"exclude", required_argument, 0, 'e'},
+ {"critical", required_argument, 0, 'c'},
+ {"only-critical", no_argument, 0, 'o'},
+ {"input-file", required_argument, 0, INPUT_FILE_OPT},
+ {"packages-warning", required_argument, 0, 'w'},
+ {0, 0, 0, 0}};
+
+ while (1) {
c = getopt_long(argc, argv, "hVvt:u::U::d::nli:e:c:ow:", longopts, NULL);
- if(c == -1 || c == EOF || c == 1) break;
+ if (c == -1 || c == EOF || c == 1)
+ break;
- switch(c) {
+ switch (c) {
case 'h':
print_help();
exit(STATE_UNKNOWN);
@@ -193,46 +185,49 @@ int process_arguments (int argc, char **argv) {
verbose++;
break;
case 't':
- timeout_interval=atoi(optarg);
+ timeout_interval = atoi(optarg);
break;
case 'd':
- upgrade=DIST_UPGRADE;
- if(optarg!=NULL){
- upgrade_opts=strdup(optarg);
- if(upgrade_opts==NULL) die(STATE_UNKNOWN, "strdup failed");
+ upgrade = DIST_UPGRADE;
+ if (optarg != NULL) {
+ upgrade_opts = strdup(optarg);
+ if (upgrade_opts == NULL)
+ die(STATE_UNKNOWN, "strdup failed");
}
break;
case 'U':
- upgrade=UPGRADE;
- if(optarg!=NULL){
- upgrade_opts=strdup(optarg);
- if(upgrade_opts==NULL) die(STATE_UNKNOWN, "strdup failed");
+ upgrade = UPGRADE;
+ if (optarg != NULL) {
+ upgrade_opts = strdup(optarg);
+ if (upgrade_opts == NULL)
+ die(STATE_UNKNOWN, "strdup failed");
}
break;
case 'n':
- upgrade=NO_UPGRADE;
+ upgrade = NO_UPGRADE;
break;
case 'u':
- do_update=true;
- if(optarg!=NULL){
- update_opts=strdup(optarg);
- if(update_opts==NULL) die(STATE_UNKNOWN, "strdup failed");
+ do_update = true;
+ if (optarg != NULL) {
+ update_opts = strdup(optarg);
+ if (update_opts == NULL)
+ die(STATE_UNKNOWN, "strdup failed");
}
break;
case 'l':
- list=true;
+ list = true;
break;
case 'i':
- do_include=add_to_regexp(do_include, optarg);
+ do_include = add_to_regexp(do_include, optarg);
break;
case 'e':
- do_exclude=add_to_regexp(do_exclude, optarg);
+ do_exclude = add_to_regexp(do_exclude, optarg);
break;
case 'c':
- do_critical=add_to_regexp(do_critical, optarg);
+ do_critical = add_to_regexp(do_critical, optarg);
break;
case 'o':
- only_critical=true;
+ only_critical = true;
break;
case INPUT_FILE_OPT:
input_filename = optarg;
@@ -249,46 +244,44 @@ int process_arguments (int argc, char **argv) {
return OK;
}
-
/* run an apt-get upgrade */
-int run_upgrade(int *pkgcount, int *secpkgcount, char ***pkglist, char ***secpkglist){
- int result=STATE_UNKNOWN, regres=0, pc=0, spc=0;
+int run_upgrade(int *pkgcount, int *secpkgcount, char ***pkglist, char ***secpkglist) {
+ int result = STATE_UNKNOWN, regres = 0, pc = 0, spc = 0;
struct output chld_out, chld_err;
regex_t ireg, ereg, sreg;
- char *cmdline=NULL, rerrbuf[64];
+ char *cmdline = NULL, rerrbuf[64];
/* initialize ereg as it is possible it is printed while uninitialized */
memset(&ereg, '\0', sizeof(ereg.buffer));
- if(upgrade==NO_UPGRADE) return STATE_OK;
+ if (upgrade == NO_UPGRADE)
+ return STATE_OK;
/* compile the regexps */
if (do_include != NULL) {
- regres=regcomp(&ireg, do_include, REG_EXTENDED);
- if (regres!=0) {
+ regres = regcomp(&ireg, do_include, REG_EXTENDED);
+ if (regres != 0) {
regerror(regres, &ireg, rerrbuf, 64);
die(STATE_UNKNOWN, _("%s: Error compiling regexp: %s"), progname, rerrbuf);
}
}
- if(do_exclude!=NULL){
- regres=regcomp(&ereg, do_exclude, REG_EXTENDED);
- if(regres!=0) {
+ if (do_exclude != NULL) {
+ regres = regcomp(&ereg, do_exclude, REG_EXTENDED);
+ if (regres != 0) {
regerror(regres, &ereg, rerrbuf, 64);
- die(STATE_UNKNOWN, _("%s: Error compiling regexp: %s"),
- progname, rerrbuf);
+ die(STATE_UNKNOWN, _("%s: Error compiling regexp: %s"), progname, rerrbuf);
}
}
const char *crit_ptr = (do_critical != NULL) ? do_critical : SECURITY_RE;
- regres=regcomp(&sreg, crit_ptr, REG_EXTENDED);
- if(regres!=0) {
+ regres = regcomp(&sreg, crit_ptr, REG_EXTENDED);
+ if (regres != 0) {
regerror(regres, &ereg, rerrbuf, 64);
- die(STATE_UNKNOWN, _("%s: Error compiling regexp: %s"),
- progname, rerrbuf);
+ die(STATE_UNKNOWN, _("%s: Error compiling regexp: %s"), progname, rerrbuf);
}
- cmdline=construct_cmdline(upgrade, upgrade_opts);
+ cmdline = construct_cmdline(upgrade, upgrade_opts);
if (input_filename != NULL) {
/* read input from a file for testing */
result = cmd_file_read(input_filename, &chld_out, 0);
@@ -300,17 +293,18 @@ int run_upgrade(int *pkgcount, int *secpkgcount, char ***pkglist, char ***secpkg
/* apt-get upgrade only changes exit status if there is an
* internal error when run in dry-run mode. therefore we will
* treat such an error as UNKNOWN */
- if(result != 0){
- exec_warning=1;
+ if (result != 0) {
+ exec_warning = 1;
result = STATE_UNKNOWN;
- fprintf(stderr, _("'%s' exited with non-zero status.\n"),
- cmdline);
+ fprintf(stderr, _("'%s' exited with non-zero status.\n"), cmdline);
}
- *pkglist=malloc(sizeof(char *) * chld_out.lines);
- if(!pkglist) die(STATE_UNKNOWN, "malloc failed!\n");
- *secpkglist=malloc(sizeof(char *) * chld_out.lines);
- if(!secpkglist) die(STATE_UNKNOWN, "malloc failed!\n");
+ *pkglist = malloc(sizeof(char *) * chld_out.lines);
+ if (!pkglist)
+ die(STATE_UNKNOWN, "malloc failed!\n");
+ *secpkglist = malloc(sizeof(char *) * chld_out.lines);
+ if (!secpkglist)
+ die(STATE_UNKNOWN, "malloc failed!\n");
/* parse the output, which should only consist of lines like
*
@@ -321,54 +315,56 @@ int run_upgrade(int *pkgcount, int *secpkgcount, char ***pkglist, char ***secpkg
* we may need to switch to the --print-uris output format,
* in which case the logic here will slightly change.
*/
- for(size_t i = 0; i < chld_out.lines; i++) {
- if(verbose){
+ for (size_t i = 0; i < chld_out.lines; i++) {
+ if (verbose) {
printf("%s\n", chld_out.line[i]);
}
/* if it is a package we care about */
if (strncmp(PKGINST_PREFIX, chld_out.line[i], strlen(PKGINST_PREFIX)) == 0 &&
- (do_include == NULL || regexec(&ireg, chld_out.line[i], 0, NULL, 0) == 0)) {
+ (do_include == NULL || regexec(&ireg, chld_out.line[i], 0, NULL, 0) == 0)) {
/* if we're not excluding, or it's not in the
* list of stuff to exclude */
- if(do_exclude==NULL ||
- regexec(&ereg, chld_out.line[i], 0, NULL, 0)!=0){
+ if (do_exclude == NULL || regexec(&ereg, chld_out.line[i], 0, NULL, 0) != 0) {
pc++;
- if(regexec(&sreg, chld_out.line[i], 0, NULL, 0)==0){
+ if (regexec(&sreg, chld_out.line[i], 0, NULL, 0) == 0) {
spc++;
- if(verbose) printf("*");
- (*secpkglist)[spc-1] = pkg_name(chld_out.line[i]);
+ if (verbose)
+ printf("*");
+ (*secpkglist)[spc - 1] = pkg_name(chld_out.line[i]);
} else {
- (*pkglist)[pc-spc-1] = pkg_name(chld_out.line[i]);
+ (*pkglist)[pc - spc - 1] = pkg_name(chld_out.line[i]);
}
- if(verbose){
+ if (verbose) {
printf("*%s\n", chld_out.line[i]);
}
}
}
}
- *pkgcount=pc;
- *secpkgcount=spc;
+ *pkgcount = pc;
+ *secpkgcount = spc;
/* If we get anything on stderr, at least set warning */
if (input_filename == NULL && chld_err.buflen) {
- stderr_warning=1;
+ stderr_warning = 1;
result = max_state(result, STATE_WARNING);
- if(verbose){
- for(size_t i = 0; i < chld_err.lines; i++) {
+ if (verbose) {
+ for (size_t i = 0; i < chld_err.lines; i++) {
fprintf(stderr, "%s\n", chld_err.line[i]);
}
}
}
- if (do_include != NULL) regfree(&ireg);
+ if (do_include != NULL)
+ regfree(&ireg);
regfree(&sreg);
- if(do_exclude!=NULL) regfree(&ereg);
+ if (do_exclude != NULL)
+ regfree(&ereg);
free(cmdline);
return result;
}
/* run an apt-get update (needs root) */
-int run_update(void){
- int result=STATE_UNKNOWN;
+int run_update(void) {
+ int result = STATE_UNKNOWN;
struct output chld_out, chld_err;
char *cmdline;
@@ -378,25 +374,24 @@ int run_update(void){
/* apt-get update changes exit status if it can't fetch packages.
* since we were explicitly asked to do so, this is treated as
* a critical error. */
- if(result != 0){
- exec_warning=1;
+ if (result != 0) {
+ exec_warning = 1;
result = STATE_CRITICAL;
- fprintf(stderr, _("'%s' exited with non-zero status.\n"),
- cmdline);
+ fprintf(stderr, _("'%s' exited with non-zero status.\n"), cmdline);
}
- if(verbose){
- for(size_t i = 0; i < chld_out.lines; i++) {
+ if (verbose) {
+ for (size_t i = 0; i < chld_out.lines; i++) {
printf("%s\n", chld_out.line[i]);
}
}
/* If we get anything on stderr, at least set warning */
- if(chld_err.buflen){
- stderr_warning=1;
+ if (chld_err.buflen) {
+ stderr_warning = 1;
result = max_state(result, STATE_WARNING);
- if(verbose){
- for(size_t i = 0; i < chld_err.lines; i++) {
+ if (verbose) {
+ for (size_t i = 0; i < chld_err.lines; i++) {
fprintf(stderr, "%s\n", chld_err.line[i]);
}
}
@@ -405,158 +400,161 @@ int run_update(void){
return result;
}
-char* pkg_name(char *line){
- char *start=NULL, *space=NULL, *pkg=NULL;
- int len=0;
+char *pkg_name(char *line) {
+ char *start = NULL, *space = NULL, *pkg = NULL;
+ int len = 0;
start = line + strlen(PKGINST_PREFIX);
len = strlen(start);
space = index(start, ' ');
- if(space!=NULL){
+ if (space != NULL) {
len = space - start;
}
- pkg=malloc(sizeof(char)*(len+1));
- if(!pkg) die(STATE_UNKNOWN, "malloc failed!\n");
+ pkg = malloc(sizeof(char) * (len + 1));
+ if (!pkg)
+ die(STATE_UNKNOWN, "malloc failed!\n");
strncpy(pkg, start, len);
- pkg[len]='\0';
+ pkg[len] = '\0';
return pkg;
}
-int cmpstringp(const void *p1, const void *p2){
- return strcmp(* (char * const *) p1, * (char * const *) p2);
-}
+int cmpstringp(const void *p1, const void *p2) { return strcmp(*(char *const *)p1, *(char *const *)p2); }
-char* add_to_regexp(char *expr, const char *next){
- char *re=NULL;
+char *add_to_regexp(char *expr, const char *next) {
+ char *re = NULL;
- if(expr==NULL){
- re=malloc(sizeof(char)*(strlen("()")+strlen(next)+1));
- if(!re) die(STATE_UNKNOWN, "malloc failed!\n");
+ if (expr == NULL) {
+ re = malloc(sizeof(char) * (strlen("()") + strlen(next) + 1));
+ if (!re)
+ die(STATE_UNKNOWN, "malloc failed!\n");
sprintf(re, "(%s)", next);
} else {
/* resize it, adding an extra char for the new '|' separator */
- re=realloc(expr, sizeof(char)*(strlen(expr)+1+strlen(next)+1));
- if(!re) die(STATE_UNKNOWN, "realloc failed!\n");
+ re = realloc(expr, sizeof(char) * (strlen(expr) + 1 + strlen(next) + 1));
+ if (!re)
+ die(STATE_UNKNOWN, "realloc failed!\n");
/* append it starting at ')' in the old re */
- sprintf((char*)(re+strlen(re)-1), "|%s)", next);
+ sprintf((char *)(re + strlen(re) - 1), "|%s)", next);
}
return re;
}
-char* construct_cmdline(upgrade_type u, const char *opts){
- int len=0;
- const char *opts_ptr=NULL, *aptcmd=NULL;
- char *cmd=NULL;
+char *construct_cmdline(upgrade_type u, const char *opts) {
+ int len = 0;
+ const char *opts_ptr = NULL, *aptcmd = NULL;
+ char *cmd = NULL;
- switch(u){
+ switch (u) {
case UPGRADE:
- if(opts==NULL) opts_ptr=UPGRADE_DEFAULT_OPTS;
- else opts_ptr=opts;
- aptcmd="upgrade";
+ if (opts == NULL)
+ opts_ptr = UPGRADE_DEFAULT_OPTS;
+ else
+ opts_ptr = opts;
+ aptcmd = "upgrade";
break;
case DIST_UPGRADE:
- if(opts==NULL) opts_ptr=UPGRADE_DEFAULT_OPTS;
- else opts_ptr=opts;
- aptcmd="dist-upgrade";
+ if (opts == NULL)
+ opts_ptr = UPGRADE_DEFAULT_OPTS;
+ else
+ opts_ptr = opts;
+ aptcmd = "dist-upgrade";
break;
case NO_UPGRADE:
- if(opts==NULL) opts_ptr=UPDATE_DEFAULT_OPTS;
- else opts_ptr=opts;
- aptcmd="update";
+ if (opts == NULL)
+ opts_ptr = UPDATE_DEFAULT_OPTS;
+ else
+ opts_ptr = opts;
+ aptcmd = "update";
break;
}
- len+=strlen(PATH_TO_APTGET)+1; /* "/usr/bin/apt-get " */
- len+=strlen(opts_ptr)+1; /* "opts " */
- len+=strlen(aptcmd)+1; /* "upgrade\0" */
+ len += strlen(PATH_TO_APTGET) + 1; /* "/usr/bin/apt-get " */
+ len += strlen(opts_ptr) + 1; /* "opts " */
+ len += strlen(aptcmd) + 1; /* "upgrade\0" */
- cmd=(char*)malloc(sizeof(char)*len);
- if(cmd==NULL) die(STATE_UNKNOWN, "malloc failed");
+ cmd = (char *)malloc(sizeof(char) * len);
+ if (cmd == NULL)
+ die(STATE_UNKNOWN, "malloc failed");
sprintf(cmd, "%s %s %s", PATH_TO_APTGET, opts_ptr, aptcmd);
return cmd;
}
/* informative help message */
-void
-print_help (void)
-{
- print_revision(progname, NP_VERSION);
-
- printf(_(COPYRIGHT), copyright, email);
-
- printf("%s\n", _("This plugin checks for software updates on systems that use"));
- printf("%s\n", _("package management systems based on the apt-get(8) command"));
- printf("%s\n", _("found in Debian GNU/Linux"));
-
- printf ("\n\n");
-
- print_usage();
-
- printf(UT_HELP_VRSN);
- printf(UT_EXTRA_OPTS);
-
- printf(UT_PLUG_TIMEOUT, timeout_interval);
-
- printf (" %s\n", "-n, --no-upgrade");
- printf (" %s\n", _("Do not run the upgrade. Probably not useful (without -u at least)."));
- printf (" %s\n", "-l, --list");
- printf (" %s\n", _("List packages available for upgrade. Packages are printed sorted by"));
- printf (" %s\n", _("name with security packages listed first."));
- printf (" %s\n", "-i, --include=REGEXP");
- printf (" %s\n", _("Include only packages matching REGEXP. Can be specified multiple times"));
- printf (" %s\n", _("the values will be combined together. Any packages matching this list"));
- printf (" %s\n", _("cause the plugin to return WARNING status. Others will be ignored."));
- printf (" %s\n", _("Default is to include all packages."));
- printf (" %s\n", "-e, --exclude=REGEXP");
- printf (" %s\n", _("Exclude packages matching REGEXP from the list of packages that would"));
- printf (" %s\n", _("otherwise be included. Can be specified multiple times; the values"));
- printf (" %s\n", _("will be combined together. Default is to exclude no packages."));
- printf (" %s\n", "-c, --critical=REGEXP");
- printf (" %s\n", _("If the full package information of any of the upgradable packages match"));
- printf (" %s\n", _("this REGEXP, the plugin will return CRITICAL status. Can be specified"));
- printf (" %s\n", _("multiple times like above. Default is a regexp matching security"));
- printf (" %s\n", _("upgrades for Debian and Ubuntu:"));
- printf (" \t%s\n", SECURITY_RE);
- printf (" %s\n", _("Note that the package must first match the include list before its"));
- printf (" %s\n", _("information is compared against the critical list."));
- printf (" %s\n", "-o, --only-critical");
- printf (" %s\n", _("Only warn about upgrades matching the critical list. The total number"));
- printf (" %s\n", _("of upgrades will be printed, but any non-critical upgrades will not cause"));
- printf (" %s\n", _("the plugin to return WARNING status."));
- printf (" %s\n", "-w, --packages-warning");
- printf (" %s\n", _("Minimum number of packages available for upgrade to return WARNING status."));
- printf (" %s\n\n", _("Default is 1 package."));
-
- printf ("%s\n\n", _("The following options require root privileges and should be used with care:"));
- printf (" %s\n", "-u, --update=OPTS");
- printf (" %s\n", _("First perform an 'apt-get update'. An optional OPTS parameter overrides"));
- printf (" %s\n", _("the default options. Note: you may also need to adjust the global"));
- printf (" %s\n", _("timeout (with -t) to prevent the plugin from timing out if apt-get"));
- printf (" %s\n", _("upgrade is expected to take longer than the default timeout."));
- printf (" %s\n", "-U, --upgrade=OPTS");
- printf (" %s\n", _("Perform an upgrade. If an optional OPTS argument is provided,"));
- printf (" %s\n", _("apt-get will be run with these command line options instead of the"));
- printf (" %s", _("default "));
- printf ("(%s).\n", UPGRADE_DEFAULT_OPTS);
- printf (" %s\n", _("Note that you may be required to have root privileges if you do not use"));
- printf (" %s\n", _("the default options, which will only run a simulation and NOT perform the upgrade"));
- printf (" %s\n", "-d, --dist-upgrade=OPTS");
- printf (" %s\n", _("Perform a dist-upgrade instead of normal upgrade. Like with -U OPTS"));
- printf (" %s\n", _("can be provided to override the default options."));
-
- printf(UT_SUPPORT);
+void print_help(void) {
+ print_revision(progname, NP_VERSION);
+
+ printf(_(COPYRIGHT), copyright, email);
+
+ printf("%s\n", _("This plugin checks for software updates on systems that use"));
+ printf("%s\n", _("package management systems based on the apt-get(8) command"));
+ printf("%s\n", _("found in Debian GNU/Linux"));
+
+ printf("\n\n");
+
+ print_usage();
+
+ printf(UT_HELP_VRSN);
+ printf(UT_EXTRA_OPTS);
+
+ printf(UT_PLUG_TIMEOUT, timeout_interval);
+
+ printf(" %s\n", "-n, --no-upgrade");
+ printf(" %s\n", _("Do not run the upgrade. Probably not useful (without -u at least)."));
+ printf(" %s\n", "-l, --list");
+ printf(" %s\n", _("List packages available for upgrade. Packages are printed sorted by"));
+ printf(" %s\n", _("name with security packages listed first."));
+ printf(" %s\n", "-i, --include=REGEXP");
+ printf(" %s\n", _("Include only packages matching REGEXP. Can be specified multiple times"));
+ printf(" %s\n", _("the values will be combined together. Any packages matching this list"));
+ printf(" %s\n", _("cause the plugin to return WARNING status. Others will be ignored."));
+ printf(" %s\n", _("Default is to include all packages."));
+ printf(" %s\n", "-e, --exclude=REGEXP");
+ printf(" %s\n", _("Exclude packages matching REGEXP from the list of packages that would"));
+ printf(" %s\n", _("otherwise be included. Can be specified multiple times; the values"));
+ printf(" %s\n", _("will be combined together. Default is to exclude no packages."));
+ printf(" %s\n", "-c, --critical=REGEXP");
+ printf(" %s\n", _("If the full package information of any of the upgradable packages match"));
+ printf(" %s\n", _("this REGEXP, the plugin will return CRITICAL status. Can be specified"));
+ printf(" %s\n", _("multiple times like above. Default is a regexp matching security"));
+ printf(" %s\n", _("upgrades for Debian and Ubuntu:"));
+ printf(" \t%s\n", SECURITY_RE);
+ printf(" %s\n", _("Note that the package must first match the include list before its"));
+ printf(" %s\n", _("information is compared against the critical list."));
+ printf(" %s\n", "-o, --only-critical");
+ printf(" %s\n", _("Only warn about upgrades matching the critical list. The total number"));
+ printf(" %s\n", _("of upgrades will be printed, but any non-critical upgrades will not cause"));
+ printf(" %s\n", _("the plugin to return WARNING status."));
+ printf(" %s\n", "-w, --packages-warning");
+ printf(" %s\n", _("Minimum number of packages available for upgrade to return WARNING status."));
+ printf(" %s\n\n", _("Default is 1 package."));
+
+ printf("%s\n\n", _("The following options require root privileges and should be used with care:"));
+ printf(" %s\n", "-u, --update=OPTS");
+ printf(" %s\n", _("First perform an 'apt-get update'. An optional OPTS parameter overrides"));
+ printf(" %s\n", _("the default options. Note: you may also need to adjust the global"));
+ printf(" %s\n", _("timeout (with -t) to prevent the plugin from timing out if apt-get"));
+ printf(" %s\n", _("upgrade is expected to take longer than the default timeout."));
+ printf(" %s\n", "-U, --upgrade=OPTS");
+ printf(" %s\n", _("Perform an upgrade. If an optional OPTS argument is provided,"));
+ printf(" %s\n", _("apt-get will be run with these command line options instead of the"));
+ printf(" %s", _("default "));
+ printf("(%s).\n", UPGRADE_DEFAULT_OPTS);
+ printf(" %s\n", _("Note that you may be required to have root privileges if you do not use"));
+ printf(" %s\n", _("the default options, which will only run a simulation and NOT perform the upgrade"));
+ printf(" %s\n", "-d, --dist-upgrade=OPTS");
+ printf(" %s\n", _("Perform a dist-upgrade instead of normal upgrade. Like with -U OPTS"));
+ printf(" %s\n", _("can be provided to override the default options."));
+
+ printf(UT_SUPPORT);
}
-
/* simple usage heading */
-void
-print_usage(void)
-{
- printf ("%s\n", _("Usage:"));
- printf ("%s [[-d|-u|-U]opts] [-n] [-l] [-t timeout] [-w packages-warning]\n", progname);
+void print_usage(void) {
+ printf("%s\n", _("Usage:"));
+ printf("%s [[-d|-u|-U]opts] [-n] [-l] [-t timeout] [-w packages-warning]\n", progname);
}
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