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Backup: Fix (#3) rsync arguments were not stored correcly

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tomasr
2026-04-22 12:00:47 +02:00
parent f131316fa7
commit 83008d8da8
2 changed files with 10 additions and 1 deletions
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src/main.c
+4 -1
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@@ -221,11 +221,14 @@ arg_next:
cJSON *rsyncArgsJSON = cJSON_GetObjectItem(backupJSON, "rsyncArgs");
if (rsyncArgsJSON && cJSON_IsArray(rsyncArgsJSON)) { // if it is what we expected
rsyncArgsNumber = cJSON_GetArraySize(rsyncArgsJSON);
debug("In %s, rsyncArgsNumber is calculated to %d.", configPath, rsyncArgsNumber);
rsyncArgs = realloc(rsyncArgs, (size_t)rsyncArgsNumber);
debug("In %c, rsyncArgs are:", configPath);
for (int i = 0; i < rsyncArgsNumber; i++) {
cJSON *argJSON = cJSON_GetArrayItem(rsyncArgsJSON, i);
if (argJSON && cJSON_IsString(argJSON)) {
rsyncArgs[i] = cJSON_GetStringValue(argJSON);
rsyncArgs[i] = strdup(cJSON_GetStringValue(argJSON));
altDebug("%s\n", rsyncArgs[i]);
} else {error(1, "user", "One element in rsyncArgs array in %s is not a string", configPath);}
}
} else {error(1, "user", "%s did not contained a rsyncArgs array inside the backup section or the value is from an unexpected type", configPath);}
src/utils.c
+6
View File
@@ -73,6 +73,7 @@ void _error(const int shouldDebug, const int condition, const char *type, const
static void copyDir(const char *source, const char *destination, const char **rsyncArgs, const int rsyncArgsNumber, const int shouldDebug) {
debug("Backuping... source: %s and destination: %s", source, destination);
debug("Rsync has %d extra arguments", rsyncArgsNumber);
pid_t pid = fork();
error(pid < 0, "program", "fork() faild. pid = %d", pid);
@@ -87,6 +88,11 @@ static void copyDir(const char *source, const char *destination, const char **rs
args[i+2] = (char*)source;
args[i+3] = (char*)destination;
args[i+4] = NULL; // execvp expect last arg to be NULL
debug("rsync command:");
for (int k = 0; k <= i+4; k++) {
altDebug("%s ", args[k]);
}
altDebug("\n");
}
}
execvp("rsync", args);