1 files changed, 0 insertions, 138 deletions
diff --git a/libnetdata/log/journal.c b/libnetdata/log/journal.c
deleted file mode 100644
index 21978cf5f..000000000
--- a/libnetdata/log/journal.c
+++ /dev/null
@@ -1,138 +0,0 @@
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#include "journal.h"
-
-bool is_path_unix_socket(const char *path) {
-    if(!path || !*path)
-        return false;
-
-    struct stat statbuf;
-
-    // Check if the path is valid
-    if (!path || !*path)
-        return false;
-
-    // Use stat to check if the file exists and is a socket
-    if (stat(path, &statbuf) == -1)
-        // The file does not exist or cannot be accessed
-        return false;
-
-    // Check if the file is a socket
-    if (S_ISSOCK(statbuf.st_mode))
-        return true;
-
-    return false;
-}
-
-bool is_stderr_connected_to_journal(void) {
-    const char *journal_stream = getenv("JOURNAL_STREAM");
-    if (!journal_stream)
-        return false; // JOURNAL_STREAM is not set
-
-    struct stat stderr_stat;
-    if (fstat(STDERR_FILENO, &stderr_stat) < 0)
-        return false; // Error in getting stderr info
-
-    // Parse device and inode from JOURNAL_STREAM
-    char *endptr;
-    long journal_dev = strtol(journal_stream, &endptr, 10);
-    if (*endptr != ':')
-        return false; // Format error in JOURNAL_STREAM
-
-    long journal_ino = strtol(endptr + 1, NULL, 10);
-
-    return (stderr_stat.st_dev == (dev_t)journal_dev) && (stderr_stat.st_ino == (ino_t)journal_ino);
-}
-
-int journal_direct_fd(const char *path) {
-    if(!path || !*path)
-        path = JOURNAL_DIRECT_SOCKET;
-
-    if(!is_path_unix_socket(path))
-        return -1;
-
-    int fd = socket(AF_UNIX, SOCK_DGRAM, 0);
-    if (fd < 0) return -1;
-
-    struct sockaddr_un addr;
-    memset(&addr, 0, sizeof(struct sockaddr_un));
-    addr.sun_family = AF_UNIX;
-    strncpy(addr.sun_path, path, sizeof(addr.sun_path) - 1);
-
-    // Connect the socket (optional, but can simplify send operations)
-    if (connect(fd, (struct sockaddr *)&addr, sizeof(addr)) < 0) {
-        close(fd);
-        return -1;
-    }
-
-    return fd;
-}
-
-static inline bool journal_send_with_memfd(int fd, const char *msg, size_t msg_len) {
-#if defined(__NR_memfd_create) && defined(MFD_ALLOW_SEALING) && defined(F_ADD_SEALS) && defined(F_SEAL_SHRINK) && defined(F_SEAL_GROW) && defined(F_SEAL_WRITE)
-    // Create a memory file descriptor
-    int memfd = (int)syscall(__NR_memfd_create, "journald", MFD_ALLOW_SEALING);
-    if (memfd < 0) return false;
-
-    // Write data to the memfd
-    if (write(memfd, msg, msg_len) != (ssize_t)msg_len) {
-        close(memfd);
-        return false;
-    }
-
-    // Seal the memfd to make it immutable
-    if (fcntl(memfd, F_ADD_SEALS, F_SEAL_SHRINK | F_SEAL_GROW | F_SEAL_WRITE) < 0) {
-        close(memfd);
-        return false;
-    }
-
-    struct iovec iov = {0};
-    struct msghdr msghdr = {0};
-    struct cmsghdr *cmsghdr;
-    char cmsgbuf[CMSG_SPACE(sizeof(int))];
-
-    msghdr.msg_iov = &iov;
-    msghdr.msg_iovlen = 1;
-    msghdr.msg_control = cmsgbuf;
-    msghdr.msg_controllen = sizeof(cmsgbuf);
-
-    cmsghdr = CMSG_FIRSTHDR(&msghdr);
-    cmsghdr->cmsg_level = SOL_SOCKET;
-    cmsghdr->cmsg_type = SCM_RIGHTS;
-    cmsghdr->cmsg_len = CMSG_LEN(sizeof(int));
-    memcpy(CMSG_DATA(cmsghdr), &memfd, sizeof(int));
-
-    ssize_t r = sendmsg(fd, &msghdr, 0);
-
-    close(memfd);
-    return r >= 0;
-#else
-    return false;
-#endif
-}
-
-bool journal_direct_send(int fd, const char *msg, size_t msg_len) {
-    // Send the datagram
-    if (send(fd, msg, msg_len, 0) < 0) {
-        if(errno != EMSGSIZE)
-            return false;
-
-        // datagram is too large, fallback to memfd
-        if(!journal_send_with_memfd(fd, msg, msg_len))
-            return false;
-    }
-
-    return true;
-}
-
-void journal_construct_path(char *dst, size_t dst_len, const char *host_prefix, const char *namespace_str) {
-    if(!host_prefix)
-        host_prefix = "";
-
-    if(namespace_str)
-        snprintfz(dst, dst_len, "%s/run/systemd/journal.%s/socket",
-                  host_prefix, namespace_str);
-    else
-        snprintfz(dst, dst_len, "%s" JOURNAL_DIRECT_SOCKET,
-                  host_prefix);
-}