Auto mount in Docker containers (#1416)

os/linux/Makefile

@@ -106,28 +106,29 @@ libtest: $(LIBRARY_C_FILES) $(LIBRARY_TEST_C_FILES) $(YAML_AR) $(JSON_AR) $(TEST
 	@echo "$${CI:+::group::}Building Library Tests"
 	$(CC) -c $(TEST_CFLAGS) $(LIBRARY_C_FILES) $(LIBRARY_INCLUDES) $(LIBRARY_TEST_C_FILES) $(INCLUDES) $(CMOCKA_INCLUDES) $(OS_C_FILES)
 	$(CC) $(TEST_CFLAGS) -o test/$(OS)/vdsotest vdsotest.o scopestdlib.o dbg.o test.o $(TEST_AR) $(TEST_LD_FLAGS)
-	$(CC) $(TEST_CFLAGS) -o test/$(OS)/coredumptest coredumptest.o coredump.o scopestdlib.o dbg.o utils.o fn.o plattime.o os.o test.o $(TEST_AR) $(TEST_LD_FLAGS)
-	$(CC) $(TEST_CFLAGS) -o test/$(OS)/ipctest ipctest.o ipc.o ipc_resp.o cfgutils.o cfg.o mtc.o log.o evtformat.o ctl.o transport.o backoff.o mtcformat.o strset.o com.o scopestdlib.o dbg.o circbuf.o linklist.o fn.o utils.o os.o test.o report.o search.o httpagg.o state.o httpstate.o metriccapture.o plattime.o $(TEST_AR) $(TEST_LD_FLAGS) -Wl,--wrap=jsonConfigurationObject -Wl,--wrap=doAndReplaceConfig
-	$(CC) $(TEST_CFLAGS) -o test/$(OS)/snapshottest snapshottest.o snapshot.o coredump.o scopestdlib.o dbg.o utils.o fn.o plattime.o os.o test.o $(TEST_AR) $(TEST_LD_FLAGS)
-	$(CC) $(TEST_CFLAGS) -o test/$(OS)/ostest ostest.o scopestdlib.o dbg.o fn.o utils.o plattime.o os.o test.o $(TEST_AR) $(TEST_LD_FLAGS)
+	$(CC) $(TEST_CFLAGS) -o test/$(OS)/coredumptest coredumptest.o coredump.o scopestdlib.o dbg.o utils.o fn.o plattime.o os.o scopeelf.o test.o $(TEST_AR) $(TEST_LD_FLAGS)
+	$(CC) $(TEST_CFLAGS) -o test/$(OS)/ipctest ipctest.o ipc.o ipc_resp.o cfgutils.o cfg.o mtc.o log.o evtformat.o ctl.o transport.o backoff.o mtcformat.o strset.o com.o scopestdlib.o dbg.o circbuf.o linklist.o fn.o utils.o os.o test.o report.o search.o httpagg.o state.o httpstate.o metriccapture.o plattime.o scopeelf.o $(TEST_AR) $(TEST_LD_FLAGS) -Wl,--wrap=jsonConfigurationObject -Wl,--wrap=doAndReplaceConfig
+	$(CC) $(TEST_CFLAGS) -o test/$(OS)/snapshottest snapshottest.o snapshot.o coredump.o scopestdlib.o dbg.o utils.o fn.o plattime.o os.o scopeelf.o test.o $(TEST_AR) $(TEST_LD_FLAGS)
+	$(CC) $(TEST_CFLAGS) -o test/$(OS)/ostest ostest.o scopestdlib.o dbg.o fn.o utils.o plattime.o os.o scopeelf.o test.o $(TEST_AR) $(TEST_LD_FLAGS)
+	$(CC) $(TEST_CFLAGS) -o test/$(OS)/ocitest ocitest.o scopestdlib.o dbg.o test.o $(TEST_AR) $(TEST_LD_FLAGS)
 	$(CC) $(TEST_CFLAGS) -o test/$(OS)/strsettest strsettest.o strset.o scopestdlib.o dbg.o test.o $(TEST_AR) $(TEST_LD_FLAGS)
-	$(CC) $(TEST_CFLAGS) -o test/$(OS)/cfgutilstest cfgutilstest.o cfgutils.o cfg.o mtc.o log.o evtformat.o ctl.o transport.o backoff.o mtcformat.o strset.o com.o scopestdlib.o dbg.o circbuf.o linklist.o fn.o utils.o os.o test.o report.o search.o httpagg.o state.o httpstate.o metriccapture.o plattime.o $(TEST_AR) $(TEST_LD_FLAGS)
+	$(CC) $(TEST_CFLAGS) -o test/$(OS)/cfgutilstest cfgutilstest.o cfgutils.o cfg.o mtc.o log.o evtformat.o ctl.o transport.o backoff.o mtcformat.o strset.o com.o scopestdlib.o dbg.o circbuf.o linklist.o fn.o utils.o os.o test.o report.o search.o httpagg.o state.o httpstate.o metriccapture.o plattime.o scopeelf.o $(TEST_AR) $(TEST_LD_FLAGS)
 	$(CC) $(TEST_CFLAGS) -o test/$(OS)/cfgtest cfgtest.o cfg.o scopestdlib.o dbg.o test.o $(TEST_AR) $(TEST_LD_FLAGS)
-	$(CC) $(TEST_CFLAGS) -o test/$(OS)/transporttest transporttest.o transport.o backoff.o scopestdlib.o dbg.o log.o fn.o utils.o plattime.o os.o test.o $(TEST_AR) $(TEST_LD_FLAGS)
+	$(CC) $(TEST_CFLAGS) -o test/$(OS)/transporttest transporttest.o transport.o backoff.o scopestdlib.o dbg.o log.o fn.o utils.o plattime.o os.o scopeelf.o test.o $(TEST_AR) $(TEST_LD_FLAGS)
 	$(CC) $(TEST_CFLAGS) -o test/$(OS)/backofftest backofftest.o backoff.o scopestdlib.o dbg.o test.o $(TEST_AR) $(TEST_LD_FLAGS)
-	$(CC) $(TEST_CFLAGS) -o test/$(OS)/logtest logtest.o log.o transport.o backoff.o scopestdlib.o dbg.o fn.o utils.o plattime.o os.o test.o $(TEST_AR) $(TEST_LD_FLAGS)
-	$(CC) $(TEST_CFLAGS) -o test/$(OS)/utilstest utilstest.o scopestdlib.o dbg.o fn.o utils.o plattime.o os.o test.o $(TEST_AR) $(TEST_LD_FLAGS)
-	$(CC) $(TEST_CFLAGS) -o test/$(OS)/mtctest mtctest.o mtc.o log.o transport.o backoff.o mtcformat.o strset.o com.o ctl.o evtformat.o cfg.o cfgutils.o scopestdlib.o dbg.o circbuf.o linklist.o fn.o utils.o os.o test.o report.o search.o httpagg.o state.o httpstate.o metriccapture.o plattime.o $(TEST_AR) $(TEST_LD_FLAGS) -Wl,--wrap=cfgLogStreamEnable
-	$(CC) $(TEST_CFLAGS) -o test/$(OS)/evtformattest evtformattest.o evtformat.o log.o transport.o backoff.o mtcformat.o strset.o scopestdlib.o dbg.o cfg.o com.o ctl.o mtc.o circbuf.o cfgutils.o linklist.o fn.o utils.o os.o test.o report.o search.o httpagg.o state.o httpstate.o metriccapture.o plattime.o $(TEST_AR) $(TEST_LD_FLAGS)
-	$(CC) $(TEST_CFLAGS) -o test/$(OS)/ctltest ctltest.o ctl.o log.o transport.o backoff.o scopestdlib.o dbg.o cfgutils.o cfg.o com.o mtc.o evtformat.o mtcformat.o strset.o circbuf.o linklist.o fn.o utils.o os.o test.o report.o search.o httpagg.o state.o httpstate.o metriccapture.o plattime.o $(TEST_AR) $(TEST_LD_FLAGS) -Wl,--wrap=cbufGet
-	$(CC) $(TEST_CFLAGS) -o test/$(OS)/httpstatetest httpstatetest.o httpstate.o plattime.o search.o fn.o utils.o os.o scopestdlib.o dbg.o test.o com.o cfg.o cfgutils.o mtc.o mtcformat.o strset.o ctl.o transport.o backoff.o linklist.o log.o evtformat.o circbuf.o state.o metriccapture.o report.o httpagg.o $(TEST_AR) $(TEST_LD_FLAGS) -Wl,--wrap=cmdPostEvent -lrt
-	$(CC) $(TEST_CFLAGS) -o test/$(OS)/httpheadertest httpheadertest.o report.o httpagg.o state.o com.o httpstate.o metriccapture.o plattime.o fn.o utils.o os.o ctl.o log.o transport.o backoff.o scopestdlib.o dbg.o cfgutils.o cfg.o mtc.o evtformat.o mtcformat.o strset.o circbuf.o linklist.o search.o test.o $(TEST_AR) $(TEST_LD_FLAGS) -Wl,--wrap=cmdSendHttp -Wl,--wrap=cmdPostEvent
-	$(CC) $(TEST_CFLAGS) -o test/$(OS)/httpaggtest httpaggtest.o httpagg.o fn.o utils.o scopestdlib.o dbg.o plattime.o os.o test.o $(TEST_AR) $(TEST_LD_FLAGS)
-	$(CC) $(TEST_CFLAGS) -o test/$(OS)/reporttest reporttest.o report.o httpagg.o state.o httpstate.o metriccapture.o com.o plattime.o fn.o utils.o os.o ctl.o log.o transport.o backoff.o scopestdlib.o dbg.o cfgutils.o cfg.o mtc.o evtformat.o mtcformat.o strset.o circbuf.o linklist.o search.o test.o $(TEST_AR) $(TEST_LD_FLAGS) -Wl,--wrap=cmdSendEvent -Wl,--wrap=cmdSendMetric
-	$(CC) $(TEST_CFLAGS) -o test/$(OS)/mtcformattest mtcformattest.o mtcformat.o strset.o scopestdlib.o dbg.o log.o transport.o backoff.o com.o ctl.o mtc.o evtformat.o cfg.o cfgutils.o linklist.o fn.o utils.o circbuf.o os.o test.o report.o search.o httpagg.o state.o httpstate.o metriccapture.o plattime.o $(TEST_AR) $(TEST_LD_FLAGS)
+	$(CC) $(TEST_CFLAGS) -o test/$(OS)/logtest logtest.o log.o transport.o backoff.o scopestdlib.o dbg.o fn.o utils.o plattime.o os.o scopeelf.o test.o $(TEST_AR) $(TEST_LD_FLAGS)
+	$(CC) $(TEST_CFLAGS) -o test/$(OS)/utilstest utilstest.o scopestdlib.o dbg.o fn.o utils.o plattime.o os.o scopeelf.o test.o $(TEST_AR) $(TEST_LD_FLAGS)
+	$(CC) $(TEST_CFLAGS) -o test/$(OS)/mtctest mtctest.o mtc.o log.o transport.o backoff.o mtcformat.o strset.o com.o ctl.o evtformat.o cfg.o cfgutils.o scopestdlib.o dbg.o circbuf.o linklist.o fn.o utils.o os.o test.o report.o search.o httpagg.o state.o httpstate.o metriccapture.o plattime.o scopeelf.o $(TEST_AR) $(TEST_LD_FLAGS) -Wl,--wrap=cfgLogStreamEnable
+	$(CC) $(TEST_CFLAGS) -o test/$(OS)/evtformattest evtformattest.o evtformat.o log.o transport.o backoff.o mtcformat.o strset.o scopestdlib.o dbg.o cfg.o com.o ctl.o mtc.o circbuf.o cfgutils.o linklist.o fn.o utils.o os.o test.o report.o search.o httpagg.o state.o httpstate.o metriccapture.o plattime.o scopeelf.o $(TEST_AR) $(TEST_LD_FLAGS)
+	$(CC) $(TEST_CFLAGS) -o test/$(OS)/ctltest ctltest.o ctl.o log.o transport.o backoff.o scopestdlib.o dbg.o cfgutils.o cfg.o com.o mtc.o evtformat.o mtcformat.o strset.o circbuf.o linklist.o fn.o utils.o os.o test.o report.o search.o httpagg.o state.o httpstate.o metriccapture.o plattime.o scopeelf.o $(TEST_AR) $(TEST_LD_FLAGS) -Wl,--wrap=cbufGet
+	$(CC) $(TEST_CFLAGS) -o test/$(OS)/httpstatetest httpstatetest.o httpstate.o plattime.o search.o fn.o utils.o os.o scopestdlib.o dbg.o test.o com.o cfg.o cfgutils.o mtc.o mtcformat.o strset.o ctl.o transport.o backoff.o linklist.o log.o evtformat.o circbuf.o state.o metriccapture.o report.o httpagg.o scopeelf.o $(TEST_AR) $(TEST_LD_FLAGS) -Wl,--wrap=cmdPostEvent -lrt
+	$(CC) $(TEST_CFLAGS) -o test/$(OS)/httpheadertest httpheadertest.o report.o httpagg.o state.o com.o httpstate.o metriccapture.o plattime.o fn.o utils.o os.o ctl.o log.o transport.o backoff.o scopestdlib.o dbg.o cfgutils.o cfg.o mtc.o evtformat.o mtcformat.o strset.o circbuf.o linklist.o search.o scopeelf.o test.o $(TEST_AR) $(TEST_LD_FLAGS) -Wl,--wrap=cmdSendHttp -Wl,--wrap=cmdPostEvent
+	$(CC) $(TEST_CFLAGS) -o test/$(OS)/httpaggtest httpaggtest.o httpagg.o fn.o utils.o scopestdlib.o dbg.o plattime.o os.o scopeelf.o test.o $(TEST_AR) $(TEST_LD_FLAGS)
+	$(CC) $(TEST_CFLAGS) -o test/$(OS)/reporttest reporttest.o report.o httpagg.o state.o httpstate.o metriccapture.o com.o plattime.o fn.o utils.o os.o ctl.o log.o transport.o backoff.o scopestdlib.o dbg.o cfgutils.o cfg.o mtc.o evtformat.o mtcformat.o strset.o circbuf.o linklist.o search.o scopeelf.o test.o $(TEST_AR) $(TEST_LD_FLAGS) -Wl,--wrap=cmdSendEvent -Wl,--wrap=cmdSendMetric
+	$(CC) $(TEST_CFLAGS) -o test/$(OS)/mtcformattest mtcformattest.o mtcformat.o strset.o scopestdlib.o dbg.o log.o transport.o backoff.o com.o ctl.o mtc.o evtformat.o cfg.o cfgutils.o linklist.o fn.o utils.o circbuf.o os.o test.o report.o search.o httpagg.o state.o httpstate.o metriccapture.o plattime.o scopeelf.o $(TEST_AR) $(TEST_LD_FLAGS)
 	$(CC) $(TEST_CFLAGS) -o test/$(OS)/circbuftest circbuftest.o circbuf.o scopestdlib.o dbg.o test.o $(TEST_AR) $(TEST_LD_FLAGS)
 	$(CC) $(TEST_CFLAGS) -o test/$(OS)/linklisttest linklisttest.o linklist.o scopestdlib.o dbg.o test.o $(TEST_AR) $(TEST_LD_FLAGS)
-	$(CC) $(TEST_CFLAGS) -o test/$(OS)/comtest comtest.o com.o ctl.o log.o transport.o backoff.o evtformat.o circbuf.o mtcformat.o strset.o cfgutils.o cfg.o mtc.o scopestdlib.o dbg.o linklist.o fn.o utils.o os.o test.o report.o search.o httpagg.o state.o httpstate.o metriccapture.o plattime.o $(TEST_AR) $(TEST_LD_FLAGS)
+	$(CC) $(TEST_CFLAGS) -o test/$(OS)/comtest comtest.o com.o ctl.o log.o transport.o backoff.o evtformat.o circbuf.o mtcformat.o strset.o cfgutils.o cfg.o mtc.o scopestdlib.o dbg.o linklist.o fn.o utils.o os.o test.o report.o search.o httpagg.o state.o httpstate.o metriccapture.o plattime.o scopeelf.o $(TEST_AR) $(TEST_LD_FLAGS)
 	$(CC) $(TEST_CFLAGS) -o test/$(OS)/dbgtest dbgtest.o scopestdlib.o dbg.o test.o $(TEST_AR) $(TEST_LD_FLAGS)
 	$(CC) $(TEST_CFLAGS) -o test/$(OS)/glibcvertest glibcvertest.o $(TEST_AR) $(TEST_LD_FLAGS)
 	$(CC) $(TEST_CFLAGS) -o test/$(OS)/selfinterposetest selfinterposetest.o $(TEST_AR) $(TEST_LD_FLAGS)

os/linux/os.c

@@ -555,17 +555,50 @@ osGetCmdline(pid_t pid, char **cmd)
         buf = scope_strdup("none");
     } else {
         // buf is big; try to scope_strdup what we've used and scope_free the rest
-        char* tmp = scope_strdup(buf);
+        char *tmp = scope_strdup(buf);
         if (tmp) {
             scope_free(buf);
             buf = tmp;
         }
     }
+
     if (fd != -1) scope_close(fd);
     *cmd = buf;
     return (*cmd != NULL);
 }
 
+int
+osGetArgv(pid_t pid, char *buf, size_t blen)
+{
+    int i, fd = -1, argc = 0, bytesRead = 0;
+    char path[64];
+
+    if (!buf) return 0;
+
+    if (scope_snprintf(path, sizeof(path), "/proc/%d/cmdline", pid) < 0) {
+        goto out;
+    }
+
+    if ((fd = scope_open(path, O_RDONLY)) == -1) {
+        DBG(NULL);
+        goto out;
+    }
+
+    if ((bytesRead = scope_read(fd, buf, blen)) <= 0) {
+        DBG(NULL);
+        goto out;
+    }
+
+    // Replace all but the last null with spaces
+    for (i=0; i < (bytesRead - 1); i++) {
+        if (buf[i] == '\0') argc++;
+    }
+
+out:
+    if (fd != -1) scope_close(fd);
+    return argc;
+}
+
 bool
 osTimerStop(void)
 {

os/linux/os.h

@@ -71,5 +71,6 @@ extern void osCreateSM(proc_id_t *, unsigned long);
 extern bool osMemPermAllow(void *, size_t, int, int);
 extern bool osMemPermRestore(void *, size_t, int);
 extern bool osGetBaseAddr(uint64_t *);
+extern int osGetArgv(pid_t, char *, size_t);
 
 #endif  //__OS_H__

src/dbg.c

@@ -39,6 +39,7 @@ bool g_ismusl = FALSE;
 bool g_isstatic = FALSE;
 bool g_isgo = FALSE;
 bool g_issighandler = FALSE;
+char g_libpath[PATH_MAX] = {};
 
 void
 dbgInit()

src/dbg.h

@@ -79,6 +79,7 @@ extern bool g_ismusl;
 extern bool g_isstatic;
 extern bool g_isgo;
 extern bool g_issighandler;
+extern char g_libpath[];
 
 void scopeLog(cfg_log_level_t, const char *, ...) PRINTF_FORMAT(2,3);
 void scopeLogHex(cfg_log_level_t, const void *, size_t, const char *, ...) PRINTF_FORMAT(4,5);

src/scopeelf.c

@@ -301,6 +301,56 @@ getElfEntries(struct link_map *lm, Elf64_Rela **rel, Elf64_Sym **sym, char **str
     return 0;
 }
 
+void *
+getDynSymbol(const char *buf, char *sname)
+{
+    int i, nsyms = 0;
+    Elf64_Addr symaddr = 0;
+    Elf64_Ehdr *ehdr;
+    Elf64_Shdr *sections;
+    Elf64_Sym *symtab = NULL;
+    const char *section_strtab = NULL;
+    const char *strtab = NULL;
+    const char *sec_name = NULL;
+
+    if (!buf || !sname) return NULL;
+
+    ehdr = (Elf64_Ehdr *)buf;
+    sections = (Elf64_Shdr *)((char *)buf + ehdr->e_shoff);
+    section_strtab = (char *)buf + sections[ehdr->e_shstrndx].sh_offset;
+
+    for (i = 0; i < ehdr->e_shnum; i++) {
+        sec_name = section_strtab + sections[i].sh_name;
+
+        if (sections[i].sh_type == SHT_DYNSYM) {
+            symtab = (Elf64_Sym *)((char *)buf + sections[i].sh_offset);
+            nsyms = sections[i].sh_size / sections[i].sh_entsize;
+        } else if (sections[i].sh_type == SHT_STRTAB && scope_strcmp(sec_name, ".dynstr") == 0) {
+            strtab = (const char *)(buf + sections[i].sh_offset);
+        }
+
+        if ((strtab != NULL) && (symtab != NULL)) break;
+        scopeLogDebug("section %s type = %d flags = 0x%lx addr = 0x%lx-0x%lx, size = 0x%lx off = 0x%lx\n",
+                      sec_name,
+                      sections[i].sh_type,
+                      sections[i].sh_flags,
+                      sections[i].sh_addr,
+                      sections[i].sh_addr + sections[i].sh_size,
+                      sections[i].sh_size,
+                      sections[i].sh_offset);
+    }
+
+    for (i=0; i < nsyms; i++) {
+        if (scope_strcmp(sname, strtab + symtab[i].st_name) == 0) {
+            symaddr = symtab[i].st_value;
+            sysprint("symbol found %s = 0x%08lx\n", strtab + symtab[i].st_name, symtab[i].st_value);
+            break;
+        }
+    }
+
+    return (void *)symaddr;
+}
+
 void *
 getSymbol(const char *buf, char *sname)
 {

src/scopeelf.h

@@ -26,6 +26,7 @@ int doGotcha(struct link_map *, got_list_t *, Elf64_Rela *, Elf64_Sym *, char *,
 int getElfEntries(struct link_map *, Elf64_Rela **, Elf64_Sym **, char **, int *rsz);
 Elf64_Shdr* getElfSection(char *, const char *);
 void * getSymbol(const char *, char *);
+void * getDynSymbol(const char *, char *);
 bool is_static(char *);
 bool is_go(char *);
 bool is_musl(char *);

src/scopetypes.h

@@ -51,6 +51,8 @@ typedef enum {CFG_MTC_FS,
 #define SM_NAME "scope_anon"
 #define SCOPE_FILTER_USR_PATH ("/usr/lib/appscope/scope_filter")
 #define SCOPE_FILTER_TMP_PATH ("/tmp/appscope/scope_filter")
+#define SCOPE_SYS_PATH "/usr/lib/appscope/"
+#define SCOPE_TMP_PATH "/tmp/appscope/"
 
 typedef unsigned int bool;
 #define TRUE 1

src/sysexec.c

@@ -24,8 +24,6 @@
 #include "state.h"
 #include "gocontext.h"
 
-#define SYSPRINT_CONSOLE 0
-#define PRINT_BUF_SIZE 1024
 #define HEAP_SIZE (size_t)(500 * 1024)
 // 1Mb + an 8kb guard
 #define STACK_SIZE (size_t)(1024 * 1024) + (8 * 1024)
@@ -40,27 +38,6 @@
 
 #define EXPORTON __attribute__((visibility("default")))
 
-void
-sysprint(const char* fmt, ...)
-{
-    // Create the string
-    char str[PRINT_BUF_SIZE];
-
-    if (fmt) {
-        va_list args;
-        va_start(args, fmt);
-        int rv = scope_vsnprintf(str, PRINT_BUF_SIZE, fmt, args);
-        va_end(args);
-        if (rv == -1) return;
-    }
-
-    // Output the string
-#if SYSPRINT_CONSOLE > 0
-    scope_printf("%s", str);
-#endif
-    scopeLog(CFG_LOG_DEBUG, "%s", str);
-}
-
 static int
 get_file_size(const char *path)
 {

src/transport.c

@@ -22,6 +22,7 @@
 #include "fn.h"
 #include "utils.h"
 #include "transport.h"
+#include "utils.h"
 
 // Yuck.  Avoids naming conflict between our src/wrap.c and libssl.a
 #define SSL_read SCOPE_SSL_read
@@ -1019,37 +1020,6 @@ transportConnectFile(transport_t *t)
     return 1;
 }
 
-#define EDGE_PATH_DOCKER "/var/run/appscope/appscope.sock"
-#define EDGE_PATH_DEFAULT "/opt/cribl/state/appscope.sock"
-#define READ_AND_WRITE (R_OK|W_OK)
-static char*
-edgePath(void){
-    // 1) If EDGE_PATH_DOCKER can be accessed, return that.
-    if (scope_access(EDGE_PATH_DOCKER, READ_AND_WRITE) == 0) {
-        return scope_strdup(EDGE_PATH_DOCKER);
-    }
-
-    // 2) If CRIBL_HOME is defined and can be accessed,
-    //    return $CRIBL_HOME/state/appscope.sock
-    const char *cribl_home = fullGetEnv("CRIBL_HOME");
-    if (cribl_home) {
-        char *new_path = NULL;
-        if (scope_asprintf(&new_path, "%s/%s", cribl_home, "state/appscope.sock") > 0) {
-            if (scope_access(new_path, READ_AND_WRITE) == 0) {
-                return new_path;
-            }
-            scope_free(new_path);
-        }
-    }
-
-    // 3) If EDGE_PATH_DEFAULT can be accessed, return it
-    if (scope_access(EDGE_PATH_DEFAULT, READ_AND_WRITE) == 0) {
-        return scope_strdup(EDGE_PATH_DEFAULT);
-    }
-
-    return NULL;
-}
-
 int
 transportConnect(transport_t *trans)
 {