diff options
Diffstat (limited to 'erts/etc')
-rw-r--r-- | erts/etc/win32/erlsrv/erlsrv_interactive.c | 191 | ||||
-rw-r--r-- | erts/etc/win32/erlsrv/erlsrv_interactive.h | 4 | ||||
-rw-r--r-- | erts/etc/win32/start_erl.c | 161 |
3 files changed, 221 insertions, 135 deletions
diff --git a/erts/etc/win32/erlsrv/erlsrv_interactive.c b/erts/etc/win32/erlsrv/erlsrv_interactive.c index 13e029b364..736eabac79 100644 --- a/erts/etc/win32/erlsrv/erlsrv_interactive.c +++ b/erts/etc/win32/erlsrv/erlsrv_interactive.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 1998-2009. All Rights Reserved. + * Copyright Ericsson AB 1998-2011. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in @@ -135,7 +135,12 @@ void print_last_error(void){ fprintf(stderr,"Error: %s",mes); LocalFree(mes); } - + +static int get_last_error(void) +{ + return (last_error) ? last_error : GetLastError(); +} + static BOOL install_service(void){ SC_HANDLE scm; SC_HANDLE service; @@ -508,7 +513,7 @@ int do_usage(char *arg0){ "\t[{-sn[ame] | -n[ame]} [<nodename>]]\n" "\t[-d[ebugtype] [{new|reuse|console}]]\n" "\t[-ar[gs] [<limited erl arguments>]]\n\n" - "%s {start | stop | disable | enable} <servicename>\n\n" + "%s {start | start_disabled | stop | disable | enable} <servicename>\n\n" "%s remove <servicename>\n\n" "%s rename <servicename> <servicename>\n\n" "%s list [<servicename>]\n\n" @@ -561,6 +566,45 @@ int do_manage(int argc,char **argv){ return 0; } } + if(!_stricmp(action,"start_disabled")){ + if(!enable_service()){ + fprintf(stderr,"%s: Failed to enable service %s.\n", + argv[0],service_name); + print_last_error(); + return 1; + } + if(!start_service() && get_last_error() != ERROR_SERVICE_ALREADY_RUNNING){ + fprintf(stderr,"%s: Failed to start service %s.\n", + argv[0],service_name); + print_last_error(); + goto failure_starting; + } + + if(!wait_service_trans(SERVICE_STOPPED, SERVICE_START_PENDING, + SERVICE_RUNNING, 60)){ + fprintf(stderr,"%s: Failed to start service %s.\n", + argv[0],service_name); + print_last_error(); + goto failure_starting; + } + + if(!disable_service()){ + fprintf(stderr,"%s: Failed to disable service %s.\n", + argv[0],service_name); + print_last_error(); + return 1; + } + printf("%s: Service %s started.\n", + argv[0],service_name); + return 0; + failure_starting: + if(!disable_service()){ + fprintf(stderr,"%s: Failed to disable service %s.\n", + argv[0],service_name); + print_last_error(); + } + return 1; + } if(!_stricmp(action,"stop")){ if(!stop_service()){ fprintf(stderr,"%s: Failed to stop service %s.\n", @@ -841,6 +885,7 @@ int do_add_or_set(int argc, char **argv){ argv[0], service_name); return 0; } + int do_rename(int argc, char **argv){ RegEntry *current = empty_reg_tab(); RegEntry *dummy = empty_reg_tab(); @@ -1129,35 +1174,131 @@ void read_arguments(int *pargc, char ***pargv){ *pargc = argc; *pargv = argv; } + +/* Create a free-for-all ACL to set on the semaphore */ +PACL get_acl(PSECURITY_DESCRIPTOR secdescp) +{ + DWORD acl_length = 0; + PSID auth_users_sidp = NULL; + PACL aclp = NULL; + SID_IDENTIFIER_AUTHORITY ntauth = SECURITY_NT_AUTHORITY; + + if(!InitializeSecurityDescriptor(secdescp, SECURITY_DESCRIPTOR_REVISION)) { + return NULL; + } + + if(!AllocateAndInitializeSid(&ntauth, + 1, + SECURITY_AUTHENTICATED_USER_RID, + 0, 0, 0, 0, 0, 0, 0, + &auth_users_sidp)) { + return NULL; + } + + acl_length = sizeof(ACL) + + sizeof(ACCESS_ALLOWED_ACE) - sizeof(DWORD) + + GetLengthSid(auth_users_sidp); + + if((aclp = (PACL) HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, acl_length)) == NULL) { + FreeSid(auth_users_sidp); + return NULL; + } + + if(!InitializeAcl(aclp, acl_length, ACL_REVISION)) { + FreeSid(auth_users_sidp); + HeapFree(GetProcessHeap(), 0, aclp); + return NULL; + } + + if(!AddAccessAllowedAce(aclp, ACL_REVISION, SEMAPHORE_ALL_ACCESS, auth_users_sidp)) { + FreeSid(auth_users_sidp); + HeapFree(GetProcessHeap(), 0, aclp); + return NULL; + } + + if(!SetSecurityDescriptorDacl(secdescp, TRUE, aclp, FALSE)) { + FreeSid(auth_users_sidp); + HeapFree(GetProcessHeap(), 0, aclp); + return NULL; + } + return aclp; +} + +static HANDLE lock_semaphore = NULL; + +int take_lock(void) { + SECURITY_ATTRIBUTES attr; + PACL aclp; + SECURITY_DESCRIPTOR secdesc; + + if ((aclp = get_acl(&secdesc)) == NULL) { + return -1; + } + + memset(&attr,0,sizeof(attr)); + attr.nLength = sizeof(attr); + attr.lpSecurityDescriptor = &secdesc; + attr.bInheritHandle = FALSE; + + if ((lock_semaphore = CreateSemaphore(&attr, 1, 1, ERLSRV_INTERACTIVE_GLOBAL_SEMAPHORE)) == NULL) { + return -1; + } + + if (WaitForSingleObject(lock_semaphore,INFINITE) != WAIT_OBJECT_0) { + return -1; + } + + HeapFree(GetProcessHeap(), 0, aclp); + return 0; +} + +void release_lock(void) { + ReleaseSemaphore(lock_semaphore,1,NULL); +} + int interactive_main(int argc, char **argv){ char *action = argv[1]; - + int res; + + if (take_lock() != 0) { + fprintf(stderr,"%s: unable to acquire global lock (%s).\n",argv[0], + ERLSRV_INTERACTIVE_GLOBAL_SEMAPHORE); + return 1; + } + if(!_stricmp(action,"readargs")){ - read_arguments(&argc,&argv); - action = argv[1]; + read_arguments(&argc,&argv); + action = argv[1]; } if(!_stricmp(action,"set") || !_stricmp(action,"add")) - return do_add_or_set(argc,argv); - if(!_stricmp(action,"rename")) - return do_rename(argc,argv); - if(!_stricmp(action,"remove")) - return do_remove(argc,argv); - if(!_stricmp(action,"list")) - return do_list(argc,argv); - if(!_stricmp(action,"start") || - !_stricmp(action,"stop") || - !_stricmp(action,"enable") || - !_stricmp(action,"disable")) - return do_manage(argc,argv); - if(_stricmp(action,"?") && - _stricmp(action,"/?") && - _stricmp(action,"-?") && - *action != 'h' && - *action != 'H') + res = do_add_or_set(argc,argv); + else if(!_stricmp(action,"rename")) + res = do_rename(argc,argv); + else if(!_stricmp(action,"remove")) + res = do_remove(argc,argv); + else if(!_stricmp(action,"list")) + res = do_list(argc,argv); + else if(!_stricmp(action,"start") || + !_stricmp(action,"start_disabled") || + !_stricmp(action,"stop") || + !_stricmp(action,"enable") || + !_stricmp(action,"disable")) + res = do_manage(argc,argv); + else if(_stricmp(action,"?") && + _stricmp(action,"/?") && + _stricmp(action,"-?") && + *action != 'h' && + *action != 'H') { fprintf(stderr,"%s: action %s not implemented.\n",argv[0],action); - do_usage(argv[0]); - return 1; + do_usage(argv[0]); + res = 1; + } else { + do_usage(argv[0]); + res = 0; + } + release_lock(); + return res; } diff --git a/erts/etc/win32/erlsrv/erlsrv_interactive.h b/erts/etc/win32/erlsrv/erlsrv_interactive.h index deacf81899..23e69e508d 100644 --- a/erts/etc/win32/erlsrv/erlsrv_interactive.h +++ b/erts/etc/win32/erlsrv/erlsrv_interactive.h @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 1998-2009. All Rights Reserved. + * Copyright Ericsson AB 1998-2011. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in @@ -19,6 +19,8 @@ #ifndef _ERLSRV_INTERACTIVE_H #define _ERLSRV_INTERACTIVE_H +#define ERLSRV_INTERACTIVE_GLOBAL_SEMAPHORE "{468d6954-e355-415f-968f-d257cb0feef4}" + int interactive_main(int argc, char **argv); #endif /* _ERLSRV_INTERACTIVE_H */ diff --git a/erts/etc/win32/start_erl.c b/erts/etc/win32/start_erl.c index dcf8c8b281..28c8e55bd3 100644 --- a/erts/etc/win32/start_erl.c +++ b/erts/etc/win32/start_erl.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 1998-2009. All Rights Reserved. + * Copyright Ericsson AB 1998-2011. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in @@ -44,6 +44,8 @@ char *progname; #endif #define RELEASE_SUBDIR "\\releases" +#define ERTS_SUBDIR_PREFIX "\\erts-" +#define BIN_SUBDIR "\\bin" #define REGISTRY_BASE "Software\\Ericsson\\Erlang\\" #define DEFAULT_DATAFILE "start_erl.data" @@ -101,7 +103,8 @@ void exit_help(char *err) printf("Usage:\n%s\n" " [<erlang options>] ++\n" " [-data <datafile>]\n" - " [-reldir <releasedir>]\n" + " {-rootdir <erlang root directory> | \n" + " -reldir <releasedir>}\n" " [-bootflags <bootflagsfile>]\n" " [-noconfig]\n", progname); @@ -177,8 +180,9 @@ void split_commandline(void) */ char * unquote_optionarg(char *str, char **strp) { - char *newstr = (char *)malloc(strlen(str)+1); /* This one is realloc:ed later */ - int i=0, inquote=0; + char *newstr = (char *)malloc(strlen(str)+1); /* This one is + realloc:ed later */ + int i = 0, inquote = 0; assert(newstr); assert(str); @@ -223,8 +227,8 @@ char * unquote_optionarg(char *str, char **strp) /* - * Parses MyCommandLine and tries to fill in all the required option variables - * (one way or another). + * Parses MyCommandLine and tries to fill in all the required option + * variables (in one way or another). */ void parse_commandline(void) { @@ -237,6 +241,11 @@ void parse_commandline(void) *cmdline++; if( strnicmp(cmdline, "data", 4) == 0) { DataFileName = unquote_optionarg(cmdline+4, &cmdline); + } else if( strnicmp(cmdline, "rootdir", 7) == 0) { + RootDir = unquote_optionarg(cmdline+7, &cmdline); +#ifdef _DEBUG + fprintf(stderr, "RootDir: '%s'\n", RootDir); +#endif } else if( strnicmp(cmdline, "reldir", 6) == 0) { RelDir = unquote_optionarg(cmdline+6, &cmdline); #ifdef _DEBUG @@ -266,8 +275,8 @@ void parse_commandline(void) * Read the data file specified and get the version and release number * from it. * - * This function also construct the correct RegistryKey from the version information - * retrieved. + * This function also construct the correct RegistryKey from the version + * information retrieved. */ void read_datafile(void) { @@ -325,88 +334,6 @@ void read_datafile(void) /* - * Read the registry keys we need - */ -void read_registry_keys(void) -{ - HKEY hReg; - ULONG lLen; - - /* Create the RegistryKey name */ - RegistryKey = (char *) malloc(strlen(REGISTRY_BASE) + - strlen(Version) + 1); - assert(RegistryKey); - sprintf(RegistryKey, REGISTRY_BASE "%s", Version); - - /* We always need to find BinDir */ - if( (RegOpenKeyEx(HKEY_LOCAL_MACHINE, - RegistryKey, - 0, - KEY_READ, - &hReg)) != ERROR_SUCCESS ) { - exit_help("Could not open registry key."); - } - - /* First query size of data */ - if( (RegQueryValueEx(hReg, - "Bindir", - NULL, - NULL, - NULL, - &lLen)) != ERROR_SUCCESS) { - exit_help("Failed to query BinDir of release.\n"); - } - - /* Allocate enough space */ - BinDir = (char *)malloc(lLen+1); - assert(BinDir); - /* Retrieve the value */ - if( (RegQueryValueEx(hReg, - "Bindir", - NULL, - NULL, - (unsigned char *) BinDir, - &lLen)) != ERROR_SUCCESS) { - exit_help("Failed to query BinDir of release (2).\n"); - } - -#ifdef _DEBUG - fprintf(stderr, "Bindir: '%s'\n", BinDir); -#endif - - /* We also need the rootdir, in case we need to build RelDir later */ - - /* First query size of data */ - if( (RegQueryValueEx(hReg, - "Rootdir", - NULL, - NULL, - NULL, - &lLen)) != ERROR_SUCCESS) { - exit_help("Failed to query RootDir of release.\n"); - } - - /* Allocate enough space */ - RootDir = (char *) malloc(lLen+1); - assert(RootDir); - /* Retrieve the value */ - if( (RegQueryValueEx(hReg, - "Rootdir", - NULL, - NULL, - (unsigned char *) RootDir, - &lLen)) != ERROR_SUCCESS) { - exit_help("Failed to query RootDir of release (2).\n"); - } - -#ifdef _DEBUG - fprintf(stderr, "Rootdir: '%s'\n", RootDir); -#endif - - RegCloseKey(hReg); -} - -/* * Read the bootflags. This file contains extra command line options to erl.exe */ void read_bootflags(void) @@ -424,7 +351,8 @@ void read_bootflags(void) exit_help("Need -reldir when -bootflags " "filename has relative path."); } else { - newname = (char *)malloc(strlen(BootFlagsFile)+strlen(RelDir)+strlen(Release)+3); + newname = (char *)malloc(strlen(BootFlagsFile)+ + strlen(RelDir)+strlen(Release)+3); assert(newname); sprintf(newname, "%s\\%s\\%s", RelDir, Release, BootFlagsFile); free(BootFlagsFile); @@ -436,8 +364,6 @@ void read_bootflags(void) fprintf(stderr, "BootFlagsFile: '%s'\n", BootFlagsFile); #endif - - if( (fp=fopen(BootFlagsFile, "rb")) == NULL) { exit_help("Could not open BootFlags file."); } @@ -605,32 +531,49 @@ void complete_options(void) sz = nsz; } if (RelDir == NULL) { - if(DataFileName){ - /* Needs to be absolute for this to work, but we - can try... */ - read_datafile(); - read_registry_keys(); - } else { - /* Impossible to find all data... */ - exit_help("Need either Release directory or an absolute " - "datafile name."); - } - /* Ok, construct our own RelDir from RootDir */ - RelDir = (char *) malloc(strlen(RootDir)+strlen(RELEASE_SUBDIR)+1); - assert(RelDir); - sprintf(RelDir, "%s" RELEASE_SUBDIR, RootDir); + if (!RootDir) { + /* Impossible to find all data... */ + exit_help("Need either Root directory nor Release directory."); + } + /* Ok, construct our own RelDir from RootDir */ + RelDir = (char *) malloc(strlen(RootDir)+strlen(RELEASE_SUBDIR)+1); + assert(RelDir); + sprintf(RelDir, "%s" RELEASE_SUBDIR, RootDir); + read_datafile(); } else { read_datafile(); - read_registry_keys(); } } else { read_datafile(); - read_registry_keys(); } + if( !RootDir ) { + /* Try to construct RootDir from RelDir */ + char *p; + RootDir = malloc(strlen(RelDir)+1); + strcpy(RootDir,RelDir); + p = RootDir+strlen(RootDir)-1; + if (p >= RootDir && (*p == '/' || *p == '\\')) + --p; + while (p >= RootDir && *p != '/' && *p != '\\') + --p; + if (p <= RootDir) { /* Empty RootDir is also an error */ + exit_help("Cannot determine Root directory from " + "Release directory."); + } + *p = '\0'; + } + + + BinDir = (char *) malloc(strlen(RootDir)+strlen(ERTS_SUBDIR_PREFIX)+ + strlen(Version)+strlen(BIN_SUBDIR)+1); + assert(BinDir); + sprintf(BinDir, "%s" ERTS_SUBDIR_PREFIX "%s" BIN_SUBDIR, RootDir, Version); + read_bootflags(); #ifdef _DEBUG fprintf(stderr, "RelDir: '%s'\n", RelDir); + fprintf(stderr, "BinDir: '%s'\n", BinDir); #endif } |