PostgreSQL Source Code  git master
initdb.c File Reference
#include "postgres_fe.h"
#include <dirent.h>
#include <fcntl.h>
#include <netdb.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <unistd.h>
#include <signal.h>
#include <time.h>
#include "sys/mman.h"
#include "access/xlog_internal.h"
#include "catalog/pg_authid_d.h"
#include "catalog/pg_class_d.h"
#include "catalog/pg_collation_d.h"
#include "catalog/pg_database_d.h"
#include "common/file_perm.h"
#include "common/file_utils.h"
#include "common/logging.h"
#include "common/pg_prng.h"
#include "common/restricted_token.h"
#include "common/string.h"
#include "common/username.h"
#include "fe_utils/option_utils.h"
#include "fe_utils/string_utils.h"
#include "getopt_long.h"
#include "mb/pg_wchar.h"
#include "miscadmin.h"
Include dependency graph for initdb.c:

Go to the source code of this file.

Data Structures

struct  _stringlist
 
struct  tsearch_config_match
 

Macros

#define AUTHTRUST_WARNING
 
#define PG_CMD_DECL   FILE *cmdfd
 
#define PG_CMD_OPEN(cmd)
 
#define PG_CMD_CLOSE()
 
#define PG_CMD_PUTS(line)
 
#define PG_CMD_PRINTF(fmt, ...)
 
#define LETTERS   "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
 
#define DIGITS   "0123456789"
 
#define MIN_BUFS_FOR_CONNS(nconns)   ((nconns) * 10)
 

Typedefs

typedef struct _stringlist _stringlist
 
typedef char * save_locale_t
 

Functions

const char * select_default_timezone (const char *share_path)
 
static char ** replace_token (char **lines, const char *token, const char *replacement)
 
static char ** replace_guc_value (char **lines, const char *guc_name, const char *guc_value, bool mark_as_comment)
 
static bool guc_value_requires_quotes (const char *guc_value)
 
static char ** readfile (const char *path)
 
static void writefile (char *path, char **lines)
 
static FILE * popen_check (const char *command, const char *mode)
 
static char * get_id (void)
 
static int get_encoding_id (const char *encoding_name)
 
static void set_input (char **dest, const char *filename)
 
static void check_input (char *path)
 
static void write_version_file (const char *extrapath)
 
static void set_null_conf (void)
 
static void test_config_settings (void)
 
static bool test_specific_config_settings (int test_conns, int test_buffs)
 
static void setup_config (void)
 
static void bootstrap_template1 (void)
 
static void setup_auth (FILE *cmdfd)
 
static void get_su_pwd (void)
 
static void setup_depend (FILE *cmdfd)
 
static void setup_run_file (FILE *cmdfd, const char *filename)
 
static void setup_description (FILE *cmdfd)
 
static void setup_collation (FILE *cmdfd)
 
static void setup_privileges (FILE *cmdfd)
 
static void set_info_version (void)
 
static void setup_schema (FILE *cmdfd)
 
static void load_plpgsql (FILE *cmdfd)
 
static void vacuum_db (FILE *cmdfd)
 
static void make_template0 (FILE *cmdfd)
 
static void make_postgres (FILE *cmdfd)
 
static void trapsig (SIGNAL_ARGS)
 
static void check_ok (void)
 
static char * escape_quotes (const char *src)
 
static char * escape_quotes_bki (const char *src)
 
static int locale_date_order (const char *locale)
 
static void check_locale_name (int category, const char *locale, char **canonname)
 
static bool check_locale_encoding (const char *locale, int user_enc)
 
static void setlocales (void)
 
static void usage (const char *progname)
 
void setup_pgdata (void)
 
void setup_bin_paths (const char *argv0)
 
void setup_data_file_paths (void)
 
void setup_locale_encoding (void)
 
void setup_signals (void)
 
void setup_text_search (void)
 
void create_data_directory (void)
 
void create_xlog_or_symlink (void)
 
void warn_on_mount_point (int error)
 
void initialize_data_directory (void)
 
static save_locale_t save_global_locale (int category)
 
static void restore_global_locale (int category, save_locale_t save)
 
static void add_stringlist_item (_stringlist **listhead, const char *str)
 
static void cleanup_directories_atexit (void)
 
static char * encodingid_to_string (int enc)
 
static const char * find_matching_ts_config (const char *lc_type)
 
static const char * choose_dsm_implementation (void)
 
static char * pretty_wal_size (int segment_count)
 
static size_t my_strftime (char *s, size_t max, const char *fmt, const struct tm *tm)
 
static bool check_icu_locale_encoding (int user_enc)
 
static char * icu_language_tag (const char *loc_str)
 
static void icu_validate_locale (const char *loc_str)
 
static void check_authmethod_unspecified (const char **authmethod)
 
static void check_authmethod_valid (const char *authmethod, const char *const *valid_methods, const char *conntype)
 
static void check_need_password (const char *authmethodlocal, const char *authmethodhost)
 
int main (int argc, char *argv[])
 

Variables

static const char *const auth_methods_host []
 
static const char *const auth_methods_local []
 
static char * share_path = NULL
 
static char * pg_data = NULL
 
static char * encoding = NULL
 
static char * locale = NULL
 
static char * lc_collate = NULL
 
static char * lc_ctype = NULL
 
static char * lc_monetary = NULL
 
static char * lc_numeric = NULL
 
static char * lc_time = NULL
 
static char * lc_messages = NULL
 
static char locale_provider = COLLPROVIDER_LIBC
 
static bool builtin_locale_specified = false
 
static char * datlocale = NULL
 
static bool icu_locale_specified = false
 
static char * icu_rules = NULL
 
static const char * default_text_search_config = NULL
 
static char * username = NULL
 
static bool pwprompt = false
 
static char * pwfilename = NULL
 
static char * superuser_password = NULL
 
static const char * authmethodhost = NULL
 
static const char * authmethodlocal = NULL
 
static _stringlistextra_guc_names = NULL
 
static _stringlistextra_guc_values = NULL
 
static bool debug = false
 
static bool noclean = false
 
static bool noinstructions = false
 
static bool do_sync = true
 
static bool sync_only = false
 
static bool show_setting = false
 
static bool data_checksums = false
 
static char * xlog_dir = NULL
 
static int wal_segment_size_mb = (DEFAULT_XLOG_SEG_SIZE) / (1024 * 1024)
 
static DataDirSyncMethod sync_method = DATA_DIR_SYNC_METHOD_FSYNC
 
static const char * progname
 
static int encodingid
 
static char * bki_file
 
static char * hba_file
 
static char * ident_file
 
static char * conf_file
 
static char * dictionary_file
 
static char * info_schema_file
 
static char * features_file
 
static char * system_constraints_file
 
static char * system_functions_file
 
static char * system_views_file
 
static bool success = false
 
static bool made_new_pgdata = false
 
static bool found_existing_pgdata = false
 
static bool made_new_xlogdir = false
 
static bool found_existing_xlogdir = false
 
static char infoversion [100]
 
static bool caught_signal = false
 
static bool output_failed = false
 
static int output_errno = 0
 
static char * pgdata_native
 
static int n_connections = 10
 
static int n_buffers = 50
 
static const char * dynamic_shared_memory_type = NULL
 
static const char * default_timezone = NULL
 
static bool authwarning = false
 
static const char *const boot_options = "-F -c log_checkpoints=false"
 
static const char *const backend_options = "--single -F -O -j -c search_path=pg_catalog -c exit_on_error=true -c log_checkpoints=false"
 
static char * extra_options = ""
 
static const char *const subdirs []
 
static char bin_path [MAXPGPATH]
 
static char backend_exec [MAXPGPATH]
 
static const struct tsearch_config_match tsearch_config_languages []
 

Macro Definition Documentation

◆ AUTHTRUST_WARNING

#define AUTHTRUST_WARNING
Value:
"# CAUTION: Configuring the system for local \"trust\" authentication\n" \
"# allows any local user to connect as any PostgreSQL user, including\n" \
"# the database superuser. If you do not trust all your local users,\n" \
"# use another authentication method.\n"

Definition at line 206 of file initdb.c.

◆ DIGITS

#define DIGITS   "0123456789"

◆ LETTERS

#define LETTERS   "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"

◆ MIN_BUFS_FOR_CONNS

#define MIN_BUFS_FOR_CONNS (   nconns)    ((nconns) * 10)

◆ PG_CMD_CLOSE

#define PG_CMD_CLOSE ( )
Value:
do { \
if (pclose_check(cmdfd)) \
exit(1); /* message already printed by pclose_check */ \
} while (0)
int pclose_check(FILE *stream)
Definition: exec.c:391

Definition at line 325 of file initdb.c.

◆ PG_CMD_DECL

#define PG_CMD_DECL   FILE *cmdfd

Definition at line 316 of file initdb.c.

◆ PG_CMD_OPEN

#define PG_CMD_OPEN (   cmd)
Value:
do { \
cmdfd = popen_check(cmd, "w"); \
if (cmdfd == NULL) \
exit(1); /* message already printed by popen_check */ \
} while (0)
static FILE * popen_check(const char *command, const char *mode)
Definition: initdb.c:742

Definition at line 318 of file initdb.c.

◆ PG_CMD_PRINTF

#define PG_CMD_PRINTF (   fmt,
  ... 
)
Value:
do { \
if (fprintf(cmdfd, fmt, __VA_ARGS__) < 0 || fflush(cmdfd) < 0) \
output_failed = true, output_errno = errno; \
} while (0)
static int output_errno
Definition: initdb.c:194
static void const char * fmt
static void const char fflush(stdout)
#define fprintf
Definition: port.h:242

Definition at line 337 of file initdb.c.

◆ PG_CMD_PUTS

#define PG_CMD_PUTS (   line)
Value:
do { \
if (fputs(line, cmdfd) < 0 || fflush(cmdfd) < 0) \
output_failed = true, output_errno = errno; \
} while (0)

Definition at line 331 of file initdb.c.

Typedef Documentation

◆ _stringlist

typedef struct _stringlist _stringlist

◆ save_locale_t

typedef char* save_locale_t

Definition at line 346 of file initdb.c.

Function Documentation

◆ add_stringlist_item()

static void add_stringlist_item ( _stringlist **  listhead,
const char *  str 
)
static

Definition at line 442 of file initdb.c.

443 {
444  _stringlist *newentry = pg_malloc(sizeof(_stringlist));
445  _stringlist *oldentry;
446 
447  newentry->str = pg_strdup(str);
448  newentry->next = NULL;
449  if (*listhead == NULL)
450  *listhead = newentry;
451  else
452  {
453  for (oldentry = *listhead; oldentry->next; oldentry = oldentry->next)
454  /* skip */ ;
455  oldentry->next = newentry;
456  }
457 }
char * pg_strdup(const char *in)
Definition: fe_memutils.c:85
void * pg_malloc(size_t size)
Definition: fe_memutils.c:47
const char * str
char * str
Definition: initdb.c:92
struct _stringlist * next
Definition: initdb.c:93

References _stringlist::next, pg_malloc(), pg_strdup(), _stringlist::str, and str.

Referenced by ecpg_start_test(), isolation_init(), isolation_start_test(), main(), psql_init(), and psql_start_test().

◆ bootstrap_template1()

static void bootstrap_template1 ( void  )
static

Definition at line 1527 of file initdb.c.

1528 {
1529  PG_CMD_DECL;
1530  PQExpBufferData cmd;
1531  char **line;
1532  char **bki_lines;
1533  char headerline[MAXPGPATH];
1534  char buf[64];
1535 
1536  printf(_("running bootstrap script ... "));
1537  fflush(stdout);
1538 
1539  bki_lines = readfile(bki_file);
1540 
1541  /* Check that bki file appears to be of the right version */
1542 
1543  snprintf(headerline, sizeof(headerline), "# PostgreSQL %s\n",
1544  PG_MAJORVERSION);
1545 
1546  if (strcmp(headerline, *bki_lines) != 0)
1547  {
1548  pg_log_error("input file \"%s\" does not belong to PostgreSQL %s",
1549  bki_file, PG_VERSION);
1550  pg_log_error_hint("Specify the correct path using the option -L.");
1551  exit(1);
1552  }
1553 
1554  /* Substitute for various symbols used in the BKI file */
1555 
1556  sprintf(buf, "%d", NAMEDATALEN);
1557  bki_lines = replace_token(bki_lines, "NAMEDATALEN", buf);
1558 
1559  sprintf(buf, "%d", (int) sizeof(Pointer));
1560  bki_lines = replace_token(bki_lines, "SIZEOF_POINTER", buf);
1561 
1562  bki_lines = replace_token(bki_lines, "ALIGNOF_POINTER",
1563  (sizeof(Pointer) == 4) ? "i" : "d");
1564 
1565  bki_lines = replace_token(bki_lines, "FLOAT8PASSBYVAL",
1566  FLOAT8PASSBYVAL ? "true" : "false");
1567 
1568  bki_lines = replace_token(bki_lines, "POSTGRES",
1570 
1571  bki_lines = replace_token(bki_lines, "ENCODING",
1573 
1574  bki_lines = replace_token(bki_lines, "LC_COLLATE",
1576 
1577  bki_lines = replace_token(bki_lines, "LC_CTYPE",
1579 
1580  bki_lines = replace_token(bki_lines, "DATLOCALE",
1581  datlocale ? escape_quotes_bki(datlocale) : "_null_");
1582 
1583  bki_lines = replace_token(bki_lines, "ICU_RULES",
1584  icu_rules ? escape_quotes_bki(icu_rules) : "_null_");
1585 
1586  sprintf(buf, "%c", locale_provider);
1587  bki_lines = replace_token(bki_lines, "LOCALE_PROVIDER", buf);
1588 
1589  /* Also ensure backend isn't confused by this environment var: */
1590  unsetenv("PGCLIENTENCODING");
1591 
1592  initPQExpBuffer(&cmd);
1593 
1594  printfPQExpBuffer(&cmd, "\"%s\" --boot %s %s", backend_exec, boot_options, extra_options);
1595  appendPQExpBuffer(&cmd, " -X %d", wal_segment_size_mb * (1024 * 1024));
1596  if (data_checksums)
1597  appendPQExpBuffer(&cmd, " -k");
1598  if (debug)
1599  appendPQExpBuffer(&cmd, " -d 5");
1600 
1601 
1602  PG_CMD_OPEN(cmd.data);
1603 
1604  for (line = bki_lines; *line != NULL; line++)
1605  {
1606  PG_CMD_PUTS(*line);
1607  free(*line);
1608  }
1609 
1610  PG_CMD_CLOSE();
1611 
1612  termPQExpBuffer(&cmd);
1613  free(bki_lines);
1614 
1615  check_ok();
1616 }
char * Pointer
Definition: c.h:486
#define FLOAT8PASSBYVAL
Definition: c.h:626
#define _(x)
Definition: elog.c:90
#define free(a)
Definition: header.h:65
static char * escape_quotes_bki(const char *src)
Definition: initdb.c:419
#define PG_CMD_CLOSE()
Definition: initdb.c:325
static char * datlocale
Definition: initdb.c:149
static char * lc_collate
Definition: initdb.c:141
#define PG_CMD_PUTS(line)
Definition: initdb.c:331
static char * lc_ctype
Definition: initdb.c:142
static char ** readfile(const char *path)
Definition: initdb.c:673
static bool debug
Definition: initdb.c:161
static char backend_exec[MAXPGPATH]
Definition: initdb.c:258
static bool data_checksums
Definition: initdb.c:167
#define PG_CMD_DECL
Definition: initdb.c:316
static char locale_provider
Definition: initdb.c:147
static int wal_segment_size_mb
Definition: initdb.c:169
static char ** replace_token(char **lines, const char *token, const char *replacement)
Definition: initdb.c:470
static char * icu_rules
Definition: initdb.c:151
static char * username
Definition: initdb.c:153
static int encodingid
Definition: initdb.c:175
static char * encodingid_to_string(int enc)
Definition: initdb.c:831
static void check_ok(void)
Definition: initdb.c:2091
static char * extra_options
Definition: initdb.c:227
static const char *const boot_options
Definition: initdb.c:223
#define PG_CMD_OPEN(cmd)
Definition: initdb.c:318
static char * bki_file
Definition: initdb.c:176
exit(1)
#define pg_log_error(...)
Definition: logging.h:106
#define pg_log_error_hint(...)
Definition: logging.h:112
#define NAMEDATALEN
#define MAXPGPATH
static char * buf
Definition: pg_test_fsync.c:73
#define sprintf
Definition: port.h:240
#define snprintf
Definition: port.h:238
#define printf(...)
Definition: port.h:244
void printfPQExpBuffer(PQExpBuffer str, const char *fmt,...)
Definition: pqexpbuffer.c:235
void initPQExpBuffer(PQExpBuffer str)
Definition: pqexpbuffer.c:90
void appendPQExpBuffer(PQExpBuffer str, const char *fmt,...)
Definition: pqexpbuffer.c:265
void termPQExpBuffer(PQExpBuffer str)
Definition: pqexpbuffer.c:129
#define unsetenv(x)
Definition: win32_port.h:556

References _, appendPQExpBuffer(), backend_exec, bki_file, boot_options, buf, check_ok(), PQExpBufferData::data, data_checksums, datlocale, debug, encodingid, encodingid_to_string(), escape_quotes_bki(), exit(), extra_options, fflush(), FLOAT8PASSBYVAL, free, icu_rules, initPQExpBuffer(), lc_collate, lc_ctype, locale_provider, MAXPGPATH, NAMEDATALEN, PG_CMD_CLOSE, PG_CMD_DECL, PG_CMD_OPEN, PG_CMD_PUTS, pg_log_error, pg_log_error_hint, printf, printfPQExpBuffer(), readfile(), replace_token(), snprintf, sprintf, generate_unaccent_rules::stdout, termPQExpBuffer(), unsetenv, username, and wal_segment_size_mb.

Referenced by initialize_data_directory().

◆ check_authmethod_unspecified()

static void check_authmethod_unspecified ( const char **  authmethod)
static

Definition at line 2551 of file initdb.c.

2552 {
2553  if (*authmethod == NULL)
2554  {
2555  authwarning = true;
2556  *authmethod = "trust";
2557  }
2558 }
static bool authwarning
Definition: initdb.c:211

References authwarning.

Referenced by main().

◆ check_authmethod_valid()

static void check_authmethod_valid ( const char *  authmethod,
const char *const *  valid_methods,
const char *  conntype 
)
static

Definition at line 2561 of file initdb.c.

2562 {
2563  const char *const *p;
2564 
2565  for (p = valid_methods; *p; p++)
2566  {
2567  if (strcmp(authmethod, *p) == 0)
2568  return;
2569  }
2570 
2571  pg_fatal("invalid authentication method \"%s\" for \"%s\" connections",
2572  authmethod, conntype);
2573 }
#define pg_fatal(...)

References pg_fatal.

Referenced by main().

◆ check_icu_locale_encoding()

static bool check_icu_locale_encoding ( int  user_enc)
static

Definition at line 2282 of file initdb.c.

2283 {
2284  if (!(is_encoding_supported_by_icu(user_enc)))
2285  {
2286  pg_log_error("encoding mismatch");
2287  pg_log_error_detail("The encoding you selected (%s) is not supported with the ICU provider.",
2288  pg_encoding_to_char(user_enc));
2289  pg_log_error_hint("Rerun %s and either do not specify an encoding explicitly, "
2290  "or choose a matching combination.",
2291  progname);
2292  return false;
2293  }
2294  return true;
2295 }
bool is_encoding_supported_by_icu(int encoding)
Definition: encnames.c:461
static const char * progname
Definition: initdb.c:174
#define pg_log_error_detail(...)
Definition: logging.h:109
#define pg_encoding_to_char
Definition: pg_wchar.h:630

References is_encoding_supported_by_icu(), pg_encoding_to_char, pg_log_error, pg_log_error_detail, pg_log_error_hint, and progname.

Referenced by setup_locale_encoding().

◆ check_input()

static void check_input ( char *  path)
static

Definition at line 988 of file initdb.c.

989 {
990  struct stat statbuf;
991 
992  if (stat(path, &statbuf) != 0)
993  {
994  if (errno == ENOENT)
995  {
996  pg_log_error("file \"%s\" does not exist", path);
997  pg_log_error_hint("This might mean you have a corrupted installation or identified the wrong directory with the invocation option -L.");
998  }
999  else
1000  {
1001  pg_log_error("could not access file \"%s\": %m", path);
1002  pg_log_error_hint("This might mean you have a corrupted installation or identified the wrong directory with the invocation option -L.");
1003  }
1004  exit(1);
1005  }
1006  if (!S_ISREG(statbuf.st_mode))
1007  {
1008  pg_log_error("file \"%s\" is not a regular file", path);
1009  pg_log_error_hint("This might mean you have a corrupted installation or identified the wrong directory with the invocation option -L.");
1010  exit(1);
1011  }
1012 }
#define stat
Definition: win32_port.h:284
#define S_ISREG(m)
Definition: win32_port.h:328

References exit(), pg_log_error, pg_log_error_hint, S_ISREG, stat::st_mode, and stat.

Referenced by setup_data_file_paths().

◆ check_locale_encoding()

static bool check_locale_encoding ( const char *  locale,
int  user_enc 
)
static

Definition at line 2247 of file initdb.c.

2248 {
2249  int locale_enc;
2250 
2251  locale_enc = pg_get_encoding_from_locale(locale, true);
2252 
2253  /* See notes in createdb() to understand these tests */
2254  if (!(locale_enc == user_enc ||
2255  locale_enc == PG_SQL_ASCII ||
2256  locale_enc == -1 ||
2257 #ifdef WIN32
2258  user_enc == PG_UTF8 ||
2259 #endif
2260  user_enc == PG_SQL_ASCII))
2261  {
2262  pg_log_error("encoding mismatch");
2263  pg_log_error_detail("The encoding you selected (%s) and the encoding that the "
2264  "selected locale uses (%s) do not match. This would lead to "
2265  "misbehavior in various character string processing functions.",
2266  pg_encoding_to_char(user_enc),
2267  pg_encoding_to_char(locale_enc));
2268  pg_log_error_hint("Rerun %s and either do not specify an encoding explicitly, "
2269  "or choose a matching combination.",
2270  progname);
2271  return false;
2272  }
2273  return true;
2274 }
static char * locale
Definition: initdb.c:140
@ PG_SQL_ASCII
Definition: pg_wchar.h:226
@ PG_UTF8
Definition: pg_wchar.h:232
int pg_get_encoding_from_locale(const char *ctype, bool write_message)
Definition: chklocale.c:301

References locale, pg_encoding_to_char, pg_get_encoding_from_locale(), pg_log_error, pg_log_error_detail, pg_log_error_hint, PG_SQL_ASCII, PG_UTF8, and progname.

Referenced by setup_locale_encoding().

◆ check_locale_name()

static void check_locale_name ( int  category,
const char *  locale,
char **  canonname 
)
static

Definition at line 2184 of file initdb.c.

2185 {
2186  save_locale_t save;
2187  char *res;
2188 
2189  /* Don't let Windows' non-ASCII locale names in. */
2190  if (locale && !pg_is_ascii(locale))
2191  pg_fatal("locale name \"%s\" contains non-ASCII characters", locale);
2192 
2193  if (canonname)
2194  *canonname = NULL; /* in case of failure */
2195 
2196  save = save_global_locale(category);
2197 
2198  /* for setlocale() call */
2199  if (!locale)
2200  locale = "";
2201 
2202  /* set the locale with setlocale, to see if it accepts it. */
2203  res = setlocale(category, locale);
2204 
2205  /* save canonical name if requested. */
2206  if (res && canonname)
2207  *canonname = pg_strdup(res);
2208 
2209  /* restore old value. */
2210  restore_global_locale(category, save);
2211 
2212  /* complain if locale wasn't valid */
2213  if (res == NULL)
2214  {
2215  if (*locale)
2216  {
2217  pg_log_error("invalid locale name \"%s\"", locale);
2218  pg_log_error_hint("If the locale name is specific to ICU, use --icu-locale.");
2219  exit(1);
2220  }
2221  else
2222  {
2223  /*
2224  * If no relevant switch was given on command line, locale is an
2225  * empty string, which is not too helpful to report. Presumably
2226  * setlocale() found something it did not like in the environment.
2227  * Ideally we'd report the bad environment variable, but since
2228  * setlocale's behavior is implementation-specific, it's hard to
2229  * be sure what it didn't like. Print a safe generic message.
2230  */
2231  pg_fatal("invalid locale settings; check LANG and LC_* environment variables");
2232  }
2233  }
2234 
2235  /* Don't let Windows' non-ASCII locale names out. */
2236  if (canonname && !pg_is_ascii(*canonname))
2237  pg_fatal("locale name \"%s\" contains non-ASCII characters",
2238  *canonname);
2239 }
static void restore_global_locale(int category, save_locale_t save)
Definition: initdb.c:386
static save_locale_t save_global_locale(int category)
Definition: initdb.c:362
char * save_locale_t
Definition: initdb.c:346
bool pg_is_ascii(const char *str)
Definition: string.c:133
#define setlocale(a, b)
Definition: win32_port.h:485

References exit(), locale, pg_fatal, pg_is_ascii(), pg_log_error, pg_log_error_hint, pg_strdup(), res, restore_global_locale(), save_global_locale(), and setlocale.

Referenced by setlocales().

◆ check_need_password()

static void check_need_password ( const char *  authmethodlocal,
const char *  authmethodhost 
)
static

Definition at line 2576 of file initdb.c.

2577 {
2578  if ((strcmp(authmethodlocal, "md5") == 0 ||
2579  strcmp(authmethodlocal, "password") == 0 ||
2580  strcmp(authmethodlocal, "scram-sha-256") == 0) &&
2581  (strcmp(authmethodhost, "md5") == 0 ||
2582  strcmp(authmethodhost, "password") == 0 ||
2583  strcmp(authmethodhost, "scram-sha-256") == 0) &&
2584  !(pwprompt || pwfilename))
2585  pg_fatal("must specify a password for the superuser to enable password authentication");
2586 }
static const char * authmethodhost
Definition: initdb.c:157
static char * pwfilename
Definition: initdb.c:155
static bool pwprompt
Definition: initdb.c:154
static const char * authmethodlocal
Definition: initdb.c:158

References authmethodhost, authmethodlocal, pg_fatal, pwfilename, and pwprompt.

Referenced by main().

◆ check_ok()

static void check_ok ( void  )
static

Definition at line 2091 of file initdb.c.

2092 {
2093  if (caught_signal)
2094  {
2095  printf(_("caught signal\n"));
2096  fflush(stdout);
2097  exit(1);
2098  }
2099  else if (output_failed)
2100  {
2101  printf(_("could not write to child process: %s\n"),
2103  fflush(stdout);
2104  exit(1);
2105  }
2106  else
2107  {
2108  /* all seems well */
2109  printf(_("ok\n"));
2110  fflush(stdout);
2111  }
2112 }
static bool output_failed
Definition: initdb.c:193
static bool caught_signal
Definition: initdb.c:192
#define strerror
Definition: port.h:251

References _, caught_signal, exit(), fflush(), output_errno, output_failed, printf, generate_unaccent_rules::stdout, and strerror.

Referenced by adjust_data_dir(), bootstrap_template1(), check_cluster_versions(), check_for_data_types_usage(), check_for_incompatible_polymorphics(), check_for_isn_and_int8_passing_mismatch(), check_for_new_tablespace_dir(), check_for_pg_role_prefix(), check_for_prepared_transactions(), check_for_tables_with_oids(), check_for_user_defined_encoding_conversions(), check_for_user_defined_postfix_ops(), check_is_install_user(), check_loadable_libraries(), check_new_cluster_logical_replication_slots(), check_new_cluster_subscription_configuration(), check_old_cluster_for_valid_slots(), check_old_cluster_subscription_state(), check_proper_datallowconn(), copy_subdir_files(), copy_xact_xlog_xid(), create_data_directory(), create_logical_replication_slots(), create_new_objects(), create_script_for_old_cluster_deletion(), create_xlog_or_symlink(), disable_old_cluster(), generate_old_dump(), initialize_data_directory(), main(), old_9_6_invalidate_hash_indexes(), prepare_new_cluster(), prepare_new_globals(), remove_new_subdir(), report_extension_updates(), set_frozenxids(), set_locale_and_encoding(), setup_config(), and transfer_all_new_tablespaces().

◆ choose_dsm_implementation()

static const char* choose_dsm_implementation ( void  )
static

Definition at line 1071 of file initdb.c.

1072 {
1073 #if defined(HAVE_SHM_OPEN) && !defined(__sun__)
1074  int ntries = 10;
1076 
1077  /* Initialize prng; this function is its only user in this program. */
1078  pg_prng_seed(&prng_state, (uint64) (getpid() ^ time(NULL)));
1079 
1080  while (ntries > 0)
1081  {
1082  uint32 handle;
1083  char name[64];
1084  int fd;
1085 
1086  handle = pg_prng_uint32(&prng_state);
1087  snprintf(name, 64, "/PostgreSQL.%u", handle);
1088  if ((fd = shm_open(name, O_CREAT | O_RDWR | O_EXCL, 0600)) != -1)
1089  {
1090  close(fd);
1091  shm_unlink(name);
1092  return "posix";
1093  }
1094  if (errno != EEXIST)
1095  break;
1096  --ntries;
1097  }
1098 #endif
1099 
1100 #ifdef WIN32
1101  return "windows";
1102 #else
1103  return "sysv";
1104 #endif
1105 }
unsigned int uint32
Definition: c.h:506
#define close(a)
Definition: win32.h:12
uint32 pg_prng_uint32(pg_prng_state *state)
Definition: pg_prng.c:227
void pg_prng_seed(pg_prng_state *state, uint64 seed)
Definition: pg_prng.c:89
static int fd(const char *x, int i)
Definition: preproc-init.c:105
static pg_prng_state prng_state
const char * name

References close, fd(), name, pg_prng_seed(), pg_prng_uint32(), prng_state, and snprintf.

Referenced by test_config_settings().

◆ cleanup_directories_atexit()

static void cleanup_directories_atexit ( void  )
static

Definition at line 759 of file initdb.c.

760 {
761  if (success)
762  return;
763 
764  if (!noclean)
765  {
766  if (made_new_pgdata)
767  {
768  pg_log_info("removing data directory \"%s\"", pg_data);
769  if (!rmtree(pg_data, true))
770  pg_log_error("failed to remove data directory");
771  }
772  else if (found_existing_pgdata)
773  {
774  pg_log_info("removing contents of data directory \"%s\"",
775  pg_data);
776  if (!rmtree(pg_data, false))
777  pg_log_error("failed to remove contents of data directory");
778  }
779 
780  if (made_new_xlogdir)
781  {
782  pg_log_info("removing WAL directory \"%s\"", xlog_dir);
783  if (!rmtree(xlog_dir, true))
784  pg_log_error("failed to remove WAL directory");
785  }
786  else if (found_existing_xlogdir)
787  {
788  pg_log_info("removing contents of WAL directory \"%s\"", xlog_dir);
789  if (!rmtree(xlog_dir, false))
790  pg_log_error("failed to remove contents of WAL directory");
791  }
792  /* otherwise died during startup, do nothing! */
793  }
794  else
795  {
797  pg_log_info("data directory \"%s\" not removed at user's request",
798  pg_data);
799 
801  pg_log_info("WAL directory \"%s\" not removed at user's request",
802  xlog_dir);
803  }
804 }
static bool noclean
Definition: initdb.c:162
static bool found_existing_pgdata
Definition: initdb.c:188
static bool found_existing_xlogdir
Definition: initdb.c:190
static char * xlog_dir
Definition: initdb.c:168
static bool success
Definition: initdb.c:186
static bool made_new_xlogdir
Definition: initdb.c:189
static char * pg_data
Definition: initdb.c:138
static bool made_new_pgdata
Definition: initdb.c:187
#define pg_log_info(...)
Definition: logging.h:124
bool rmtree(const char *path, bool rmtopdir)
Definition: rmtree.c:50

References found_existing_pgdata, found_existing_xlogdir, made_new_pgdata, made_new_xlogdir, noclean, pg_data, pg_log_error, pg_log_info, rmtree(), success, and xlog_dir.

Referenced by main().

◆ create_data_directory()

void create_data_directory ( void  )

Definition at line 2876 of file initdb.c.

2877 {
2878  int ret;
2879 
2880  switch ((ret = pg_check_dir(pg_data)))
2881  {
2882  case 0:
2883  /* PGDATA not there, must create it */
2884  printf(_("creating directory %s ... "),
2885  pg_data);
2886  fflush(stdout);
2887 
2889  pg_fatal("could not create directory \"%s\": %m", pg_data);
2890  else
2891  check_ok();
2892 
2893  made_new_pgdata = true;
2894  break;
2895 
2896  case 1:
2897  /* Present but empty, fix permissions and use it */
2898  printf(_("fixing permissions on existing directory %s ... "),
2899  pg_data);
2900  fflush(stdout);
2901 
2902  if (chmod(pg_data, pg_dir_create_mode) != 0)
2903  pg_fatal("could not change permissions of directory \"%s\": %m",
2904  pg_data);
2905  else
2906  check_ok();
2907 
2908  found_existing_pgdata = true;
2909  break;
2910 
2911  case 2:
2912  case 3:
2913  case 4:
2914  /* Present and not empty */
2915  pg_log_error("directory \"%s\" exists but is not empty", pg_data);
2916  if (ret != 4)
2917  warn_on_mount_point(ret);
2918  else
2919  pg_log_error_hint("If you want to create a new database system, either remove or empty "
2920  "the directory \"%s\" or run %s "
2921  "with an argument other than \"%s\".",
2923  exit(1); /* no further message needed */
2924 
2925  default:
2926  /* Trouble accessing directory */
2927  pg_fatal("could not access directory \"%s\": %m", pg_data);
2928  }
2929 }
int pg_dir_create_mode
Definition: file_perm.c:18
void warn_on_mount_point(int error)
Definition: initdb.c:3017
int pg_mkdir_p(char *path, int omode)
Definition: pgmkdirp.c:57
int pg_check_dir(const char *dir)
Definition: pgcheckdir.c:33

References _, check_ok(), exit(), fflush(), found_existing_pgdata, made_new_pgdata, pg_check_dir(), pg_data, pg_dir_create_mode, pg_fatal, pg_log_error, pg_log_error_hint, pg_mkdir_p(), printf, progname, generate_unaccent_rules::stdout, and warn_on_mount_point().

Referenced by initialize_data_directory().

◆ create_xlog_or_symlink()

void create_xlog_or_symlink ( void  )

Definition at line 2934 of file initdb.c.

2935 {
2936  char *subdirloc;
2937 
2938  /* form name of the place for the subdirectory or symlink */
2939  subdirloc = psprintf("%s/pg_wal", pg_data);
2940 
2941  if (xlog_dir)
2942  {
2943  int ret;
2944 
2945  /* clean up xlog directory name, check it's absolute */
2947  if (!is_absolute_path(xlog_dir))
2948  pg_fatal("WAL directory location must be an absolute path");
2949 
2950  /* check if the specified xlog directory exists/is empty */
2951  switch ((ret = pg_check_dir(xlog_dir)))
2952  {
2953  case 0:
2954  /* xlog directory not there, must create it */
2955  printf(_("creating directory %s ... "),
2956  xlog_dir);
2957  fflush(stdout);
2958 
2960  pg_fatal("could not create directory \"%s\": %m",
2961  xlog_dir);
2962  else
2963  check_ok();
2964 
2965  made_new_xlogdir = true;
2966  break;
2967 
2968  case 1:
2969  /* Present but empty, fix permissions and use it */
2970  printf(_("fixing permissions on existing directory %s ... "),
2971  xlog_dir);
2972  fflush(stdout);
2973 
2974  if (chmod(xlog_dir, pg_dir_create_mode) != 0)
2975  pg_fatal("could not change permissions of directory \"%s\": %m",
2976  xlog_dir);
2977  else
2978  check_ok();
2979 
2980  found_existing_xlogdir = true;
2981  break;
2982 
2983  case 2:
2984  case 3:
2985  case 4:
2986  /* Present and not empty */
2987  pg_log_error("directory \"%s\" exists but is not empty", xlog_dir);
2988  if (ret != 4)
2989  warn_on_mount_point(ret);
2990  else
2991  pg_log_error_hint("If you want to store the WAL there, either remove or empty the directory \"%s\".",
2992  xlog_dir);
2993  exit(1);
2994 
2995  default:
2996  /* Trouble accessing directory */
2997  pg_fatal("could not access directory \"%s\": %m", xlog_dir);
2998  }
2999 
3000  if (symlink(xlog_dir, subdirloc) != 0)
3001  pg_fatal("could not create symbolic link \"%s\": %m",
3002  subdirloc);
3003  }
3004  else
3005  {
3006  /* Without -X option, just make the subdirectory normally */
3007  if (mkdir(subdirloc, pg_dir_create_mode) < 0)
3008  pg_fatal("could not create directory \"%s\": %m",
3009  subdirloc);
3010  }
3011 
3012  free(subdirloc);
3013 }
#define is_absolute_path(filename)
Definition: port.h:103
void canonicalize_path(char *path)
Definition: path.c:265
char * psprintf(const char *fmt,...)
Definition: psprintf.c:46
#define mkdir(a, b)
Definition: win32_port.h:80
#define symlink(oldpath, newpath)
Definition: win32_port.h:235

References _, canonicalize_path(), check_ok(), exit(), fflush(), found_existing_xlogdir, free, is_absolute_path, made_new_xlogdir, mkdir, pg_check_dir(), pg_data, pg_dir_create_mode, pg_fatal, pg_log_error, pg_log_error_hint, pg_mkdir_p(), printf, psprintf(), generate_unaccent_rules::stdout, symlink, warn_on_mount_point(), and xlog_dir.

Referenced by initialize_data_directory().

◆ encodingid_to_string()

static char* encodingid_to_string ( int  enc)
static

Definition at line 831 of file initdb.c.

832 {
833  char result[20];
834 
835  sprintf(result, "%d", enc);
836  return pg_strdup(result);
837 }
enc

References enc, pg_strdup(), and sprintf.

Referenced by bootstrap_template1().

◆ escape_quotes()

static char * escape_quotes ( const char *  src)
static

Definition at line 403 of file initdb.c.

404 {
405  char *result = escape_single_quotes_ascii(src);
406 
407  if (!result)
408  pg_fatal("out of memory");
409  return result;
410 }
char * escape_single_quotes_ascii(const char *src)
Definition: quotes.c:33

References escape_single_quotes_ascii(), and pg_fatal.

Referenced by escape_quotes_bki(), replace_guc_value(), setup_auth(), setup_privileges(), and setup_schema().

◆ escape_quotes_bki()

static char * escape_quotes_bki ( const char *  src)
static

Definition at line 419 of file initdb.c.

420 {
421  char *result;
422  char *data = escape_quotes(src);
423  char *resultp;
424  char *datap;
425 
426  result = (char *) pg_malloc(strlen(data) + 3);
427  resultp = result;
428  *resultp++ = '\'';
429  for (datap = data; *datap; datap++)
430  *resultp++ = *datap;
431  *resultp++ = '\'';
432  *resultp = '\0';
433 
434  free(data);
435  return result;
436 }
static char * escape_quotes(const char *src)
Definition: initdb.c:403
const void * data

References data, escape_quotes(), free, and pg_malloc().

Referenced by bootstrap_template1().

◆ find_matching_ts_config()

static const char* find_matching_ts_config ( const char *  lc_type)
static

Definition at line 933 of file initdb.c.

934 {
935  int i;
936  char *langname,
937  *ptr;
938 
939  /*
940  * Convert lc_ctype to a language name by stripping everything after an
941  * underscore (usual case) or a hyphen (Windows "locale name"; see
942  * comments at IsoLocaleName()).
943  *
944  * XXX Should ' ' be a stop character? This would select "norwegian" for
945  * the Windows locale "Norwegian (Nynorsk)_Norway.1252". If we do so, we
946  * should also accept the "nn" and "nb" Unix locales.
947  *
948  * Just for paranoia, we also stop at '.' or '@'.
949  */
950  if (lc_type == NULL)
951  langname = pg_strdup("");
952  else
953  {
954  ptr = langname = pg_strdup(lc_type);
955  while (*ptr &&
956  *ptr != '_' && *ptr != '-' && *ptr != '.' && *ptr != '@')
957  ptr++;
958  *ptr = '\0';
959  }
960 
961  for (i = 0; tsearch_config_languages[i].tsconfname; i++)
962  {
963  if (pg_strcasecmp(tsearch_config_languages[i].langname, langname) == 0)
964  {
965  free(langname);
967  }
968  }
969 
970  free(langname);
971  return NULL;
972 }
static const struct tsearch_config_match tsearch_config_languages[]
Definition: initdb.c:866
int i
Definition: isn.c:73
int pg_strcasecmp(const char *s1, const char *s2)
Definition: pgstrcasecmp.c:36
const char * tsconfname
Definition: initdb.c:862

References free, i, tsearch_config_match::langname, pg_strcasecmp(), pg_strdup(), tsearch_config_match::tsconfname, and tsearch_config_languages.

Referenced by setup_text_search().

◆ get_encoding_id()

static int get_encoding_id ( const char *  encoding_name)
static

Definition at line 843 of file initdb.c.

844 {
845  int enc;
846 
847  if (encoding_name && *encoding_name)
848  {
849  if ((enc = pg_valid_server_encoding(encoding_name)) >= 0)
850  return enc;
851  }
852  pg_fatal("\"%s\" is not a valid server encoding name",
853  encoding_name ? encoding_name : "(null)");
854 }
#define pg_valid_server_encoding
Definition: pg_wchar.h:631

References enc, pg_fatal, and pg_valid_server_encoding.

Referenced by setup_locale_encoding().

◆ get_id()

static char * get_id ( void  )
static

Definition at line 812 of file initdb.c.

813 {
814  const char *username;
815 
816 #ifndef WIN32
817  if (geteuid() == 0) /* 0 is root's uid */
818  {
819  pg_log_error("cannot be run as root");
820  pg_log_error_hint("Please log in (using, e.g., \"su\") as the (unprivileged) user that will own the server process.");
821  exit(1);
822  }
823 #endif
824 
826 
827  return pg_strdup(username);
828 }
const char * get_user_name_or_exit(const char *progname)
Definition: username.c:74

References exit(), get_user_name_or_exit(), pg_log_error, pg_log_error_hint, pg_strdup(), progname, and username.

Referenced by main().

◆ get_su_pwd()

static void get_su_pwd ( void  )
static

Definition at line 1639 of file initdb.c.

1640 {
1641  char *pwd1;
1642 
1643  if (pwprompt)
1644  {
1645  /*
1646  * Read password from terminal
1647  */
1648  char *pwd2;
1649 
1650  printf("\n");
1651  fflush(stdout);
1652  pwd1 = simple_prompt("Enter new superuser password: ", false);
1653  pwd2 = simple_prompt("Enter it again: ", false);
1654  if (strcmp(pwd1, pwd2) != 0)
1655  {
1656  fprintf(stderr, _("Passwords didn't match.\n"));
1657  exit(1);
1658  }
1659  free(pwd2);
1660  }
1661  else
1662  {
1663  /*
1664  * Read password from file
1665  *
1666  * Ideally this should insist that the file not be world-readable.
1667  * However, this option is mainly intended for use on Windows where
1668  * file permissions may not exist at all, so we'll skip the paranoia
1669  * for now.
1670  */
1671  FILE *pwf = fopen(pwfilename, "r");
1672 
1673  if (!pwf)
1674  pg_fatal("could not open file \"%s\" for reading: %m",
1675  pwfilename);
1676  pwd1 = pg_get_line(pwf, NULL);
1677  if (!pwd1)
1678  {
1679  if (ferror(pwf))
1680  pg_fatal("could not read password from file \"%s\": %m",
1681  pwfilename);
1682  else
1683  pg_fatal("password file \"%s\" is empty",
1684  pwfilename);
1685  }
1686  fclose(pwf);
1687 
1688  (void) pg_strip_crlf(pwd1);
1689  }
1690 
1691  superuser_password = pwd1;
1692 }
static char * superuser_password
Definition: initdb.c:156
char * pg_get_line(FILE *stream, PromptInterruptContext *prompt_ctx)
Definition: pg_get_line.c:59
char * simple_prompt(const char *prompt, bool echo)
Definition: sprompt.c:38
int pg_strip_crlf(char *str)
Definition: string.c:155

References _, exit(), fflush(), fprintf, free, pg_fatal, pg_get_line(), pg_strip_crlf(), printf, pwfilename, pwprompt, simple_prompt(), generate_unaccent_rules::stdout, and superuser_password.

Referenced by main().

◆ guc_value_requires_quotes()

static bool guc_value_requires_quotes ( const char *  guc_value)
static

Definition at line 641 of file initdb.c.

642 {
643  /* Don't use <ctype.h> macros here, they might accept too much */
644 #define LETTERS "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
645 #define DIGITS "0123456789"
646 
647  if (*guc_value == '\0')
648  return true; /* empty string must be quoted */
649  if (strchr(LETTERS, *guc_value))
650  {
651  if (strspn(guc_value, LETTERS DIGITS) == strlen(guc_value))
652  return false; /* it's an identifier */
653  return true; /* nope */
654  }
655  if (strchr(DIGITS, *guc_value))
656  {
657  /* skip over digits */
658  guc_value += strspn(guc_value, DIGITS);
659  /* there can be zero or more unit letters after the digits */
660  if (strspn(guc_value, LETTERS) == strlen(guc_value))
661  return false; /* it's a number, possibly with units */
662  return true; /* nope */
663  }
664  return true; /* all else must be quoted */
665 }
#define DIGITS
#define LETTERS

References DIGITS, and LETTERS.

Referenced by replace_guc_value().

◆ icu_language_tag()

static char* icu_language_tag ( const char *  loc_str)
static

Definition at line 2302 of file initdb.c.

2303 {
2304 #ifdef USE_ICU
2305  UErrorCode status;
2306  char *langtag;
2307  size_t buflen = 32; /* arbitrary starting buffer size */
2308  const bool strict = true;
2309 
2310  /*
2311  * A BCP47 language tag doesn't have a clearly-defined upper limit (cf.
2312  * RFC5646 section 4.4). Additionally, in older ICU versions,
2313  * uloc_toLanguageTag() doesn't always return the ultimate length on the
2314  * first call, necessitating a loop.
2315  */
2316  langtag = pg_malloc(buflen);
2317  while (true)
2318  {
2319  status = U_ZERO_ERROR;
2320  uloc_toLanguageTag(loc_str, langtag, buflen, strict, &status);
2321 
2322  /* try again if the buffer is not large enough */
2323  if (status == U_BUFFER_OVERFLOW_ERROR ||
2324  status == U_STRING_NOT_TERMINATED_WARNING)
2325  {
2326  buflen = buflen * 2;
2327  langtag = pg_realloc(langtag, buflen);
2328  continue;
2329  }
2330 
2331  break;
2332  }
2333 
2334  if (U_FAILURE(status))
2335  {
2336  pg_free(langtag);
2337 
2338  pg_fatal("could not convert locale name \"%s\" to language tag: %s",
2339  loc_str, u_errorName(status));
2340  }
2341 
2342  return langtag;
2343 #else
2344  pg_fatal("ICU is not supported in this build");
2345  return NULL; /* keep compiler quiet */
2346 #endif
2347 }
void * pg_realloc(void *ptr, size_t size)
Definition: fe_memutils.c:65
void pg_free(void *ptr)
Definition: fe_memutils.c:105

References pg_fatal, pg_free(), pg_malloc(), and pg_realloc().

Referenced by setlocales().

◆ icu_validate_locale()

static void icu_validate_locale ( const char *  loc_str)
static

Definition at line 2355 of file initdb.c.

2356 {
2357 #ifdef USE_ICU
2358  UErrorCode status;
2359  char lang[ULOC_LANG_CAPACITY];
2360  bool found = false;
2361 
2362  /* validate that we can extract the language */
2363  status = U_ZERO_ERROR;
2364  uloc_getLanguage(loc_str, lang, ULOC_LANG_CAPACITY, &status);
2365  if (U_FAILURE(status))
2366  {
2367  pg_fatal("could not get language from locale \"%s\": %s",
2368  loc_str, u_errorName(status));
2369  return;
2370  }
2371 
2372  /* check for special language name */
2373  if (strcmp(lang, "") == 0 ||
2374  strcmp(lang, "root") == 0 || strcmp(lang, "und") == 0)
2375  found = true;
2376 
2377  /* search for matching language within ICU */
2378  for (int32_t i = 0; !found && i < uloc_countAvailable(); i++)
2379  {
2380  const char *otherloc = uloc_getAvailable(i);
2381  char otherlang[ULOC_LANG_CAPACITY];
2382 
2383  status = U_ZERO_ERROR;
2384  uloc_getLanguage(otherloc, otherlang, ULOC_LANG_CAPACITY, &status);
2385  if (U_FAILURE(status))
2386  continue;
2387 
2388  if (strcmp(lang, otherlang) == 0)
2389  found = true;
2390  }
2391 
2392  if (!found)
2393  pg_fatal("locale \"%s\" has unknown language \"%s\"",
2394  loc_str, lang);
2395 #else
2396  pg_fatal("ICU is not supported in this build");
2397 #endif
2398 }

References i, and pg_fatal.

Referenced by setlocales().

◆ initialize_data_directory()

void initialize_data_directory ( void  )

Definition at line 3030 of file initdb.c.

3031 {
3032  PG_CMD_DECL;
3033  PQExpBufferData cmd;
3034  int i;
3035 
3036  setup_signals();
3037 
3038  /*
3039  * Set mask based on requested PGDATA permissions. pg_mode_mask, and
3040  * friends like pg_dir_create_mode, are set to owner-only by default and
3041  * then updated if -g is passed in by calling SetDataDirectoryCreatePerm()
3042  * when parsing our options (see above).
3043  */
3044  umask(pg_mode_mask);
3045 
3047 
3049 
3050  /* Create required subdirectories (other than pg_wal) */
3051  printf(_("creating subdirectories ... "));
3052  fflush(stdout);
3053 
3054  for (i = 0; i < lengthof(subdirs); i++)
3055  {
3056  char *path;
3057 
3058  path = psprintf("%s/%s", pg_data, subdirs[i]);
3059 
3060  /*
3061  * The parent directory already exists, so we only need mkdir() not
3062  * pg_mkdir_p() here, which avoids some failure modes; cf bug #13853.
3063  */
3064  if (mkdir(path, pg_dir_create_mode) < 0)
3065  pg_fatal("could not create directory \"%s\": %m", path);
3066 
3067  free(path);
3068  }
3069 
3070  check_ok();
3071 
3072  /* Top level PG_VERSION is checked by bootstrapper, so make it first */
3073  write_version_file(NULL);
3074 
3075  /* Select suitable configuration settings */
3076  set_null_conf();
3078 
3079  /* Now create all the text config files */
3080  setup_config();
3081 
3082  /* Bootstrap template1 */
3084 
3085  /*
3086  * Make the per-database PG_VERSION for template1 only after init'ing it
3087  */
3088  write_version_file("base/1");
3089 
3090  /*
3091  * Create the stuff we don't need to use bootstrap mode for, using a
3092  * backend running in simple standalone mode.
3093  */
3094  fputs(_("performing post-bootstrap initialization ... "), stdout);
3095  fflush(stdout);
3096 
3097  initPQExpBuffer(&cmd);
3098  printfPQExpBuffer(&cmd, "\"%s\" %s %s template1 >%s",
3100 
3101  PG_CMD_OPEN(cmd.data);
3102 
3103  setup_auth(cmdfd);
3104 
3106 
3108 
3109  setup_depend(cmdfd);
3110 
3111  /*
3112  * Note that no objects created after setup_depend() will be "pinned".
3113  * They are all droppable at the whim of the DBA.
3114  */
3115 
3117 
3118  setup_description(cmdfd);
3119 
3120  setup_collation(cmdfd);
3121 
3123 
3124  setup_privileges(cmdfd);
3125 
3126  setup_schema(cmdfd);
3127 
3128  load_plpgsql(cmdfd);
3129 
3130  vacuum_db(cmdfd);
3131 
3132  make_template0(cmdfd);
3133 
3134  make_postgres(cmdfd);
3135 
3136  PG_CMD_CLOSE();
3137  termPQExpBuffer(&cmd);
3138 
3139  check_ok();
3140 }
#define lengthof(array)
Definition: c.h:779
int pg_mode_mask
Definition: file_perm.c:25
static void setup_depend(FILE *cmdfd)
Definition: initdb.c:1698
static void setup_collation(FILE *cmdfd)
Definition: initdb.c:1753
void create_data_directory(void)
Definition: initdb.c:2876
static void bootstrap_template1(void)
Definition: initdb.c:1527
static void setup_run_file(FILE *cmdfd, const char *filename)
Definition: initdb.c:1711
static void setup_auth(FILE *cmdfd)
Definition: initdb.c:1622
static void make_postgres(FILE *cmdfd)
Definition: initdb.c:2047
static void test_config_settings(void)
Definition: initdb.c:1113
static const char *const backend_options
Definition: initdb.c:224
static void setup_config(void)
Definition: initdb.c:1264
static void setup_privileges(FILE *cmdfd)
Definition: initdb.c:1786
static void write_version_file(const char *extrapath)
Definition: initdb.c:1019
void setup_signals(void)
Definition: initdb.c:2847
static char * system_views_file
Definition: initdb.c:185
static void setup_description(FILE *cmdfd)
Definition: initdb.c:1732
static void vacuum_db(FILE *cmdfd)
Definition: initdb.c:1983
static const char *const subdirs[]
Definition: initdb.c:229
void create_xlog_or_symlink(void)
Definition: initdb.c:2934
static char * system_functions_file
Definition: initdb.c:184
static char * dictionary_file
Definition: initdb.c:180
static void setup_schema(FILE *cmdfd)
Definition: initdb.c:1954
static char * system_constraints_file
Definition: initdb.c:183
static void set_null_conf(void)
Definition: initdb.c:1042
static void make_template0(FILE *cmdfd)
Definition: initdb.c:1993
static void load_plpgsql(FILE *cmdfd)
Definition: initdb.c:1974
#define DEVNULL
Definition: port.h:160

References _, backend_exec, backend_options, bootstrap_template1(), check_ok(), create_data_directory(), create_xlog_or_symlink(), PQExpBufferData::data, DEVNULL, dictionary_file, extra_options, fflush(), free, i, initPQExpBuffer(), lengthof, load_plpgsql(), make_postgres(), make_template0(), mkdir, PG_CMD_CLOSE, PG_CMD_DECL, PG_CMD_OPEN, pg_data, pg_dir_create_mode, pg_fatal, pg_mode_mask, printf, printfPQExpBuffer(), psprintf(), set_null_conf(), setup_auth(), setup_collation(), setup_config(), setup_depend(), setup_description(), setup_privileges(), setup_run_file(), setup_schema(), setup_signals(), generate_unaccent_rules::stdout, subdirs, system_constraints_file, system_functions_file, system_views_file, termPQExpBuffer(), test_config_settings(), vacuum_db(), and write_version_file().

Referenced by main().

◆ load_plpgsql()

static void load_plpgsql ( FILE *  cmdfd)
static

Definition at line 1974 of file initdb.c.

1975 {
1976  PG_CMD_PUTS("CREATE EXTENSION plpgsql;\n\n");
1977 }

References PG_CMD_PUTS.

Referenced by initialize_data_directory().

◆ locale_date_order()

static int locale_date_order ( const char *  locale)
static

Definition at line 2125 of file initdb.c.

2126 {
2127  struct tm testtime;
2128  char buf[128];
2129  char *posD;
2130  char *posM;
2131  char *posY;
2132  save_locale_t save;
2133  size_t res;
2134  int result;
2135 
2136  result = DATEORDER_MDY; /* default */
2137 
2138  save = save_global_locale(LC_TIME);
2139 
2140  setlocale(LC_TIME, locale);
2141 
2142  memset(&testtime, 0, sizeof(testtime));
2143  testtime.tm_mday = 22;
2144  testtime.tm_mon = 10; /* November, should come out as "11" */
2145  testtime.tm_year = 133; /* 2033 */
2146 
2147  res = my_strftime(buf, sizeof(buf), "%x", &testtime);
2148 
2149  restore_global_locale(LC_TIME, save);
2150 
2151  if (res == 0)
2152  return result;
2153 
2154  posM = strstr(buf, "11");
2155  posD = strstr(buf, "22");
2156  posY = strstr(buf, "33");
2157 
2158  if (!posM || !posD || !posY)
2159  return result;
2160 
2161  if (posY < posM && posM < posD)
2162  result = DATEORDER_YMD;
2163  else if (posD < posM)
2164  result = DATEORDER_DMY;
2165  else
2166  result = DATEORDER_MDY;
2167 
2168  return result;
2169 }
static size_t my_strftime(char *s, size_t max, const char *fmt, const struct tm *tm)
Definition: initdb.c:2116
static struct pg_tm tm
Definition: localtime.c:104
#define DATEORDER_DMY
Definition: miscadmin.h:243
#define DATEORDER_MDY
Definition: miscadmin.h:244
#define DATEORDER_YMD
Definition: miscadmin.h:242

References buf, DATEORDER_DMY, DATEORDER_MDY, DATEORDER_YMD, locale, my_strftime(), res, restore_global_locale(), save_global_locale(), setlocale, and tm.

Referenced by setup_config().

◆ main()

int main ( int  argc,
char *  argv[] 
)

Definition at line 3144 of file initdb.c.

3145 {
3146  static struct option long_options[] = {
3147  {"pgdata", required_argument, NULL, 'D'},
3148  {"encoding", required_argument, NULL, 'E'},
3149  {"locale", required_argument, NULL, 1},
3150  {"lc-collate", required_argument, NULL, 2},
3151  {"lc-ctype", required_argument, NULL, 3},
3152  {"lc-monetary", required_argument, NULL, 4},
3153  {"lc-numeric", required_argument, NULL, 5},
3154  {"lc-time", required_argument, NULL, 6},
3155  {"lc-messages", required_argument, NULL, 7},
3156  {"no-locale", no_argument, NULL, 8},
3157  {"text-search-config", required_argument, NULL, 'T'},
3158  {"auth", required_argument, NULL, 'A'},
3159  {"auth-local", required_argument, NULL, 10},
3160  {"auth-host", required_argument, NULL, 11},
3161  {"pwprompt", no_argument, NULL, 'W'},
3162  {"pwfile", required_argument, NULL, 9},
3163  {"username", required_argument, NULL, 'U'},
3164  {"help", no_argument, NULL, '?'},
3165  {"version", no_argument, NULL, 'V'},
3166  {"debug", no_argument, NULL, 'd'},
3167  {"show", no_argument, NULL, 's'},
3168  {"noclean", no_argument, NULL, 'n'}, /* for backwards compatibility */
3169  {"no-clean", no_argument, NULL, 'n'},
3170  {"nosync", no_argument, NULL, 'N'}, /* for backwards compatibility */
3171  {"no-sync", no_argument, NULL, 'N'},
3172  {"no-instructions", no_argument, NULL, 13},
3173  {"set", required_argument, NULL, 'c'},
3174  {"sync-only", no_argument, NULL, 'S'},
3175  {"waldir", required_argument, NULL, 'X'},
3176  {"wal-segsize", required_argument, NULL, 12},
3177  {"data-checksums", no_argument, NULL, 'k'},
3178  {"allow-group-access", no_argument, NULL, 'g'},
3179  {"discard-caches", no_argument, NULL, 14},
3180  {"locale-provider", required_argument, NULL, 15},
3181  {"builtin-locale", required_argument, NULL, 16},
3182  {"icu-locale", required_argument, NULL, 17},
3183  {"icu-rules", required_argument, NULL, 18},
3184  {"sync-method", required_argument, NULL, 19},
3185  {"no-data-checksums", no_argument, NULL, 20},
3186  {NULL, 0, NULL, 0}
3187  };
3188 
3189  /*
3190  * options with no short version return a low integer, the rest return
3191  * their short version value
3192  */
3193  int c;
3194  int option_index;
3195  char *effective_user;
3196  PQExpBuffer start_db_cmd;
3197  char pg_ctl_path[MAXPGPATH];
3198 
3199  /*
3200  * Ensure that buffering behavior of stdout matches what it is in
3201  * interactive usage (at least on most platforms). This prevents
3202  * unexpected output ordering when, eg, output is redirected to a file.
3203  * POSIX says we must do this before any other usage of these files.
3204  */
3205  setvbuf(stdout, NULL, PG_IOLBF, 0);
3206 
3207  pg_logging_init(argv[0]);
3208  progname = get_progname(argv[0]);
3209  set_pglocale_pgservice(argv[0], PG_TEXTDOMAIN("initdb"));
3210 
3211  if (argc > 1)
3212  {
3213  if (strcmp(argv[1], "--help") == 0 || strcmp(argv[1], "-?") == 0)
3214  {
3215  usage(progname);
3216  exit(0);
3217  }
3218  if (strcmp(argv[1], "--version") == 0 || strcmp(argv[1], "-V") == 0)
3219  {
3220  puts("initdb (PostgreSQL) " PG_VERSION);
3221  exit(0);
3222  }
3223  }
3224 
3225  /* process command-line options */
3226 
3227  while ((c = getopt_long(argc, argv, "A:c:dD:E:gkL:nNsST:U:WX:",
3228  long_options, &option_index)) != -1)
3229  {
3230  switch (c)
3231  {
3232  case 'A':
3234 
3235  /*
3236  * When ident is specified, use peer for local connections.
3237  * Mirrored, when peer is specified, use ident for TCP/IP
3238  * connections.
3239  */
3240  if (strcmp(authmethodhost, "ident") == 0)
3241  authmethodlocal = "peer";
3242  else if (strcmp(authmethodlocal, "peer") == 0)
3243  authmethodhost = "ident";
3244  break;
3245  case 10:
3247  break;
3248  case 11:
3250  break;
3251  case 'c':
3252  {
3253  char *buf = pg_strdup(optarg);
3254  char *equals = strchr(buf, '=');
3255 
3256  if (!equals)
3257  {
3258  pg_log_error("-c %s requires a value", buf);
3259  pg_log_error_hint("Try \"%s --help\" for more information.",
3260  progname);
3261  exit(1);
3262  }
3263  *equals++ = '\0'; /* terminate variable name */
3266  pfree(buf);
3267  }
3268  break;
3269  case 'D':
3271  break;
3272  case 'E':
3274  break;
3275  case 'W':
3276  pwprompt = true;
3277  break;
3278  case 'U':
3280  break;
3281  case 'd':
3282  debug = true;
3283  printf(_("Running in debug mode.\n"));
3284  break;
3285  case 'n':
3286  noclean = true;
3287  printf(_("Running in no-clean mode. Mistakes will not be cleaned up.\n"));
3288  break;
3289  case 'N':
3290  do_sync = false;
3291  break;
3292  case 'S':
3293  sync_only = true;
3294  break;
3295  case 'k':
3296  data_checksums = true;
3297  break;
3298  case 'L':
3300  break;
3301  case 1:
3302  locale = pg_strdup(optarg);
3303  break;
3304  case 2:
3306  break;
3307  case 3:
3309  break;
3310  case 4:
3312  break;
3313  case 5:
3315  break;
3316  case 6:
3318  break;
3319  case 7:
3321  break;
3322  case 8:
3323  locale = "C";
3324  break;
3325  case 9:
3327  break;
3328  case 's':
3329  show_setting = true;
3330  break;
3331  case 'T':
3333  break;
3334  case 'X':
3336  break;
3337  case 12:
3338  if (!option_parse_int(optarg, "--wal-segsize", 1, 1024, &wal_segment_size_mb))
3339  exit(1);
3340  break;
3341  case 13:
3342  noinstructions = true;
3343  break;
3344  case 'g':
3346  break;
3347  case 14:
3348  extra_options = psprintf("%s %s",
3349  extra_options,
3350  "-c debug_discard_caches=1");
3351  break;
3352  case 15:
3353  if (strcmp(optarg, "builtin") == 0)
3354  locale_provider = COLLPROVIDER_BUILTIN;
3355  else if (strcmp(optarg, "icu") == 0)
3356  locale_provider = COLLPROVIDER_ICU;
3357  else if (strcmp(optarg, "libc") == 0)
3358  locale_provider = COLLPROVIDER_LIBC;
3359  else
3360  pg_fatal("unrecognized locale provider: %s", optarg);
3361  break;
3362  case 16:
3364  builtin_locale_specified = true;
3365  break;
3366  case 17:
3368  icu_locale_specified = true;
3369  break;
3370  case 18:
3372  break;
3373  case 19:
3375  exit(1);
3376  break;
3377  case 20:
3378  data_checksums = false;
3379  break;
3380  default:
3381  /* getopt_long already emitted a complaint */
3382  pg_log_error_hint("Try \"%s --help\" for more information.", progname);
3383  exit(1);
3384  }
3385  }
3386 
3387 
3388  /*
3389  * Non-option argument specifies data directory as long as it wasn't
3390  * already specified with -D / --pgdata
3391  */
3392  if (optind < argc && !pg_data)
3393  {
3394  pg_data = pg_strdup(argv[optind]);
3395  optind++;
3396  }
3397 
3398  if (optind < argc)
3399  {
3400  pg_log_error("too many command-line arguments (first is \"%s\")",
3401  argv[optind]);
3402  pg_log_error_hint("Try \"%s --help\" for more information.", progname);
3403  exit(1);
3404  }
3405 
3406  if (builtin_locale_specified && locale_provider != COLLPROVIDER_BUILTIN)
3407  pg_fatal("%s cannot be specified unless locale provider \"%s\" is chosen",
3408  "--builtin-locale", "builtin");
3409 
3410  if (icu_locale_specified && locale_provider != COLLPROVIDER_ICU)
3411  pg_fatal("%s cannot be specified unless locale provider \"%s\" is chosen",
3412  "--icu-locale", "icu");
3413 
3414  if (icu_rules && locale_provider != COLLPROVIDER_ICU)
3415  pg_fatal("%s cannot be specified unless locale provider \"%s\" is chosen",
3416  "--icu-rules", "icu");
3417 
3419 
3420  /* If we only need to sync, just do it and exit */
3421  if (sync_only)
3422  {
3423  setup_pgdata();
3424 
3425  /* must check that directory is readable */
3426  if (pg_check_dir(pg_data) <= 0)
3427  pg_fatal("could not access directory \"%s\": %m", pg_data);
3428 
3429  fputs(_("syncing data to disk ... "), stdout);
3430  fflush(stdout);
3431  sync_pgdata(pg_data, PG_VERSION_NUM, sync_method);
3432  check_ok();
3433  return 0;
3434  }
3435 
3436  if (pwprompt && pwfilename)
3437  pg_fatal("password prompt and password file cannot be specified together");
3438 
3441 
3444 
3446 
3447  if (!IsValidWalSegSize(wal_segment_size_mb * 1024 * 1024))
3448  pg_fatal("argument of %s must be a power of two between 1 and 1024", "--wal-segsize");
3449 
3451 
3452  setup_pgdata();
3453 
3454  setup_bin_paths(argv[0]);
3455 
3456  effective_user = get_id();
3457  if (!username)
3458  username = effective_user;
3459 
3460  if (strncmp(username, "pg_", 3) == 0)
3461  pg_fatal("superuser name \"%s\" is disallowed; role names cannot begin with \"pg_\"", username);
3462 
3463  printf(_("The files belonging to this database system will be owned "
3464  "by user \"%s\".\n"
3465  "This user must also own the server process.\n\n"),
3466  effective_user);
3467 
3468  set_info_version();
3469 
3471 
3473 
3475 
3476  printf("\n");
3477 
3478  if (data_checksums)
3479  printf(_("Data page checksums are enabled.\n"));
3480  else
3481  printf(_("Data page checksums are disabled.\n"));
3482 
3483  if (pwprompt || pwfilename)
3484  get_su_pwd();
3485 
3486  printf("\n");
3487 
3489 
3490  if (do_sync)
3491  {
3492  fputs(_("syncing data to disk ... "), stdout);
3493  fflush(stdout);
3494  sync_pgdata(pg_data, PG_VERSION_NUM, sync_method);
3495  check_ok();
3496  }
3497  else
3498  printf(_("\nSync to disk skipped.\nThe data directory might become corrupt if the operating system crashes.\n"));
3499 
3500  if (authwarning)
3501  {
3502  printf("\n");
3503  pg_log_warning("enabling \"trust\" authentication for local connections");
3504  pg_log_warning_hint("You can change this by editing pg_hba.conf or using the option -A, or "
3505  "--auth-local and --auth-host, the next time you run initdb.");
3506  }
3507 
3508  if (!noinstructions)
3509  {
3510  /*
3511  * Build up a shell command to tell the user how to start the server
3512  */
3513  start_db_cmd = createPQExpBuffer();
3514 
3515  /* Get directory specification used to start initdb ... */
3516  strlcpy(pg_ctl_path, argv[0], sizeof(pg_ctl_path));
3519  /* ... and tag on pg_ctl instead */
3521 
3522  /* Convert the path to use native separators */
3524 
3525  /* path to pg_ctl, properly quoted */
3526  appendShellString(start_db_cmd, pg_ctl_path);
3527 
3528  /* add -D switch, with properly quoted data directory */
3529  appendPQExpBufferStr(start_db_cmd, " -D ");
3530  appendShellString(start_db_cmd, pgdata_native);
3531 
3532  /* add suggested -l switch and "start" command */
3533  /* translator: This is a placeholder in a shell command. */
3534  appendPQExpBuffer(start_db_cmd, " -l %s start", _("logfile"));
3535 
3536  printf(_("\nSuccess. You can now start the database server using:\n\n"
3537  " %s\n\n"),
3538  start_db_cmd->data);
3539 
3540  destroyPQExpBuffer(start_db_cmd);
3541  }
3542 
3543 
3544  success = true;
3545  return 0;
3546 }
#define PG_TEXTDOMAIN(domain)
Definition: c.h:1205
void set_pglocale_pgservice(const char *argv0, const char *app)
Definition: exec.c:429
void SetDataDirectoryCreatePerm(int dataDirMode)
Definition: file_perm.c:34
#define PG_DIR_MODE_GROUP
Definition: file_perm.h:35
int getopt_long(int argc, char *const argv[], const char *optstring, const struct option *longopts, int *longindex)
Definition: getopt_long.c:60
#define no_argument
Definition: getopt_long.h:24
#define required_argument
Definition: getopt_long.h:25
static void usage(const char *progname)
Definition: initdb.c:2497
static char * lc_time
Definition: initdb.c:145
static char * get_id(void)
Definition: initdb.c:812
static char * pgdata_native
Definition: initdb.c:195
static void check_authmethod_valid(const char *authmethod, const char *const *valid_methods, const char *conntype)
Definition: initdb.c:2561
static bool icu_locale_specified
Definition: initdb.c:150
static bool noinstructions
Definition: initdb.c:163
void initialize_data_directory(void)
Definition: initdb.c:3030
void setup_text_search(void)
Definition: initdb.c:2813
static char * share_path
Definition: initdb.c:135
void setup_bin_paths(const char *argv0)
Definition: initdb.c:2627
static void check_authmethod_unspecified(const char **authmethod)
Definition: initdb.c:2551
static const char *const auth_methods_host[]
Definition: initdb.c:96
void setup_locale_encoding(void)
Definition: initdb.c:2664
static const char *const auth_methods_local[]
Definition: initdb.c:118
static bool sync_only
Definition: initdb.c:165
static void check_need_password(const char *authmethodlocal, const char *authmethodhost)
Definition: initdb.c:2576
static bool do_sync
Definition: initdb.c:164
static void cleanup_directories_atexit(void)
Definition: initdb.c:759
static char * lc_messages
Definition: initdb.c:146
static bool builtin_locale_specified
Definition: initdb.c:148
static void set_info_version(void)
Definition: initdb.c:1927
void setup_data_file_paths(void)
Definition: initdb.c:2769
static char * encoding
Definition: initdb.c:139
static DataDirSyncMethod sync_method
Definition: initdb.c:170
static _stringlist * extra_guc_names
Definition: initdb.c:159
static void add_stringlist_item(_stringlist **listhead, const char *str)
Definition: initdb.c:442
static _stringlist * extra_guc_values
Definition: initdb.c:160
static char * lc_numeric
Definition: initdb.c:144
void setup_pgdata(void)
Definition: initdb.c:2590
static bool show_setting
Definition: initdb.c:166
static const char * default_text_search_config
Definition: initdb.c:152
static char * lc_monetary
Definition: initdb.c:143
static void get_su_pwd(void)
Definition: initdb.c:1639
void pg_logging_init(const char *argv0)
Definition: logging.c:83
#define pg_log_warning_hint(...)
Definition: logging.h:121
void pfree(void *pointer)
Definition: mcxt.c:1521
bool option_parse_int(const char *optarg, const char *optname, int min_range, int max_range, int *result)
Definition: option_utils.c:50
bool parse_sync_method(const char *optarg, DataDirSyncMethod *sync_method)
Definition: option_utils.c:90
static char * pg_ctl_path
PGDLLIMPORT int optind
Definition: getopt.c:50
PGDLLIMPORT char * optarg
Definition: getopt.c:52
#define pg_log_warning(...)
Definition: pgfnames.c:24
void join_path_components(char *ret_path, const char *head, const char *tail)
Definition: path.c:220
#define PG_IOLBF
Definition: port.h:361
void get_parent_directory(char *path)
Definition: path.c:991
const char * get_progname(const char *argv0)
Definition: path.c:575
void make_native_path(char *filename)
Definition: path.c:168
size_t strlcpy(char *dst, const char *src, size_t siz)
Definition: strlcpy.c:45
PQExpBuffer createPQExpBuffer(void)
Definition: pqexpbuffer.c:72
void destroyPQExpBuffer(PQExpBuffer str)
Definition: pqexpbuffer.c:114
void appendPQExpBufferStr(PQExpBuffer str, const char *data)
Definition: pqexpbuffer.c:367
char * c
void get_restricted_token(void)
void appendShellString(PQExpBuffer buf, const char *str)
Definition: string_utils.c:429
#define IsValidWalSegSize(size)
Definition: xlog_internal.h:96

References _, add_stringlist_item(), appendPQExpBuffer(), appendPQExpBufferStr(), appendShellString(), auth_methods_host, auth_methods_local, authmethodhost, authmethodlocal, authwarning, buf, builtin_locale_specified, canonicalize_path(), check_authmethod_unspecified(), check_authmethod_valid(), check_need_password(), check_ok(), cleanup_directories_atexit(), createPQExpBuffer(), PQExpBufferData::data, data_checksums, datlocale, debug, default_text_search_config, destroyPQExpBuffer(), do_sync, encoding, exit(), extra_guc_names, extra_guc_values, extra_options, fflush(), get_id(), get_parent_directory(), get_progname(), get_restricted_token(), get_su_pwd(), getopt_long(), icu_locale_specified, icu_rules, initialize_data_directory(), IsValidWalSegSize, join_path_components(), lc_collate, lc_ctype, lc_messages, lc_monetary, lc_numeric, lc_time, locale, locale_provider, make_native_path(), MAXPGPATH, no_argument, noclean, noinstructions, optarg, optind, option_parse_int(), parse_sync_method(), pfree(), pg_check_dir(), pg_ctl_path, pg_data, PG_DIR_MODE_GROUP, pg_fatal, PG_IOLBF, pg_log_error, pg_log_error_hint, pg_log_warning, pg_log_warning_hint, pg_logging_init(), pg_strdup(), PG_TEXTDOMAIN, pgdata_native, printf, progname, psprintf(), pwfilename, pwprompt, required_argument, set_info_version(), set_pglocale_pgservice(), SetDataDirectoryCreatePerm(), setup_bin_paths(), setup_data_file_paths(), setup_locale_encoding(), setup_pgdata(), setup_text_search(), share_path, show_setting, generate_unaccent_rules::stdout, strlcpy(), success, sync_method, sync_only, usage(), username, wal_segment_size_mb, and xlog_dir.

◆ make_postgres()

static void make_postgres ( FILE *  cmdfd)
static

Definition at line 2047 of file initdb.c.

2048 {
2049  /*
2050  * Just as we did for template0, and for the same reasons, assign a fixed
2051  * OID to postgres and select the file_copy strategy.
2052  */
2053  PG_CMD_PUTS("CREATE DATABASE postgres OID = " CppAsString2(PostgresDbOid)
2054  " STRATEGY = file_copy;\n\n");
2055  PG_CMD_PUTS("COMMENT ON DATABASE postgres IS 'default administrative connection database';\n\n");
2056 }
#define CppAsString2(x)
Definition: c.h:330

References CppAsString2, and PG_CMD_PUTS.

Referenced by initialize_data_directory().

◆ make_template0()

static void make_template0 ( FILE *  cmdfd)
static

Definition at line 1993 of file initdb.c.

1994 {
1995  /*
1996  * pg_upgrade tries to preserve database OIDs across upgrades. It's smart
1997  * enough to drop and recreate a conflicting database with the same name,
1998  * but if the same OID were used for one system-created database in the
1999  * old cluster and a different system-created database in the new cluster,
2000  * it would fail. To avoid that, assign a fixed OID to template0 rather
2001  * than letting the server choose one.
2002  *
2003  * (Note that, while the user could have dropped and recreated these
2004  * objects in the old cluster, the problem scenario only exists if the OID
2005  * that is in use in the old cluster is also used in the new cluster - and
2006  * the new cluster should be the result of a fresh initdb.)
2007  *
2008  * We use "STRATEGY = file_copy" here because checkpoints during initdb
2009  * are cheap. "STRATEGY = wal_log" would generate more WAL, which would be
2010  * a little bit slower and make the new cluster a little bit bigger.
2011  */
2012  PG_CMD_PUTS("CREATE DATABASE template0 IS_TEMPLATE = true ALLOW_CONNECTIONS = false"
2013  " OID = " CppAsString2(Template0DbOid)
2014  " STRATEGY = file_copy;\n\n");
2015 
2016  /*
2017  * template0 shouldn't have any collation-dependent objects, so unset the
2018  * collation version. This disables collation version checks when making
2019  * a new database from it.
2020  */
2021  PG_CMD_PUTS("UPDATE pg_database SET datcollversion = NULL WHERE datname = 'template0';\n\n");
2022 
2023  /*
2024  * While we are here, do set the collation version on template1.
2025  */
2026  PG_CMD_PUTS("UPDATE pg_database SET datcollversion = pg_database_collation_actual_version(oid) WHERE datname = 'template1';\n\n");
2027 
2028  /*
2029  * Explicitly revoke public create-schema and create-temp-table privileges
2030  * in template1 and template0; else the latter would be on by default
2031  */
2032  PG_CMD_PUTS("REVOKE CREATE,TEMPORARY ON DATABASE template1 FROM public;\n\n");
2033  PG_CMD_PUTS("REVOKE CREATE,TEMPORARY ON DATABASE template0 FROM public;\n\n");
2034 
2035  PG_CMD_PUTS("COMMENT ON DATABASE template0 IS 'unmodifiable empty database';\n\n");
2036 
2037  /*
2038  * Finally vacuum to clean up dead rows in pg_database
2039  */
2040  PG_CMD_PUTS("VACUUM pg_database;\n\n");
2041 }

References CppAsString2, and PG_CMD_PUTS.

Referenced by initialize_data_directory().

◆ my_strftime()

static size_t my_strftime ( char *  s,
size_t  max,
const char *  fmt,
const struct tm tm 
)
inlinestatic

Definition at line 2116 of file initdb.c.

2117 {
2118  return strftime(s, max, fmt, tm);
2119 }

References fmt, and tm.

Referenced by locale_date_order().

◆ popen_check()

static FILE * popen_check ( const char *  command,
const char *  mode 
)
static

Definition at line 742 of file initdb.c.

743 {
744  FILE *cmdfd;
745 
746  fflush(NULL);
747  errno = 0;
748  cmdfd = popen(command, mode);
749  if (cmdfd == NULL)
750  pg_log_error("could not execute command \"%s\": %m", command);
751  return cmdfd;
752 }
static PgChecksumMode mode
Definition: pg_checksums.c:56

References fflush(), mode, and pg_log_error.

◆ pretty_wal_size()

static char* pretty_wal_size ( int  segment_count)
static

Definition at line 1247 of file initdb.c.

1248 {
1249  int sz = wal_segment_size_mb * segment_count;
1250  char *result = pg_malloc(14);
1251 
1252  if ((sz % 1024) == 0)
1253  snprintf(result, 14, "%dGB", sz / 1024);
1254  else
1255  snprintf(result, 14, "%dMB", sz);
1256 
1257  return result;
1258 }

References pg_malloc(), snprintf, and wal_segment_size_mb.

Referenced by setup_config().

◆ readfile()

static char ** readfile ( const char *  path)
static

Definition at line 673 of file initdb.c.

674 {
675  char **result;
676  FILE *infile;
677  StringInfoData line;
678  int maxlines;
679  int n;
680 
681  if ((infile = fopen(path, "r")) == NULL)
682  pg_fatal("could not open file \"%s\" for reading: %m", path);
683 
684  initStringInfo(&line);
685 
686  maxlines = 1024;
687  result = (char **) pg_malloc(maxlines * sizeof(char *));
688 
689  n = 0;
690  while (pg_get_line_buf(infile, &line))
691  {
692  /* make sure there will be room for a trailing NULL pointer */
693  if (n >= maxlines - 1)
694  {
695  maxlines *= 2;
696  result = (char **) pg_realloc(result, maxlines * sizeof(char *));
697  }
698 
699  result[n++] = pg_strdup(line.data);
700  }
701  result[n] = NULL;
702 
703  pfree(line.data);
704 
705  fclose(infile);
706 
707  return result;
708 }
bool pg_get_line_buf(FILE *stream, StringInfo buf)
Definition: pg_get_line.c:95
void initStringInfo(StringInfo str)
Definition: stringinfo.c:59
static void infile(const char *name)
Definition: zic.c:1243

References StringInfoData::data, infile(), initStringInfo(), pfree(), pg_fatal, pg_get_line_buf(), pg_malloc(), pg_realloc(), and pg_strdup().

Referenced by bootstrap_template1(), setup_config(), and setup_run_file().

◆ replace_guc_value()

static char ** replace_guc_value ( char **  lines,
const char *  guc_name,
const char *  guc_value,
bool  mark_as_comment 
)
static

Definition at line 525 of file initdb.c.

527 {
528  int namelen = strlen(guc_name);
530  int i;
531 
532  /* prepare the replacement line, except for possible comment and newline */
533  if (mark_as_comment)
535  appendPQExpBuffer(newline, "%s = ", guc_name);
536  if (guc_value_requires_quotes(guc_value))
537  appendPQExpBuffer(newline, "'%s'", escape_quotes(guc_value));
538  else
539  appendPQExpBufferStr(newline, guc_value);
540 
541  for (i = 0; lines[i]; i++)
542  {
543  const char *where;
544  const char *namestart;
545 
546  /*
547  * Look for a line assigning to guc_name. Typically it will be
548  * preceded by '#', but that might not be the case if a -c switch
549  * overrides a previous assignment. We allow leading whitespace too,
550  * although normally there wouldn't be any.
551  */
552  where = lines[i];
553  while (*where == '#' || isspace((unsigned char) *where))
554  where++;
555  if (pg_strncasecmp(where, guc_name, namelen) != 0)
556  continue;
557  namestart = where;
558  where += namelen;
559  while (isspace((unsigned char) *where))
560  where++;
561  if (*where != '=')
562  continue;
563 
564  /* found it -- let's use the canonical casing shown in the file */
565  memcpy(&newline->data[mark_as_comment ? 1 : 0], namestart, namelen);
566 
567  /* now append the original comment if any */
568  where = strrchr(where, '#');
569  if (where)
570  {
571  /*
572  * We try to preserve original indentation, which is tedious.
573  * oldindent and newindent are measured in de-tab-ified columns.
574  */
575  const char *ptr;
576  int oldindent = 0;
577  int newindent;
578 
579  for (ptr = lines[i]; ptr < where; ptr++)
580  {
581  if (*ptr == '\t')
582  oldindent += 8 - (oldindent % 8);
583  else
584  oldindent++;
585  }
586  /* ignore the possibility of tabs in guc_value */
587  newindent = newline->len;
588  /* append appropriate tabs and spaces, forcing at least one */
589  oldindent = Max(oldindent, newindent + 1);
590  while (newindent < oldindent)
591  {
592  int newindent_if_tab = newindent + 8 - (newindent % 8);
593 
594  if (newindent_if_tab <= oldindent)
595  {
597  newindent = newindent_if_tab;
598  }
599  else
600  {
602  newindent++;
603  }
604  }
605  /* and finally append the old comment */
607  /* we'll have appended the original newline; don't add another */
608  }
609  else
611 
612  free(lines[i]);
613  lines[i] = newline->data;
614 
615  break; /* assume there's only one match */
616  }
617 
618  if (lines[i] == NULL)
619  {
620  /*
621  * No match, so append a new entry. (We rely on the bootstrap server
622  * to complain if it's not a valid GUC name.)
623  */
625  lines = pg_realloc_array(lines, char *, i + 2);
626  lines[i++] = newline->data;
627  lines[i] = NULL; /* keep the array null-terminated */
628  }
629 
630  free(newline); /* but don't free newline->data */
631 
632  return lines;
633 }
#define Max(x, y)
Definition: c.h:989
#define pg_realloc_array(pointer, type, count)
Definition: fe_memutils.h:51
#define newline
Definition: indent_codes.h:35
static bool guc_value_requires_quotes(const char *guc_value)
Definition: initdb.c:641
int pg_strncasecmp(const char *s1, const char *s2, size_t n)
Definition: pgstrcasecmp.c:69
void appendPQExpBufferChar(PQExpBuffer str, char ch)
Definition: pqexpbuffer.c:378

References appendPQExpBuffer(), appendPQExpBufferChar(), appendPQExpBufferStr(), createPQExpBuffer(), escape_quotes(), free, guc_value_requires_quotes(), i, Max, newline, pg_realloc_array, and pg_strncasecmp().

Referenced by setup_config().

◆ replace_token()

static char ** replace_token ( char **  lines,
const char *  token,
const char *  replacement 
)
static

Definition at line 470 of file initdb.c.

471 {
472  int toklen,
473  replen,
474  diff;
475 
476  toklen = strlen(token);
477  replen = strlen(replacement);
478  diff = replen - toklen;
479 
480  for (int i = 0; lines[i]; i++)
481  {
482  char *where;
483  char *newline;
484  int pre;
485 
486  /* nothing to do if no change needed */
487  if ((where = strstr(lines[i], token)) == NULL)
488  continue;
489 
490  /* if we get here a change is needed - set up new line */
491 
492  newline = (char *) pg_malloc(strlen(lines[i]) + diff + 1);
493 
494  pre = where - lines[i];
495 
496  memcpy(newline, lines[i], pre);
497 
498  memcpy(newline + pre, replacement, replen);
499 
500  strcpy(newline + pre + replen, lines[i] + pre + toklen);
501 
502  free(lines[i]);
503  lines[i] = newline;
504  }
505 
506  return lines;
507 }
#define token
Definition: indent_globs.h:126

References free, i, newline, pg_malloc(), and token.

Referenced by bootstrap_template1(), and setup_config().

◆ restore_global_locale()

static void restore_global_locale ( int  category,
save_locale_t  save 
)
static

Definition at line 386 of file initdb.c.

387 {
388 #ifdef WIN32
389  if (!_wsetlocale(category, save))
390  pg_fatal("failed to restore old locale");
391 #else
392  if (!setlocale(category, save))
393  pg_fatal("failed to restore old locale \"%s\"", save);
394 #endif
395  free(save);
396 }

References free, pg_fatal, and setlocale.

Referenced by check_locale_name(), and locale_date_order().

◆ save_global_locale()

static save_locale_t save_global_locale ( int  category)
static

Definition at line 362 of file initdb.c.

363 {
364  save_locale_t save;
365 
366 #ifdef WIN32
367  save = _wsetlocale(category, NULL);
368  if (!save)
369  pg_fatal("_wsetlocale() failed");
370  save = wcsdup(save);
371  if (!save)
372  pg_fatal("out of memory");
373 #else
374  save = setlocale(category, NULL);
375  if (!save)
376  pg_fatal("setlocale() failed");
377  save = pg_strdup(save);
378 #endif
379  return save;
380 }

References pg_fatal, pg_strdup(), and setlocale.

Referenced by check_locale_name(), and locale_date_order().

◆ select_default_timezone()

const char* select_default_timezone ( const char *  share_path)

Definition at line 1757 of file findtimezone.c.

1758 {
1759  const char *tzname;
1760 
1761  /* Initialize timezone directory path, if needed */
1762 #ifndef SYSTEMTZDIR
1763  snprintf(tzdirpath, sizeof(tzdirpath), "%s/timezone", share_path);
1764 #endif
1765 
1766  /* Check TZ environment variable */
1767  tzname = getenv("TZ");
1768  if (validate_zone(tzname))
1769  return tzname;
1770 
1771  /* Nope, so try to identify the system timezone */
1772  tzname = identify_system_timezone();
1773  if (validate_zone(tzname))
1774  return tzname;
1775 
1776  return NULL;
1777 }
static const char * identify_system_timezone(void)
Definition: findtimezone.c:331
static bool validate_zone(const char *tzname)
static char tzdirpath[MAXPGPATH]
Definition: findtimezone.c:27

References identify_system_timezone(), share_path, snprintf, tzdirpath, and validate_zone().

Referenced by test_config_settings().

◆ set_info_version()

static void set_info_version ( void  )
static

Definition at line 1927 of file initdb.c.

1928 {
1929  char *letterversion;
1930  long major = 0,
1931  minor = 0,
1932  micro = 0;
1933  char *endptr;
1934  char *vstr = pg_strdup(PG_VERSION);
1935  char *ptr;
1936 
1937  ptr = vstr + (strlen(vstr) - 1);
1938  while (ptr != vstr && (*ptr < '0' || *ptr > '9'))
1939  ptr--;
1940  letterversion = ptr + 1;
1941  major = strtol(vstr, &endptr, 10);
1942  if (*endptr)
1943  minor = strtol(endptr + 1, &endptr, 10);
1944  if (*endptr)
1945  micro = strtol(endptr + 1, &endptr, 10);
1946  snprintf(infoversion, sizeof(infoversion), "%02ld.%02ld.%04ld%s",
1947  major, minor, micro, letterversion);
1948 }
static char infoversion[100]
Definition: initdb.c:191

References infoversion, pg_strdup(), and snprintf.

Referenced by main().

◆ set_input()

static void set_input ( char **  dest,
const char *  filename 
)
static

Definition at line 979 of file initdb.c.

980 {
981  *dest = psprintf("%s/%s", share_path, filename);
982 }
static char * filename
Definition: pg_dumpall.c:119

References generate_unaccent_rules::dest, filename, psprintf(), and share_path.

Referenced by setup_data_file_paths().

◆ set_null_conf()

static void set_null_conf ( void  )
static

Definition at line 1042 of file initdb.c.

1043 {
1044  FILE *conf_file;
1045  char *path;
1046 
1047  path = psprintf("%s/postgresql.conf", pg_data);
1048  conf_file = fopen(path, PG_BINARY_W);
1049  if (conf_file == NULL)
1050  pg_fatal("could not open file \"%s\" for writing: %m", path);
1051  if (fclose(conf_file))
1052  pg_fatal("could not write file \"%s\": %m", path);
1053  free(path);
1054 }
#define PG_BINARY_W
Definition: c.h:1267
static char * conf_file
Definition: initdb.c:179

References conf_file, free, PG_BINARY_W, pg_data, pg_fatal, and psprintf().

Referenced by initialize_data_directory().

◆ setlocales()

static void setlocales ( void  )
static

Definition at line 2406 of file initdb.c.

2407 {
2408  char *canonname;
2409 
2410  /* set empty lc_* and datlocale values to locale config if set */
2411 
2412  if (locale)
2413  {
2414  if (!lc_ctype)
2415  lc_ctype = locale;
2416  if (!lc_collate)
2417  lc_collate = locale;
2418  if (!lc_numeric)
2419  lc_numeric = locale;
2420  if (!lc_time)
2421  lc_time = locale;
2422  if (!lc_monetary)
2423  lc_monetary = locale;
2424  if (!lc_messages)
2425  lc_messages = locale;
2426  if (!datlocale && locale_provider != COLLPROVIDER_LIBC)
2427  datlocale = locale;
2428  }
2429 
2430  /*
2431  * canonicalize locale names, and obtain any missing values from our
2432  * current environment
2433  */
2434  check_locale_name(LC_CTYPE, lc_ctype, &canonname);
2435  lc_ctype = canonname;
2436  check_locale_name(LC_COLLATE, lc_collate, &canonname);
2437  lc_collate = canonname;
2438  check_locale_name(LC_NUMERIC, lc_numeric, &canonname);
2439  lc_numeric = canonname;
2440  check_locale_name(LC_TIME, lc_time, &canonname);
2441  lc_time = canonname;
2442  check_locale_name(LC_MONETARY, lc_monetary, &canonname);
2443  lc_monetary = canonname;
2444 #if defined(LC_MESSAGES) && !defined(WIN32)
2445  check_locale_name(LC_MESSAGES, lc_messages, &canonname);
2446  lc_messages = canonname;
2447 #else
2448  /* when LC_MESSAGES is not available, use the LC_CTYPE setting */
2449  check_locale_name(LC_CTYPE, lc_messages, &canonname);
2450  lc_messages = canonname;
2451 #endif
2452 
2453  if (locale_provider != COLLPROVIDER_LIBC && datlocale == NULL)
2454  pg_fatal("locale must be specified if provider is %s",
2455  collprovider_name(locale_provider));
2456 
2457  if (locale_provider == COLLPROVIDER_BUILTIN)
2458  {
2459  if (strcmp(datlocale, "C") == 0)
2460  canonname = "C";
2461  else if (strcmp(datlocale, "C.UTF-8") == 0 ||
2462  strcmp(datlocale, "C.UTF8") == 0)
2463  canonname = "C.UTF-8";
2464  else
2465  pg_fatal("invalid locale name \"%s\" for builtin provider",
2466  datlocale);
2467 
2468  datlocale = canonname;
2469  }
2470  else if (locale_provider == COLLPROVIDER_ICU)
2471  {
2472  char *langtag;
2473 
2474  /* canonicalize to a language tag */
2475  langtag = icu_language_tag(datlocale);
2476  printf(_("Using language tag \"%s\" for ICU locale \"%s\".\n"),
2477  langtag, datlocale);
2478  pg_free(datlocale);
2479  datlocale = langtag;
2480 
2482 
2483  /*
2484  * In supported builds, the ICU locale ID will be opened during
2485  * post-bootstrap initialization, which will perform extra checks.
2486  */
2487 #ifndef USE_ICU
2488  pg_fatal("ICU is not supported in this build");
2489 #endif
2490  }
2491 }
static char * icu_language_tag(const char *loc_str)
Definition: initdb.c:2302
static void check_locale_name(int category, const char *locale, char **canonname)
Definition: initdb.c:2184
static void icu_validate_locale(const char *loc_str)
Definition: initdb.c:2355

References _, check_locale_name(), datlocale, icu_language_tag(), icu_validate_locale(), lc_collate, lc_ctype, lc_messages, lc_monetary, lc_numeric, lc_time, locale, locale_provider, pg_fatal, pg_free(), and printf.

Referenced by setup_locale_encoding().

◆ setup_auth()

static void setup_auth ( FILE *  cmdfd)
static

Definition at line 1622 of file initdb.c.

1623 {
1624  /*
1625  * The authid table shouldn't be readable except through views, to ensure
1626  * passwords are not publicly visible.
1627  */
1628  PG_CMD_PUTS("REVOKE ALL ON pg_authid FROM public;\n\n");
1629 
1630  if (superuser_password)
1631  PG_CMD_PRINTF("ALTER USER \"%s\" WITH PASSWORD E'%s';\n\n",
1633 }
#define PG_CMD_PRINTF(fmt,...)
Definition: initdb.c:337

References escape_quotes(), PG_CMD_PRINTF, PG_CMD_PUTS, superuser_password, and username.

Referenced by initialize_data_directory().

◆ setup_bin_paths()

void setup_bin_paths ( const char *  argv0)

Definition at line 2627 of file initdb.c.

2628 {
2629  int ret;
2630 
2631  if ((ret = find_other_exec(argv0, "postgres", PG_BACKEND_VERSIONSTR,
2632  backend_exec)) < 0)
2633  {
2634  char full_path[MAXPGPATH];
2635 
2636  if (find_my_exec(argv0, full_path) < 0)
2637  strlcpy(full_path, progname, sizeof(full_path));
2638 
2639  if (ret == -1)
2640  pg_fatal("program \"%s\" is needed by %s but was not found in the same directory as \"%s\"",
2641  "postgres", progname, full_path);
2642  else
2643  pg_fatal("program \"%s\" was found by \"%s\" but was not the same version as %s",
2644  "postgres", full_path, progname);
2645  }
2646 
2647  /* store binary directory */
2648  strcpy(bin_path, backend_exec);
2649  *last_dir_separator(bin_path) = '\0';
2651 
2652  if (!share_path)
2653  {
2656  }
2657  else if (!is_absolute_path(share_path))
2658  pg_fatal("input file location must be an absolute path");
2659 
2661 }
int find_my_exec(const char *argv0, char *retpath)
Definition: exec.c:160
int find_other_exec(const char *argv0, const char *target, const char *versionstr, char *retpath)
Definition: exec.c:310
static char bin_path[MAXPGPATH]
Definition: initdb.c:257
static char * argv0
Definition: pg_ctl.c:93
void get_share_path(const char *my_exec_path, char *ret_path)
Definition: path.c:825
char * last_dir_separator(const char *filename)
Definition: path.c:140
#define PG_BACKEND_VERSIONSTR
Definition: port.h:143

References argv0, backend_exec, bin_path, canonicalize_path(), find_my_exec(), find_other_exec(), get_share_path(), is_absolute_path, last_dir_separator(), MAXPGPATH, PG_BACKEND_VERSIONSTR, pg_fatal, pg_malloc(), progname, share_path, and strlcpy().

Referenced by main().

◆ setup_collation()

static void setup_collation ( FILE *  cmdfd)
static

Definition at line 1753 of file initdb.c.

1754 {
1755  /*
1756  * Set the collation version for collations defined in pg_collation.dat,
1757  * but not the ones where we know that the collation behavior will never
1758  * change.
1759  */
1760  PG_CMD_PUTS("UPDATE pg_collation SET collversion = pg_collation_actual_version(oid) WHERE collname = 'unicode';\n\n");
1761 
1762  /* Import all collations we can find in the operating system */
1763  PG_CMD_PUTS("SELECT pg_import_system_collations('pg_catalog');\n\n");
1764 }

References PG_CMD_PUTS.

Referenced by initialize_data_directory().

◆ setup_config()

static void setup_config ( void  )
static

Definition at line 1264 of file initdb.c.

1265 {
1266  char **conflines;
1267  char repltok[MAXPGPATH];
1268  char path[MAXPGPATH];
1269  _stringlist *gnames,
1270  *gvalues;
1271 
1272  fputs(_("creating configuration files ... "), stdout);
1273  fflush(stdout);
1274 
1275  /* postgresql.conf */
1276 
1277  conflines = readfile(conf_file);
1278 
1279  snprintf(repltok, sizeof(repltok), "%d", n_connections);
1280  conflines = replace_guc_value(conflines, "max_connections",
1281  repltok, false);
1282 
1283  if ((n_buffers * (BLCKSZ / 1024)) % 1024 == 0)
1284  snprintf(repltok, sizeof(repltok), "%dMB",
1285  (n_buffers * (BLCKSZ / 1024)) / 1024);
1286  else
1287  snprintf(repltok, sizeof(repltok), "%dkB",
1288  n_buffers * (BLCKSZ / 1024));
1289  conflines = replace_guc_value(conflines, "shared_buffers",
1290  repltok, false);
1291 
1292  conflines = replace_guc_value(conflines, "lc_messages",
1293  lc_messages, false);
1294 
1295  conflines = replace_guc_value(conflines, "lc_monetary",
1296  lc_monetary, false);
1297 
1298  conflines = replace_guc_value(conflines, "lc_numeric",
1299  lc_numeric, false);
1300 
1301  conflines = replace_guc_value(conflines, "lc_time",
1302  lc_time, false);
1303 
1304  switch (locale_date_order(lc_time))
1305  {
1306  case DATEORDER_YMD:
1307  strcpy(repltok, "iso, ymd");
1308  break;
1309  case DATEORDER_DMY:
1310  strcpy(repltok, "iso, dmy");
1311  break;
1312  case DATEORDER_MDY:
1313  default:
1314  strcpy(repltok, "iso, mdy");
1315  break;
1316  }
1317  conflines = replace_guc_value(conflines, "datestyle",
1318  repltok, false);
1319 
1320  snprintf(repltok, sizeof(repltok), "pg_catalog.%s",
1322  conflines = replace_guc_value(conflines, "default_text_search_config",
1323  repltok, false);
1324 
1325  if (default_timezone)
1326  {
1327  conflines = replace_guc_value(conflines, "timezone",
1328  default_timezone, false);
1329  conflines = replace_guc_value(conflines, "log_timezone",
1330  default_timezone, false);
1331  }
1332 
1333  conflines = replace_guc_value(conflines, "dynamic_shared_memory_type",
1335 
1336  /* Caution: these depend on wal_segment_size_mb, they're not constants */
1337  conflines = replace_guc_value(conflines, "min_wal_size",
1339 
1340  conflines = replace_guc_value(conflines, "max_wal_size",
1342 
1343  /*
1344  * Fix up various entries to match the true compile-time defaults. Since
1345  * these are indeed defaults, keep the postgresql.conf lines commented.
1346  */
1347  conflines = replace_guc_value(conflines, "unix_socket_directories",
1348  DEFAULT_PGSOCKET_DIR, true);
1349 
1350  conflines = replace_guc_value(conflines, "port",
1351  DEF_PGPORT_STR, true);
1352 
1353 #if DEFAULT_BACKEND_FLUSH_AFTER > 0
1354  snprintf(repltok, sizeof(repltok), "%dkB",
1355  DEFAULT_BACKEND_FLUSH_AFTER * (BLCKSZ / 1024));
1356  conflines = replace_guc_value(conflines, "backend_flush_after",
1357  repltok, true);
1358 #endif
1359 
1360 #if DEFAULT_BGWRITER_FLUSH_AFTER > 0
1361  snprintf(repltok, sizeof(repltok), "%dkB",
1362  DEFAULT_BGWRITER_FLUSH_AFTER * (BLCKSZ / 1024));
1363  conflines = replace_guc_value(conflines, "bgwriter_flush_after",
1364  repltok, true);
1365 #endif
1366 
1367 #if DEFAULT_CHECKPOINT_FLUSH_AFTER > 0
1368  snprintf(repltok, sizeof(repltok), "%dkB",
1369  DEFAULT_CHECKPOINT_FLUSH_AFTER * (BLCKSZ / 1024));
1370  conflines = replace_guc_value(conflines, "checkpoint_flush_after",
1371  repltok, true);
1372 #endif
1373 
1374 #ifndef USE_PREFETCH
1375  conflines = replace_guc_value(conflines, "effective_io_concurrency",
1376  "0", true);
1377 #endif
1378 
1379 #ifdef WIN32
1380  conflines = replace_guc_value(conflines, "update_process_title",
1381  "off", true);
1382 #endif
1383 
1384  /*
1385  * Change password_encryption setting to md5 if md5 was chosen as an
1386  * authentication method, unless scram-sha-256 was also chosen.
1387  */
1388  if ((strcmp(authmethodlocal, "md5") == 0 &&
1389  strcmp(authmethodhost, "scram-sha-256") != 0) ||
1390  (strcmp(authmethodhost, "md5") == 0 &&
1391  strcmp(authmethodlocal, "scram-sha-256") != 0))
1392  {
1393  conflines = replace_guc_value(conflines, "password_encryption",
1394  "md5", false);
1395  }
1396 
1397  /*
1398  * If group access has been enabled for the cluster then it makes sense to
1399  * ensure that the log files also allow group access. Otherwise a backup
1400  * from a user in the group would fail if the log files were not
1401  * relocated.
1402  */
1404  {
1405  conflines = replace_guc_value(conflines, "log_file_mode",
1406  "0640", false);
1407  }
1408 
1409  /*
1410  * Now replace anything that's overridden via -c switches.
1411  */
1412  for (gnames = extra_guc_names, gvalues = extra_guc_values;
1413  gnames != NULL; /* assume lists have the same length */
1414  gnames = gnames->next, gvalues = gvalues->next)
1415  {
1416  conflines = replace_guc_value(conflines, gnames->str,
1417  gvalues->str, false);
1418  }
1419 
1420  /* ... and write out the finished postgresql.conf file */
1421  snprintf(path, sizeof(path), "%s/postgresql.conf", pg_data);
1422 
1423  writefile(path, conflines);
1424  if (chmod(path, pg_file_create_mode) != 0)
1425  pg_fatal("could not change permissions of \"%s\": %m", path);
1426 
1427 
1428  /* postgresql.auto.conf */
1429 
1430  conflines = pg_malloc_array(char *, 3);
1431  conflines[0] = pg_strdup("# Do not edit this file manually!\n");
1432  conflines[1] = pg_strdup("# It will be overwritten by the ALTER SYSTEM command.\n");
1433  conflines[2] = NULL;
1434 
1435  sprintf(path, "%s/postgresql.auto.conf", pg_data);
1436 
1437  writefile(path, conflines);
1438  if (chmod(path, pg_file_create_mode) != 0)
1439  pg_fatal("could not change permissions of \"%s\": %m", path);
1440 
1441 
1442  /* pg_hba.conf */
1443 
1444  conflines = readfile(hba_file);
1445 
1446  conflines = replace_token(conflines, "@remove-line-for-nolocal@", "");
1447 
1448 
1449  /*
1450  * Probe to see if there is really any platform support for IPv6, and
1451  * comment out the relevant pg_hba line if not. This avoids runtime
1452  * warnings if getaddrinfo doesn't actually cope with IPv6. Particularly
1453  * useful on Windows, where executables built on a machine with IPv6 may
1454  * have to run on a machine without.
1455  */
1456  {
1457  struct addrinfo *gai_result;
1458  struct addrinfo hints;
1459  int err = 0;
1460 
1461 #ifdef WIN32
1462  /* need to call WSAStartup before calling getaddrinfo */
1463  WSADATA wsaData;
1464 
1465  err = WSAStartup(MAKEWORD(2, 2), &wsaData);
1466 #endif
1467 
1468  /* for best results, this code should match parse_hba_line() */
1469  hints.ai_flags = AI_NUMERICHOST;
1470  hints.ai_family = AF_UNSPEC;
1471  hints.ai_socktype = 0;
1472  hints.ai_protocol = 0;
1473  hints.ai_addrlen = 0;
1474  hints.ai_canonname = NULL;
1475  hints.ai_addr = NULL;
1476  hints.ai_next = NULL;
1477 
1478  if (err != 0 ||
1479  getaddrinfo("::1", NULL, &hints, &gai_result) != 0)
1480  {
1481  conflines = replace_token(conflines,
1482  "host all all ::1",
1483  "#host all all ::1");
1484  conflines = replace_token(conflines,
1485  "host replication all ::1",
1486  "#host replication all ::1");
1487  }
1488  }
1489 
1490  /* Replace default authentication methods */
1491  conflines = replace_token(conflines,
1492  "@authmethodhost@",
1493  authmethodhost);
1494  conflines = replace_token(conflines,
1495  "@authmethodlocal@",
1496  authmethodlocal);
1497 
1498  conflines = replace_token(conflines,
1499  "@authcomment@",
1500  (strcmp(authmethodlocal, "trust") == 0 || strcmp(authmethodhost, "trust") == 0) ? AUTHTRUST_WARNING : "");
1501 
1502  snprintf(path, sizeof(path), "%s/pg_hba.conf", pg_data);
1503 
1504  writefile(path, conflines);
1505  if (chmod(path, pg_file_create_mode) != 0)
1506  pg_fatal("could not change permissions of \"%s\": %m", path);
1507 
1508 
1509  /* pg_ident.conf */
1510 
1511  conflines = readfile(ident_file);
1512 
1513  snprintf(path, sizeof(path), "%s/pg_ident.conf", pg_data);
1514 
1515  writefile(path, conflines);
1516  if (chmod(path, pg_file_create_mode) != 0)
1517  pg_fatal("could not change permissions of \"%s\": %m", path);
1518 
1519  check_ok();
1520 }
void err(int eval, const char *fmt,...)
Definition: err.c:43
#define pg_malloc_array(type, count)
Definition: fe_memutils.h:44
int pg_file_create_mode
Definition: file_perm.c:19
static const char * default_timezone
Definition: initdb.c:201
static char * hba_file
Definition: initdb.c:177
static int n_connections
Definition: initdb.c:198
static int n_buffers
Definition: initdb.c:199
static char * ident_file
Definition: initdb.c:178
static int locale_date_order(const char *locale)
Definition: initdb.c:2125
static char ** replace_guc_value(char **lines, const char *guc_name, const char *guc_value, bool mark_as_comment)
Definition: initdb.c:525
static const char * dynamic_shared_memory_type
Definition: initdb.c:200
#define AUTHTRUST_WARNING
Definition: initdb.c:206
static void writefile(char *path, char **lines)
Definition: initdb.c:720
static char * pretty_wal_size(int segment_count)
Definition: initdb.c:1247
#define DEFAULT_PGSOCKET_DIR
#define DEFAULT_BACKEND_FLUSH_AFTER
#define DEFAULT_CHECKPOINT_FLUSH_AFTER
#define DEFAULT_BGWRITER_FLUSH_AFTER
#define DEFAULT_MAX_WAL_SEGS
Definition: xlog_internal.h:92
#define DEFAULT_MIN_WAL_SEGS
Definition: xlog_internal.h:91

References _, authmethodhost, authmethodlocal, AUTHTRUST_WARNING, check_ok(), conf_file, DATEORDER_DMY, DATEORDER_MDY, DATEORDER_YMD, DEFAULT_BACKEND_FLUSH_AFTER, DEFAULT_BGWRITER_FLUSH_AFTER, DEFAULT_CHECKPOINT_FLUSH_AFTER, DEFAULT_MAX_WAL_SEGS, DEFAULT_MIN_WAL_SEGS, DEFAULT_PGSOCKET_DIR, default_text_search_config, default_timezone, dynamic_shared_memory_type, err(), extra_guc_names, extra_guc_values, fflush(), hba_file, ident_file, lc_messages, lc_monetary, lc_numeric, lc_time, locale_date_order(), MAXPGPATH, n_buffers, n_connections, _stringlist::next, pg_data, pg_dir_create_mode, PG_DIR_MODE_GROUP, pg_fatal, pg_file_create_mode, pg_malloc_array, pg_strdup(), pretty_wal_size(), readfile(), replace_guc_value(), replace_token(), snprintf, sprintf, generate_unaccent_rules::stdout, _stringlist::str, and writefile().

Referenced by initialize_data_directory().

◆ setup_data_file_paths()

void setup_data_file_paths ( void  )

Definition at line 2769 of file initdb.c.

2770 {
2771  set_input(&bki_file, "postgres.bki");
2772  set_input(&hba_file, "pg_hba.conf.sample");
2773  set_input(&ident_file, "pg_ident.conf.sample");
2774  set_input(&conf_file, "postgresql.conf.sample");
2775  set_input(&dictionary_file, "snowball_create.sql");
2776  set_input(&info_schema_file, "information_schema.sql");
2777  set_input(&features_file, "sql_features.txt");
2778  set_input(&system_constraints_file, "system_constraints.sql");
2779  set_input(&system_functions_file, "system_functions.sql");
2780  set_input(&system_views_file, "system_views.sql");
2781 
2782  if (show_setting || debug)
2783  {
2784  fprintf(stderr,
2785  "VERSION=%s\n"
2786  "PGDATA=%s\nshare_path=%s\nPGPATH=%s\n"
2787  "POSTGRES_SUPERUSERNAME=%s\nPOSTGRES_BKI=%s\n"
2788  "POSTGRESQL_CONF_SAMPLE=%s\n"
2789  "PG_HBA_SAMPLE=%s\nPG_IDENT_SAMPLE=%s\n",
2790  PG_VERSION,
2792  username, bki_file,
2793  conf_file,
2794  hba_file, ident_file);
2795  if (show_setting)
2796  exit(0);
2797  }
2798 
2809 }
static char * features_file
Definition: initdb.c:182
static void set_input(char **dest, const char *filename)
Definition: initdb.c:979
static void check_input(char *path)
Definition: initdb.c:988
static char * info_schema_file
Definition: initdb.c:181

References bin_path, bki_file, check_input(), conf_file, debug, dictionary_file, exit(), features_file, fprintf, hba_file, ident_file, info_schema_file, pg_data, set_input(), share_path, show_setting, system_constraints_file, system_functions_file, system_views_file, and username.

Referenced by main().

◆ setup_depend()

static void setup_depend ( FILE *  cmdfd)
static

Definition at line 1698 of file initdb.c.

1699 {
1700  /*
1701  * Advance the OID counter so that subsequently-created objects aren't
1702  * pinned.
1703  */
1704  PG_CMD_PUTS("SELECT pg_stop_making_pinned_objects();\n\n");
1705 }

References PG_CMD_PUTS.

Referenced by initialize_data_directory().

◆ setup_description()

static void setup_description ( FILE *  cmdfd)
static

Definition at line 1732 of file initdb.c.

1733 {
1734  /* Create default descriptions for operator implementation functions */
1735  PG_CMD_PUTS("WITH funcdescs AS ( "
1736  "SELECT p.oid as p_oid, o.oid as o_oid, oprname "
1737  "FROM pg_proc p JOIN pg_operator o ON oprcode = p.oid ) "
1738  "INSERT INTO pg_description "
1739  " SELECT p_oid, 'pg_proc'::regclass, 0, "
1740  " 'implementation of ' || oprname || ' operator' "
1741  " FROM funcdescs "
1742  " WHERE NOT EXISTS (SELECT 1 FROM pg_description "
1743  " WHERE objoid = p_oid AND classoid = 'pg_proc'::regclass) "
1744  " AND NOT EXISTS (SELECT 1 FROM pg_description "
1745  " WHERE objoid = o_oid AND classoid = 'pg_operator'::regclass"
1746  " AND description LIKE 'deprecated%');\n\n");
1747 }

References PG_CMD_PUTS.

Referenced by initialize_data_directory().

◆ setup_locale_encoding()

void setup_locale_encoding ( void  )

Definition at line 2664 of file initdb.c.

2665 {
2666  setlocales();
2667 
2668  if (locale_provider == COLLPROVIDER_LIBC &&
2669  strcmp(lc_ctype, lc_collate) == 0 &&
2670  strcmp(lc_ctype, lc_time) == 0 &&
2671  strcmp(lc_ctype, lc_numeric) == 0 &&
2672  strcmp(lc_ctype, lc_monetary) == 0 &&
2673  strcmp(lc_ctype, lc_messages) == 0 &&
2674  (!datlocale || strcmp(lc_ctype, datlocale) == 0))
2675  printf(_("The database cluster will be initialized with locale \"%s\".\n"), lc_ctype);
2676  else
2677  {
2678  printf(_("The database cluster will be initialized with this locale configuration:\n"));
2679  printf(_(" locale provider: %s\n"), collprovider_name(locale_provider));
2680  if (locale_provider != COLLPROVIDER_LIBC)
2681  printf(_(" default collation: %s\n"), datlocale);
2682  printf(_(" LC_COLLATE: %s\n"
2683  " LC_CTYPE: %s\n"
2684  " LC_MESSAGES: %s\n"
2685  " LC_MONETARY: %s\n"
2686  " LC_NUMERIC: %s\n"
2687  " LC_TIME: %s\n"),
2688  lc_collate,
2689  lc_ctype,
2690  lc_messages,
2691  lc_monetary,
2692  lc_numeric,
2693  lc_time);
2694  }
2695 
2696  if (!encoding)
2697  {
2698  int ctype_enc;
2699 
2700  ctype_enc = pg_get_encoding_from_locale(lc_ctype, true);
2701 
2702  /*
2703  * If ctype_enc=SQL_ASCII, it's compatible with any encoding. ICU does
2704  * not support SQL_ASCII, so select UTF-8 instead.
2705  */
2706  if (locale_provider == COLLPROVIDER_ICU && ctype_enc == PG_SQL_ASCII)
2707  ctype_enc = PG_UTF8;
2708 
2709  if (ctype_enc == -1)
2710  {
2711  /* Couldn't recognize the locale's codeset */
2712  pg_log_error("could not find suitable encoding for locale \"%s\"",
2713  lc_ctype);
2714  pg_log_error_hint("Rerun %s with the -E option.", progname);
2715  pg_log_error_hint("Try \"%s --help\" for more information.", progname);
2716  exit(1);
2717  }
2718  else if (!pg_valid_server_encoding_id(ctype_enc))
2719  {
2720  /*
2721  * We recognized it, but it's not a legal server encoding. On
2722  * Windows, UTF-8 works with any locale, so we can fall back to
2723  * UTF-8.
2724  */
2725 #ifdef WIN32
2726  encodingid = PG_UTF8;
2727  printf(_("Encoding \"%s\" implied by locale is not allowed as a server-side encoding.\n"
2728  "The default database encoding will be set to \"%s\" instead.\n"),
2729  pg_encoding_to_char(ctype_enc),
2731 #else
2732  pg_log_error("locale \"%s\" requires unsupported encoding \"%s\"",
2733  lc_ctype, pg_encoding_to_char(ctype_enc));
2734  pg_log_error_detail("Encoding \"%s\" is not allowed as a server-side encoding.",
2735  pg_encoding_to_char(ctype_enc));
2736  pg_log_error_hint("Rerun %s with a different locale selection.",
2737  progname);
2738  exit(1);
2739 #endif
2740  }
2741  else
2742  {
2743  encodingid = ctype_enc;
2744  printf(_("The default database encoding has accordingly been set to \"%s\".\n"),
2746  }
2747  }
2748  else
2750 
2753  exit(1); /* check_locale_encoding printed the error */
2754 
2755  if (locale_provider == COLLPROVIDER_BUILTIN)
2756  {
2757  if (strcmp(datlocale, "C.UTF-8") == 0 && encodingid != PG_UTF8)
2758  pg_fatal("builtin provider locale \"%s\" requires encoding \"%s\"",
2759  datlocale, "UTF-8");
2760  }
2761 
2762  if (locale_provider == COLLPROVIDER_ICU &&
2764  exit(1);
2765 }
static bool check_icu_locale_encoding(int user_enc)
Definition: initdb.c:2282
static int get_encoding_id(const char *encoding_name)
Definition: initdb.c:843
static bool check_locale_encoding(const char *locale, int user_enc)
Definition: initdb.c:2247
static void setlocales(void)
Definition: initdb.c:2406
#define pg_valid_server_encoding_id
Definition: pg_wchar.h:632

References _, check_icu_locale_encoding(), check_locale_encoding(), datlocale, encoding, encodingid, exit(), get_encoding_id(), lc_collate, lc_ctype, lc_messages, lc_monetary, lc_numeric, lc_time, locale_provider, pg_encoding_to_char, pg_fatal, pg_get_encoding_from_locale(), pg_log_error, pg_log_error_detail, pg_log_error_hint, PG_SQL_ASCII, PG_UTF8, pg_valid_server_encoding_id, printf, progname, and setlocales().

Referenced by main().

◆ setup_pgdata()

void setup_pgdata ( void  )

Definition at line 2590 of file initdb.c.

2591 {
2592  char *pgdata_get_env;
2593 
2594  if (!pg_data)
2595  {
2596  pgdata_get_env = getenv("PGDATA");
2597  if (pgdata_get_env && strlen(pgdata_get_env))
2598  {
2599  /* PGDATA found */
2600  pg_data = pg_strdup(pgdata_get_env);
2601  }
2602  else
2603  {
2604  pg_log_error("no data directory specified");
2605  pg_log_error_hint("You must identify the directory where the data for this database system "
2606  "will reside. Do this with either the invocation option -D or the "
2607  "environment variable PGDATA.");
2608  exit(1);
2609  }
2610  }
2611 
2614 
2615  /*
2616  * we have to set PGDATA for postgres rather than pass it on the command
2617  * line to avoid dumb quoting problems on Windows, and we would especially
2618  * need quotes otherwise on Windows because paths there are most likely to
2619  * have embedded spaces.
2620  */
2621  if (setenv("PGDATA", pg_data, 1) != 0)
2622  pg_fatal("could not set environment");
2623 }
#define setenv(x, y, z)
Definition: win32_port.h:555

References canonicalize_path(), exit(), pg_data, pg_fatal, pg_log_error, pg_log_error_hint, pg_strdup(), pgdata_native, and setenv.

Referenced by main().

◆ setup_privileges()

static void setup_privileges ( FILE *  cmdfd)
static

Definition at line 1786 of file initdb.c.

1787 {
1788  PG_CMD_PRINTF("UPDATE pg_class "
1789  " SET relacl = (SELECT array_agg(a.acl) FROM "
1790  " (SELECT E'=r/\"%s\"' as acl "
1791  " UNION SELECT unnest(pg_catalog.acldefault("
1792  " CASE WHEN relkind = " CppAsString2(RELKIND_SEQUENCE) " THEN 's' "
1793  " ELSE 'r' END::\"char\"," CppAsString2(BOOTSTRAP_SUPERUSERID) "::oid))"
1794  " ) as a) "
1795  " WHERE relkind IN (" CppAsString2(RELKIND_RELATION) ", "
1796  CppAsString2(RELKIND_VIEW) ", " CppAsString2(RELKIND_MATVIEW) ", "
1797  CppAsString2(RELKIND_SEQUENCE) ")"
1798  " AND relacl IS NULL;\n\n",
1800  PG_CMD_PUTS("GRANT USAGE ON SCHEMA pg_catalog, public TO PUBLIC;\n\n");
1801  PG_CMD_PUTS("REVOKE ALL ON pg_largeobject FROM PUBLIC;\n\n");
1802  PG_CMD_PUTS("INSERT INTO pg_init_privs "
1803  " (objoid, classoid, objsubid, initprivs, privtype)"
1804  " SELECT"
1805  " oid,"
1806  " (SELECT oid FROM pg_class WHERE relname = 'pg_class'),"
1807  " 0,"
1808  " relacl,"
1809  " 'i'"
1810  " FROM"
1811  " pg_class"
1812  " WHERE"
1813  " relacl IS NOT NULL"
1814  " AND relkind IN (" CppAsString2(RELKIND_RELATION) ", "
1815  CppAsString2(RELKIND_VIEW) ", " CppAsString2(RELKIND_MATVIEW) ", "
1816  CppAsString2(RELKIND_SEQUENCE) ");\n\n");
1817  PG_CMD_PUTS("INSERT INTO pg_init_privs "
1818  " (objoid, classoid, objsubid, initprivs, privtype)"
1819  " SELECT"
1820  " pg_class.oid,"
1821  " (SELECT oid FROM pg_class WHERE relname = 'pg_class'),"
1822  " pg_attribute.attnum,"
1823  " pg_attribute.attacl,"
1824  " 'i'"
1825  " FROM"
1826  " pg_class"
1827  " JOIN pg_attribute ON (pg_class.oid = pg_attribute.attrelid)"
1828  " WHERE"
1829  " pg_attribute.attacl IS NOT NULL"
1830  " AND pg_class.relkind IN (" CppAsString2(RELKIND_RELATION) ", "
1831  CppAsString2(RELKIND_VIEW) ", " CppAsString2(RELKIND_MATVIEW) ", "
1832  CppAsString2(RELKIND_SEQUENCE) ");\n\n");
1833  PG_CMD_PUTS("INSERT INTO pg_init_privs "
1834  " (objoid, classoid, objsubid, initprivs, privtype)"
1835  " SELECT"
1836  " oid,"
1837  " (SELECT oid FROM pg_class WHERE relname = 'pg_proc'),"
1838  " 0,"
1839  " proacl,"
1840  " 'i'"
1841  " FROM"
1842  " pg_proc"
1843  " WHERE"
1844  " proacl IS NOT NULL;\n\n");
1845  PG_CMD_PUTS("INSERT INTO pg_init_privs "
1846  " (objoid, classoid, objsubid, initprivs, privtype)"
1847  " SELECT"
1848  " oid,"
1849  " (SELECT oid FROM pg_class WHERE relname = 'pg_type'),"
1850  " 0,"
1851  " typacl,"
1852  " 'i'"
1853  " FROM"
1854  " pg_type"
1855  " WHERE"
1856  " typacl IS NOT NULL;\n\n");
1857  PG_CMD_PUTS("INSERT INTO pg_init_privs "
1858  " (objoid, classoid, objsubid, initprivs, privtype)"
1859  " SELECT"
1860  " oid,"
1861  " (SELECT oid FROM pg_class WHERE relname = 'pg_language'),"
1862  " 0,"
1863  " lanacl,"
1864  " 'i'"
1865  " FROM"
1866  " pg_language"
1867  " WHERE"
1868  " lanacl IS NOT NULL;\n\n");
1869  PG_CMD_PUTS("INSERT INTO pg_init_privs "
1870  " (objoid, classoid, objsubid, initprivs, privtype)"
1871  " SELECT"
1872  " oid,"
1873  " (SELECT oid FROM pg_class WHERE "
1874  " relname = 'pg_largeobject_metadata'),"
1875  " 0,"
1876  " lomacl,"
1877  " 'i'"
1878  " FROM"
1879  " pg_largeobject_metadata"
1880  " WHERE"
1881  " lomacl IS NOT NULL;\n\n");
1882  PG_CMD_PUTS("INSERT INTO pg_init_privs "
1883  " (objoid, classoid, objsubid, initprivs, privtype)"
1884  " SELECT"
1885  " oid,"
1886  " (SELECT oid FROM pg_class WHERE relname = 'pg_namespace'),"
1887  " 0,"
1888  " nspacl,"
1889  " 'i'"
1890  " FROM"
1891  " pg_namespace"
1892  " WHERE"
1893  " nspacl IS NOT NULL;\n\n");
1894  PG_CMD_PUTS("INSERT INTO pg_init_privs "
1895  " (objoid, classoid, objsubid, initprivs, privtype)"
1896  " SELECT"
1897  " oid,"
1898  " (SELECT oid FROM pg_class WHERE "
1899  " relname = 'pg_foreign_data_wrapper'),"
1900  " 0,"
1901  " fdwacl,"
1902  " 'i'"
1903  " FROM"
1904  " pg_foreign_data_wrapper"
1905  " WHERE"
1906  " fdwacl IS NOT NULL;\n\n");
1907  PG_CMD_PUTS("INSERT INTO pg_init_privs "
1908  " (objoid, classoid, objsubid, initprivs, privtype)"
1909  " SELECT"
1910  " oid,"
1911  " (SELECT oid FROM pg_class "
1912  " WHERE relname = 'pg_foreign_server'),"
1913  " 0,"
1914  " srvacl,"
1915  " 'i'"
1916  " FROM"
1917  " pg_foreign_server"
1918  " WHERE"
1919  " srvacl IS NOT NULL;\n\n");
1920 }

References CppAsString2, escape_quotes(), PG_CMD_PRINTF, PG_CMD_PUTS, and username.

Referenced by initialize_data_directory().

◆ setup_run_file()

static void setup_run_file ( FILE *  cmdfd,
const char *  filename 
)
static

Definition at line 1711 of file initdb.c.

1712 {
1713  char **lines;
1714 
1715  lines = readfile(filename);
1716 
1717  for (char **line = lines; *line != NULL; line++)
1718  {
1719  PG_CMD_PUTS(*line);
1720  free(*line);
1721  }
1722 
1723  PG_CMD_PUTS("\n\n");
1724 
1725  free(lines);
1726 }

References filename, free, PG_CMD_PUTS, and readfile().

Referenced by initialize_data_directory(), and setup_schema().

◆ setup_schema()

static void setup_schema ( FILE *  cmdfd)
static

Definition at line 1954 of file initdb.c.

1955 {
1957 
1958  PG_CMD_PRINTF("UPDATE information_schema.sql_implementation_info "
1959  " SET character_value = '%s' "
1960  " WHERE implementation_info_name = 'DBMS VERSION';\n\n",
1961  infoversion);
1962 
1963  PG_CMD_PRINTF("COPY information_schema.sql_features "
1964  " (feature_id, feature_name, sub_feature_id, "
1965  " sub_feature_name, is_supported, comments) "
1966  " FROM E'%s';\n\n",
1968 }

References escape_quotes(), features_file, info_schema_file, infoversion, PG_CMD_PRINTF, and setup_run_file().

Referenced by initialize_data_directory().

◆ setup_signals()

void setup_signals ( void  )

Definition at line 2847 of file initdb.c.

2848 {
2849  /* some of these are not valid on Windows */
2850 #ifdef SIGHUP
2852 #endif
2853 #ifdef SIGINT
2854  pqsignal(SIGINT, trapsig);
2855 #endif
2856 #ifdef SIGQUIT
2858 #endif
2859 #ifdef SIGTERM
2860  pqsignal(SIGTERM, trapsig);
2861 #endif
2862 
2863  /* Ignore SIGPIPE when writing to backend, so we can clean up */
2864 #ifdef SIGPIPE
2866 #endif
2867 
2868  /* Prevent SIGSYS so we can probe for kernel calls that might not work */
2869 #ifdef SIGSYS
2870  pqsignal(SIGSYS, SIG_IGN);
2871 #endif
2872 }
static void trapsig(SIGNAL_ARGS)
Definition: initdb.c:2080
pqsigfunc pqsignal(int signo, pqsigfunc func)
#define SIGHUP
Definition: win32_port.h:168
#define SIGPIPE
Definition: win32_port.h:173
#define SIGQUIT
Definition: win32_port.h:169
#define SIG_IGN
Definition: win32_port.h:165

References pqsignal(), SIG_IGN, SIGHUP, SIGPIPE, SIGQUIT, and trapsig().

Referenced by initialize_data_directory().

◆ setup_text_search()

void setup_text_search ( void  )

Definition at line 2813 of file initdb.c.

2814 {
2816  {
2819  {
2820  pg_log_info("could not find suitable text search configuration for locale \"%s\"",
2821  lc_ctype);
2822  default_text_search_config = "simple";
2823  }
2824  }
2825  else
2826  {
2827  const char *checkmatch = find_matching_ts_config(lc_ctype);
2828 
2829  if (checkmatch == NULL)
2830  {
2831  pg_log_warning("suitable text search configuration for locale \"%s\" is unknown",
2832  lc_ctype);
2833  }
2834  else if (strcmp(checkmatch, default_text_search_config) != 0)
2835  {
2836  pg_log_warning("specified text search configuration \"%s\" might not match locale \"%s\"",
2838  }
2839  }
2840 
2841  printf(_("The default text search configuration will be set to \"%s\".\n"),
2843 }
static const char * find_matching_ts_config(const char *lc_type)
Definition: initdb.c:933

References _, default_text_search_config, find_matching_ts_config(), lc_ctype, pg_log_info, pg_log_warning, and printf.

Referenced by main().

◆ test_config_settings()

static void test_config_settings ( void  )
static

Definition at line 1113 of file initdb.c.

1114 {
1115  /*
1116  * This macro defines the minimum shared_buffers we want for a given
1117  * max_connections value. The arrays show the settings to try.
1118  */
1119 #define MIN_BUFS_FOR_CONNS(nconns) ((nconns) * 10)
1120 
1121  static const int trial_conns[] = {
1122  100, 50, 40, 30, 20
1123  };
1124  static const int trial_bufs[] = {
1125  16384, 8192, 4096, 3584, 3072, 2560, 2048, 1536,
1126  1000, 900, 800, 700, 600, 500,
1127  400, 300, 200, 100, 50
1128  };
1129 
1130  const int connslen = sizeof(trial_conns) / sizeof(int);
1131  const int bufslen = sizeof(trial_bufs) / sizeof(int);
1132  int i,
1133  test_conns,
1134  test_buffs,
1135  ok_buffers = 0;
1136 
1137  /*
1138  * Need to determine working DSM implementation first so that subsequent
1139  * tests don't fail because DSM setting doesn't work.
1140  */
1141  printf(_("selecting dynamic shared memory implementation ... "));
1142  fflush(stdout);
1145 
1146  /*
1147  * Probe for max_connections before shared_buffers, since it is subject to
1148  * more constraints than shared_buffers.
1149  */
1150  printf(_("selecting default \"max_connections\" ... "));
1151  fflush(stdout);
1152 
1153  for (i = 0; i < connslen; i++)
1154  {
1155  test_conns = trial_conns[i];
1156  test_buffs = MIN_BUFS_FOR_CONNS(test_conns);
1157 
1158  if (test_specific_config_settings(test_conns, test_buffs))
1159  {
1160  ok_buffers = test_buffs;
1161  break;
1162  }
1163  }
1164  if (i >= connslen)
1165  i = connslen - 1;
1166  n_connections = trial_conns[i];
1167 
1168  printf("%d\n", n_connections);
1169 
1170  printf(_("selecting default \"shared_buffers\" ... "));
1171  fflush(stdout);
1172 
1173  for (i = 0; i < bufslen; i++)
1174  {
1175  /* Use same amount of memory, independent of BLCKSZ */
1176  test_buffs = (trial_bufs[i] * 8192) / BLCKSZ;
1177  if (test_buffs <= ok_buffers)
1178  {
1179  test_buffs = ok_buffers;
1180  break;
1181  }
1182 
1184  break;
1185  }
1186  n_buffers = test_buffs;
1187 
1188  if ((n_buffers * (BLCKSZ / 1024)) % 1024 == 0)
1189  printf("%dMB\n", (n_buffers * (BLCKSZ / 1024)) / 1024);
1190  else
1191  printf("%dkB\n", n_buffers * (BLCKSZ / 1024));
1192 
1193  printf(_("selecting default time zone ... "));
1194  fflush(stdout);
1196  printf("%s\n", default_timezone ? default_timezone : "GMT");
1197 }
const char * select_default_timezone(const char *share_path)
static const char * choose_dsm_implementation(void)
Definition: initdb.c:1071
#define MIN_BUFS_FOR_CONNS(nconns)
static bool test_specific_config_settings(int test_conns, int test_buffs)
Definition: initdb.c:1203

References _, choose_dsm_implementation(), default_timezone, dynamic_shared_memory_type, fflush(), i, MIN_BUFS_FOR_CONNS, n_buffers, n_connections, printf, select_default_timezone(), share_path, generate_unaccent_rules::stdout, and test_specific_config_settings().

Referenced by initialize_data_directory().

◆ test_specific_config_settings()

static bool test_specific_config_settings ( int  test_conns,
int  test_buffs 
)
static

Definition at line 1203 of file initdb.c.

1204 {
1205  PQExpBufferData cmd;
1206  _stringlist *gnames,
1207  *gvalues;
1208  int status;
1209 
1210  initPQExpBuffer(&cmd);
1211 
1212  /* Set up the test postmaster invocation */
1213  printfPQExpBuffer(&cmd,
1214  "\"%s\" --check %s %s "
1215  "-c max_connections=%d "
1216  "-c shared_buffers=%d "
1217  "-c dynamic_shared_memory_type=%s",
1219  test_conns, test_buffs,
1221 
1222  /* Add any user-given setting overrides */
1223  for (gnames = extra_guc_names, gvalues = extra_guc_values;
1224  gnames != NULL; /* assume lists have the same length */
1225  gnames = gnames->next, gvalues = gvalues->next)
1226  {
1227  appendPQExpBuffer(&cmd, " -c %s=", gnames->str);
1228  appendShellString(&cmd, gvalues->str);
1229  }
1230 
1231  appendPQExpBuffer(&cmd,
1232  " < \"%s\" > \"%s\" 2>&1",
1233  DEVNULL, DEVNULL);
1234 
1235  fflush(NULL);
1236  status = system(cmd.data);
1237 
1238  termPQExpBuffer(&cmd);
1239 
1240  return (status == 0);
1241 }

References appendPQExpBuffer(), appendShellString(), backend_exec, boot_options, PQExpBufferData::data, DEVNULL, dynamic_shared_memory_type, extra_guc_names, extra_guc_values, extra_options, fflush(), initPQExpBuffer(), _stringlist::next, printfPQExpBuffer(), _stringlist::str, and termPQExpBuffer().

Referenced by test_config_settings().

◆ trapsig()

static void trapsig ( SIGNAL_ARGS  )
static

Definition at line 2080 of file initdb.c.

2081 {
2082  /* handle systems that reset the handler, like Windows (grr) */
2083  pqsignal(postgres_signal_arg, trapsig);
2084  caught_signal = true;
2085 }

References caught_signal, and pqsignal().

Referenced by setup_signals().

◆ usage()

static void usage ( const char *  progname)
static

Definition at line 2497 of file initdb.c.

2498 {
2499  printf(_("%s initializes a PostgreSQL database cluster.\n\n"), progname);
2500  printf(_("Usage:\n"));
2501  printf(_(" %s [OPTION]... [DATADIR]\n"), progname);
2502  printf(_("\nOptions:\n"));
2503  printf(_(" -A, --auth=METHOD default authentication method for local connections\n"));
2504  printf(_(" --auth-host=METHOD default authentication method for local TCP/IP connections\n"));
2505  printf(_(" --auth-local=METHOD default authentication method for local-socket connections\n"));
2506  printf(_(" [-D, --pgdata=]DATADIR location for this database cluster\n"));
2507  printf(_(" -E, --encoding=ENCODING set default encoding for new databases\n"));
2508  printf(_(" -g, --allow-group-access allow group read/execute on data directory\n"));
2509  printf(_(" --icu-locale=LOCALE set ICU locale ID for new databases\n"));
2510  printf(_(" --icu-rules=RULES set additional ICU collation rules for new databases\n"));
2511  printf(_(" -k, --data-checksums use data page checksums\n"));
2512  printf(_(" --locale=LOCALE set default locale for new databases\n"));
2513  printf(_(" --lc-collate=, --lc-ctype=, --lc-messages=LOCALE\n"
2514  " --lc-monetary=, --lc-numeric=, --lc-time=LOCALE\n"
2515  " set default locale in the respective category for\n"
2516  " new databases (default taken from environment)\n"));
2517  printf(_(" --no-locale equivalent to --locale=C\n"));
2518  printf(_(" --builtin-locale=LOCALE\n"
2519  " set builtin locale name for new databases\n"));
2520  printf(_(" --locale-provider={builtin|libc|icu}\n"
2521  " set default locale provider for new databases\n"));
2522  printf(_(" --no-data-checksums do not use data page checksums\n"));
2523  printf(_(" --pwfile=FILE read password for the new superuser from file\n"));
2524  printf(_(" -T, --text-search-config=CFG\n"
2525  " default text search configuration\n"));
2526  printf(_(" -U, --username=NAME database superuser name\n"));
2527  printf(_(" -W, --pwprompt prompt for a password for the new superuser\n"));
2528  printf(_(" -X, --waldir=WALDIR location for the write-ahead log directory\n"));
2529  printf(_(" --wal-segsize=SIZE size of WAL segments, in megabytes\n"));
2530  printf(_("\nLess commonly used options:\n"));
2531  printf(_(" -c, --set NAME=VALUE override default setting for server parameter\n"));
2532  printf(_(" -d, --debug generate lots of debugging output\n"));
2533  printf(_(" --discard-caches set debug_discard_caches=1\n"));
2534  printf(_(" -L DIRECTORY where to find the input files\n"));
2535  printf(_(" -n, --no-clean do not clean up after errors\n"));
2536  printf(_(" -N, --no-sync do not wait for changes to be written safely to disk\n"));
2537  printf(_(" --no-instructions do not print instructions for next steps\n"));
2538  printf(_(" -s, --show show internal settings, then exit\n"));
2539  printf(_(" --sync-method=METHOD set method for syncing files to disk\n"));
2540  printf(_(" -S, --sync-only only sync database files to disk, then exit\n"));
2541  printf(_("\nOther options:\n"));
2542  printf(_(" -V, --version output version information, then exit\n"));
2543  printf(_(" -?, --help show this help, then exit\n"));
2544  printf(_("\nIf the data directory is not specified, the environment variable PGDATA\n"
2545  "is used.\n"));
2546  printf(_("\nReport bugs to <%s>.\n"), PACKAGE_BUGREPORT);
2547  printf(_("%s home page: <%s>\n"), PACKAGE_NAME, PACKAGE_URL);
2548 }

References _, printf, and progname.

Referenced by main().

◆ vacuum_db()

static void vacuum_db ( FILE *  cmdfd)
static

Definition at line 1983 of file initdb.c.

1984 {
1985  /* Run analyze before VACUUM so the statistics are frozen. */
1986  PG_CMD_PUTS("ANALYZE;\n\nVACUUM FREEZE;\n\n");
1987 }

References PG_CMD_PUTS.

Referenced by initialize_data_directory().

◆ warn_on_mount_point()

void warn_on_mount_point ( int  error)

Definition at line 3017 of file initdb.c.

3018 {
3019  if (error == 2)
3020  pg_log_error_detail("It contains a dot-prefixed/invisible file, perhaps due to it being a mount point.");
3021  else if (error == 3)
3022  pg_log_error_detail("It contains a lost+found directory, perhaps due to it being a mount point.");
3023 
3024  pg_log_error_hint("Using a mount point directly as the data directory is not recommended.\n"
3025  "Create a subdirectory under the mount point.");
3026 }
static void error(void)
Definition: sql-dyntest.c:147

References error(), pg_log_error_detail, and pg_log_error_hint.

Referenced by create_data_directory(), and create_xlog_or_symlink().

◆ write_version_file()

static void write_version_file ( const char *  extrapath)
static

Definition at line 1019 of file initdb.c.

1020 {
1021  FILE *version_file;
1022  char *path;
1023 
1024  if (extrapath == NULL)
1025  path = psprintf("%s/PG_VERSION", pg_data);
1026  else
1027  path = psprintf("%s/%s/PG_VERSION", pg_data, extrapath);
1028 
1029  if ((version_file = fopen(path, PG_BINARY_W)) == NULL)
1030  pg_fatal("could not open file \"%s\" for writing: %m", path);
1031  if (fprintf(version_file, "%s\n", PG_MAJORVERSION) < 0 ||
1032  fclose(version_file))
1033  pg_fatal("could not write file \"%s\": %m", path);
1034  free(path);
1035 }
static char version_file[MAXPGPATH]
Definition: pg_ctl.c:98

References fprintf, free, PG_BINARY_W, pg_data, pg_fatal, psprintf(), and version_file.

Referenced by initialize_data_directory().

◆ writefile()

static void writefile ( char *  path,
char **  lines 
)
static

Definition at line 720 of file initdb.c.

721 {
722  FILE *out_file;
723  char **line;
724 
725  if ((out_file = fopen(path, "w")) == NULL)
726  pg_fatal("could not open file \"%s\" for writing: %m", path);
727  for (line = lines; *line != NULL; line++)
728  {
729  if (fputs(*line, out_file) < 0)
730  pg_fatal("could not write file \"%s\": %m", path);
731  free(*line);
732  }
733  if (fclose(out_file))
734  pg_fatal("could not close file \"%s\": %m", path);
735  free(lines);
736 }

References free, and pg_fatal.

Referenced by setup_config().

Variable Documentation

◆ auth_methods_host

const char* const auth_methods_host[]
static
Initial value:
= {
"trust", "reject", "scram-sha-256", "md5", "password", "ident", "radius",
NULL
}

Definition at line 96 of file initdb.c.

Referenced by main().

◆ auth_methods_local

const char* const auth_methods_local[]
static
Initial value:
= {
"trust", "reject", "scram-sha-256", "md5", "password", "peer", "radius",
NULL
}

Definition at line 118 of file initdb.c.

Referenced by main().

◆ authmethodhost

const char* authmethodhost = NULL
static

Definition at line 157 of file initdb.c.

Referenced by check_need_password(), main(), and setup_config().

◆ authmethodlocal

const char* authmethodlocal = NULL
static

Definition at line 158 of file initdb.c.

Referenced by check_need_password(), main(), and setup_config().

◆ authwarning

bool authwarning = false
static

Definition at line 211 of file initdb.c.

Referenced by check_authmethod_unspecified(), and main().

◆ backend_exec

char backend_exec[MAXPGPATH]
static

◆ backend_options

const char* const backend_options = "--single -F -O -j -c search_path=pg_catalog -c exit_on_error=true -c log_checkpoints=false"
static

Definition at line 224 of file initdb.c.

Referenced by initialize_data_directory().

◆ bin_path

char bin_path[MAXPGPATH]
static

Definition at line 257 of file initdb.c.

Referenced by make_relative_path(), setup_bin_paths(), and setup_data_file_paths().

◆ bki_file

char* bki_file
static

Definition at line 176 of file initdb.c.

Referenced by bootstrap_template1(), and setup_data_file_paths().

◆ boot_options

const char* const boot_options = "-F -c log_checkpoints=false"
static

Definition at line 223 of file initdb.c.

Referenced by bootstrap_template1(), and test_specific_config_settings().

◆ builtin_locale_specified

bool builtin_locale_specified = false
static

Definition at line 148 of file initdb.c.

Referenced by main().

◆ caught_signal

bool caught_signal = false
static

Definition at line 192 of file initdb.c.

Referenced by check_ok(), and trapsig().

◆ conf_file

char* conf_file
static

Definition at line 179 of file initdb.c.

Referenced by set_null_conf(), setup_config(), and setup_data_file_paths().

◆ data_checksums

bool data_checksums = false
static

Definition at line 167 of file initdb.c.

Referenced by bootstrap_template1(), and main().

◆ datlocale

char* datlocale = NULL
static

◆ debug

◆ default_text_search_config

const char* default_text_search_config = NULL
static

Definition at line 152 of file initdb.c.

Referenced by main(), setup_config(), and setup_text_search().

◆ default_timezone

const char* default_timezone = NULL
static

Definition at line 201 of file initdb.c.

Referenced by setup_config(), and test_config_settings().

◆ dictionary_file

char* dictionary_file
static

Definition at line 180 of file initdb.c.

Referenced by initialize_data_directory(), and setup_data_file_paths().

◆ do_sync

bool do_sync = true
static

Definition at line 164 of file initdb.c.

Referenced by main(), sync_target_dir(), and update_controlfile().

◆ dynamic_shared_memory_type

const char* dynamic_shared_memory_type = NULL
static

Definition at line 200 of file initdb.c.

Referenced by setup_config(), test_config_settings(), and test_specific_config_settings().

◆ encoding

char* encoding = NULL
static

Definition at line 139 of file initdb.c.

Referenced by main(), and setup_locale_encoding().

◆ encodingid

int encodingid
static

Definition at line 175 of file initdb.c.

Referenced by bootstrap_template1(), and setup_locale_encoding().

◆ extra_guc_names

_stringlist* extra_guc_names = NULL
static

Definition at line 159 of file initdb.c.

Referenced by main(), setup_config(), and test_specific_config_settings().

◆ extra_guc_values

_stringlist* extra_guc_values = NULL
static

Definition at line 160 of file initdb.c.

Referenced by main(), setup_config(), and test_specific_config_settings().

◆ extra_options

char* extra_options = ""
static

◆ features_file

char* features_file
static

Definition at line 182 of file initdb.c.

Referenced by setup_data_file_paths(), and setup_schema().

◆ found_existing_pgdata

bool found_existing_pgdata = false
static

Definition at line 188 of file initdb.c.

Referenced by cleanup_directories_atexit(), and create_data_directory().

◆ found_existing_xlogdir

bool found_existing_xlogdir = false
static

Definition at line 190 of file initdb.c.

Referenced by cleanup_directories_atexit(), and create_xlog_or_symlink().

◆ hba_file

char* hba_file
static

Definition at line 177 of file initdb.c.

Referenced by setup_config(), and setup_data_file_paths().

◆ icu_locale_specified

bool icu_locale_specified = false
static

Definition at line 150 of file initdb.c.

Referenced by main().

◆ icu_rules

char* icu_rules = NULL
static

Definition at line 151 of file initdb.c.

Referenced by bootstrap_template1(), and main().

◆ ident_file

char* ident_file
static

Definition at line 178 of file initdb.c.

Referenced by setup_config(), and setup_data_file_paths().

◆ info_schema_file

char* info_schema_file
static

Definition at line 181 of file initdb.c.

Referenced by setup_data_file_paths(), and setup_schema().

◆ infoversion

char infoversion[100]
static

Definition at line 191 of file initdb.c.

Referenced by set_info_version(), and setup_schema().

◆ lc_collate

char* lc_collate = NULL
static

◆ lc_ctype

char* lc_ctype = NULL
static

◆ lc_messages

char* lc_messages = NULL
static

Definition at line 146 of file initdb.c.

Referenced by get_control_data(), main(), setlocales(), setup_config(), and setup_locale_encoding().

◆ lc_monetary

char* lc_monetary = NULL
static

Definition at line 143 of file initdb.c.

Referenced by get_control_data(), main(), setlocales(), setup_config(), and setup_locale_encoding().

◆ lc_numeric

char* lc_numeric = NULL
static

Definition at line 144 of file initdb.c.

Referenced by get_control_data(), main(), setlocales(), setup_config(), and setup_locale_encoding().

◆ lc_time

char* lc_time = NULL
static

Definition at line 145 of file initdb.c.

Referenced by get_control_data(), main(), setlocales(), setup_config(), and setup_locale_encoding().

◆ locale

◆ locale_provider

char locale_provider = COLLPROVIDER_LIBC
static

Definition at line 147 of file initdb.c.

Referenced by bootstrap_template1(), main(), setlocales(), and setup_locale_encoding().

◆ made_new_pgdata

bool made_new_pgdata = false
static

Definition at line 187 of file initdb.c.

Referenced by cleanup_directories_atexit(), and create_data_directory().

◆ made_new_xlogdir

bool made_new_xlogdir = false
static

Definition at line 189 of file initdb.c.

Referenced by cleanup_directories_atexit(), and create_xlog_or_symlink().

◆ n_buffers

int n_buffers = 50
static

Definition at line 199 of file initdb.c.

Referenced by setup_config(), and test_config_settings().

◆ n_connections

int n_connections = 10
static

Definition at line 198 of file initdb.c.

Referenced by setup_config(), and test_config_settings().

◆ noclean

bool noclean = false
static

Definition at line 162 of file initdb.c.

Referenced by cleanup_directories_atexit(), and main().

◆ noinstructions

bool noinstructions = false
static

Definition at line 163 of file initdb.c.

Referenced by main().

◆ output_errno

int output_errno = 0
static

Definition at line 194 of file initdb.c.

Referenced by check_ok().

◆ output_failed

bool output_failed = false
static

Definition at line 193 of file initdb.c.

Referenced by check_ok().

◆ pg_data

◆ pgdata_native

char* pgdata_native
static

Definition at line 195 of file initdb.c.

Referenced by main(), and setup_pgdata().

◆ progname

◆ pwfilename

char* pwfilename = NULL
static

Definition at line 155 of file initdb.c.

Referenced by check_need_password(), get_su_pwd(), and main().

◆ pwprompt

bool pwprompt = false
static

Definition at line 154 of file initdb.c.

Referenced by check_need_password(), get_su_pwd(), and main().

◆ share_path

char* share_path = NULL
static

◆ show_setting

bool show_setting = false
static

Definition at line 166 of file initdb.c.

Referenced by main(), and setup_data_file_paths().

◆ subdirs

const char* const subdirs[]
static
Initial value:
= {
"global",
"pg_wal/archive_status",
"pg_wal/summaries",
"pg_commit_ts",
"pg_dynshmem",
"pg_notify",
"pg_serial",
"pg_snapshots",
"pg_subtrans",
"pg_twophase",
"pg_multixact",
"pg_multixact/members",
"pg_multixact/offsets",
"base",
"base/1",
"pg_replslot",
"pg_tblspc",
"pg_stat",
"pg_stat_tmp",
"pg_xact",
"pg_logical",
"pg_logical/snapshots",
"pg_logical/mappings"
}

Definition at line 229 of file initdb.c.

Referenced by initialize_data_directory().

◆ success

◆ superuser_password

char* superuser_password = NULL
static

Definition at line 156 of file initdb.c.

Referenced by get_su_pwd(), and setup_auth().

◆ sync_method

Definition at line 170 of file initdb.c.

Referenced by _allocAH(), CreateArchive(), main(), parse_sync_method(), and sync_target_dir().

◆ sync_only

bool sync_only = false
static

Definition at line 165 of file initdb.c.

Referenced by main().

◆ system_constraints_file

char* system_constraints_file
static

Definition at line 183 of file initdb.c.

Referenced by initialize_data_directory(), and setup_data_file_paths().

◆ system_functions_file

char* system_functions_file
static

Definition at line 184 of file initdb.c.

Referenced by initialize_data_directory(), and setup_data_file_paths().

◆ system_views_file

char* system_views_file
static

Definition at line 185 of file initdb.c.

Referenced by initialize_data_directory(), and setup_data_file_paths().

◆ tsearch_config_languages

const struct tsearch_config_match tsearch_config_languages[]
static

Definition at line 843 of file initdb.c.

Referenced by find_matching_ts_config().

◆ username

char* username = NULL
static

◆ wal_segment_size_mb

int wal_segment_size_mb = (DEFAULT_XLOG_SEG_SIZE) / (1024 * 1024)
static

Definition at line 169 of file initdb.c.

Referenced by bootstrap_template1(), main(), and pretty_wal_size().

◆ xlog_dir

char* xlog_dir = NULL
static

Definition at line 168 of file initdb.c.

Referenced by cleanup_directories_atexit(), create_xlog_or_symlink(), and main().