/* * Dump roles */ static void dumpRoles(PGconn *conn) { PQExpBuffer buf = createPQExpBuffer(); PGresult *res; int i_rolname, i_rolsuper, i_rolinherit, i_rolcreaterole, i_rolcreatedb, i_rolcatupdate, i_rolcanlogin, i_rolconnlimit, i_rolpassword, i_rolvaliduntil, i_rolcomment, i_rolqueuename = -1, /* keep compiler quiet */ i_rolcreaterextgpfd = -1, i_rolcreaterexthttp = -1, i_rolcreatewextgpfd = -1, i_rolcreaterexthdfs = -1, i_rolcreatewexthdfs = -1; int i; bool exttab_auth = (server_version >= 80214); bool hdfs_auth = (server_version >= 80215); char *resq_col = resource_queues ? ", (SELECT rsqname FROM pg_resqueue WHERE " " pg_resqueue.oid = rolresqueue) AS rolqueuename " : ""; char *extauth_col = exttab_auth ? ", rolcreaterextgpfd, rolcreaterexthttp, rolcreatewextgpfd" : ""; char *hdfs_col = hdfs_auth ? ", rolcreaterexthdfs, rolcreatewexthdfs " : ""; /* * Query to select role info get resqueue if version support it get * external table auth on gpfdist, gpfdists and http if version support it get * external table auth on gphdfs if version support it note: rolconfig is * dumped later */ printfPQExpBuffer(buf, "SELECT rolname, rolsuper, rolinherit, " "rolcreaterole, rolcreatedb, rolcatupdate, " "rolcanlogin, rolconnlimit, rolpassword, " "rolvaliduntil, " "pg_catalog.shobj_description(oid, 'pg_authid') as rolcomment " " %s %s %s" "FROM pg_authid " "ORDER BY 1", resq_col, extauth_col, hdfs_col); res = executeQuery(conn, buf->data); i_rolname = PQfnumber(res, "rolname"); i_rolsuper = PQfnumber(res, "rolsuper"); i_rolinherit = PQfnumber(res, "rolinherit"); i_rolcreaterole = PQfnumber(res, "rolcreaterole"); i_rolcreatedb = PQfnumber(res, "rolcreatedb"); i_rolcatupdate = PQfnumber(res, "rolcatupdate"); i_rolcanlogin = PQfnumber(res, "rolcanlogin"); i_rolconnlimit = PQfnumber(res, "rolconnlimit"); i_rolpassword = PQfnumber(res, "rolpassword"); i_rolvaliduntil = PQfnumber(res, "rolvaliduntil"); i_rolcomment = PQfnumber(res, "rolcomment"); if (resource_queues) i_rolqueuename = PQfnumber(res, "rolqueuename"); if (exttab_auth) { i_rolcreaterextgpfd = PQfnumber(res, "rolcreaterextgpfd"); i_rolcreaterexthttp = PQfnumber(res, "rolcreaterexthttp"); i_rolcreatewextgpfd = PQfnumber(res, "rolcreatewextgpfd"); if (hdfs_auth) { i_rolcreaterexthdfs = PQfnumber(res, "rolcreaterexthdfs"); i_rolcreatewexthdfs = PQfnumber(res, "rolcreatewexthdfs"); } } if (PQntuples(res) > 0) fprintf(OPF, "--\n-- Roles\n--\n\n"); for (i = 0; i < PQntuples(res); i++) { const char *rolename; rolename = PQgetvalue(res, i, i_rolname); resetPQExpBuffer(buf); if (output_clean) appendPQExpBuffer(buf, "DROP ROLE %s;\n", fmtId(rolename)); /* * We dump CREATE ROLE followed by ALTER ROLE to ensure that the role * will acquire the right properties even if it already exists. (The * above DROP may therefore seem redundant, but it isn't really, * because this technique doesn't get rid of role memberships.) */ appendPQExpBuffer(buf, "CREATE ROLE %s;\n", fmtId(rolename)); appendPQExpBuffer(buf, "ALTER ROLE %s WITH", fmtId(rolename)); if (strcmp(PQgetvalue(res, i, i_rolsuper), "t") == 0) appendPQExpBuffer(buf, " SUPERUSER"); else appendPQExpBuffer(buf, " NOSUPERUSER"); if (strcmp(PQgetvalue(res, i, i_rolinherit), "t") == 0) appendPQExpBuffer(buf, " INHERIT"); else appendPQExpBuffer(buf, " NOINHERIT"); if (strcmp(PQgetvalue(res, i, i_rolcreaterole), "t") == 0) appendPQExpBuffer(buf, " CREATEROLE"); else appendPQExpBuffer(buf, " NOCREATEROLE"); if (strcmp(PQgetvalue(res, i, i_rolcreatedb), "t") == 0) appendPQExpBuffer(buf, " CREATEDB"); else appendPQExpBuffer(buf, " NOCREATEDB"); if (strcmp(PQgetvalue(res, i, i_rolcanlogin), "t") == 0) appendPQExpBuffer(buf, " LOGIN"); else appendPQExpBuffer(buf, " NOLOGIN"); if (strcmp(PQgetvalue(res, i, i_rolconnlimit), "-1") != 0) appendPQExpBuffer(buf, " CONNECTION LIMIT %s", PQgetvalue(res, i, i_rolconnlimit)); if (!PQgetisnull(res, i, i_rolpassword)) { appendPQExpBuffer(buf, " PASSWORD "); appendStringLiteralConn(buf, PQgetvalue(res, i, i_rolpassword), conn); } if (!PQgetisnull(res, i, i_rolvaliduntil)) appendPQExpBuffer(buf, " VALID UNTIL '%s'", PQgetvalue(res, i, i_rolvaliduntil)); if (resource_queues) { if (!PQgetisnull(res, i, i_rolqueuename)) appendPQExpBuffer(buf, " RESOURCE QUEUE %s", PQgetvalue(res, i, i_rolqueuename)); } if (exttab_auth) { /* we use the same privilege for gpfdist and gpfdists */ if (!PQgetisnull(res, i, i_rolcreaterextgpfd) && strcmp(PQgetvalue(res, i, i_rolcreaterextgpfd), "t") == 0) appendPQExpBuffer(buf, " CREATEEXTTABLE (protocol='gpfdist', type='readable')"); if (!PQgetisnull(res, i, i_rolcreatewextgpfd) && strcmp(PQgetvalue(res, i, i_rolcreatewextgpfd), "t") == 0) appendPQExpBuffer(buf, " CREATEEXTTABLE (protocol='gpfdist', type='writable')"); if (!PQgetisnull(res, i, i_rolcreaterexthttp) && strcmp(PQgetvalue(res, i, i_rolcreaterexthttp), "t") == 0) appendPQExpBuffer(buf, " CREATEEXTTABLE (protocol='http')"); if (hdfs_auth) { if (!PQgetisnull(res, i, i_rolcreaterexthdfs) && strcmp(PQgetvalue(res, i, i_rolcreaterexthdfs), "t") == 0) appendPQExpBuffer(buf, " CREATEEXTTABLE (protocol='gphdfs', type='readable')"); if (!PQgetisnull(res, i, i_rolcreatewexthdfs) && strcmp(PQgetvalue(res, i, i_rolcreatewexthdfs), "t") == 0) appendPQExpBuffer(buf, " CREATEEXTTABLE (protocol='gphdfs', type='writable')"); } } appendPQExpBuffer(buf, ";\n"); if (!PQgetisnull(res, i, i_rolcomment)) { appendPQExpBuffer(buf, "COMMENT ON ROLE %s IS ", fmtId(rolename)); appendStringLiteralConn(buf, PQgetvalue(res, i, i_rolcomment), conn); appendPQExpBuffer(buf, ";\n"); } fprintf(OPF, "%s", buf->data); dumpUserConfig(conn, rolename); } PQclear(res); fprintf(OPF, "\n\n"); destroyPQExpBuffer(buf); }
/* * Dump roles */ static void dumpRoles(PGconn *conn) { PQExpBuffer buf = createPQExpBuffer(); PGresult *res; int i_rolname, i_rolsuper, i_rolinherit, i_rolcreaterole, i_rolcreatedb, i_rolcatupdate, i_rolcanlogin, i_rolconnlimit, i_rolpassword, i_rolvaliduntil; int i; /* note: rolconfig is dumped later */ if (server_version >= 80100) printfPQExpBuffer(buf, "SELECT rolname, rolsuper, rolinherit, " "rolcreaterole, rolcreatedb, rolcatupdate, " "rolcanlogin, rolconnlimit, rolpassword, " "rolvaliduntil " "FROM pg_authid " "ORDER BY 1"); else printfPQExpBuffer(buf, "SELECT usename as rolname, " "usesuper as rolsuper, " "true as rolinherit, " "usesuper as rolcreaterole, " "usecreatedb as rolcreatedb, " "usecatupd as rolcatupdate, " "true as rolcanlogin, " "-1 as rolconnlimit, " "passwd as rolpassword, " "valuntil as rolvaliduntil " "FROM pg_shadow " "UNION ALL " "SELECT groname as rolname, " "false as rolsuper, " "true as rolinherit, " "false as rolcreaterole, " "false as rolcreatedb, " "false as rolcatupdate, " "false as rolcanlogin, " "-1 as rolconnlimit, " "null::text as rolpassword, " "null::abstime as rolvaliduntil " "FROM pg_group " "WHERE NOT EXISTS (SELECT 1 FROM pg_shadow " " WHERE usename = groname) " "ORDER BY 1"); res = executeQuery(conn, buf->data); i_rolname = PQfnumber(res, "rolname"); i_rolsuper = PQfnumber(res, "rolsuper"); i_rolinherit = PQfnumber(res, "rolinherit"); i_rolcreaterole = PQfnumber(res, "rolcreaterole"); i_rolcreatedb = PQfnumber(res, "rolcreatedb"); i_rolcatupdate = PQfnumber(res, "rolcatupdate"); i_rolcanlogin = PQfnumber(res, "rolcanlogin"); i_rolconnlimit = PQfnumber(res, "rolconnlimit"); i_rolpassword = PQfnumber(res, "rolpassword"); i_rolvaliduntil = PQfnumber(res, "rolvaliduntil"); if (PQntuples(res) > 0) printf("--\n-- Roles\n--\n\n"); for (i = 0; i < PQntuples(res); i++) { const char *rolename; rolename = PQgetvalue(res, i, i_rolname); resetPQExpBuffer(buf); if (output_clean) appendPQExpBuffer(buf, "DROP ROLE %s;\n", fmtId(rolename)); /* * We dump CREATE ROLE followed by ALTER ROLE to ensure that the role * will acquire the right properties even if it already exists. (The * above DROP may therefore seem redundant, but it isn't really, * because this technique doesn't get rid of role memberships.) */ appendPQExpBuffer(buf, "CREATE ROLE %s;\n", fmtId(rolename)); appendPQExpBuffer(buf, "ALTER ROLE %s WITH", fmtId(rolename)); if (strcmp(PQgetvalue(res, i, i_rolsuper), "t") == 0) appendPQExpBuffer(buf, " SUPERUSER"); else appendPQExpBuffer(buf, " NOSUPERUSER"); if (strcmp(PQgetvalue(res, i, i_rolinherit), "t") == 0) appendPQExpBuffer(buf, " INHERIT"); else appendPQExpBuffer(buf, " NOINHERIT"); if (strcmp(PQgetvalue(res, i, i_rolcreaterole), "t") == 0) appendPQExpBuffer(buf, " CREATEROLE"); else appendPQExpBuffer(buf, " NOCREATEROLE"); if (strcmp(PQgetvalue(res, i, i_rolcreatedb), "t") == 0) appendPQExpBuffer(buf, " CREATEDB"); else appendPQExpBuffer(buf, " NOCREATEDB"); if (strcmp(PQgetvalue(res, i, i_rolcanlogin), "t") == 0) appendPQExpBuffer(buf, " LOGIN"); else appendPQExpBuffer(buf, " NOLOGIN"); if (strcmp(PQgetvalue(res, i, i_rolconnlimit), "-1") != 0) appendPQExpBuffer(buf, " CONNECTION LIMIT %s", PQgetvalue(res, i, i_rolconnlimit)); if (!PQgetisnull(res, i, i_rolpassword)) { appendPQExpBuffer(buf, " PASSWORD "); appendStringLiteral(buf, PQgetvalue(res, i, i_rolpassword), true); } if (!PQgetisnull(res, i, i_rolvaliduntil)) appendPQExpBuffer(buf, " VALID UNTIL '%s'", PQgetvalue(res, i, i_rolvaliduntil)); appendPQExpBuffer(buf, ";\n"); printf("%s", buf->data); if (server_version >= 70300) dumpUserConfig(conn, rolename); } PQclear(res); printf("\n\n"); destroyPQExpBuffer(buf); }
/* * Dump roles */ static void dumpRoles(PGconn *conn) { PQExpBuffer buf = createPQExpBuffer(); PGresult *res; int i_rolname, i_rolsuper, i_rolinherit, i_rolcreaterole, i_rolcreatedb, i_rolcatupdate, i_rolcanlogin, i_rolconnlimit, i_rolpassword, i_rolvaliduntil, i_rolcomment; int i; /* note: rolconfig is dumped later */ if (server_version >= 80200) printfPQExpBuffer(buf, "SELECT rolname, rolsuper, rolinherit, " "rolcreaterole, rolcreatedb, rolcatupdate, " "rolcanlogin, rolconnlimit, rolpassword, " "rolvaliduntil, " "pg_catalog.shobj_description(oid, 'pg_authid') as rolcomment " "FROM pg_authid " "ORDER BY 1"); else if (server_version >= 80100) printfPQExpBuffer(buf, "SELECT rolname, rolsuper, rolinherit, " "rolcreaterole, rolcreatedb, rolcatupdate, " "rolcanlogin, rolconnlimit, rolpassword, " "rolvaliduntil, null as rolcomment " "FROM pg_authid " "ORDER BY 1"); else printfPQExpBuffer(buf, "SELECT usename as rolname, " "usesuper as rolsuper, " "true as rolinherit, " "usesuper as rolcreaterole, " "usecreatedb as rolcreatedb, " "usecatupd as rolcatupdate, " "true as rolcanlogin, " "-1 as rolconnlimit, " "passwd as rolpassword, " "valuntil as rolvaliduntil, " "null as rolcomment " "FROM pg_shadow " "UNION ALL " "SELECT groname as rolname, " "false as rolsuper, " "true as rolinherit, " "false as rolcreaterole, " "false as rolcreatedb, " "false as rolcatupdate, " "false as rolcanlogin, " "-1 as rolconnlimit, " "null::text as rolpassword, " "null::abstime as rolvaliduntil, " "null as rolcomment " "FROM pg_group " "WHERE NOT EXISTS (SELECT 1 FROM pg_shadow " " WHERE usename = groname) " "ORDER BY 1"); res = executeQuery(conn, buf->data); i_rolname = PQfnumber(res, "rolname"); i_rolsuper = PQfnumber(res, "rolsuper"); i_rolinherit = PQfnumber(res, "rolinherit"); i_rolcreaterole = PQfnumber(res, "rolcreaterole"); i_rolcreatedb = PQfnumber(res, "rolcreatedb"); i_rolcatupdate = PQfnumber(res, "rolcatupdate"); i_rolcanlogin = PQfnumber(res, "rolcanlogin"); i_rolconnlimit = PQfnumber(res, "rolconnlimit"); i_rolpassword = PQfnumber(res, "rolpassword"); i_rolvaliduntil = PQfnumber(res, "rolvaliduntil"); i_rolcomment = PQfnumber(res, "rolcomment"); if (PQntuples(res) > 0) fprintf(OPF, "--\n-- Roles\n--\n\n"); for (i = 0; i < PQntuples(res); i++) { const char *rolename; rolename = PQgetvalue(res, i, i_rolname); resetPQExpBuffer(buf); /* * We dump CREATE ROLE followed by ALTER ROLE to ensure that the role * will acquire the right properties even if it already exists (ie, it * won't hurt for the CREATE to fail). This is particularly important * for the role we are connected as, since even with --clean we will * have failed to drop it. */ appendPQExpBuffer(buf, "CREATE ROLE %s;\n", fmtId(rolename)); appendPQExpBuffer(buf, "ALTER ROLE %s WITH", fmtId(rolename)); if (strcmp(PQgetvalue(res, i, i_rolsuper), "t") == 0) appendPQExpBuffer(buf, " SUPERUSER"); else appendPQExpBuffer(buf, " NOSUPERUSER"); if (strcmp(PQgetvalue(res, i, i_rolinherit), "t") == 0) appendPQExpBuffer(buf, " INHERIT"); else appendPQExpBuffer(buf, " NOINHERIT"); if (strcmp(PQgetvalue(res, i, i_rolcreaterole), "t") == 0) appendPQExpBuffer(buf, " CREATEROLE"); else appendPQExpBuffer(buf, " NOCREATEROLE"); if (strcmp(PQgetvalue(res, i, i_rolcreatedb), "t") == 0) appendPQExpBuffer(buf, " CREATEDB"); else appendPQExpBuffer(buf, " NOCREATEDB"); if (strcmp(PQgetvalue(res, i, i_rolcanlogin), "t") == 0) appendPQExpBuffer(buf, " LOGIN"); else appendPQExpBuffer(buf, " NOLOGIN"); if (strcmp(PQgetvalue(res, i, i_rolconnlimit), "-1") != 0) appendPQExpBuffer(buf, " CONNECTION LIMIT %s", PQgetvalue(res, i, i_rolconnlimit)); if (!PQgetisnull(res, i, i_rolpassword)) { appendPQExpBuffer(buf, " PASSWORD "); appendStringLiteralConn(buf, PQgetvalue(res, i, i_rolpassword), conn); } if (!PQgetisnull(res, i, i_rolvaliduntil)) appendPQExpBuffer(buf, " VALID UNTIL '%s'", PQgetvalue(res, i, i_rolvaliduntil)); appendPQExpBuffer(buf, ";\n"); if (!PQgetisnull(res, i, i_rolcomment)) { appendPQExpBuffer(buf, "COMMENT ON ROLE %s IS ", fmtId(rolename)); appendStringLiteralConn(buf, PQgetvalue(res, i, i_rolcomment), conn); appendPQExpBuffer(buf, ";\n"); } fprintf(OPF, "%s", buf->data); if (server_version >= 70300) dumpUserConfig(conn, rolename); } PQclear(res); fprintf(OPF, "\n\n"); destroyPQExpBuffer(buf); }