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/*
* Copyright 1999-2006 University of Chicago
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#if !defined(GLOBUS_I_GRIDFTP_SERVER_CONTROL_H)
#define GLOBUS_I_GRIDFTP_SERVER_CONTROL_H 1
#include "globus_gridftp_server_control.h"
#include "globus_xio.h"
#include "globus_xio_system.h"
#include "globus_xio_tcp_driver.h"
#include "globus_xio_pipe_driver.h"
#include "globus_xio_telnet.h"
#include "globus_xio_gssapi_ftp.h"
#define GLOBUS_GRIDFTP_VERSION_CTL 1
GlobusDebugDeclare(GLOBUS_GRIDFTP_SERVER_CONTROL);
#define GlobusGSDebugPrintf(level, message) \
GlobusDebugPrintf(GLOBUS_GRIDFTP_SERVER_CONTROL, level, message)
#define GlobusGridFTPServerDebugEnter() \
GlobusGSDebugPrintf( \
GLOBUS_GRIDFTP_SERVER_CONTROL_DEBUG_TRACE, \
("[%s] Entering\n", _gridftp_server_name))
#define GlobusGridFTPServerDebugExit() \
GlobusGSDebugPrintf( \
GLOBUS_GRIDFTP_SERVER_CONTROL_DEBUG_TRACE, \
("[%s] Exiting\n", _gridftp_server_name))
#define GlobusGridFTPServerDebugExitWithError() \
GlobusGSDebugPrintf( \
GLOBUS_GRIDFTP_SERVER_CONTROL_DEBUG_TRACE, \
("[%s] Exiting with error\n", _gridftp_server_name))
#define GlobusGridFTPServerDebugInternalEnter() \
GlobusGSDebugPrintf( \
GLOBUS_GRIDFTP_SERVER_CONTROL_DEBUG_INTERNAL_TRACE, \
("[%s] I Entering\n", _gridftp_server_name))
#define GlobusGridFTPServerDebugInternalExit() \
GlobusGSDebugPrintf( \
GLOBUS_GRIDFTP_SERVER_CONTROL_DEBUG_INTERNAL_TRACE, \
("[%s] I Exiting\n", _gridftp_server_name))
#define GlobusGridFTPServerDebugInternalExitWithError() \
GlobusGSDebugPrintf( \
GLOBUS_GRIDFTP_SERVER_CONTROL_DEBUG_INTERNAL_TRACE, \
("[%s] I Exiting with error\n", _gridftp_server_name))
#define GlobusGridFTPServerDebugVerboseEnter() \
GlobusGSDebugPrintf( \
GLOBUS_GRIDFTP_SERVER_CONTROL_DEBUG_VERBOSE, \
("[%s] V Entering\n", _gridftp_server_name))
#define GlobusGridFTPServerDebugVerboseExit() \
GlobusGSDebugPrintf( \
GLOBUS_GRIDFTP_SERVER_CONTROL_DEBUG_VERBOSE, \
("[%s] V Exiting\n", _gridftp_server_name))
#define GlobusGridFTPServerDebugVerboseExitWithError() \
GlobusGSDebugPrintf( \
GLOBUS_GRIDFTP_SERVER_CONTROL_DEBUG_VERBOSE, \
("[%s] V Exiting with error\n", _gridftp_server_name))
#define GlobusGridFTPServerDebugCommand(cmd) \
GlobusGSDebugPrintf( \
GLOBUS_GRIDFTP_SERVER_CONTROL_DEBUG_COMMANDS, \
("### [%s] Received command: %s\n", _gridftp_server_name, cmd))
struct globus_i_gs_attr_s;
typedef enum globus_i_gsc_debug_levels_e
{
GLOBUS_GRIDFTP_SERVER_CONTROL_DEBUG_ERROR = 1,
GLOBUS_GRIDFTP_SERVER_CONTROL_DEBUG_WARNING = 2,
GLOBUS_GRIDFTP_SERVER_CONTROL_DEBUG_TRACE = 4,
GLOBUS_GRIDFTP_SERVER_CONTROL_DEBUG_INTERNAL_TRACE = 8,
GLOBUS_GRIDFTP_SERVER_CONTROL_DEBUG_COMMANDS = 16,
GLOBUS_GRIDFTP_SERVER_CONTROL_DEBUG_VERBOSE = 32,
GLOBUS_GRIDFTP_SERVER_CONTROL_DEBUG_STATE = 64
} globus_i_gsc_debug_levels_t;
typedef enum globus_i_gsc_error_type_e
{
GLOBUS_GRIDFTP_SERVER_CONTROL_ERROR_PARAMETER,
GLOBUS_GRIDFTP_SERVER_CONTROL_ERROR_STATE,
GLOBUS_GRIDFTP_SERVER_CONTROL_ERROR_MEMORY,
GLOBUS_GRIDFTP_SERVER_CONTROL_NO_AUTH,
GLOBUS_GRIDFTP_SERVER_CONTROL_POST_AUTH,
GLOBUS_GRIDFTP_SERVER_CONTROL_NO_COMMAND,
GLOBUS_GRIDFTP_SERVER_CONTROL_MALFORMED_COMMAND
} globus_i_gsc_error_type_t;
typedef enum globus_i_gsc_mlsx_fact_e
{
GLOBUS_GSC_MLSX_FACT_TYPE = 'T',
GLOBUS_GSC_MLSX_FACT_MODIFY = 'M',
GLOBUS_GSC_MLSX_FACT_CHARSET = 'C',
GLOBUS_GSC_MLSX_FACT_SIZE = 'S',
GLOBUS_GSC_MLSX_FACT_PERM = 'P',
GLOBUS_GSC_MLSX_FACT_UNIXMODE = 'U',
GLOBUS_GSC_MLSX_FACT_UNIXOWNER = 'O',
GLOBUS_GSC_MLSX_FACT_UNIXGROUP = 'G',
GLOBUS_GSC_MLSX_FACT_UNIQUE = 'Q',
GLOBUS_GSC_MLSX_FACT_UNIXSLINK = 'L',
GLOBUS_GSX_MLSX_FACT_UNIXUID = 'I',
GLOBUS_GSX_MLSX_FACT_UNIXGID = 'D',
GLOBUS_GSC_MLSX_FACT_XCOUNT = 'N',
GLOBUS_GSC_MLSX_FACT_XABSPATH = 'A'
} globus_i_gsc_mlsx_fact_t;
typedef enum
{
GLOBUS_L_GSC_DATA_OBJ_READY = 1,
GLOBUS_L_GSC_DATA_OBJ_DESTROY_WAIT,
GLOBUS_L_GSC_DATA_OBJ_DESTROYING,
GLOBUS_L_GSC_DATA_OBJ_INUSE
} globus_l_gsc_data_obj_state_t;
typedef void
(*globus_i_gsc_auth_cb_t)(
struct globus_i_gsc_op_s * op,
globus_gridftp_server_control_response_t response_type,
char * response_msg,
void * user_arg);
typedef void
(*globus_i_gsc_resource_cb_t)(
struct globus_i_gsc_op_s * op,
globus_gridftp_server_control_response_t response_type,
char * response_msg,
char * path,
char * abs_path,
globus_gridftp_server_control_stat_t * stat_info,
int stat_count,
uid_t uid,
void * user_arg);
typedef void
(*globus_i_gsc_passive_cb_t)(
struct globus_i_gsc_op_s * op,
globus_gridftp_server_control_response_t response_type,
char * response_msg,
const char ** cs,
int addr_count,
void * user_arg);
typedef void
(*globus_i_gsc_port_cb_t)(
struct globus_i_gsc_op_s * op,
globus_gridftp_server_control_response_t response_type,
char * response_msg,
void * user_arg);
typedef void
(*globus_i_gsc_transfer_cb_t)(
struct globus_i_gsc_op_s * op,
globus_gridftp_server_control_response_t response_type,
char * response_msg,
void * user_arg);
typedef struct globus_i_gsc_data_s
{
globus_l_gsc_data_obj_state_t state;
struct globus_i_gsc_server_handle_s * server_handle;
int stripe_count;
void * user_handle;
globus_gridftp_server_control_data_dir_t dir;
globus_bool_t first_use;
} globus_i_gsc_data_t;
typedef enum globus_i_gsc_op_type_e
{
GLOBUS_L_GSC_OP_TYPE_AUTH,
GLOBUS_L_GSC_OP_TYPE_RESOURCE,
GLOBUS_L_GSC_OP_TYPE_CREATE_PASV,
GLOBUS_L_GSC_OP_TYPE_CREATE_PORT,
GLOBUS_L_GSC_OP_TYPE_SEND,
GLOBUS_L_GSC_OP_TYPE_RECV,
GLOBUS_L_GSC_OP_TYPE_DESTROY,
GLOBUS_L_GSC_OP_TYPE_LIST,
GLOBUS_L_GSC_OP_TYPE_NLST,
GLOBUS_L_GSC_OP_TYPE_MLSD,
GLOBUS_L_GSC_OP_TYPE_MLSR
} globus_i_gsc_op_type_t;
typedef struct globus_i_gsc_event_data_s
{
globus_l_gsc_data_obj_state_t state;
globus_callback_handle_t periodic_handle;
int stripe_count;
globus_bool_t perf_running;
globus_callback_handle_t restart_handle;
globus_bool_t restart_running;
int event_mask;
globus_gridftp_server_control_event_cb_t user_cb;
void * user_arg;
globus_off_t * stripe_total;
} globus_i_gsc_event_data_t;
typedef struct globus_i_gsc_handle_opts_s
{
char mlsx_fact_str[16];
int parallelism;
globus_size_t send_buf;
globus_size_t receive_buf;
globus_bool_t refresh;
globus_size_t packet_size;
globus_bool_t delayed_passive;
globus_bool_t passive_only;
int perf_frequency;
int retr_perf_frequency;
int restart_frequency;
globus_gsc_layout_t layout;
globus_size_t block_size;
int mlsr_traversal_options;
} globus_i_gsc_handle_opts_t;
typedef struct globus_i_gsc_module_func_s
{
char * key;
globus_gridftp_server_control_transfer_cb_t func;
void * user_arg;
} globus_i_gsc_module_func_t;
typedef struct globus_i_gsc_user_funcs_s
{
globus_hashtable_t send_cb_table;
globus_hashtable_t recv_cb_table;
globus_gridftp_server_control_transfer_cb_t default_send_cb;
void * default_send_arg;
globus_gridftp_server_control_transfer_cb_t default_recv_cb;
void * default_recv_arg;
globus_gridftp_server_control_auth_cb_t auth_cb;
void * auth_arg;
globus_gridftp_server_control_passive_connect_cb_t passive_cb;
void * passive_arg;
globus_gridftp_server_control_active_connect_cb_t active_cb;
void * active_arg;
globus_gridftp_server_control_data_destroy_cb_t data_destroy_cb;
void * data_destroy_arg;
globus_gridftp_server_control_list_cb_t list_cb;
void * list_arg;
globus_gridftp_server_control_resource_cb_t resource_cb;
void * resource_arg;
globus_gridftp_server_control_cb_t done_cb;
void * done_arg;
globus_gridftp_server_control_log_cb_t log_func;
int log_mask;
void * log_arg;
} globus_i_gsc_user_funcs_t;
typedef struct globus_i_gsc_op_s
{
globus_i_gsc_op_type_t type;
int ref;
struct globus_i_gsc_server_handle_s * server_handle;
globus_gridftp_server_control_response_t response_type;
char * response_msg;
globus_list_t * cmd_list;
globus_bool_t done;
/* stuff for auth */
globus_bool_t authenticated;
char * username;
char * password;
globus_i_gsc_auth_cb_t auth_cb;
globus_i_gsc_resource_cb_t stat_cb;
globus_i_gsc_transfer_cb_t list_cb;
globus_gridftp_server_control_stat_t * stat_info;
int stat_count;
globus_mutex_t stat_lock;
/* stuff for resource */
int uid;
int gid_count;
int * gid_array;
char * path;
char * absolute_path;
char * glob_match_str;
globus_gridftp_server_control_resource_mask_t mask;
/* stuff for port/pasv */
char ** cs;
int max_cs;
int net_prt;
globus_i_gsc_passive_cb_t passive_cb;
globus_i_gsc_port_cb_t port_cb;
globus_i_gsc_transfer_cb_t transfer_cb;
char * command;
/* stuff for transfer */
char * mod_name;
char * mod_parms;
globus_gridftp_server_control_transfer_cb_t user_data_cb;
globus_bool_t transfer_started;
globus_range_list_t range_list;
globus_range_list_t perf_range_list;
globus_i_gsc_event_data_t event;
globus_bool_t aborted;
void * abort_user_arg;
void * user_arg;
globus_i_gsc_data_t * data_destroy_obj;
} globus_i_gsc_op_t;
typedef struct globus_i_gsc_attr_s
{
int version_ctl;
char * modes;
char * types;
char * base_dir;
char * post_auth_banner;
char * pre_auth_banner;
globus_gridftp_server_control_security_type_t security;
globus_bool_t epsv_ip;
globus_bool_t ipv6;
int idle_timeout;
int preauth_timeout;
globus_i_gsc_user_funcs_t funcs;
} globus_i_gsc_attr_t;
extern globus_hashtable_t globus_i_gs_default_attr_command_hash;
/*
* internal functions for adding commands.
*/
/*
* 959 Structures
*/
typedef enum globus_l_gsc_state_e
{
GLOBUS_L_GSC_STATE_NONE,
GLOBUS_L_GSC_STATE_OPENING,
GLOBUS_L_GSC_STATE_OPEN,
GLOBUS_L_GSC_STATE_PROCESSING,
GLOBUS_L_GSC_STATE_ABORTING,
GLOBUS_L_GSC_STATE_ABORTING_STOPPING,
GLOBUS_L_GSC_STATE_STOPPING,
GLOBUS_L_GSC_STATE_STOPPED
} globus_l_gsc_state_t;
typedef struct globus_i_gsc_cmd_wrapper_s
{
globus_i_gsc_op_t * op;
char * strarg;
char * mod_name;
char * mod_parms;
char * path;
globus_bool_t transfer_flag;
int dc_parsing_alg;
int max;
globus_gridftp_server_control_network_protocol_t prt;
globus_i_gsc_op_type_t type;
int cmd_ndx;
char ** cs;
int cs_count;
int reply_code;
struct globus_i_gsc_cmd_wrapper_s * transfer_info;
} globus_i_gsc_cmd_wrapper_t;
/* the server handle */
typedef struct globus_i_gsc_server_handle_s
{
int version_ctl;
globus_mutex_t mutex;
/*
* authentication information
*/
int ref;
globus_bool_t timeout;
char * username;
char * pw;
char * subject;
char dcau;
char * dcau_subject;
char prot;
globus_bool_t authenticated;
char * post_auth_banner;
char * pre_auth_banner;
gss_ctx_id_t context;
gss_cred_id_t cred;
gss_cred_id_t del_cred;
globus_gridftp_server_control_security_type_t security_type;
/*
* state information
*/
char * cwd;
char * default_cwd;
char type;
char mode;
char * modes;
char * types;
int stripe_count;
char * lang;
globus_off_t allocated_bytes;
/* force failure on this command */
char * fault_cmd;
/* opts state */
globus_i_gsc_handle_opts_t opts;
/*
* user function pointers
*/
globus_range_list_t range_list;
globus_i_gsc_user_funcs_t funcs;
globus_i_gsc_data_t * data_object;
globus_result_t cached_res;
globus_list_t * feature_list;
/*
* read.c members
*/
globus_list_t * all_cmd_list;
globus_bool_t reply_outstanding;
globus_xio_handle_t xio_handle;
globus_l_gsc_state_t state;
globus_fifo_t read_q;
globus_fifo_t reply_q;
int abort_cnt;
globus_hashtable_t cmd_table;
globus_hashtable_t site_cmd_table;
globus_hashtable_t data_object_table;
struct globus_i_gsc_op_s * outstanding_op;
globus_bool_t terminating;
int idle_timeout;
int preauth_timeout;
globus_i_gsc_cmd_wrapper_t * pasv_info;
globus_bool_t epsv_ip;
globus_bool_t ipv6;
globus_bool_t q_backup;
int max_q_len;
} globus_i_gsc_server_handle_t;
void
globus_i_gsc_reverse_restart(
globus_range_list_t in_range,
globus_range_list_t out_range);
void
globus_i_gsc_op_destroy(
globus_i_gsc_op_t * op);
void
globus_i_gsc_event_start(
globus_i_gsc_op_t * op,
int event_mask,
globus_gridftp_server_control_event_cb_t event_cb,
void * user_arg);
void
globus_i_gsc_event_end(
globus_i_gsc_op_t * op);
char *
globus_i_gsc_get_help(
globus_i_gsc_server_handle_t * server_handle,
const char * command_name);
globus_result_t
globus_i_gsc_intermediate_reply(
globus_i_gsc_op_t * op,
char * reply_msg);
globus_result_t
globus_i_gsc_authenticate(
globus_i_gsc_op_t * op,
const char * user,
const char * pass,
globus_i_gsc_auth_cb_t cb,
void * user_arg);
globus_result_t
globus_i_gsc_list(
globus_i_gsc_op_t * op,
const char * path,
globus_gridftp_server_control_resource_mask_t mask,
globus_i_gsc_op_type_t type,
globus_i_gsc_transfer_cb_t list_cb,
void * user_arg);
globus_result_t
globus_i_gsc_resource_query(
globus_i_gsc_op_t * op,
const char * path,
globus_gridftp_server_control_resource_mask_t mask,
globus_i_gsc_resource_cb_t cb,
void * user_arg);
globus_result_t
globus_i_gsc_passive(
globus_i_gsc_op_t * op,
int max,
int net_prt,
const char * pathname,
globus_i_gsc_passive_cb_t cb,
void * user_arg);
globus_result_t
globus_i_gsc_port(
globus_i_gsc_op_t * op,
const char ** contact_strings,
int stripe_count,
int net_prt,
globus_i_gsc_port_cb_t cb,
void * user_arg);
globus_result_t
globus_i_gsc_send(
globus_i_gsc_op_t * op,
const char * path,
const char * mod_name,
const char * mod_parms,
globus_i_gsc_transfer_cb_t data_cb,
void * user_arg);
globus_result_t
globus_i_gsc_recv(
globus_i_gsc_op_t * op,
const char * path,
const char * mod_name,
const char * mod_parms,
globus_i_gsc_transfer_cb_t data_cb,
void * user_arg);
void
globus_i_gsc_add_commands(
globus_i_gsc_server_handle_t * server_handle);
globus_result_t
globus_i_gsc_command_panic(
globus_i_gsc_op_t * op);
char *
globus_i_gsc_concat_path(
globus_i_gsc_server_handle_t * i_server,
const char * in_path);
char *
globus_i_gsc_list_single_line(
globus_gridftp_server_control_stat_t * stat_info);
char *
globus_i_gsc_list_line(
globus_gridftp_server_control_stat_t * stat_info,
int stat_count,
const char * glob_match_str);
char *
globus_i_gsc_nlst_line(
globus_gridftp_server_control_stat_t * stat_info,
int stat_count);
char *
globus_i_gsc_mlsx_line_single(
const char * mlsx_fact_str,
int uid,
globus_gridftp_server_control_stat_t * stat_info,
const char * base_path,
const char * absolute_path,
globus_bool_t mlst);
char *
globus_i_gsc_mlsx_line(
globus_gridftp_server_control_stat_t * stat_info,
int stat_count,
const char * mlsx_fact_string,
uid_t uid,
const char * base_path,
const char * absolute_path,
globus_bool_t indent);
void
globus_i_guc_command_data_destroy(
globus_i_gsc_server_handle_t * server_handle);
void
globus_i_gsc_log(
globus_i_gsc_server_handle_t * server_handle,
const char * command,
int mask);
globus_bool_t
globus_i_guc_data_object_destroy(
globus_i_gsc_server_handle_t * server_handle,
globus_i_gsc_data_t * data_object);
globus_result_t
globus_i_gsc_cmd_intermediate_reply(
globus_i_gsc_op_t * op,
char * reply_msg);
void
globus_i_gsc_event_start_perf_restart(
globus_i_gsc_op_t * op);
void
globus_gsc_959_terminate(
globus_i_gsc_op_t * op,
char * reply_msg);
#endif
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