Merging upstream version 1.11.0+dfsg.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 0 insertions, 189 deletions

diff --git a/src/web_client.h b/src/web_client.h
deleted file mode 100644
index b495c37e..00000000
--- a/src/web_client.h
+++ /dev/null
@@ -1,189 +0,0 @@
-#ifndef NETDATA_WEB_CLIENT_H
-#define NETDATA_WEB_CLIENT_H 1
-
-#ifdef NETDATA_WITH_ZLIB
-extern int web_enable_gzip,
-        web_gzip_level,
-        web_gzip_strategy;
-#endif /* NETDATA_WITH_ZLIB */
-
-extern int respect_web_browser_do_not_track_policy;
-extern char *web_x_frame_options;
-
-typedef enum web_client_mode {
-    WEB_CLIENT_MODE_NORMAL      = 0,
-    WEB_CLIENT_MODE_FILECOPY    = 1,
-    WEB_CLIENT_MODE_OPTIONS     = 2,
-    WEB_CLIENT_MODE_STREAM      = 3
-} WEB_CLIENT_MODE;
-
-typedef enum web_client_flags {
-    WEB_CLIENT_FLAG_DEAD              = 1 << 1, // if set, this client is dead
-
-    WEB_CLIENT_FLAG_KEEPALIVE         = 1 << 2, // if set, the web client will be re-used
-
-    WEB_CLIENT_FLAG_WAIT_RECEIVE      = 1 << 3, // if set, we are waiting more input data
-    WEB_CLIENT_FLAG_WAIT_SEND         = 1 << 4, // if set, we have data to send to the client
-
-    WEB_CLIENT_FLAG_DO_NOT_TRACK      = 1 << 5, // if set, we should not set cookies on this client
-    WEB_CLIENT_FLAG_TRACKING_REQUIRED = 1 << 6, // if set, we need to send cookies
-
-    WEB_CLIENT_FLAG_TCP_CLIENT        = 1 << 7, // if set, the client is using a TCP socket
-    WEB_CLIENT_FLAG_UNIX_CLIENT       = 1 << 8, // if set, the client is using a UNIX socket
-
-    WEB_CLIENT_FLAG_DONT_CLOSE_SOCKET = 1 << 9,  // don't close the socket when cleaning up (static-threaded web server)
-} WEB_CLIENT_FLAGS;
-
-//#ifdef HAVE_C___ATOMIC
-//#define web_client_flag_check(w, flag) (__atomic_load_n(&((w)->flags), __ATOMIC_SEQ_CST) & flag)
-//#define web_client_flag_set(w, flag)   __atomic_or_fetch(&((w)->flags), flag, __ATOMIC_SEQ_CST)
-//#define web_client_flag_clear(w, flag) __atomic_and_fetch(&((w)->flags), ~flag, __ATOMIC_SEQ_CST)
-//#else
-#define web_client_flag_check(w, flag) ((w)->flags & (flag))
-#define web_client_flag_set(w, flag)   (w)->flags |= flag
-#define web_client_flag_clear(w, flag) (w)->flags &= ~flag
-//#endif
-
-#define WEB_CLIENT_IS_DEAD(w) web_client_flag_set(w, WEB_CLIENT_FLAG_DEAD)
-#define web_client_check_dead(w) web_client_flag_check(w, WEB_CLIENT_FLAG_DEAD)
-
-#define web_client_has_keepalive(w) web_client_flag_check(w, WEB_CLIENT_FLAG_KEEPALIVE)
-#define web_client_enable_keepalive(w) web_client_flag_set(w, WEB_CLIENT_FLAG_KEEPALIVE)
-#define web_client_disable_keepalive(w) web_client_flag_clear(w, WEB_CLIENT_FLAG_KEEPALIVE)
-
-#define web_client_has_donottrack(w) web_client_flag_check(w, WEB_CLIENT_FLAG_DO_NOT_TRACK)
-#define web_client_enable_donottrack(w) web_client_flag_set(w, WEB_CLIENT_FLAG_DO_NOT_TRACK)
-#define web_client_disable_donottrack(w) web_client_flag_clear(w, WEB_CLIENT_FLAG_DO_NOT_TRACK)
-
-#define web_client_has_tracking_required(w) web_client_flag_check(w, WEB_CLIENT_FLAG_TRACKING_REQUIRED)
-#define web_client_enable_tracking_required(w) web_client_flag_set(w, WEB_CLIENT_FLAG_TRACKING_REQUIRED)
-#define web_client_disable_tracking_required(w) web_client_flag_clear(w, WEB_CLIENT_FLAG_TRACKING_REQUIRED)
-
-#define web_client_has_wait_receive(w) web_client_flag_check(w, WEB_CLIENT_FLAG_WAIT_RECEIVE)
-#define web_client_enable_wait_receive(w) web_client_flag_set(w, WEB_CLIENT_FLAG_WAIT_RECEIVE)
-#define web_client_disable_wait_receive(w) web_client_flag_clear(w, WEB_CLIENT_FLAG_WAIT_RECEIVE)
-
-#define web_client_has_wait_send(w) web_client_flag_check(w, WEB_CLIENT_FLAG_WAIT_SEND)
-#define web_client_enable_wait_send(w) web_client_flag_set(w, WEB_CLIENT_FLAG_WAIT_SEND)
-#define web_client_disable_wait_send(w) web_client_flag_clear(w, WEB_CLIENT_FLAG_WAIT_SEND)
-
-#define web_client_set_tcp(w) web_client_flag_set(w, WEB_CLIENT_FLAG_TCP_CLIENT)
-#define web_client_set_unix(w) web_client_flag_set(w, WEB_CLIENT_FLAG_UNIX_CLIENT)
-#define web_client_check_unix(w) web_client_flag_check(w, WEB_CLIENT_FLAG_UNIX_CLIENT)
-
-#define web_client_is_corkable(w) web_client_flag_check(w, WEB_CLIENT_FLAG_TCP_CLIENT)
-
-#define NETDATA_WEB_REQUEST_URL_SIZE 8192
-#define NETDATA_WEB_RESPONSE_ZLIB_CHUNK_SIZE 16384
-#define NETDATA_WEB_RESPONSE_HEADER_SIZE 4096
-#define NETDATA_WEB_REQUEST_COOKIE_SIZE 1024
-#define NETDATA_WEB_REQUEST_ORIGIN_HEADER_SIZE 1024
-#define NETDATA_WEB_RESPONSE_INITIAL_SIZE 16384
-#define NETDATA_WEB_REQUEST_RECEIVE_SIZE 16384
-#define NETDATA_WEB_REQUEST_MAX_SIZE 16384
-
-struct response {
-    BUFFER *header;                 // our response header
-    BUFFER *header_output;          // internal use
-    BUFFER *data;                   // our response data buffer
-
-    int code;                       // the HTTP response code
-
-    size_t rlen;                    // if non-zero, the excepted size of ifd (input of firecopy)
-    size_t sent;                    // current data length sent to output
-
-    int zoutput;                    // if set to 1, web_client_send() will send compressed data
-#ifdef NETDATA_WITH_ZLIB
-    z_stream zstream;               // zlib stream for sending compressed output to client
-    Bytef zbuffer[NETDATA_WEB_RESPONSE_ZLIB_CHUNK_SIZE]; // temporary buffer for storing compressed output
-    size_t zsent;                   // the compressed bytes we have sent to the client
-    size_t zhave;                   // the compressed bytes that we have received from zlib
-    int zinitialized:1;
-#endif /* NETDATA_WITH_ZLIB */
-
-};
-
-typedef enum web_client_acl {
-    WEB_CLIENT_ACL_NONE      = 0,
-    WEB_CLIENT_ACL_NOCHECK   = 0,
-    WEB_CLIENT_ACL_DASHBOARD = 1 << 0,
-    WEB_CLIENT_ACL_REGISTRY  = 1 << 1,
-    WEB_CLIENT_ACL_BADGE     = 1 << 2
-} WEB_CLIENT_ACL;
-
-#define web_client_can_access_dashboard(w) ((w)->acl & WEB_CLIENT_ACL_DASHBOARD)
-#define web_client_can_access_registry(w) ((w)->acl & WEB_CLIENT_ACL_REGISTRY)
-#define web_client_can_access_badges(w) ((w)->acl & WEB_CLIENT_ACL_BADGE)
-
-#define web_client_can_access_stream(w) \
-    (!web_allow_streaming_from || simple_pattern_matches(web_allow_streaming_from, (w)->client_ip))
-
-#define web_client_can_access_netdataconf(w) \
-    (!web_allow_netdataconf_from || simple_pattern_matches(web_allow_netdataconf_from, (w)->client_ip))
-
-struct web_client {
-    unsigned long long id;
-
-    WEB_CLIENT_FLAGS flags;         // status flags for the client
-    WEB_CLIENT_MODE mode;           // the operational mode of the client
-    WEB_CLIENT_ACL acl;             // the access list of the client
-
-    size_t header_parse_tries;
-    size_t header_parse_last_size;
-
-    int tcp_cork;                   // 1 = we have a cork on the socket
-
-    int ifd;
-    int ofd;
-
-    char client_ip[NI_MAXHOST+1];
-    char client_port[NI_MAXSERV+1];
-
-    char decoded_url[NETDATA_WEB_REQUEST_URL_SIZE + 1];  // we decode the URL in this buffer
-    char last_url[NETDATA_WEB_REQUEST_URL_SIZE+1];       // we keep a copy of the decoded URL here
-
-    struct timeval tv_in, tv_ready;
-
-    char cookie1[NETDATA_WEB_REQUEST_COOKIE_SIZE+1];
-    char cookie2[NETDATA_WEB_REQUEST_COOKIE_SIZE+1];
-    char origin[NETDATA_WEB_REQUEST_ORIGIN_HEADER_SIZE+1];
-    char *user_agent;
-
-    struct response response;
-
-    size_t stats_received_bytes;
-    size_t stats_sent_bytes;
-
-    // cache of web_client allocations
-    struct web_client *prev;        // maintain a linked list of web clients
-    struct web_client *next;        // for the web servers that need it
-
-    // MULTI-THREADED WEB SERVER MEMBERS
-    netdata_thread_t thread;        // the thread servicing this client
-    volatile int running;           // 1 when the thread runs, 0 otherwise
-
-    // STATIC-THREADED WEB SERVER MEMBERS
-    size_t pollinfo_slot;           // POLLINFO slot of the web client
-    size_t pollinfo_filecopy_slot;  // POLLINFO slot of the file read
-};
-
-extern uid_t web_files_uid(void);
-extern uid_t web_files_gid(void);
-
-extern int web_client_permission_denied(struct web_client *w);
-
-extern ssize_t web_client_send(struct web_client *w);
-extern ssize_t web_client_receive(struct web_client *w);
-extern ssize_t web_client_read_file(struct web_client *w);
-
-extern void web_client_process_request(struct web_client *w);
-extern void web_client_request_done(struct web_client *w);
-
-extern int web_client_api_request_v1_data_group(char *name, int def);
-extern const char *group_method2string(int group);
-
-extern void buffer_data_options2string(BUFFER *wb, uint32_t options);
-
-extern int mysendfile(struct web_client *w, char *filename);
-
-#endif