Merging upstream version 2.0.3+dfsg:

- does not include dygraphs anymore (Closes: #923993)
- does not include pako anymore (Closes: #1042533)
- does not include dashboard binaries anymore (Closes: #1045145)

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

1 files changed, 82 insertions, 0 deletions

diff --git a/src/streaming/stream-handshake.h b/src/streaming/stream-handshake.h
new file mode 100644
index 000000000..9b66cab97
--- /dev/null
+++ b/src/streaming/stream-handshake.h
@@ -0,0 +1,82 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#ifndef NETDATA_STREAM_HANDSHAKE_H
+#define NETDATA_STREAM_HANDSHAKE_H
+
+#define HTTP_HEADER_SIZE 8192
+
+#define STREAMING_PROTOCOL_VERSION "1.1"
+#define START_STREAMING_PROMPT_V1 "Hit me baby, push them over..."
+#define START_STREAMING_PROMPT_V2 "Hit me baby, push them over and bring the host labels..."
+#define START_STREAMING_PROMPT_VN "Hit me baby, push them over with the version="
+
+#define START_STREAMING_ERROR_SAME_LOCALHOST "Don't hit me baby, you are trying to stream my localhost back"
+#define START_STREAMING_ERROR_ALREADY_STREAMING "This GUID is already streaming to this server"
+#define START_STREAMING_ERROR_NOT_PERMITTED "You are not permitted to access this. Check the logs for more info."
+#define START_STREAMING_ERROR_BUSY_TRY_LATER "The server is too busy now to accept this request. Try later."
+#define START_STREAMING_ERROR_INTERNAL_ERROR "The server encountered an internal error. Try later."
+#define START_STREAMING_ERROR_INITIALIZATION "The server is initializing. Try later."
+
+#define RRDPUSH_STATUS_CONNECTED                     "CONNECTED"
+#define RRDPUSH_STATUS_ALREADY_CONNECTED             "ALREADY CONNECTED"
+#define RRDPUSH_STATUS_DISCONNECTED                  "DISCONNECTED"
+#define RRDPUSH_STATUS_RATE_LIMIT                    "RATE LIMIT TRY LATER"
+#define RRDPUSH_STATUS_INITIALIZATION_IN_PROGRESS    "INITIALIZATION IN PROGRESS RETRY LATER"
+#define RRDPUSH_STATUS_INTERNAL_SERVER_ERROR         "INTERNAL SERVER ERROR DROPPING CONNECTION"
+#define RRDPUSH_STATUS_DUPLICATE_RECEIVER            "DUPLICATE RECEIVER DROPPING CONNECTION"
+#define RRDPUSH_STATUS_CANT_REPLY                    "CANT REPLY DROPPING CONNECTION"
+#define RRDPUSH_STATUS_NO_HOSTNAME                   "NO HOSTNAME PERMISSION DENIED"
+#define RRDPUSH_STATUS_NO_API_KEY                    "NO API KEY PERMISSION DENIED"
+#define RRDPUSH_STATUS_INVALID_API_KEY               "INVALID API KEY PERMISSION DENIED"
+#define RRDPUSH_STATUS_NO_MACHINE_GUID               "NO MACHINE GUID PERMISSION DENIED"
+#define RRDPUSH_STATUS_MACHINE_GUID_DISABLED         "MACHINE GUID DISABLED PERMISSION DENIED"
+#define RRDPUSH_STATUS_INVALID_MACHINE_GUID          "INVALID MACHINE GUID PERMISSION DENIED"
+#define RRDPUSH_STATUS_API_KEY_DISABLED              "API KEY DISABLED PERMISSION DENIED"
+#define RRDPUSH_STATUS_NOT_ALLOWED_IP                "NOT ALLOWED IP PERMISSION DENIED"
+#define RRDPUSH_STATUS_LOCALHOST                     "LOCALHOST PERMISSION DENIED"
+#define RRDPUSH_STATUS_PERMISSION_DENIED             "PERMISSION DENIED"
+#define RRDPUSH_STATUS_BAD_HANDSHAKE                 "BAD HANDSHAKE"
+#define RRDPUSH_STATUS_TIMEOUT                       "TIMEOUT"
+#define RRDPUSH_STATUS_CANT_UPGRADE_CONNECTION       "CANT UPGRADE CONNECTION"
+#define RRDPUSH_STATUS_SSL_ERROR                     "SSL ERROR"
+#define RRDPUSH_STATUS_INVALID_SSL_CERTIFICATE       "INVALID SSL CERTIFICATE"
+#define RRDPUSH_STATUS_CANT_ESTABLISH_SSL_CONNECTION "CANT ESTABLISH SSL CONNECTION"
+
+typedef enum {
+    STREAM_HANDSHAKE_OK_V3 = 3, // v3+
+    STREAM_HANDSHAKE_OK_V2 = 2, // v2
+    STREAM_HANDSHAKE_OK_V1 = 1, // v1
+    STREAM_HANDSHAKE_NEVER = 0, // never tried to connect
+    STREAM_HANDSHAKE_ERROR_BAD_HANDSHAKE = -1,
+    STREAM_HANDSHAKE_ERROR_LOCALHOST = -2,
+    STREAM_HANDSHAKE_ERROR_ALREADY_CONNECTED = -3,
+    STREAM_HANDSHAKE_ERROR_DENIED = -4,
+    STREAM_HANDSHAKE_ERROR_SEND_TIMEOUT = -5,
+    STREAM_HANDSHAKE_ERROR_RECEIVE_TIMEOUT = -6,
+    STREAM_HANDSHAKE_ERROR_INVALID_CERTIFICATE = -7,
+    STREAM_HANDSHAKE_ERROR_SSL_ERROR = -8,
+    STREAM_HANDSHAKE_ERROR_CANT_CONNECT = -9,
+    STREAM_HANDSHAKE_BUSY_TRY_LATER = -10,
+    STREAM_HANDSHAKE_INTERNAL_ERROR = -11,
+    STREAM_HANDSHAKE_INITIALIZATION = -12,
+    STREAM_HANDSHAKE_DISCONNECT_HOST_CLEANUP = -13,
+    STREAM_HANDSHAKE_DISCONNECT_STALE_RECEIVER = -14,
+    STREAM_HANDSHAKE_DISCONNECT_SHUTDOWN = -15,
+    STREAM_HANDSHAKE_DISCONNECT_NETDATA_EXIT = -16,
+    STREAM_HANDSHAKE_DISCONNECT_PARSER_EXIT = -17,
+    STREAM_HANDSHAKE_DISCONNECT_UNKNOWN_SOCKET_READ_ERROR = -18,
+    STREAM_HANDSHAKE_DISCONNECT_PARSER_FAILED = -19,
+    STREAM_HANDSHAKE_DISCONNECT_RECEIVER_LEFT = -20,
+    STREAM_HANDSHAKE_DISCONNECT_ORPHAN_HOST = -21,
+    STREAM_HANDSHAKE_NON_STREAMABLE_HOST = -22,
+    STREAM_HANDSHAKE_DISCONNECT_NOT_SUFFICIENT_READ_BUFFER = -23,
+    STREAM_HANDSHAKE_DISCONNECT_SOCKET_EOF = -24,
+    STREAM_HANDSHAKE_DISCONNECT_SOCKET_READ_FAILED = -25,
+    STREAM_HANDSHAKE_DISCONNECT_SOCKET_READ_TIMEOUT = -26,
+    STREAM_HANDSHAKE_ERROR_HTTP_UPGRADE = -27,
+
+} STREAM_HANDSHAKE;
+
+const char *stream_handshake_error_to_string(STREAM_HANDSHAKE handshake_error);
+
+#endif //NETDATA_STREAM_HANDSHAKE_H