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type kind =
[ `Connection
| `Stream
]
type common =
[ `Exn of exn
| `Protocol_error of H2.Error_code.t * string
| `Msg of string
]
type client =
[ `Invalid_response_body_length of H2.Status.t * Headers.t
| `Malformed_response of string
| `Connect_error of string
| common
]
type server =
[ `Bad_gateway
| `Bad_request
| `Internal_server_error
| common
]
type t =
[ common
| client
| server
]
let to_string = function
| `Exn exn ->
Printexc.to_string exn
| `Invalid_response_body_length (status, ) ->
Format.asprintf
"Invalid Response body length. Status: %a, Headers: %a"
H2.Status.pp_hum
status
Headers.pp_hum
headers
| `Malformed_response msg ->
Format.asprintf "Malformed Response: %s" msg
| `Protocol_error (code, msg) ->
Format.asprintf
"Protocol Error (%a)%s%s"
H2.Error_code.pp_hum
code
(if msg = "" then "" else ": ")
msg
| `Connect_error msg ->
Format.asprintf "Connect Error: %s" msg
| `Bad_gateway ->
"Bad Gateway"
| `Bad_request ->
"Bad Request"
| `Internal_server_error ->
"Internal Server Error"
| `Msg string ->
string
let pp_hum formatter t = Format.fprintf formatter "%s" (to_string t)