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Code

Feature: Added per Error UUID. Also formats error pages nicer

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This commit is contained in:
Philipp Schafft 2018-04-28 15:56:58 +00:00
parent b42378abc4
commit 4b190d2481
3 changed files with 52 additions and 11 deletions
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23
src/client.c
View File

@ -215,26 +215,26 @@ int client_read_bytes(client_t *client, void *buf, unsigned len)
return bytes;
}
static inline void _client_send_error(client_t *client, int status, int plain, const char *message)
static inline void _client_send_error(client_t *client, int plain, const icecast_error_t *error)
{
ssize_t ret;
refbuf_t *data;
if (status == 500) {
client_send_500(client, message);
if (error->http_status == 500) {
client_send_500(client, error->message);
return;
}
data = refbuf_new(PER_CLIENT_REFBUF_SIZE);
if (!data) {
client_send_500(client, message);
client_send_500(client, error->message);
return;
}
client->reuse = ICECAST_REUSE_KEEPALIVE;
ret = util_http_build_header(client->refbuf->data, PER_CLIENT_REFBUF_SIZE, 0,
0, status, NULL,
0, error->http_status, NULL,
plain ? "text/plain" : "text/html", "utf-8",
NULL, NULL, client);
@ -245,12 +245,13 @@ static inline void _client_send_error(client_t *client, int status, int plain, c
}
if (plain) {
strncpy(data->data, message, data->len);
data->data[data->len-1] = 0;
snprintf(data->data, data->len, "Error %i\r\n---------\r\n\r\nMessage: %s\r\n\r\nError code: %s\r\n",
error->http_status, error->message, error->uuid
);
} else {
snprintf(data->data, data->len,
"<html><head><title>Error %i</title></head><body><b>%i - %s</b></body></html>\r\n",
status, status, message);
"<html><head><title>Error %i</title></head><body><h1>Error %i</h1><hr><p><b>%s</b></p><p>Error code: %s</p></body></html>\r\n",
error->http_status, error->http_status, error->message, error->uuid);
}
data->len = strlen(data->data);
@ -258,7 +259,7 @@ static inline void _client_send_error(client_t *client, int status, int plain, c
"Content-Length: %llu\r\n\r\n",
(long long unsigned int)data->len);
client->respcode = status;
client->respcode = error->http_status;
client->refbuf->len = strlen (client->refbuf->data);
client->refbuf->next = data;
@ -286,7 +287,7 @@ void client_send_error_by_id(client_t *client, int id)
plain = 1;
}
_client_send_error(client, error->http_status, plain, error->message);
_client_send_error(client, plain, error);
}
void client_send_101(client_t *client, reuse_t reuse)

39
src/errors.c
View File

@ -17,82 +17,121 @@
// cut -d' ' -f2 x | while read x; do printf " {.id = %-60s .http_status = xxx,\n .message = \"\"},\n" "$x",; done
const icecast_error_t __errors[] = {
{.id = ICECAST_ERROR_ADMIN_DEST_NOT_RUNNING, .http_status = 400,
.uuid = "52735a81-16fe-4d7e-9984-5aed8a941055",
.message = "Destination not running"},
{.id = ICECAST_ERROR_ADMIN_METADAT_BADCALL, .http_status = 400,
.uuid = "85d33e67-5c4e-4511-b4fa-3ca69ccd03de",
.message = "illegal metadata call"},
{.id = ICECAST_ERROR_ADMIN_METADAT_NO_SUCH_ACTION, .http_status = 501,
.uuid = "14f4d814-98d9-468c-8a0b-ba5e74c9d771",
.message = "No such action"},
{.id = ICECAST_ERROR_ADMIN_MISSING_PARAMETER, .http_status = 400,
.uuid = "cb11dc71-6149-454c-8d4e-47a3af26b03a",
.message = "Missing parameter"},
{.id = ICECAST_ERROR_ADMIN_missing_parameter, .http_status = 400,
.uuid = "8be9ef0a-2b32-450c-aec9-a414ca0c074c",
.message = "missing parameter"},
{.id = ICECAST_ERROR_ADMIN_MOUNT_NOT_ACCEPT_URL_UPDATES, .http_status = 501,
.uuid = "3bed51bb-a10f-4af3-9965-4e67181de7d6",
.message = "mountpoint will not accept URL updates"},
{.id = ICECAST_ERROR_ADMIN_NO_SUCH_DESTINATION, .http_status = 404,
.uuid = "c5f1ee06-46a0-4697-9f01-6e9fc333d555",
.message = "No such destination"},
{.id = ICECAST_ERROR_ADMIN_ROLEMGN_ADD_NOSYS, .http_status = 501,
.uuid = "7e1a8426-2ae1-4a6b-bfd9-59d8f8153021",
.message = "Adding users to role not supported by role"},
{.id = ICECAST_ERROR_ADMIN_ROLEMGN_DELETE_NOSYS, .http_status = 501,
.uuid = "367fbad1-389e-4292-bba8-c97984e616cc",
.message = "Deleting users from role not supported by role"},
{.id = ICECAST_ERROR_ADMIN_ROLEMGN_ROLE_NOT_FOUND, .http_status = 404,
.uuid = "59fe9c81-8c34-49ff-800f-7ec42ea498be",
.message = "Role not found"},
{.id = ICECAST_ERROR_ADMIN_SOURCE_DOES_NOT_EXIST, .http_status = 404,
.uuid = "2f51a026-02e4-4fe4-bf9d-cc16557b3b65",
.message = "Source does not exist"},
{.id = ICECAST_ERROR_ADMIN_SOURCE_IS_NOT_AVAILABLE, .http_status = 400,
.uuid = "00b9d977-f41d-455f-820f-6d457dffb246",
.message = "Source is not available"},
{.id = ICECAST_ERROR_ADMIN_SUPPLIED_MOUNTPOINTS_ARE_IDENTICAL, .http_status = 400,
.uuid = "4be9a010-7a3f-44e4-b74d-3c6d9c4f7236",
.message = "supplied mountpoints are identical"},
{.id = ICECAST_ERROR_ADMIN_UNRECOGNISED_COMMAND, .http_status = 400,
.uuid = "811bddac-5be5-4580-9cde-7b849e66dfe5",
.message = "unrecognised command"},
{.id = ICECAST_ERROR_AUTH_BUSY, .http_status = 503,
.uuid = "26708754-8f98-4191-81d1-7fb7246200d6",
.message = "busy, please try again later"},
{.id = ICECAST_ERROR_CON_CONTENT_TYPE_NOSYS, .http_status = 415,
.uuid = "f684ad3c-513b-4d87-9a66-424788bc6adb",
.message = "Content-type not supported"},
{.id = ICECAST_ERROR_CON_INTERNAL_FORMAT_ALLOC_ERROR, .http_status = 500,
.uuid = "47a4b11b-5d2a-46e2-8948-942e7b0af3e6",
.message = "internal format allocation problem"},
{.id = ICECAST_ERROR_CON_MISSING_PASS_PARAMETER, .http_status = 400 /* XXX */,
.uuid = "b59c3a05-e2b1-4a14-8798-bbe1ae46603b",
.message = "missing pass parameter"},
{.id = ICECAST_ERROR_CON_MOUNT_IN_USE, .http_status = 409,
.uuid = "c5724467-5f85-48c7-b45a-915c3150c292",
.message = "Mountpoint in use"},
{.id = ICECAST_ERROR_CON_MOUNTPOINT_NOT_STARTING_WITH_SLASH, .http_status = 400,
.uuid = "1ae45ead-40fc-4de2-b56f-e54d3247f2ee",
.message = "source mountpoint not starting with /"},
{.id = ICECAST_ERROR_CON_NO_CONTENT_TYPE_GIVEN, .http_status = 400,
.uuid = "2cd86778-ac30-49e7-a108-26d627a7923b",
.message = "No Content-type given"},
{.id = ICECAST_ERROR_CON_PER_CRED_CLIENT_LIMIT, .http_status = 429,
.uuid = "9c72c1ec-f638-4d33-a077-6acbbff25317",
.message = "Reached limit of concurrent connections on those credentials"},
{.id = ICECAST_ERROR_CON_rejecting_client_for_whatever_reason, .http_status = 403 /* XXX */,
.uuid = "534ee9af-8be5-4645-a839-501d22d541bd",
.message = "Rejecting client for whatever reason"},
{.id = ICECAST_ERROR_CON_SOURCE_CLIENT_LIMIT, .http_status = 503,
.uuid = "c770182d-c854-422a-a8e5-7142689234a3",
.message = "too many sources connected"},
{.id = ICECAST_ERROR_CON_UNIMPLEMENTED, .http_status = 501,
.uuid = "58ce6cb4-72b4-49da-8ad2-feaf775bc61e",
.message = "Unimplemented"},
{.id = ICECAST_ERROR_CON_UNKNOWN_REQUEST, .http_status = 405,
.uuid = "78f590cc-8812-40d5-a4ef-17344ab75b35",
.message = "unknown request"},
{.id = ICECAST_ERROR_CON_UPGRADE_ERROR, .http_status = 400 /* XXX */,
.uuid = "ec16f654-f262-415f-ab91-95703ae33704",
.message = "Can not upgrade protocol"},
{.id = ICECAST_ERROR_FSERV_FILE_NOT_FOUND, .http_status = 404,
.uuid = "18c32b43-0d8e-469d-b434-10133cdd06ad",
.message = "The file you requested could not be found"},
{.id = ICECAST_ERROR_FSERV_FILE_NOT_READABLE, .http_status = 404 /* XXX */,
.uuid = "c883d55d-fb41-4f4c-8800-563f5542f51d",
.message = "File not readable"},
{.id = ICECAST_ERROR_FSERV_REQUEST_RANGE_NOT_SATISFIABLE, .http_status = 416,
.uuid = "5874cc51-770b-42b5-82d2-737b2b406b30",
.message = "Request Range Not Satisfiable"},
{.id = ICECAST_ERROR_GEN_BUFFER_REALLOC, .http_status = 500,
.uuid = "cda8203e-f237-4090-8d43-544efdd6295c",
.message = "Buffer reallocation failed."},
{.id = ICECAST_ERROR_GEN_CLIENT_LIMIT, .http_status = 503,
.uuid = "87fd3e61-6702-4473-b506-f616d27a142f",
.message = "Icecast connection limit reached"},
{.id = ICECAST_ERROR_GEN_CLIENT_NEEDS_TO_AUTHENTICATE, .http_status = 401,
.uuid = "25387198-0643-4577-9139-7c4f24f59d4a",
.message = "You need to authenticate"},
{.id = ICECAST_ERROR_GEN_HEADER_GEN_FAILED, .http_status = 500,
.uuid = "a8b3c3fe-cb87-45fe-9a9d-ee4c2075d43a",
.message = "Header generation failed."},
{.id = ICECAST_ERROR_GEN_MEMORY_EXHAUSTED, .http_status = 503,
.uuid = "18411e73-713e-4910-b7e4-52a2e324b4e0",
.message = "memory exhausted"},
{.id = ICECAST_ERROR_SOURCE_MOUNT_UNAVAILABLE, .http_status = 404 /* XXX */,
.uuid = "88d06875-fcf2-4417-84af-05866c97745c",
.message = "Mount unavailable"},
{.id = ICECAST_ERROR_SOURCE_STREAM_PREPARATION_ERROR, .http_status = 500 /* XXX */,
.uuid = "9e50d94d-f03d-4515-8216-577bf8e9f70d",
.message = "Stream preparation error"},
{.id = ICECAST_ERROR_XSLT_PARSE, .http_status = 404 /* XXX */,
.uuid = "f86b5b28-c1f8-49f6-a4cd-a18e2a6a44fd",
.message = "Could not parse XSLT file"},
{.id = ICECAST_ERROR_XSLT_problem, .http_status = 500,
.uuid = "d3c6e4b3-7d6e-4191-a81b-970273067ae3",
.message = "XSLT problem"}
};

1
src/errors.h
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@ -52,6 +52,7 @@
struct icecast_error_tag {
const int id;
const int http_status;
const char *uuid;
const char *message;
};