filer/src/errors.js

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var errors = {};
[
/**
* node.js errors - we only use some of these, add as needed.
*/
//'-1:UNKNOWN:unknown error',
//'0:OK:success',
//'1:EOF:end of file',
//'2:EADDRINFO:getaddrinfo error',
'3:EACCES:permission denied',
//'4:EAGAIN:resource temporarily unavailable',
//'5:EADDRINUSE:address already in use',
//'6:EADDRNOTAVAIL:address not available',
//'7:EAFNOSUPPORT:address family not supported',
//'8:EALREADY:connection already in progress',
'9:EBADF:bad file descriptor',
'10:EBUSY:resource busy or locked',
//'11:ECONNABORTED:software caused connection abort',
//'12:ECONNREFUSED:connection refused',
//'13:ECONNRESET:connection reset by peer',
//'14:EDESTADDRREQ:destination address required',
//'15:EFAULT:bad address in system call argument',
//'16:EHOSTUNREACH:host is unreachable',
//'17:EINTR:interrupted system call',
'18:EINVAL:invalid argument',
//'19:EISCONN:socket is already connected',
//'20:EMFILE:too many open files',
//'21:EMSGSIZE:message too long',
//'22:ENETDOWN:network is down',
//'23:ENETUNREACH:network is unreachable',
//'24:ENFILE:file table overflow',
//'25:ENOBUFS:no buffer space available',
//'26:ENOMEM:not enough memory',
'27:ENOTDIR:not a directory',
'28:EISDIR:illegal operation on a directory',
//'29:ENONET:machine is not on the network',
// errno 30 skipped, as per https://github.com/rvagg/node-errno/blob/master/errno.js
//'31:ENOTCONN:socket is not connected',
//'32:ENOTSOCK:socket operation on non-socket',
//'33:ENOTSUP:operation not supported on socket',
'34:ENOENT:no such file or directory',
//'35:ENOSYS:function not implemented',
//'36:EPIPE:broken pipe',
//'37:EPROTO:protocol error',
//'38:EPROTONOSUPPORT:protocol not supported',
//'39:EPROTOTYPE:protocol wrong type for socket',
//'40:ETIMEDOUT:connection timed out',
//'41:ECHARSET:invalid Unicode character',
//'42:EAIFAMNOSUPPORT:address family for hostname not supported',
// errno 43 skipped, as per https://github.com/rvagg/node-errno/blob/master/errno.js
//'44:EAISERVICE:servname not supported for ai_socktype',
//'45:EAISOCKTYPE:ai_socktype not supported',
//'46:ESHUTDOWN:cannot send after transport endpoint shutdown',
'47:EEXIST:file already exists',
//'48:ESRCH:no such process',
//'49:ENAMETOOLONG:name too long',
'50:EPERM:operation not permitted',
'51:ELOOP:too many symbolic links encountered',
//'52:EXDEV:cross-device link not permitted',
'53:ENOTEMPTY:directory not empty',
//'54:ENOSPC:no space left on device',
'55:EIO:i/o error',
//'56:EROFS:read-only file system',
//'57:ENODEV:no such device',
//'58:ESPIPE:invalid seek',
//'59:ECANCELED:operation canceled',
/**
* Filer specific errors
*/
'1000:ENOTMOUNTED:not mounted',
'1001:EFILESYSTEMERROR:missing super node, use \'FORMAT\' flag to format filesystem.',
'1002:ENOATTR:attribute does not exist'
].forEach(function(e) {
e = e.split(':');
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var errno = +e[0];
var errName = e[1];
var defaultMessage = e[2];
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function FilerError(msg, path) {
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Error.call(this);
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this.name = errName;
this.code = errName;
this.errno = errno;
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this.message = msg || defaultMessage;
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if(path) {
this.path = path;
}
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this.stack = (new Error(this.message)).stack;
}
FilerError.prototype = Object.create(Error.prototype);
FilerError.prototype.constructor = FilerError;
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FilerError.prototype.toString = function() {
var pathInfo = this.path ? (', \'' + this.path + '\'') : '';
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return this.name + ': ' + this.message + pathInfo;
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};
// We expose the error as both Errors.EINVAL and Errors[18]
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errors[errName] = errors[errno] = FilerError;
});
module.exports = errors;