コード例 #1
0
ファイル: http.c プロジェクト: hahla/couchbase-python-client
PyObject *
pycbc_HttpResult__maybe_raise(pycbc_HttpResult *self)
{
    if (maybe_raise(self)) {
        return NULL;
    }
    Py_RETURN_NONE;
}
コード例 #2
0
ファイル: http.c プロジェクト: hahla/couchbase-python-client
/**
 * Fetches a bunch of results from the network. Returns False when
 * no more results remain.
 */
PyObject *
pycbc_HttpResult__fetch(pycbc_HttpResult *self)
{
    lcb_error_t err;
    PyObject *ret = NULL;

    if (-1 == pycbc_oputil_conn_lock(self->parent)) {
        return NULL;
    }

    if (!self->htreq) {
        ret = Py_None;
        Py_INCREF(ret);
        goto GT_RET;
    }

    if (self->parent->flags & PYCBC_CONN_F_ASYNC) {
        PYCBC_EXC_WRAP(PYCBC_EXC_ARGUMENTS, 0,
                       "_fetch() should not be called with an async "
                       "connection");
        goto GT_RET;
    } else if (self->parent->pipeline_queue) {
        PYCBC_EXC_WRAP(PYCBC_EXC_PIPELINE, 0,
                       "HTTP requests cannot be executed in pipeline context");
    }

    if (!self->rowsbuf) {
        self->rowsbuf = PyList_New(0);
    }

    err = pycbc_oputil_wait_common(self->parent);

    if (err != LCB_SUCCESS) {
        PYCBC_EXCTHROW_WAIT(err);
        goto GT_RET;

    } else {
        if (maybe_raise(self)) {
            goto GT_RET;
        }

        ret = self->rowsbuf;
        self->rowsbuf = NULL;
    }

    if (!pycbc_assert(self->parent->nremaining == 0)) {
        fprintf(stderr, "Remaining count unexpected. Adjusting");
        self->parent->nremaining = 0;
    }

    GT_RET:
    pycbc_oputil_conn_unlock(self->parent);
    return ret;
}
コード例 #3
0
/**
 * Fetches a bunch of results from the network. Returns False when
 * no more results remain.
 */
PyObject *
pycbc_HttpResult__fetch(pycbc_HttpResult *self)
{
    lcb_error_t err;
    PyObject *ret = NULL;

    if (-1 == pycbc_oputil_conn_lock(self->parent)) {
        return NULL;
    }

    if (!self->htreq) {
        ret = Py_None;
        Py_INCREF(ret);
        goto GT_RET;
    }

    if (!self->rowsbuf) {
        self->rowsbuf = PyList_New(0);
    }

    err = pycbc_oputil_wait_common(self->parent);

    if (err != LCB_SUCCESS) {
        PYCBC_EXCTHROW_WAIT(err);
        goto GT_RET;

    } else {
        if (maybe_raise(self)) {
            goto GT_RET;
        }

        ret = self->rowsbuf;
        self->rowsbuf = NULL;
    }

    if (!pycbc_assert(self->parent->nremaining == 0)) {
        fprintf(stderr, "Remaining count unexpected. Adjusting");
        self->parent->nremaining = 0;
    }

    GT_RET:
    pycbc_oputil_conn_unlock(self->parent);
    return ret;
}
コード例 #4
0
PyObject *
pycbc_Connection__http_request(pycbc_Connection *self,
                               PyObject *args,
                               PyObject *kwargs)
{
    int rv;
    int method;
    int reqtype;
    unsigned short value_format = 0;
    lcb_error_t err;

    const char *body = NULL;
    PyObject *ret = NULL;
    PyObject *quiet_O = NULL;
    PyObject *chunked_O = NULL;
    PyObject *fetch_headers_O = Py_False;
    pycbc_strlen_t nbody = 0;
    const char *path = NULL;
    const char *content_type = NULL;
    pycbc_HttpResult *htres;
    lcb_http_request_t l_htreq;

    lcb_http_cmd_t htcmd = { 0 };

    static char *kwlist[] = {
            "type", "method", "path", "content_type", "post_data",
            "response_format", "quiet", "fetch_headers",
            "chunked", NULL
    };

    rv = PyArg_ParseTupleAndKeywords(args, kwargs,
                                     "iis|zz#HOOO", kwlist,
                                     &reqtype,
                                     &method,
                                     &path,
                                     &content_type,
                                     &body,
                                     &nbody,
                                     &value_format,
                                     &quiet_O,
                                     &fetch_headers_O,
                                     &chunked_O);
    if (!rv) {
        PYCBC_EXCTHROW_ARGS();
        return NULL;
    }

    if (-1 == pycbc_oputil_conn_lock(self)) {
        return NULL;
    }


    htres = pycbc_httpresult_new(self);
    htres->key = pycbc_SimpleStringZ(path);
    htres->format = value_format;
    htres->htflags = 0;

    if (quiet_O != NULL && quiet_O != Py_None && PyObject_IsTrue(quiet_O)) {
        htres->htflags |= PYCBC_HTRES_F_QUIET;
    }

    if (fetch_headers_O && PyObject_IsTrue(fetch_headers_O)) {
        htres->headers = PyDict_New();
    }

    if (chunked_O && PyObject_IsTrue(chunked_O)) {
        htcmd.v.v0.chunked = 1;
        htres->rctx = lcbex_vrow_create();
        htres->rctx->callback = http_vrow_callback;
        htres->rctx->user_cookie = htres;
        htres->htflags |= PYCBC_HTRES_F_CHUNKED;
    }

    htcmd.v.v1.body = body;
    htcmd.v.v1.nbody = nbody;
    htcmd.v.v1.content_type = content_type;
    htcmd.v.v1.path = path;
    htcmd.v.v1.npath = strlen(path);
    htcmd.v.v1.method = method;


    err = lcb_make_http_request(self->instance,
                                htres,
                                reqtype,
                                &htcmd,
                                &l_htreq);

    if (err != LCB_SUCCESS) {
        PYCBC_EXCTHROW_SCHED(err);
        goto GT_DONE;
    }

    htres->htreq = l_htreq;

    if (htcmd.v.v0.chunked) {
        ret = (PyObject*)htres;
        htres = NULL;
        goto GT_DONE;
    }

    self->nremaining++;
    err = pycbc_oputil_wait_common(self);

    if (err != LCB_SUCCESS) {
        self->nremaining--;
        PYCBC_EXCTHROW_WAIT(err);
        goto GT_DONE;
    }

    if (maybe_raise(htres)) {
        goto GT_DONE;
    }

    ret = (PyObject*)htres;
    htres = NULL;

    GT_DONE:
    Py_XDECREF(htres);
    pycbc_oputil_conn_unlock(self);
    return ret;
}