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Introducing python virtualenv configuration.

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New parameter 'home' for python application allows to configure
application-specific virtualenv path.

This closes #15 issue on GitHub.
This commit is contained in:
Max Romanov
2017-11-29 18:48:55 +03:00
parent ec4ad8780e
commit 3781950bad
4 changed files with 44 additions and 0 deletions
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30
src/nxt_python_wsgi.c
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@@ -177,6 +177,12 @@ static PyObject *nxt_py_application;
static PyObject *nxt_py_start_resp_obj;
static PyObject *nxt_py_environ_ptyp;
#if PY_MAJOR_VERSION == 3
static wchar_t *nxt_py_home;
#else
static char *nxt_py_home;
#endif
static nxt_python_run_ctx_t *nxt_python_run_ctx;
@@ -194,6 +200,26 @@ nxt_python_init(nxt_task_t *task, nxt_common_app_conf_t *conf)
return NXT_ERROR;
}
if (c->home != NULL) {
size_t len;
len = nxt_strlen(c->home);
nxt_py_home = nxt_malloc(sizeof(*nxt_py_home) * (len + 1));
if (nxt_slow_path(nxt_py_home == NULL)) {
nxt_log_emerg(task->log, "Failed to allocate buffer for home path");
return NXT_ERROR;
}
#if PY_MAJOR_VERSION == 3
mbstowcs(nxt_py_home, c->home, len + 1);
#else
nxt_memcpy(nxt_py_home, c->home, len + 1);
#endif
Py_SetPythonHome(nxt_py_home);
}
Py_InitializeEx(0);
obj = NULL;
@@ -301,6 +327,10 @@ fail:
Py_XDECREF(obj);
Py_XDECREF(module);
if (nxt_py_home != NULL) {
nxt_free(nxt_py_home);
}
return NXT_ERROR;
}