$\mathit{RW}$ & {\tt name/label} & string & a human-readable name \\
$\mathit{RW}$ & {\tt name/description} & string & a notes field containg human-readable description \\
$\mathit{RO}_\mathit{run}$ & {\tt software\_version} & (string $\rightarrow$ string) Map & version strings \\
+$\mathit{RW}$ & {\tt other\_config} & (string $\rightarrow$ string) Map & additional configuration \\
$\mathit{RO}_\mathit{run}$ & {\tt resident\_VMs} & (VM ref) Set & list of VMs currently resident on host \\
$\mathit{RO}_\mathit{run}$ & {\tt PIFs} & (PIF ref) Set & physical network interfaces \\
$\mathit{RO}_\mathit{run}$ & {\tt PBDs} & (PBD ref) Set & physical blockdevices \\
value of the field
+\vspace{0.3cm}
+\vspace{0.3cm}
+\vspace{0.3cm}
+\subsubsection{RPC name:~get\_other\_config}
+
+{\bf Overview:}
+Get the other\_config field of the given host.
+
+ \noindent {\bf Signature:}
+\begin{verbatim} ((string -> string) Map) get_other_config (session_id s, host ref self)\end{verbatim}
+
+
+\noindent{\bf Arguments:}
+
+
+\vspace{0.3cm}
+\begin{tabular}{|c|c|p{7cm}|}
+ \hline
+{\bf type} & {\bf name} & {\bf description} \\ \hline
+{\tt host ref } & self & reference to the object \\ \hline
+
+\end{tabular}
+
+\vspace{0.3cm}
+
+ \noindent {\bf Return Type:}
+{\tt
+(string $\rightarrow$ string) Map
+}
+
+
+value of the field
+\vspace{0.3cm}
+\vspace{0.3cm}
+\vspace{0.3cm}
+\subsubsection{RPC name:~set\_other\_config}
+
+{\bf Overview:}
+Set the other\_config field of the given host.
+
+ \noindent {\bf Signature:}
+\begin{verbatim} void set_other_config (session_id s, host ref self, (string -> string) Map value)\end{verbatim}
+
+
+\noindent{\bf Arguments:}
+
+
+\vspace{0.3cm}
+\begin{tabular}{|c|c|p{7cm}|}
+ \hline
+{\bf type} & {\bf name} & {\bf description} \\ \hline
+{\tt host ref } & self & reference to the object \\ \hline
+
+{\tt (string $\rightarrow$ string) Map } & value & New value to set \\ \hline
+
+\end{tabular}
+
+\vspace{0.3cm}
+
+ \noindent {\bf Return Type:}
+{\tt
+void
+}
+
+
+
+\vspace{0.3cm}
+\vspace{0.3cm}
+\vspace{0.3cm}
+\subsubsection{RPC name:~add\_to\_other\_config}
+
+{\bf Overview:}
+Add the given key-value pair to the other\_config field of the given host.
+
+ \noindent {\bf Signature:}
+\begin{verbatim} void add_to_other_config (session_id s, host ref self, string key, string value)\end{verbatim}
+
+
+\noindent{\bf Arguments:}
+
+
+\vspace{0.3cm}
+\begin{tabular}{|c|c|p{7cm}|}
+ \hline
+{\bf type} & {\bf name} & {\bf description} \\ \hline
+{\tt host ref } & self & reference to the object \\ \hline
+
+{\tt string } & key & Key to add \\ \hline
+
+{\tt string } & value & Value to add \\ \hline
+
+\end{tabular}
+
+\vspace{0.3cm}
+
+ \noindent {\bf Return Type:}
+{\tt
+void
+}
+
+
+
+\vspace{0.3cm}
+\vspace{0.3cm}
+\vspace{0.3cm}
+\subsubsection{RPC name:~remove\_from\_other\_config}
+
+{\bf Overview:}
+Remove the given key and its corresponding value from the other\_config
+field of the given host. If the key is not in that Map, then do nothing.
+
+ \noindent {\bf Signature:}
+\begin{verbatim} void remove_from_other_config (session_id s, host ref self, string key)\end{verbatim}
+
+
+\noindent{\bf Arguments:}
+
+
+\vspace{0.3cm}
+\begin{tabular}{|c|c|p{7cm}|}
+ \hline
+{\bf type} & {\bf name} & {\bf description} \\ \hline
+{\tt host ref } & self & reference to the object \\ \hline
+
+{\tt string } & key & Key to remove \\ \hline
+
+\end{tabular}
+
+\vspace{0.3cm}
+
+ \noindent {\bf Return Type:}
+{\tt
+void
+}
+
+
+
\vspace{0.3cm}
\vspace{0.3cm}
\vspace{0.3cm}
char *name_label;
char *name_description;
xen_string_string_map *software_version;
+ xen_string_string_map *other_config;
struct xen_vm_record_opt_set *resident_vms;
struct xen_pif_record_opt_set *pifs;
struct xen_pbd_record_opt_set *pbds;
xen_host_get_software_version(xen_session *session, xen_string_string_map **result, xen_host host);
+/**
+ * Get the other_config field of the given host.
+ */
+extern bool
+xen_host_get_other_config(xen_session *session, xen_string_string_map **result, xen_host host);
+
+
/**
* Get the resident_VMs field of the given host.
*/
xen_host_set_name_description(xen_session *session, xen_host host, char *description);
+/**
+ * Set the other_config field of the given host.
+ */
+extern bool
+xen_host_set_other_config(xen_session *session, xen_host host, xen_string_string_map *other_config);
+
+
+/**
+ * Add the given key-value pair to the other_config field of the given
+ * host.
+ */
+extern bool
+xen_host_add_to_other_config(xen_session *session, xen_host host, char *key, char *value);
+
+
+/**
+ * Remove the given key and its corresponding value from the
+ * other_config field of the given host. If the key is not in that Map, then
+ * do nothing.
+ */
+extern bool
+xen_host_remove_from_other_config(xen_session *session, xen_host host, char *key);
+
+
/**
* Puts the host into a state in which no new VMs can be started.
* Currently active VMs on the host continue to execute.
{ .key = "software_version",
.type = &abstract_type_string_string_map,
.offset = offsetof(xen_host_record, software_version) },
+ { .key = "other_config",
+ .type = &abstract_type_string_string_map,
+ .offset = offsetof(xen_host_record, other_config) },
{ .key = "resident_VMs",
.type = &abstract_type_ref_set,
.offset = offsetof(xen_host_record, resident_vms) },
free(record->name_label);
free(record->name_description);
xen_string_string_map_free(record->software_version);
+ xen_string_string_map_free(record->other_config);
xen_vm_record_opt_set_free(record->resident_vms);
xen_pif_record_opt_set_free(record->pifs);
xen_pbd_record_opt_set_free(record->pbds);
}
+bool
+xen_host_get_other_config(xen_session *session, xen_string_string_map **result, xen_host host)
+{
+ abstract_value param_values[] =
+ {
+ { .type = &abstract_type_string,
+ .u.string_val = host }
+ };
+
+ abstract_type result_type = abstract_type_string_string_map;
+
+ *result = NULL;
+ XEN_CALL_("host.get_other_config");
+ return session->ok;
+}
+
+
bool
xen_host_get_resident_vms(xen_session *session, struct xen_vm_set **result, xen_host host)
{
}
+bool
+xen_host_set_other_config(xen_session *session, xen_host host, xen_string_string_map *other_config)
+{
+ abstract_value param_values[] =
+ {
+ { .type = &abstract_type_string,
+ .u.string_val = host },
+ { .type = &abstract_type_string_string_map,
+ .u.set_val = (arbitrary_set *)other_config }
+ };
+
+ xen_call_(session, "host.set_other_config", param_values, 2, NULL, NULL);
+ return session->ok;
+}
+
+
+bool
+xen_host_add_to_other_config(xen_session *session, xen_host host, char *key, char *value)
+{
+ abstract_value param_values[] =
+ {
+ { .type = &abstract_type_string,
+ .u.string_val = host },
+ { .type = &abstract_type_string,
+ .u.string_val = key },
+ { .type = &abstract_type_string,
+ .u.string_val = value }
+ };
+
+ xen_call_(session, "host.add_to_other_config", param_values, 3, NULL, NULL);
+ return session->ok;
+}
+
+
+bool
+xen_host_remove_from_other_config(xen_session *session, xen_host host, char *key)
+{
+ abstract_value param_values[] =
+ {
+ { .type = &abstract_type_string,
+ .u.string_val = host },
+ { .type = &abstract_type_string,
+ .u.string_val = key }
+ };
+
+ xen_call_(session, "host.remove_from_other_config", param_values, 2, NULL, NULL);
+ return session->ok;
+}
+
+
bool
xen_host_disable(xen_session *session, xen_host host)
{
'host_CPUs']
host_attr_rw = ['name_label',
- 'name_description']
+ 'name_description',
+ 'other_config']
host_methods = [('disable', None),
('enable', None),
('reboot', None),
- ('shutdown', None)]
+ ('shutdown', None),
+ ('add_to_other_config', None),
+ ('remove_from_other_config', None)]
host_funcs = [('get_by_name_label', 'Set(host)')]
def host_set_name_description(self, session, host_ref, new_desc):
XendNode.instance().set_description(new_desc)
return xen_api_success_void()
+ def host_get_other_config(self, session, host_ref):
+ return xen_api_success(XendNode.instance().other_config)
+ def host_set_other_config(self, session, host_ref, other_config):
+ node = XendNode.instance()
+ node.other_config = dict(other_config)
+ node.save()
+ return xen_api_success_void()
+ def host_add_to_other_config(self, session, host_ref, key, value):
+ node = XendNode.instance()
+ node.other_config[key] = value
+ node.save()
+ return xen_api_success_void()
+ def host_remove_from_other_config(self, session, host_ref, key):
+ node = XendNode.instance()
+ del node.other_config[key]
+ node.save()
+ return xen_api_success_void()
def host_get_software_version(self, session, host_ref):
return xen_api_success(XendNode.instance().xen_version())
def host_get_resident_VMs(self, session, host_ref):
host = saved_host[self.uuid]
self.name = host.get('name_label', socket.gethostname())
self.desc = host.get('name_description', '')
+ try:
+ self.other_config = eval(host['other_config'])
+ except:
+ self.other_config = {}
self.cpus = {}
else:
self.uuid = uuid.createString()
self.name = socket.gethostname()
self.desc = ''
+ self.other_config = {}
self.cpus = {}
# load CPU UUIDs
def save(self):
# save state
host_record = {self.uuid: {'name_label':self.name,
- 'name_description':self.desc}}
+ 'name_description':self.desc,
+ 'other_config': repr(self.other_config)}}
self.state_store.save_state('host',host_record)
self.state_store.save_state('cpu', self.cpus)
self.save_PIFs()
projects / xen.git / commitdiff