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authorKevin Wolf <kwolf@redhat.com>2020-02-24 15:30:08 +0100
committerKevin Wolf <kwolf@redhat.com>2020-03-06 17:21:28 +0100
commit2af282ec51a27116d0402cab237b8970800f870c (patch)
tree66a3c1b090cf5e81b8c13596d89aee4a847a2b97 /storage-daemon
parenta2f411c4671b0b6cfe5f3b91b65d9bc8456e75ab (diff)
qemu-storage-daemon: Add --monitor option
This adds and parses the --monitor option, so that a QMP monitor can be used in the storage daemon. The monitor offers commands defined in the QAPI schema at storage-daemon/qapi/qapi-schema.json. The --monitor options currently allows to create multiple monitors with the same ID. This part of the interface is considered unstable. We will reject such configurations as soon as we have a design for the monitor subsystem to perform these checks. (In the system emulator, we depend on QemuOpts rejecting duplicate IDs.) Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20200224143008.13362-21-kwolf@redhat.com> Acked-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'storage-daemon')
-rw-r--r--storage-daemon/Makefile.objs1
-rw-r--r--storage-daemon/qapi/Makefile.objs1
-rw-r--r--storage-daemon/qapi/qapi-schema.json26
3 files changed, 28 insertions, 0 deletions
diff --git a/storage-daemon/Makefile.objs b/storage-daemon/Makefile.objs
new file mode 100644
index 0000000000..cfe6beee52
--- /dev/null
+++ b/storage-daemon/Makefile.objs
@@ -0,0 +1 @@
+storage-daemon-obj-y += qapi/
diff --git a/storage-daemon/qapi/Makefile.objs b/storage-daemon/qapi/Makefile.objs
new file mode 100644
index 0000000000..8a4b220c96
--- /dev/null
+++ b/storage-daemon/qapi/Makefile.objs
@@ -0,0 +1 @@
+storage-daemon-obj-y += qapi-commands.o qapi-init-commands.o qapi-introspect.o
diff --git a/storage-daemon/qapi/qapi-schema.json b/storage-daemon/qapi/qapi-schema.json
new file mode 100644
index 0000000000..14f4f8fe61
--- /dev/null
+++ b/storage-daemon/qapi/qapi-schema.json
@@ -0,0 +1,26 @@
+# -*- Mode: Python -*-
+
+# Note that modules are shared with the QEMU main schema under the assumption
+# that the storage daemon schema is a subset of the main schema. For the shared
+# modules, no code is generated here, but we reuse the code files generated
+# from the main schema.
+#
+# If you wish to extend the storage daemon schema to contain things that are
+# not in the main schema, be aware that array types of types defined in shared
+# modules are only generated if an array of the respective type is already used
+# in the main schema. Therefore, if you use such arrays, you may need to define
+# the array type in the main schema, even if it is unused outside of the
+# storage daemon.
+
+{ 'include': '../../qapi/pragma.json' }
+
+{ 'include': '../../qapi/block-core.json' }
+{ 'include': '../../qapi/char.json' }
+{ 'include': '../../qapi/common.json' }
+{ 'include': '../../qapi/control.json' }
+{ 'include': '../../qapi/crypto.json' }
+{ 'include': '../../qapi/introspect.json' }
+{ 'include': '../../qapi/job.json' }
+{ 'include': '../../qapi/qom.json' }
+{ 'include': '../../qapi/sockets.json' }
+{ 'include': '../../qapi/transaction.json' }