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Re: [libvirt] [test-API][PATCH v2] Add and update functions in domainAPI



On 2011年12月30日 17:56, Wayne Sun wrote:
   * add 9 new block related functions
     block_pull(self, domname, device, bandwidth = 0, flag = 0)
     block_resize(self, domname, device, size, flag = 0)
     block_job_abort(self, domname, device, flag = 0)
     block_job_set_speed(self, domname, device, bandwidth, flag = 0)
     get_block_job_info(self, domname, device, flag = 0)
     get_blkio_parameters(self, domname, flag)
     get_block_io_tune(self, domname, device, flag)
     set_blkio_parameters(self, domname, params, flag)
     set_block_io_tune(self, domname, device, params, flag)

     2 bugs related to parameters for 4 functions(get_blkio_parameters,
     get_block_io_tune, set_blkio_parameters and set_block_io_tune),
     it is considered in this patch, it could be updated later anyway.

   * Add 2 memory parameters function
     get_memory_parameters(self, domname, flag)
     set_memory_parameters(self, domname, params, flag)

     For set_memory_parameters(), the 'params' arguments should be a
     dictionary contains selectable keys: hard_limit, soft_limit,
     swap_hard_limit.
     e.g.
     {'hard_limit':10240, 'soft_limit':100000, 'swap_hard_limit':102400}

   * Fix problems of 2 functions
     memory_peek(self, domname)
     set_sched_params_flags(self, domname, params, flags)
---
  lib/domainAPI.py |  103 ++++++++++++++++++++++++++++++++++++++++++++++++++++-
  1 files changed, 101 insertions(+), 2 deletions(-)

diff --git a/lib/domainAPI.py b/lib/domainAPI.py
index a6efab7..91f2ba3 100644
--- a/lib/domainAPI.py
+++ b/lib/domainAPI.py
@@ -546,7 +546,7 @@ class DomainAPI(object):
      def set_sched_params_flags(self, domname, params, flags):
          try:
              dom_obj = self.get_domain_by_name(domname)
-            retval = dom_obj.setSchedulerParameters(params, flags)
+            retval = dom_obj.setSchedulerParametersFlags(params, flags)
              return retval
          except libvirt.libvirtError, e:
              message = e.get_error_message()
@@ -581,6 +581,105 @@ class DomainAPI(object):
              code = e.get_error_code()
              raise exception.LibvirtAPI(message, code)

+    def block_pull(self, domname, device, bandwidth = 0, flag = 0):
+        try:
+            dom_obj = self.get_domain_by_name(domname)
+            return dom_obj.blockPull(device, bandwidth, flag)
+        except libvirt.libvirtError, e:
+            message = e.get_error_message()
+            code = e.get_error_code()
+            raise exception.LibvirtAPI(message, code)
+
+    def block_resize(self, domname, device, size, flag = 0):
+        try:
+            dom_obj = self.get_domain_by_name(domname)
+            return dom_obj.blockResize(device, size, flag)
+        except libvirt.libvirtError, e:
+            message = e.get_error_message()
+            code = e.get_error_code()
+            raise exception.LibvirtAPI(message, code)
+
+    def block_job_abort(self, domname, device, flag = 0):
+        try:
+            dom_obj = self.get_domain_by_name(domname)
+            return dom_obj.blockJobAbort(device, flag)
+        except libvirt.libvirtError, e:
+            message = e.get_error_message()
+            code = e.get_error_code()
+            raise exception.LibvirtAPI(message, code)
+
+    def block_job_set_speed(self, domname, device, bandwidth, flag = 0):
+        try:
+            dom_obj = self.get_domain_by_name(domname)
+            return dom_obj.blockJobSetSpeed(device, bandwidth, flag)
+        except libvirt.libvirtError, e:
+            message = e.get_error_message()
+            code = e.get_error_code()
+            raise exception.LibvirtAPI(message, code)
+
+    def get_block_job_info(self, domname, device, flag = 0):
+        try:
+            dom_obj = self.get_domain_by_name(domname)
+            return dom_obj.blockJobInfo(device, flag)
+        except libvirt.libvirtError, e:
+            message = e.get_error_message()
+            code = e.get_error_code()
+            raise exception.LibvirtAPI(message, code)
+
+    def get_blkio_parameters(self, domname, flag):
+        try:
+            dom_obj = self.get_domain_by_name(domname)
+            return dom_obj.blkioParameters(flag)
+        except libvirt.libvirtError, e:
+            message = e.get_error_message()
+            code = e.get_error_code()
+            raise exception.LibvirtAPI(message, code)
+
+    def get_block_io_tune(self, domname, device, flag):
+        try:
+            dom_obj = self.get_domain_by_name(domname)
+            return dom_obj.blockIoTune(device, params, flag)
+        except libvirt.libvirtError, e:
+            message = e.get_error_message()
+            code = e.get_error_code()
+            raise exception.LibvirtAPI(message, code)
+
+    def set_blkio_parameters(self, domname, params, flag):
+        try:
+            dom_obj = self.get_domain_by_name(domname)
+            return dom_obj.setBlkioParameters(params, flag)
+        except libvirt.libvirtError, e:
+            message = e.get_error_message()
+            code = e.get_error_code()
+            raise exception.LibvirtAPI(message, code)
+
+    def set_block_io_tune(self, domname, device, params, flag):
+        try:
+            dom_obj = self.get_domain_by_name(domname)
+            return dom_obj.setBlockIoTune(device, params, flag)
+        except libvirt.libvirtError, e:
+            message = e.get_error_message()
+            code = e.get_error_code()
+            raise exception.LibvirtAPI(message, code)
+
+    def get_memory_parameters(self, domname, flag):
+        try:
+            dom_obj = self.get_domain_by_name(domname)
+            return dom_obj.memoryParameters(flag)
+        except libvirt.libvirtError, e:
+            message = e.get_error_message()
+            code = e.get_error_code()
+            raise exception.LibvirtAPI(message, code)
+
+    def set_memory_parameters(self, domname, params, flag):
+        try:
+            dom_obj = self.get_domain_by_name(domname)
+            return dom_obj.setMemoryParameters(params, flag)
+        except libvirt.libvirtError, e:
+            message = e.get_error_message()
+            code = e.get_error_code()
+            raise exception.LibvirtAPI(message, code)
+
      def memory_stats(self, domname):
          try:
              dom_obj = self.get_domain_by_name(domname)
@@ -593,7 +692,7 @@ class DomainAPI(object):
      def memory_peek(self, domname, start, size, buffer, flag = 0):
          try:
              dom_obj = self.get_domain_by_name(domname)
-            return dom_obj.blockPeek(start, size, buffer, flag)
+            return dom_obj.memoryPeek(start, size, buffer, flag)
          except libvirt.libvirtError, e:
              message = e.get_error_message()
              code = e.get_error_code()

ACK.


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