4:29 a.m.
* docs/schemas/domain.rng
---
docs/schemas/domain.rng | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/docs/schemas/domain.rng b/docs/schemas/domain.rng
index bbbc846..815134d 100644
--- a/docs/schemas/domain.rng
+++ b/docs/schemas/domain.rng
@@ -2003,7 +2003,7 @@
</define>
<define name="domainName">
<data type="string">
- <param name="pattern">[A-Za-z0-9_\.\+\-&:/]+</param>
+ <param
name="pattern">[A-Za-z0-9_\.\+\-\\#&:/]+</param>
</data>
</define>
<define name="diskSerial">
--
1.7.3.2
noon
On 11/19/2010 05:29 AM, Osier Yang wrote:
* docs/schemas/domain.rng
---
docs/schemas/domain.rng | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/docs/schemas/domain.rng b/docs/schemas/domain.rng
index bbbc846..815134d 100644
--- a/docs/schemas/domain.rng
+++ b/docs/schemas/domain.rng
@@ -2003,7 +2003,7 @@
</define>
<define name="domainName">
<data type="string">
-<param name="pattern">[A-Za-z0-9_\.\+\-&:/]+</param>
+<param name="pattern">[A-Za-z0-9_\.\+\-\\#&:/]+</param>
</data>
</define>
<define name="diskSerial">
What's your motivation for this?
If domain.rng is used similarly to the other .rng files I'm more
familiar with, it's only actually examined during the tests run as part
of "make check", so it won't have any effect on actual operation. Is
this what you intended?
"#" seems like a problematic character to put in a domain name - for
example it would need to be escaped or quoted if it was ever on a
commandline - what happens when that name gets passed to qemu, for
example? Or a user-written shell script that calls virsh? Also,
virt-manager doesn't allow it.
12:41 p.m.
On 11/19/2010 11:00 AM, Laine Stump wrote:
> -<param
name="pattern">[A-Za-z0-9_\.\+\-&:/]+</param>
> +<param
name="pattern">[A-Za-z0-9_\.\+\-\\#&:/]+</param>
> </data>
> </define>
> <define name="diskSerial">
What's your motivation for this?
If domain.rng is used similarly to the other .rng files I'm more
familiar with, it's only actually examined during the tests run as part
of "make check", so it won't have any effect on actual operation. Is
this what you intended?
Additionally, it would be a good idea to add a .xml file somewhere in
the tests/ hierarchy that has such a domain name, as a way of getting
test exposure of both the RelaxNG schema validation and of actual XML
handling in libvirt itself.
"#" seems like a problematic character to put in a domain
name - for
example it would need to be escaped or quoted if it was ever on a
commandline
Only if it is the first character of the domain name, but yes, this
aspect alone makes me need to see a concrete example of someone using a
domain like this before we can add support for it.
$ echo #ab
$ echo a#b
a#b
--
Eric Blake eblake(a)redhat.com +1-801-349-2682
Libvirt virtualization library http://libvirt.org
10:46 p.m.
于 2010年11月20日 02:41, Eric Blake 写道:
On 11/19/2010 11:00 AM, Laine Stump wrote:
>> -<param
name="pattern">[A-Za-z0-9_\.\+\-&:/]+</param>
>> +<param
name="pattern">[A-Za-z0-9_\.\+\-\\#&:/]+</param>
>> </data>
>> </define>
>> <define name="diskSerial">
>
> What's your motivation for this?
>
> If domain.rng is used similarly to the other .rng files I'm more
> familiar with, it's only actually examined during the tests run as part
> of "make check", so it won't have any effect on actual operation. Is
> this what you intended?
Additionally, it would be a good idea to add a .xml file somewhere in
the tests/ hierarchy that has such a domain name, as a way of getting
test exposure of both the RelaxNG schema validation and of actual XML
handling in libvirt itself.
yeah, agree, we have conflicts between RelaxNG schema validation and XML
allowed by libvirt.
> "#" seems like a problematic character to put in a domain name - for
> example it would need to be escaped or quoted if it was ever on a
> commandline
Only if it is the first character of the domain name, but yes, this
aspect alone makes me need to see a concrete example of someone using a
domain like this before we can add support for it.
Rich pasted his domain list in IRC yesterday, the names not only
contains "#", but also "|".. etc. :-)
$ echo #ab
$ echo a#b
a#b
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10:33 p.m.
于 2010年11月20日 02:00, Laine Stump 写道:
On 11/19/2010 05:29 AM, Osier Yang wrote:
> * docs/schemas/domain.rng
> ---
> docs/schemas/domain.rng | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/docs/schemas/domain.rng b/docs/schemas/domain.rng
> index bbbc846..815134d 100644
> --- a/docs/schemas/domain.rng
> +++ b/docs/schemas/domain.rng
> @@ -2003,7 +2003,7 @@
> </define>
> <define name="domainName">
> <data type="string">
> -<param name="pattern">[A-Za-z0-9_\.\+\-&:/]+</param>
> +<param
name="pattern">[A-Za-z0-9_\.\+\-\\#&:/]+</param>
> </data>
> </define>
> <define name="diskSerial">
What's your motivation for this?
If domain.rng is used similarly to the other .rng files I'm more
familiar with, it's only actually examined during the tests run as part
of "make check", so it won't have any effect on actual operation. Is
this what you intended?
# rpm -qf /usr/bin/virt-xml-validate
libvirt-client-0.8.3-2.fc14.x86_64
# rpm -ql libvirt-client | grep 'domain.rng'
/usr/share/libvirt/schemas/domain.rng
# find . -type f -name "domain.rng"
./docs/schemas/domain.rng
# strings /usr/bin/virt-xml-validate | grep rng
SCHEMA="/usr/share/libvirt/schemas/${TYPE}.rng"
It's used by virt-xml-validate, I'm sure also could find more proofs
in Makefile and source code, but think it's no need.
"#" seems like a problematic character to put in a domain
name - for
example it would need to be escaped or quoted if it was ever on a
commandline - what happens when that name gets passed to qemu, for
example? Or a user-written shell script that calls virsh? Also,
virt-manager doesn't allow it.
yes, virt-manager doesn't allow it indeed, and also it will also
need to be escaped in shell.
However, we allow "#" as domain name in virsh, actually we have
two bugs, one says "#" should not be allowed, the other says
it should be allowed, yeah, they are conflicts.
Though I prefer disallowing it, intended to send the patch so
that get more ideas from guys, and could have a consistent conclusion,
probly we should also have a common rule for domain name as
documentation, but diffrent driver accepts diffrent character set,
that's the problem.
Any idea?
Regards
- Osier
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4 comments
3 participants
participants (3)
-
Eric Blake -
Laine Stump -
Osier Yang