Changed bulk-delete to DELETE from POST

Also, moved information about auto-archive to that chapter.
Made some small edits to reduce redundancy and improve clarity.

Closes-Bug: #1288327

Change-Id: I53731cf895e3e28aa19d92be27d3d4f9c81678e1
author: diane fleming (diane.fleming@rackspace.com)
This commit is contained in:
Diane Fleming 2014-03-14 15:48:24 -05:00
parent befcd430c3
commit 9aaf74f0e4
2 changed files with 84 additions and 99 deletions

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@ -7,16 +7,17 @@
xmlns:xi="http://www.w3.org/2001/XInclude"
xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
xml:id="archive-auto-extract">
<?dbhtml stop-chunking?>
<title>Auto-extract archive files</title>
<para>To discover whether your Object Storage system supports
this feature, see <xref linkend="discoverability"
/>. Alternatively, check with your service provider.</para>
<para>To discover whether your Object Storage system supports this
feature, see <xref linkend="discoverability"/>. Alternatively,
check with your service provider.</para>
<para>Use the auto-extract archive feature to upload a tar(1)
archive file.</para>
<para>The Object Storage system extracts files from the archive
file and creates an object.</para>
<section xml:id="archive-auto-extract-put">
<title>Auto-extract archive PUT request</title>
<title>Auto-extract archive request</title>
<para>To upload an archive file, you make a &PUT; request. Add
the
<parameter>extract-archive=<replaceable>format</replaceable></parameter>
@ -74,22 +75,25 @@
archive.</para>
<para>Use the <parameter>extract-archive</parameter>
query parameter to specify the format. Valid
values for this parameter are <literal>tar</literal>,
values for this parameter are
<literal>tar</literal>,
<literal>tar.gz</literal>, or
<literal>tar.bz2</literal>.</para>
</listitem>
</itemizedlist>
</section>
<section xml:id="archive-auto-extract-response">
<title>Auto-extract archive response: JSON</title>
<title>Auto-extract archive response</title>
<para>When Object Storage processes the request, it performs
multiple sub-operations. Even if all sub-operations fail,
the operation returns a <returnvalue>201</returnvalue>
<literal>Created</literal> status. You must examine the
response body to determine which members failed to result
in an object creation.</para>
<literal>Created</literal> status. Some sub-operations
might succeed while others fail: Examine the response body
to determine the results of each auto-extract archive
sub-operation.</para>
<para>You can set the <literal>Accept</literal> request header
to one of these values, which defines the response format:</para>
to one of these values to define the response
format:</para>
<itemizedlist>
<listitem>
<para><literal>text/plain</literal>. Formats response
@ -108,7 +112,36 @@
as XML.</para>
</listitem>
</itemizedlist>
<para>For more information, see <xref
linkend="archive-auto-extract-response"/>.</para>
<para>The following auto-extract archive files example shows a
<literal>text/plain</literal> response body where no
failures occurred:</para>
<screen><computeroutput>Number Files Created: 10
Errors:</computeroutput></screen>
<para>The following auto-extract archive files example shows a
<literal>text/plain</literal> response where some
failures occurred. In this example, the Object Storage
system is configured to reject certain character strings
so that the <errorcode>400</errorcode>
<errortext>Bad Request</errortext> error occurs for any
objects that use the restricted strings.</para>
<screen><computeroutput>Number Files Created: 8
Errors:
/v1/12345678912345/mycontainer/home/xx%3Cyy, 400 Bad Request
/v1/12345678912345/mycontainer/../image.gif, 400 Bad Request</computeroutput></screen>
<para>The following example shows the failure response in
<literal>application/json</literal> format.</para>
<programlisting language="json">{
"Number Files Created":1,
"Errors":[
[
"/v1/12345678912345/mycontainer/home/xx%3Cyy",
"400 Bad Request"
],
[
"/v1/12345678912345/mycontainer/../image.gif",
"400 Bad Request"
]
]
}</programlisting>
</section>
</section>

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@ -2,59 +2,58 @@
<!DOCTYPE section [
<!-- Useful for describing APIs -->
<!ENTITY PUT '<command xmlns="http://docbook.org/ns/docbook">PUT</command>'>
<!ENTITY DELETE '<command xmlns="http://docbook.org/ns/docbook">DELETE</command>'>
<!ENTITY POST '<command xmlns="http://docbook.org/ns/docbook">POST</command>'>
]>
<section xmlns="http://docbook.org/ns/docbook"
xmlns:xi="http://www.w3.org/2001/XInclude"
xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
xml:id="bulk-delete">
<?dbhtml stop-chunking?>
<title>Bulk delete</title>
<para>To discover whether your Object Storage system supports
this feature, see <xref linkend="discoverability"
/>. Alternatively, check with your service provider.</para>
<para>With bulk delete, you can delete up to 10,000 (configurable)
objects or containers in one request. The objects to be
deleted are listed in the body of a &POST; operation. Use
the <parameter>bulk-delete</parameter> query parameter to
indicate that you are performing a bulk delete operation
instead of a normal delete.</para>
<para>To discover whether your Object Storage system supports this
feature, see <xref linkend="discoverability"/>. Alternatively,
check with your service provider.</para>
<para>With bulk delete, you can delete up to 10,000 objects or
containers (configurable) in one request.</para>
<section xml:id="bulk-delete-request">
<title>Bulk delete request body</title>
<title>Bulk delete request</title>
<para>To perform a bulk delete operation, add the
<parameter>bulk-delete</parameter> query parameter to
the path. The path should be the account, such as
<literal>/v1/12345678912345</literal>), that contains
the objects and containers. You must set the
<literal>Content-Type</literal> request header to
<literal>text/plain</literal>.</para>
<para>In the request body, specify a list of objects or
containers names that are separated by a newline
character.</para>
<para>In addition:</para>
the path of a &POST; or &DELETE; operation.</para>
<note>
<para>The &DELETE; operation is supported for backwards
compatibility.</para>
</note>
<para>The path is the account, such as
<literal>/v1/12345678912345</literal>, that contains
the objects and containers.</para>
<para>In the request body of the &POST; or &DELETE; operation,
list the objects or containers to be deleted. Separate
each name with a newline character. You can include a
maximum of 10,000 items (configurable) in the list.</para>
<para>In addition, you must:</para>
<itemizedlist>
<listitem>
<para>You must UTF-8-encode and then URL-encode the
<para>UTF-8-encode and then URL-encode the
names.</para>
</listitem>
<listitem>
<para>To indicate an object, specify the container and
object name as:
<literal><replaceable>CONTAINER_NAME</replaceable>/<replaceable>OBJECT_NAME</replaceable></literal></para>
<literal><replaceable>CONTAINER_NAME</replaceable>/<replaceable>OBJECT_NAME</replaceable></literal>.</para>
</listitem>
<listitem>
<para>To indicate a container, specify the container
name as:
<literal><replaceable>CONTAINER_NAME</replaceable></literal></para>
</listitem>
<listitem>
<para>A container must be empty. If it contains
objects, Object Storage does not delete the
<literal><replaceable>CONTAINER_NAME</replaceable></literal>.
Ensure that the container is empty. If it contains
objects, Object Storage cannot delete the
container.</para>
</listitem>
<listitem>
<para>You can include a maximum of 10,000 items in the
list. You can configure the maximum number of
items value.</para>
<para>Set the <literal>Content-Type</literal> request
header to <literal>text/plain</literal>.</para>
</listitem>
</itemizedlist>
</section>
@ -63,11 +62,13 @@
<para>When Object Storage processes the request, it performs
multiple sub-operations. Even if all sub-operations fail,
the operation returns a <returnvalue>200</returnvalue>
status. You must examine the response body to determine
which members failed to result in an object
deletion.</para>
status. The bulk operation returns a response body that
contains details that indicate which sub-operations have
succeeded and failed. Some sub-operations might succeed
while others fail: Examine the response body to determine
the results of each delete sub-operation.</para>
<para>You can set the <literal>Accept</literal> request header
to one of these values, which defines the response
to one of these values to define the response
format:</para>
<itemizedlist>
<listitem>
@ -87,73 +88,24 @@
as XML.</para>
</listitem>
</itemizedlist>
<para>For more information, see <xref
linkend="response-body-bulk-delete"/>.</para>
</section>
<section xml:id="response-body-bulk-delete">
<title>Response body for bulk operations</title>
<para>Some bulk operations, such as bulk delete and
auto-extract archive files, perform multiple
sub-operations. Some sub-operations might succeed while
others fail. The bulk operation returns a response body
that contains details that indicate which sub-operations
have succeeded and failed.</para>
<para>You can set the <literal>Accept</literal> request header
to define the response format.</para>
<para>The response body contains the following
information:</para>
<itemizedlist>
<listitem>
<para>The number of files actually deleted or created,
depending on context.</para>
<para>The number of files actually deleted.</para>
</listitem>
<listitem>
<para>The number of not found objects. For bulk delete
only.</para>
<para>The number of not found objects.</para>
</listitem>
<listitem>
<para>Errors. A list of object names and associated
error statuses for the objects that failed to
create or delete. The format depends on the value
you set in the <literal>Accept</literal>
delete. The format depends on the value that you
set in the <literal>Accept</literal>
header.</para>
</listitem>
</itemizedlist>
<para>The following auto-extract archive files example shows a
<literal>text/plain</literal> response body where no
failures occurred:</para>
<screen><computeroutput>Number Files Created: 10
Errors:</computeroutput></screen>
<para>The following auto-extract archive files example shows a
<literal>text/plain</literal> response where some
failures occurred. In this example, the Object Storage
system is configured to reject certain character strings
so that the <errorcode>400</errorcode>
<errortext>Bad Request</errortext> error occurs for any
objects that use the restricted strings.</para>
<screen><computeroutput>Number Files Created: 8
Errors:
/v1/12345678912345/mycontainer/home/xx%3Cyy, 400 Bad Request
/v1/12345678912345/mycontainer/../image.gif, 400 Bad Request</computeroutput></screen>
<para>The following example shows the failure response in
<literal>application/json</literal> format. This
example output has been reformatted with whitespace to
make it easier to read. The actual response has no such
whitespace.</para>
<programlisting language="json">{
"Number Files Created":1,
"Errors":[
[
"/v1/12345678912345/mycontainer/home/xx%3Cyy",
"400 Bad Request"
],
[
"/v1/12345678912345/mycontainer/../image.gif",
"400 Bad Request"
]
]
}</programlisting>
<para>The following bulk delete example response is in
<para>The following bulk delete response is in
<literal>application/xml</literal> format. In this
example, the <literal>mycontainer</literal> container is
not empty, so it cannot be deleted.</para>