The VIR_ENUM_DECL/VIR_ENUM_IMPL helper macros already append 'Type'
to the enum name being converted; it looks silly to have functions
with 'TypeType' in their name.  Even though some of our enums have
to have a 'Type' suffix, the corresponding string conversion
functions do not.

* src/conf/secret_conf.h (VIR_ENUM_DECL): Rename virSecretUsageType.
* src/conf/storage_conf.h (VIR_ENUM_DECL): Rename
virStoragePoolAuthType, virStoragePoolSourceAdapterType,
virStoragePartedFsType.
* src/conf/domain_conf.c (virDomainDiskDefParseXML)
(virDomainFSDefParseXML, virDomainFSDefFormat): Update callers.
* src/conf/secret_conf.c (virSecretDefParseUsage)
(virSecretDefFormatUsage): Likewise.
* src/conf/storage_conf.c (virStoragePoolDefParseAuth)
(virStoragePoolDefParseSource, virStoragePoolSourceFormat):
Likewise.
* src/lxc/lxc_controller.c (virLXCControllerSetupLoopDevices):
Likewise.
* src/storage/storage_backend_disk.c
(virStorageBackendDiskPartFormat): Likewise.
* src/util/virstorageencryption.c (virStorageEncryptionSecretParse)
(virStorageEncryptionSecretFormat): Likewise.
* tools/virsh-secret.c (cmdSecretList): Likewise.
* src/libvirt_private.syms (secret_conf.h, storage_conf.h): Export
corrected names.
Signed-off-by: NEric Blake <eblake@redhat.com>

Signed-off-by: NLi Yang <liyang.fnst@cn.fujitsu.com>

Before:

$ virsh secret-list
UUID                                 Usage
-----------------------------------------------------------
0a81f5b2-8403-7b23-c8d6-21ccc2f80d6f volume /var/lib/libvirt/images/puppyname.img
0a81f5b2-8403-7b23-c8d6-2deadbeefd6f Unused

After:

$ virsh secret-list
 UUID                                  Usage
--------------------------------------------------------------------------------
 0a81f5b2-8403-7b23-c8d6-21ccc2f80d6f  volume /var/lib/libvirt/images/puppyname.img
 0a81f5b2-8403-7b23-c8d6-2deadbeefd6f  Unused

virsh secret-list leak when no secrets are defined:

==27== 8 bytes in 1 blocks are definitely lost in loss record 6 of 726
==27==    by 0x4E941DD: virAllocN (viralloc.c:183)
==27==    by 0x5037F1A: remoteConnectListAllSecrets (remote_driver.c:3076)
==27==    by 0x5004EC6: virConnectListAllSecrets (libvirt.c:16298)
==27==    by 0x15F813: vshSecretListCollect (virsh-secret.c:397)
==27==    by 0x15F0E1: cmdSecretList (virsh-secret.c:532)

And so do some other *-list commands.

https://bugzilla.redhat.com/show_bug.cgi?id=1001536

When using virsh secret-list - if the secret types are cephx or iscsi,
then allow fetch/print of the usage information. Prior to the change
the following would print:

UUID                                 Usage
-----------------------------------------------------------
1b40a534-8301-45d5-b1aa-11894ebb1735 Unused
a5ba3efe-6adf-4a6a-b243-f010a043e314 Unused

Afterwards:

UUID                                 Usage
-----------------------------------------------------------
1b40a534-8301-45d5-b1aa-11894ebb1735 ceph ceph_example
a5ba3efe-6adf-4a6a-b243-f010a043e314 iscsi libvirtiscsi

Convert the type of loop iterators named 'i', 'j', k',
'ii', 'jj', 'kk', to be 'size_t' instead of 'int' or
'unsigned int', also santizing 'ii', 'jj', 'kk' to use
the normal 'i', 'j', 'k' naming
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

These all existed before virfile.c was created, and for some reason
weren't moved.

This is mostly straightfoward, although the syntax rule prohibiting
write() had to be changed to have an exception for virfile.c instead
of virutil.c.

This movement pointed out that there is a function called
virBuildPath(), and another almost identical function called
virFileBuildPath(). They really should be a single function, which
I'll take care of as soon as I figure out what the arglist should look
like.

Since the refactoring in fbe2d494 we call virSecretFree even if
virSecretDefineXML fails, which leads to overwriting the error
message with:
error: Invalid secret: virSecretFree

Bug: https://bugzilla.redhat.com/show_bug.cgi?id=929045

After we switched to C99 initialization, I noticed there were many
places where the specification of .flags parameter differed.  After
going through many options and deciding whether to unify the
initialization to be '.flags = 0' or '.flags = VSH_OFLAG_NONE', I
realized both can be removed and it makes the code easier to go
through.

This patch switches string option retrieval to vshCommandOptStringReq
and refactors some error paths to avoid an unlikely memory leak of a
secret object in cmdSecretSetValue.

Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

https://www.gnu.org/licenses/gpl-howto.html recommends that
the 'If not, see <url>.' phrase be a separate sentence.

* tests/securityselinuxhelper.c: Remove doubled line.
* tests/securityselinuxtest.c: Likewise.
* globally: s/;  If/.  If/

This introduces four new options for secret-list, to filter the
returned secrets by whether it's ephemeral or not, and/or by
whether it's private or not.

* tools/virsh-secret.c: (New helper vshSecretSorter,
  vshSecretListFree, and vshCollectSecretList; Use the new
  API for secret-list; error out if flags are specified,
  because there is no way to filter the results when using
  old APIs (no APIs to get the properties (ephemeral, private)
  of a secret yet).

* tools/virsh.pod: Document the 4 new options.

Now that vshCommandRun() checks for the connection automaticaly, remove
all of the redundant checks in the code.

vshConnectionUsability() no longer needs to be exported and this patch
marks it static.

One of the simpler splits.

* tools/virsh-secret.h: New file.
* tools/Makefile.am (virsh_SOURCES): Build it.
* tools/virsh.c: Use new header.
* tools/virsh-secret.c: Likewise.

In preparation for splitting virsh-interface.c, I found these
functions need to be declared in virsh.h, as well as one that
belongs more properly in virsh-domain.h.  Also, since we
use the VSH_BY* flags in more than one function, I improved
how they are used.

* tools/virsh.h (vshNameSorter, vshCmdHasOption): Declare.
(VSH_BYID): Turn into enum.
(vshCommandOptDomainBy): Move...
* tools/virsh-domain.h): ...here.
* tools/virsh.c: (vshNameSorter): Export.
(cmd_has_option): Rename...
(vshCmdHasOption): ...and export.
(vshCommandOptDomainBy): Move...
* tools/virsh-domain.c (vshCommandOptDomainBy): ...here, adjust
signature, and check flags.
* tools/virsh-network.c (vshCommandOptNetworkBy): Update callers.
* tools/virsh-nwfilter.c (vshCommandOptNWFilterBy): Likewise.
* tools/virsh-secret.c (vshCommandOptSecret): Likewise.
* tools/virsh-domain-monitor.c (includes): Likewise.
* tools/virsh-host.c (includes): Likewise.

Convert the exported items in virsh.h to use a common 'vsh' prefix.

* tools/virsh.h (VIRSH_MAX_XML_FILE): Rename...
(VSH_MAX_XML_FILE): ...and parenthesize.
(DIFF_MSEC, CTRL_CLOSE_BRACKET): Delete.
(vshUsage, vshInit, vshDeinit, vshParseArgv): Remove prototype.
(editWriteToTempFile, editFile, editReadBackFile, prettyCapacity)
(virshReportError): Rename...
(vshEditWriteToTempFile, vshEditFile, vshEditReadBackFile)
(vshPrettyCapacity, vshReportError): ...into vsh namespace.
(jobWatchTimeoutFunc): Move to virsh-domain.c.
* tools/virsh.c (vshCommandRun): Inline former DIFF_MSEC.
(main): Inline former CTRL_CLOSE_BRACKET.
(vshUsage, vshInit, vshDeinit, vshParseArgv): Make static.
(prettyCapacity, virshReportError, editWriteToTempFile, editFile):
Fix naming, and adjust usage.
(vshAskReedit, vshCommandRun, vshEventLoop, vshInit): Adjust
usage.
* tools/virsh-domain.c (cmdAttachDevice, cmdCPUCompare)
(cmdCPUBaseline, cmdCreate, cmdDefine, cmdDetachDevice)
(cmdUpdateDevice, cmdDesc, cmdUndefine, cmdStart, cmdVcpucount)
(cmdAttachDevice, cmdDomjobinfo): Likewise.
* tools/virsh-edit.c (do): Likewise.
* tools/virsh-interface.c (cmdInterfaceDefine): Likewise.
* tools/virsh-network.c (cmdNetworkCreate, cmdNetworkDefine):
Likewise.
* tools/virsh-nodedev.c (cmdNodeDeviceCreate): Likewise.
* tools/virsh-nwfilter.c (cmdNWFilterDefine): Likewise.
* tools/virsh-pool.c (cmdPoolCreate, cmdPoolDefine)
(cmdPoolDiscoverSources, cmdPoolList): Likewise.
* tools/virsh-secret.c (cmdSecretDefine): Likewise.
* tools/virsh-snapshot.c (cmdSnapshotCreate, vshSnapshotCreate)
(vshLookupSnapshot, cmdSnapshotEdit, cmdSnapshotCurrent)
(vshGetSnapshotParent): Likewise.
* tools/virsh-volume.c (cmdVolCreate, cmdVolCreateFrom)
(cmdVolInfo, cmdVolList): Likewise.

* virsh-domain-monitor.c: Add domMonitoringCmds
* virsh-domain.c: Add domManagementCmds
* virsh-host.c: Add hostAndHypervisorCmds
* virsh-interface.c: Add ifaceCmds
* virsh-network.c: Add networkCmds
* virsh-nodedev.c: Add nodedevCmds
* virsh-nwfilter.c: Add nwfilterCmds
* virsh-pool.c: Add storagePoolCmds
* virsh-secret.c: Add secretCmds
* virsh-snapshot.c: Add snapshotCmds
* virsh-volume.c: Add storageVolCmds
* virsh.c: Remove all the above *Cmds.

Commands to manage secret are moved from virsh.c to virsh-secret.c,
with a few helpers for secret command use.

* virsh.c: Remove secret commands and a few helpers.
           (vshCommandOptSecret, and vshCommandOptSecretBy)
* virsh-secret.c: New file, filled with secret commands and its helpers.
* po/POTFILES.in: Add virsh-secret.c
* cfg.mk: Skip to check config.h including for virsh-secret.c