[libvirt] [PATCHv2 00/33] Gluster backing chains and relative block commit/pull

Hi, this is my second take on this topic. Some of the patches are still in a RFC status as the last six patches require qemu support which is still on review upstream. The rest should be fine as is even without the qemu bits. Peter Krempa (33): qemu: process: Refresh backing chain info when reconnecting to qemu qemu: Make qemuDomainPrepareDiskChainElement aware of remote storage storage: Store gluster volume name separately storage: Rework debugging of storage file access through storage driver conf: Fix domain disk path iterator to work with networked storage storage: Add NONE protocol type for network disks storage: Add support for access to files using provided uid/gid storage: Add storage file API to read file headers storage: backend: Add unique id retrieval API storage: Add API to check accessibility of storage volumes storage: Move virStorageFileGetMetadata to the storage driver storage: Determine the local storage type right away test: storage: Initialize storage source to correct type storage: backend: Add possibility to suppress errors from backend lookup storage: Switch metadata crawler to use storage driver to get unique path storage: Switch metadata crawler to use storage driver to read headers storage: Switch metadata crawler to use storage driver file access check storage: Add infrastructure to parse remote network backing names storage: Change to new backing store parser storage: Traverse backing chains of network disks util: string: Return element count from virStringSplit util: string: Add helper to free non-NULL terminated string arrays util: storagefile: Add helper to resolve "../", "./" and "////" in paths util: storage: Add helper to resolve relative path difference util: storagefile: Add canonicalization to virStorageFileSimplifyPath storage: gluster: Add backend to return unique storage file path qemu: json: Add format strings for optional command arguments qemu: monitor: Add argument for specifying backing name for block commit qemu: monitor: Add support for backing name specification for block-stream lib: Introduce flag VIR_DOMAIN_BLOCK_COMMIT_RELATIVE lib: Introduce flag VIR_DOMAIN_BLOCK_REBASE_RELATIVE qemu: Add support for networked disks for block commit qemu: Add support for networked disks for block pull/block rebase cfg.mk | 2 +- include/libvirt/libvirt.h.in | 6 + src/Makefile.am | 2 + src/conf/domain_conf.c | 72 ++- src/libvirt_private.syms | 7 +- src/qemu/qemu_capabilities.c | 8 + src/qemu/qemu_capabilities.h | 2 + src/qemu/qemu_command.c | 24 +- src/qemu/qemu_domain.c | 10 +- src/qemu/qemu_driver.c | 160 +++++-- src/qemu/qemu_migration.c | 6 +- src/qemu/qemu_monitor.c | 21 +- src/qemu/qemu_monitor.h | 4 +- src/qemu/qemu_monitor_json.c | 139 ++++-- src/qemu/qemu_monitor_json.h | 2 + src/qemu/qemu_process.c | 5 + src/security/virt-aa-helper.c | 2 + src/storage/storage_backend.c | 16 +- src/storage/storage_backend.h | 22 +- src/storage/storage_backend_fs.c | 127 +++++- src/storage/storage_backend_gluster.c | 203 +++++++-- src/storage/storage_driver.c | 329 +++++++++++++- src/storage/storage_driver.h | 15 +- src/util/virstoragefile.c | 818 ++++++++++++++++++++++++---------- src/util/virstoragefile.h | 31 +- src/util/virstring.c | 44 +- src/util/virstring.h | 7 + tests/Makefile.am | 7 +- tests/qemumonitorjsontest.c | 2 +- tests/virstoragetest.c | 290 +++++++++++- tools/virsh-domain.c | 29 +- 31 files changed, 1988 insertions(+), 424 deletions(-) -- 1.9.3