Changes to 'refs/tags/sanlock-2.4'

[David Teigland]

Changes since the dawn of time:
Daniel P. Berrange (15):
      Fix const-ness of many APIs.
      Fix warnings in watchdog module
      Fix function prototypes for no-arg methods
      Remove use of 'index' as a variable name
      Make many functions static
      Fix missing include in logging file
      Annotate many unused parameters to avoid warnings
      Remove redundant redeclaration of 'to' variable
      Fix args to execv()
      Remove redundant arg to 'run_command'
      Rename optarg to optionarg to avoid clashing with getopt.h
      Disable the read_request method since it is unused
      Add many more compiler warning flags & safety checks
      Hard code a sector size of 512 if the lease volume is a regular file
      Ensure libsanlock.so is built with debug/warning flags

David Teigland (353):
      sync_manager: initial commit
      sync_manager: misc updates
      sync_manager: misc updates
      sync_manager: misc updates
      sync_manager: misc updates
      sync_manager: add more logging
      sync_manager: misc updates
      sync_manager: misc updates
      sync_manager: num_hosts/MAX_HOSTS stuff
      daemon: reworking notions of resource_id/token_name
      sync_manager: resource lockfiles
      sync_manager: lease arg processing
      sync_manager: Began multiple lease support
      sync_manager: use first command line arg as action
      sync_manager: leader record changes and verify
      sync_manager: clean up released leases
      sync_manager: move functions around
      sync_manager: add more tool actions
      sync_manager: naming changes
      sync_manager: separate token index and id
      sync_manager: fix index usage and other misc
      sync_manager: use pthread cond in acquire
      sync_manager: write all log entries
      sync_manager: simplify polling
      sync_manager: fix waitpid use
      sync_manager: acquire can fail early
      sync_manager: write log entries at exit
      sync_manager: add test program
      sync_manager: move secondary pid check
      sync_manager: fix disk paxos contention
      devcount: fix verify checks
      sync_manager: add GPL license file
      sync_manager: fix leader block offsets
      sync_manager: increase COMMAND_MAX
      sync_manager: renewal should verify
      sync_manager: use sector size from libblkid
      sync_manager: use a real checksum function
      sync_manager: add libblkid to spec file
      sync_manager: print status info
      sync_manager: one watchdog file per lease
      sync_manager: lease_threads handle watchdog files
      sync_manager: fix/add some text/comments
      sync_manager: refactor read/write
      sync_manager: move disk io functions
      sync_manager: remove token arg
      sync_manager: rename paxos_disk sync_disk
      sync_manager: add aio read/write
      sync_manager: make io_timeout_seconds a diskio arg
      sync_manager: forgot to add new files
      sync_manager: use log thread
      sync_manager: client connections
      sync_manager: connection processing
      sync_manager: send/recv pid
      sync_manager: add write_sectors
      sync_manager: restructuring
      sync_manager: write_sectors code factoring
      sync_manager: daemonize
      sync_manager: releasing leases
      sync_manager: async releasing
      sync_manager: release fixes
      sync_manager: add direct and indirect acquire/release
      sync_manager: reacquire resources
      sync_manager: move code
      sync_manager: same pid may reacquire resource
      sync_manager: lease migration
      sync_manager: handle client errors
      sync_manager: improve error handling
      sync_manager: host_id leases
      sync_manager: remove empty files
      sync_manager: print initialization info
      sync_manager: rename files
      sync_manager: clean up header org
      sync_manager: delta_lease implementation
      sync_manager: accept offset units
      sync_manager: fix up init output
      sync_manager: put back watchdog calls
      sync_manager: fix start_host_id error paths
      sync_manager: add log_error's for watchdog file errors
      sync_manager: actual timeouts
      sync_manager: change timeouts on cmd line
      sanlock: create new external api
      sanlock: build libsanlock
      sanlock: use MAX_LEASES everywhere
      sanlock: add libvirt plugin
      sanlock plugin: couple minor fixes
      sanlock: clean up /var file names
      sanlock plugin: fix symbol needed by libvirt
      sanlock: add some debug output
      sanlock plugin: fix uuid copy
      sanlock plugin: fix names
      sanlock: add "owner_name"
      sanlock: fix renewal checks
      sanlock: clean up host_id types
      sanlock: set_host_id command
      sanlock: fix killing pids
      sanlock: add status command
      sanlock: set version to 1.0
      sanlock: delta_lease cleanup
      sanlock: changing num_hosts
      sanlock: add dump command
      sanlock: renewal timings
      sanlock: add direct option
      sanlock: check for watchdog file
      sanlock: recovery fixes
      lock_driver_sanlock: fix compile problems
      sanlock: improve command options
      sanlock: tidying help text
      sanlock: move binary to /usr/sbin
      sanlock: add init script
      sanlock: fix sigterm shutdown
      sanlock: init stop
      sanlock: add wdtest command
      sanlock.spec: new url
      lock_driver_sanlock: remove close
      sanlock: introduce lockspaces
      lock_driver_sanlock: remove files
      sanlock: better logging functions
      sanlock: misc log message
      sanlock.spec: sbin not libexec
      sanlock init: remove watchdog reference
      wdmd: watchdog multiplexing daemon
      sanlock: add code to use wdmd
      sanlock/wdmd: use wdmd in sanlock
      sanlock/wdmd: add copyright header to source files
      sanlock: rename sanlock source dir
      sanlock: move tests dir
      move COPYING file
      wdmd: use signalfd for signal handling
      Fix Makefile comments
      wdmd: fix daemon debug option
      wdmd: add init script
      sanlock.spec: updates
      sanlock.spec: src dir
      sanlock: build with uninstalled libwdmd
      sanlock: version 1.1
      sanlock: high priority options
      wdmd: high priority options
      sanlock: return migration state
      sanlock: migration.txt describes libvirt/sanlock steps
      libsanlock: include admin functions
      sanlock: fix host_id expiration check
      sanlock: migration working
      devcount: migrate test
      sanlock: setowner improvements
      sanlock: migrate to target fix
      sanlock: fix wdmd stop order
      sanlock: various fixes
      sanlock: remove wdtest
      sanlock: remove migration
      sanlock: clean up command return data
      sanlock: add resource string conversion functions
      sanlock: rework internal structs
      devcount: add relock test
      sanlock: fix release and inquire
      sanlock: add_lockspace EEXIST
      sanlock: rework client handling
      sanlock: clean up warnings
      sanlock: debug message changes
      sanlock: add lockspace checks
      wdmd: enable test scripts
      sanlock: add str_to_lockspace to lib
      WIP devcount migrate
      devcount: new migrate test
      sanlock: read_id and live_id commands
      sanlock: check lockspace name and host_id
      sanlock: remove remaining cluster_mode
      sanlock: add libsanlock_direct
      devcountn: start multiple devcount tests
      devcount: small changes
      sanlock: new return values
      sanlock: misc changes and fix
      sanlock: log error of full bad block
      sanlock: interval between renewal checks
      sanlock: renewal changes
      sanlock: fix log_dump
      sanlock: fix find_client_pid
      sanlock: fix host_id reads from paxos_acquire
      sanlock: init with one write
      devcount: improve output
      devcount: new pause/resume
      devcount: add expire test
      sanlock: correct paxos usage
      sanlock: direct read_leader
      sanlock: paxos delays
      sanlock: use thread pool
      sanlock: client status output format changes
      sanlock: fix inquire of dead pid
      sanlock: use native linux aio
      sanlock: i/o changes
      sanlock: aio changes
      sanlock: reduce paxos acquire read ops
      sanlock: quiet error case
      sanlock: don't free aio buf until event completes
      sanlock: io timeout related changes
      sanlock: read dblocks in single aligned io
      sanlock: add sanlock_restrict api
      sanlock: add sanlock_direct_sector_size api
      sanlock: add checksum to dblocks
      sanlock: fix init restart
      sanlock: don't release tokens in dead lockspace
      sanlock: fix adding lockspace
      sanlock: official 1MB/8MB alignment
      devcount: use aio in init
      libsanlock: link with LDFLAGS
      sanlock: increase version to 1.3
      sanlock/wdmd: shut up warnings
      sanlock: fix libwdmd linking
      remove spec file
      sanlock: use a completed read after renewal timeout
      sanlock: use unique host name in delta leases
      sanlock: remove sector_size api
      sanlock: abort delta wait on shutdown
      sanlock: fix add_lockspace failure
      sanlk_load: add new test
      sanlock: fix recv and inquire
      sanlock: initial pid_dead check in acquire
      sanlock: release 1.4
      sanlock: generate a uuid for host id
      sanlock: return -EINPROGRESS from add_lockspace
      sanlk_load: periodically kill and replace a pid
      sanlock: zero num_hosts uses DEFAULT_MAX_HOSTS
      tests: misc changes
      sanlock: break paxos_acquire wait loop
      sanlock: increase log line to 512 bytes
      sanlock: change a log_error to log_debug
      sanlock: fail host_id when corrupted
      sanlock: release 1.5
      sanlock: release 1.6
      sanlock: handle colon escaping in path strings
      wdmd: add option for high priority
      wdmd: use accept4 with SOCK_NONBLOCK
      wdmd: tidy sun_addr snprintf
      wdmd: pid and sock file changes
      wdmd: add man page
      wdmd: disable test scripts
      sanlock: use accept4 with SOCK_NONBLOCK
      sanlock: tidy sun_addr snprintf
      sanlock: add explicit -luuid
      sanlock: pid and sock file changes
      sanlock: add man page
      sanlock/wdmd: improve mkdir of run dir
      wdmd: new build flags
      sanlock: new build flags
      sanlock/wdmd: use monotonic time
      sanlock: build with pie
      sanlock/wdmd: nonblocking listening/accept
      sanlock: add missing monotime files
      sanlock: update man page
      sanlock: man page update
      sanlock: update man page and help text
      sanlock: print connections limit
      release: sanlock 1.7
      makefile: install mode for man pages
      sanlock: read align_size in renewal
      sanlock: check other host_id leases
      sanlock: minor fixes and cleanups
      sanlock: add request api/cmd
      sanlock: crc code tidying
      sanlock/wdmd: add license header to files
      sanlock: create libsanlock_client
      sanlock: move client code
      remove COPYING file
      sanlock: remove internal header from sanlock_sock
      libsanlock_client: use LGPLv2+
      libwdmd: use LGPLv2+
      sanlock_rv.h: switch to LGPLv2+
      README.license: document licenses
      sanlock: client align and init
      sanlock: write request record
      sanlock: request struct magic and version numbers
      sanlock: set bitmap for requests
      sanlock: examine resource requests
      sanlock: update man page
      sanlock: remove old comment
      sanlock: renaming functions
      sanlock: optimize paxos wait
      sanlock: use flags in struct resource
      sanlock: restructure lockspace checks
      sanlock: remove BLOCK_WD force mode
      libsanlock: fix function stubs
      sanlock: new status and host_status
      sanlock: improve status output
      sanlock: status output sorting
      sanlock: SIGTERM and SIGKILL for REQ_KILL_PID
      sanlock: add flag RESTRICT_SIGKILL
      sanlock: setup fewer aio events
      sanlock: move cmd processing
      sanlock: suppress log messages
      sanlock: rename source files
      sanlock: improve killing pids
      sanlock: fix log_dump
      version 1.8
      sanlock: quick host_id reacquire
      sanlock: add force option to shutdown command
      simpler copyright line
      default to GPLv2+ for our original files
      sanlock: improve daemon permission errors
      add systemd files
      fixing up init stuff
      release 1.9
      sanlock: setmode
      Revert "sanlock: setmode"
      sanlock: fix error exit
      sanlock: fix debug line
      init scripts: fix path to restorecon
      sanlock: shared mode for leases
      sanlock: fix missing close_disks
      sanlock: fix problem in paxos
      sanlock: add paxos sanity check
      sanlock: fix leaking fd
      sanlock: change to paxos algorithm
      sanlock: change ondisk version
      sanlock: remove log noise
      sanlock: ignore SIGTERM if lockspaces exist
      sanlock: quiet more error messages
      sanlk_load: munging variable names
      sanlk_load: add shared locks
      sanlock: kill client connection on recv error
      sanlk_load: ignore release errors
      sanlock: set sector_size in shared tokens
      sanlock man page: mention SH
      release 2.0
      sanlock: clean up warnings
      sanlock: fix inquire state string
      sanlock: retry transient sh failures
      sanlock: status for all shared tokens
      sanlock: add a logrotate file
      release 2.1
      python: fix path strncpy
      sanlock: remove physical sector size requirement
      sanlock: add sample sysconfig file
      sanlock: ASYNC flag for lockspace add and rem
      sanlock: UNUSED flag for lockspace rem
      release 2.2
      sanlock.log: empty file to install from rpm
      Revert "sanlock.log: empty file to install from rpm"
      sanlock: remove limits.conf
      sysconfig: remove user option
      init: root user
      release 2.3
      latest spec file
      sanlock.spec: fix exclusive arch
      sanlock/wdmd: use /var/log/subsys/file
      daemon: skip setup_groups when no -U or -G
      sanlock.spec: require useradd and groupadd
      sanlock.spec updated
      daemon: don't put struct space on stack
      daemon: fix add_lockspace that has been removed
      daemon: fix inquire lver
      daemon: graceful pid handling
      Revert "init: make explicit to run sanlock as root"
      remove spec file
      release 2.4

David Weber (2):
      Fix order of linking
      Install another symlink to shared library

Fabio M. Di Nitto (5):
      build: sanlock should link with libsanlock
      build: install shared lib header files and fix DESTDIR usage
      build: drop rpm target
      spec file: do first cut for total spec file
      build: fix linking with libsanlock and install target

Federico Simoncelli (53):
      rpm: sync specfile with fedora
      rpm: add sanlock_admin.h header
      rpm: add the lib package, install the initscripts
      python: remove unused python code
      python: add python binding
      python: release the gil during sanlock operations
      python: wrap sanlock extension with a module
      rpm: add python binding package
      python: pass a lockspace copy to str_to_lockspace
      makefile: fix install typo
      rpm: add sanlock_direct header
      python: add sanlock init functions and exception
      direct: close disks after initialization
      python: register process only once
      daemon: configurable socket permissions
      rpm: add sanlock user and group
      python: exceptions must contain the errno
      rpm: add missing libaio-devel dependency
      rpm: add daemon options in the init file
      python: add missing aio library
      python: add get_alignment function
      libs: include libsanlock_direct into libsanlock
      python: align num_hosts and max_hosts defaults
      python: expose sanlock file descriptor
      python: improve error reporting
      python: parse lockspaces and resources natively
      python: add usage example
      python: initial support for sanlock errors
      python: document the sanlock module
      python: module cleanup
      build: fix documentation install path
      client: return appropriate errno on failure
      python: expose errno in the exception
      python: acquire leases for other processes
      sanlock: implement the inq_lockspace command
      python: add the inq_lockspace command binding
      misc: run sanlock daemon as sanlock user
      wdmd: use getopt to parse the command line
      wdmd: make socket group ownership configurable
      python: add shared resource parameter to acquire
      python: release leases for other processes
      python: ASYNC flag for lockspace add and rem
      python: UNUSED flag for lockspace rem
      log: add full time and date to the log messages
      sanlock: set the supplementary groups at startup
      log: add the thread id in the log messages
      sanlock: fix an rv check typo in setup_groups
      init: add a stop timeout for the sanlock service
      build: add a generic rpm spec file
      init: make explicit to run sanlock as root
      wdmd: load the softdog module when needed
      sanlock: WAIT flag for sanlock_inq_lockspace
      daemon: drop root privileges and use the helper

Saggi Mizrahi (21):
      Added the begining of the testing and debugging tools
      Better handling of max hosts
      sync_manager: Updated tests to work with new lease struct
      sync_manager: fixed skipping first arg in command
      sync_manager: acquire and release actions
      sync_manager: minor fixes
      sync_manager: renamed stuff
      sync_manager: made acquire synchronous again
      sync_manager: added set_host_id action
      sync_manager: use kill(0) for secondary pid check
      sync_manager: make rpm and install
      sync_manager: spec file update
      sync_manager: Allow longer resource names
      sync_manager: allow repeated set_host_id
      sync_manager: Added escaping for the leases arg
      sync_manager: Created the python bindings for sync_manager
      sync_manager: listener socket permissions
      sync_manager: Updated python binding and tests
      sync_manager: Made 'token' a const in log_level
      sync_manager: refactor messaging system
      sync_manager: use getsockopt PEERCRED