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* [SERVER] Use shared file handle for readingSimon Rettberg2015-01-301-24/+27
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* [SERVER] Crank up warning levels of gcc and fix them all (mostly sign ↵Simon Rettberg2015-01-141-1/+1
| | | | | | | compare and some unused params) Also allow newline at end of alt-servers file without complaining about it not being a valid alt server definition.
* [SERVER] Set client connection timeout in client threadSimon Rettberg2015-01-071-0/+2
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* [SERVER] Get rid of epoll in alservers.c, make valgrind+gdb happy by ↵Simon Rettberg2015-01-061-1/+2
| | | | handling signals even though we block them
* [SERVER] Big code cleanup, refactoring, minor bugfixingSimon Rettberg2015-01-061-4/+4
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* [SERVER] Use a thread pool for client connectionsSimon Rettberg2015-01-051-7/+2Star
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* [SERVER] Dead code removal, minor performance tweaks, refactoring, etc.Simon Rettberg2015-01-021-20/+4Star
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* [SERVER] Use stdbool.h for booleans; minor refactoring of variable and ↵Simon Rettberg2014-12-311-27/+27
| | | | function names
* [SERVER] Minor tweaks and improvementsSimon Rettberg2014-12-311-1/+1
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* [SERVER] Fix new sendfile handling, wake up uplink thread if server should ↵Simon Rettberg2014-12-221-1/+2
| | | | be changed
* [SERVER] Improve replication and reconnecting behaviourSimon Rettberg2014-12-221-1/+2
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* [SERVER] Configurable client timeout, adaptive replication speed (to be ↵Simon Rettberg2014-12-221-5/+9
| | | | tested against varying bw/latency), retry sendfile call if ret <= len
* [SERVER] Thread and uplink handlingSimon Rettberg2014-02-131-0/+1
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* [SERVER] Minor fixes, add quick and dirty clang support to CMakeLists.txtSimon Rettberg2014-01-091-1/+1
| | | | | | Use 'CC=/usr/local/bin/clang cmake -D_CMAKE_TOOLCHAIN_PREFIX=llvm- ..' to compile using clang. Requires LLVM 3.1 since AddressSanitizer is used for clang debug builds.
* [SERVER] Minor tweaks here and thereSimon Rettberg2013-11-101-1/+1
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* [SERVER] Block signals on network threadsSimon Rettberg2013-09-171-3/+8
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* [SERVER] Copy CRC-32 list from uplink server if availableSimon Rettberg2013-08-281-2/+5
| | | | | Split up helper.c, move file/disk related functions to fileutil.c Uplink: Make sure relayed requests are at least 1MiB
* [SERVER] On-the-fly transparent proxyingSimon Rettberg2013-08-261-3/+2Star
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* [SERVER] Fix race condition in uplink request aggregation, other small ↵Simon Rettberg2013-08-131-1/+3
| | | | improvements and debugging features
* [SERVER] Improve proxy mode, implement integrity check in proxy modeSimon Rettberg2013-08-121-2/+10
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* [SERVER] Fix use-after-free, improve cleanupSimon Rettberg2013-08-021-1/+1
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* [SERVER] Some sanity here and there, minor fixes, trying to track down proxy ↵Simon Rettberg2013-08-021-1/+2
| | | | corruption
* [SERVER] several improvementsSimon Rettberg2013-08-021-2/+9
| | | | | | 1) Close uplink if local copy is complete 2) Fix memleak when closing uplink (recv buffer was not cleared) 3) Add configurable artificial delays for client and server connections
* [SERVER] Uplink handing complete (untested, as alt servers can't be defined ↵Simon Rettberg2013-07-311-1/+2
| | | | yet, so prepare for lots of fixes ;))
* [SERVER] Still working on the uplink... Almost theresr2013-07-261-99/+67Star
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* ...Working on proxy mode...sr2013-07-251-24/+34
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* Implement CRC-32 list generation; fix quick CRC-32 check on image loadingsr2013-07-231-11/+11
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* Remove all glib dependencies from serversr2013-07-171-0/+3
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* Replace all pthread_spin_* calls with spin_*, so that all locking can be ↵sr2013-07-171-2/+3
| | | | | | tracked and debugged Fix compilation of kernel module
* Add debug-lock functions that will helpt to spot deadlocks etc. while developingsr2013-07-161-3/+5
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* Fix more bugs, remove debug messagessr2013-07-161-0/+4
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* "It's compiling!"sr2013-07-151-9/+6Star
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* Rewriiiiiiiiitesr2013-07-151-224/+177Star
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* Rewriting.....sr2013-07-131-42/+20Star
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* Rewrite in progres....sr2013-07-091-1/+0Star
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* Rewriting....sr2013-07-081-1/+1
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* [SERVER] Add IPv6 support (clients and RPC connections)sr2013-01-151-41/+1Star
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* ...sr2012-12-201-2/+3
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* [SERVER] Remove unix socket support for RPC interfacesr2012-11-071-3/+3
| | | | [SERVER] Restructure RPC functions, add helpers
* [SERVER] Automatically connect a dnbd3 device for a relayed imagesr2012-09-091-4/+13
| | | | | | [SERVER] Automatically disconnect dnbd3 device if local cache copy is complete [SERVER] Pre-allocate disk space for cache file [KERNEL] Refuse connection if server reports disk size < 4096 bytes
* ...sr2012-09-051-1/+1
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* [SERVER] Automatically add and remove alt servers from images depending on ↵sr2012-09-051-2/+6
| | | | | | wehter the other server is reachable [SERVER] Automatically replicate images from other servers
* [SERVER] More work towards automatic server discovery and queryingsr2012-09-041-1/+18
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* [SERVER] Check which dnbd3 devices are idle and ready to use for proxy modesr2012-09-031-2/+2
| | | | | | [SERVER] Skeleton of server-to-server communication [SERVER] Update access-time of images in use by actual clients [*] Add dnbd3_host_t type to handle address+port+addrtype consistently across the project
* [*] Fixed and unified formattingsr2012-09-031-266/+269
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* [SERVER] Add list of trusted servers and namespaces (load, display)sr2012-09-021-0/+5
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* [KERNEL] Fix off-by-one errorsr2012-09-011-1/+1
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* [KERNEL] Tell server whether we're a client or a server in proxy modesr2012-09-011-3/+5
| | | | | [KERNEL] SysFS: Return empty string for current_server if not connected [SERVER] Code refactoring
* [SERVER] Added soft and hard timeouts for image deletion: reject any new ↵sr2012-08-311-5/+16
| | | | | | | clients for an image where the soft timeout has been reached, kill all clients for an image where the hard timeout has been reached and remove it from the server. Check for the hard timeout every five minutes [SERVER] Re-Implement image deletion to work with image names instead of vids [SERVER] Add helper functions to simplify dealing with libxml2
* [KERNEL] Refactor and extend sysfs (add data the server will need in proxy mode)sr2012-08-271-19/+19
| | | | | | | [SERVER] Use MSG_MORE instead of cork/uncork to save two syscalls [KERNEL] Fail-Counter for alt servers, ignore servers that fail too often [KERNEL] Add new alt servers to list, instead of replacing the old list [*] Add CMD_LATEST_RID to tell client about new revisions