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2016-04-21Rewrite SQL configuration support.Sergey Poznyakoff1
Multiple configurations can be provided, by calling dbrw.config from branches of a conditional VCL statement. The only requirement is that exactly one dbrw.config is executed within a single HTTP session. This allows the user to select rewrite data from various databases depending on some conditions. Open SQL connections are stored in a pool and reused as needed. So far no limit on the number of connections is imposed. This is a TODO. Connections remain open during the lifetime of the module (i.e. for as long as varnish is not restarted). * src/dbrw.h (dbrw_config): New members: param_str, magic and list. (dbrw_connection): New members: magic, busy, list. * src/vmod_dbrw.c (dbrw_connection_get) (dbrw_connection_release): New functions. (dbrw_event): Install atexit function. (vmod_config): Keep a pool of configurations. (dbrw_sethdr) [VARNISHVERSION]: Remove leftover code. (vmod_rewrite): Rewrite. * src/vmod_dbrw.vcc (config, rewrite): Mark as PRIV_TASK. * doc/vmod-dbrw.3: Update docs. * doc/vmod-dbrw.texi: Update docs. * configure.ac: Raise version number
2016-01-24Varnish 4.1Sergey Poznyakoff1
* .gitmodules: New file. * acvmod: New submodule. * bootstrap: Update. * Makefile.am (ACLOCAL_AMFLAGS): Add acvmod * configure.ac: Use AM_VARNISHAPI instead of inlining the related code. Enable silent rules. Set version number 2.0.90-4.1.0 * src/Makefile.am: Enable silent rules. * tests/Makefile.am: Likewise. * tests/atlocal.in (at_vcl_backend): Remove conditional. * src/vmod_dbrw.c: Use event function. * src/vmod_dbrw.vcc: Likewise. * NEWS: Document changes.
2014-11-01Minor changeSergey Poznyakoff1
2014-10-31Build for both v3 and v4Sergey Poznyakoff1
* NEWS: Update version number. * configure.ac: Version 1.9.90 (VARNISHVERSION): New variable. (VARNISH3,VARNISH4): New conditionals. * src/Makefile.am (nodist_libvmod_dbrw_la_SOURCES): New variable. (vmodtool,vmodtoolargs,vccfile): Define depending on Varnish version. (.vcc.vcc3): New rule (vcc_if.c vcc_if.h): Depend on $(vccfile) Don't distribute vcc_if.c and vcc_if.h. * src/vmod_dbrw.c: Provide data types and access macros depending on the version of Varnish.
2014-10-31Initial rewrite for Varnish 4.xSergey Poznyakoff1
* configure.ac: Check for include/vapi/vsm.h in varnish source tree. Change version number to 1.0.91-vcl4 * NEWS: Update version number. * src/Makefile.am (AM_CPPFLAGS): Add $(VARNISHSRC)/bin/varnishd (vmodtool,vmodtoolargs): New variables. (vcc_if.c vcc_if.h): Rewrite the rule. * src/vmod_dbrw.c: Include pthread.h Change path to cache.h (vmod_config,vmod_rewrite): Change declaration. (expand_backref,findmatch): Change declaration. Use WS_Copy instead of WS_Dup. * src/vmod_dbrw.vcc: Rewrite.
2013-07-12Initial commitSergey Poznyakoff1

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