Added postgresql first cut.

git-svn-id: svn://svn.alpinelinux.org/acf/postgresql/trunk@1726 ab2d0c66-481e-0410-8bed-d214d4d58bed

Makefile

+APP_NAME=postgresql
+PACKAGE=acf-$(APP_NAME)
+VERSION=0.1.1
+
+APP_DIST=\
+	postgresql*	\
+
+
+EXTRA_DIST=README Makefile config.mk
+
+DISTFILES=$(APP_DIST) $(EXTRA_DIST) 
+
+TAR=tar
+
+P=$(PACKAGE)-$(VERSION)
+tarball=$(P).tar.bz2
+install_dir=$(DESTDIR)/$(appdir)/$(APP_NAME)
+
+all:
+clean:
+	rm -rf $(tarball) $(P)
+
+dist: $(tarball)
+
+install:
+	mkdir -p "$(install_dir)"
+	cp -a $(APP_DIST) "$(install_dir)"
+
+$(tarball):	$(DISTFILES)
+	rm -rf $(P)
+	mkdir -p $(P)
+	cp -a $(DISTFILES) $(P)
+	$(TAR) -jcf $@ $(P)
+	rm -rf $(P)
+
+# target that creates a tar package, unpacks is and install from package
+dist-install: $(tarball)
+	$(TAR) -jxf $(tarball)
+	$(MAKE) -C $(P) install DESTDIR=$(DESTDIR)
+	rm -rf $(P)
+
+include config.mk
+
+.PHONY: all clean dist install dist-install

README

+ACF for postgresql

config.mk

+prefix=/usr
+datadir=${prefix}/share
+sysconfdir=${prefix}/etc
+localstatedir=${prefix}/var
+acfdir=${datadir}/acf
+wwwdir=${acfdir}/www
+cgibindir=${acfdir}/cgi-bin
+appdir=${acfdir}/app
+acflibdir=${acfdir}/lib
+sessionsdir=${localstatedir}/lib/acf/sessions

postgresql-controller.lua

+module(..., package.seeall)
+
+-- Load libraries
+require("controllerfunctions")
+
+default_action = "status"
+
+function status(self)
+	return self.model.getstatus()
+end
+
+function startstop(self)
+	return controllerfunctions.handle_startstop(self, self.model.startstop_service, self.model.getstatus, self.clientdata)
+end
+
+function details(self)
+	return self.model.getstatusdetails()
+end
+
+function listfiles(self)
+	return self.model.getfilelist()
+end
+
+function expert(self)
+	return controllerfunctions.handle_form(self, function() return self.model.getfiledetails(self.clientdata.filename) end, self.model.updatefiledetails, self.clientdata, "Save", "Edit Postgresql File", "File Saved")
+end

postgresql-details-html.lsp

+<% local data, viewlibrary = ... 
+require("viewfunctions")
+--[[ DEBUG INFORMATION
+io.write("<H1>DEBUGGING</H1><span style='color:red'><H2>DEBUG INFO: CFE</H2>")
+io.write(html.cfe_unpack(data))
+io.write("</span>")
+--]]
+%>
+
+<% viewlibrary.dispatch_component("status") %>
+
+<H2><%= html.html_escape(data.label) %></H2>
+<DL>
+<%
+displayitem(data)
+%>
+</DL>

postgresql-expert-html.lsp

+../expert-html.lsp
\ No newline at end of file

postgresql-listfiles-html.lsp

+<% local data, viewlibrary, page_info, session = ... 
+require("viewfunctions")
+%>
+<%
+--[[ DEBUG INFORMATION
+io.write("<H1>DEBUGGING</H1><span style='color:red'><H2>DEBUG INFO: CFE</H2>")
+io.write(html.cfe_unpack(data))
+io.write("</span>")
+--]]
+%>
+
+<% displaycommandresults({"expert", "startstop"}, session) %>
+
+<% if viewlibrary and viewlibrary.dispatch_component then
+	viewlibrary.dispatch_component("status")
+end %>
+
+<h1><%= html.html_escape(data.label) %></h1>
+
+<TABLE>
+	<TR style="background:#eee;font-weight:bold;">
+		<TD style="padding-right:20px;white-space:nowrap;text-align:left;" class="header">File</TD>
+		<TD style="padding-right:20px;white-space:nowrap;text-align:left;" class="header">Size</TD>
+		<TD style="white-space:nowrap;text-align:left;" class="header">Last Modified</TD>
+	</TR>		
+
+
+<% for i,file in ipairs(data.value) do %>
+	<TR>
+		<TD style="padding-right:20px;white-space:nowrap;"><%=  html.link{value = "expert?filename=" .. file.filename.."&redir="..page_info.orig_action, label=file.filename} %></TD>
+		<TD style="padding-right:20px;white-space:nowrap;"><%= html.html_escape(file.filesize) %></TD>
+		<TD style="white-space:nowrap;" width="90%"><%= html.html_escape(file.mtime) %></TD>
+	</TR>
+<% end %>
+</TABLE>
+
+<% if viewlibrary and viewlibrary.dispatch_component then
+	viewlibrary.dispatch_component("startstop")
+end %>

postgresql-logfile-html.lsp

+<% local data, viewlibrary = ... 
+require("viewfunctions")
+%>
+
+<% if viewlibrary and viewlibrary.dispatch_component then
+	viewlibrary.dispatch_component("alpine-baselayout/logfiles/view", {name="/var/log/messages", grep="postgres"})
+end %>

postgresql-model.lua

+module(..., package.seeall)
+
+-- Load libraries
+require("modelfunctions")
+require("fs")
+require("format")
+
+-- Set variables
+local processname = "postgresql"
+local packagename = "postgresql"
+local datadirectory = "/var/lib/postgresql/data/"
+local pidfile = "postmaster.pid"
+
+local path = "PATH=/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin "
+
+local filelist = fs.find_files_as_array(".*\.conf", datadirectory)
+
+-- ################################################################################
+-- LOCAL FUNCTIONS
+
+-- ################################################################################
+-- PUBLIC FUNCTIONS
+
+function startstop_service(action)
+	-- Custom startstop to enable setup option
+	local result = cfe({ label="Start/Stop result" })
+
+	if (string.lower(action) == "start") or (string.lower(action) == "stop") or (string.lower(action) == "restart") or (string.lower(action) == "setup") then
+		local file = io.popen(path .. "/etc/init.d/" .. processname .. " " .. string.lower(action) .. " 2>&1" )
+		if file ~= nil then
+			result.value = file:read( "*a" ) or ""
+			file:close()
+		end
+		posix.sleep(2)-- Wait for the process to start|stop
+	else
+		result.errtxt = "Unknown command!"
+	end
+
+	return result
+end
+
+function getstatus()
+	local status = modelfunctions.getstatus(processname, packagename, "Postgresql Status")
+
+	-- Enabled status is unique for postgresql
+	-- Look for pid file stored in data_directory .. /postmaster.pid
+	local file = datadirectory .. pidfile
+	-- check to see if there's a matching proc directory and that it was created slightly after the pid file
+	-- this allows us to avoid the problem with proc numbers wrapping
+	local tmp = string.match(fs.read_file(file) or "", "%d+")
+	if tmp then
+		local dir = "/proc/" .. tmp
+		filetime = posix.stat(file, "ctime")
+		dirtime = posix.stat(dir, "ctime")
+		if dirtime and (tonumber(dirtime) - tonumber(filetime) < 100) then
+			status.value.status.value = "Running"
+		end
+	end
+
+	return status
+end
+
+function getstatusdetails()
+	return cfe({ type="longtext", value="", label="Postgresql Status Details" })
+end
+
+function getfilelist()
+	local listed_files = {}
+
+	for i,name in ipairs(filelist) do
+		local filedetails = fs.stat(name) or {}
+		table.insert ( listed_files , {filename=name, mtime=filedetails.mtime or "---", filesize=filedetails.size or "0"} )
+	end
+
+	table.sort(listed_files, function (a,b) return (a.filename < b.filename) end )
+
+	return cfe({ type="list", value=listed_files, label="Postgresql File List" })
+end
+
+function getfiledetails(filename)
+	return modelfunctions.getfiledetails(filename, filelist)
+end
+
+function updatefiledetails(filedetails)
+	return modelfunctions.setfiledetails(filedetails, filelist)
+end

postgresql-startstop-html.lsp

+<% local data, viewlibrary, page_info = ... %>
+
+<H1>Management</H1>
+<DL>
+<form action="<%= html.html_escape(page_info.script .. page_info.prefix .. page_info.controller .. "/" .. page_info.action) %>" method="POST">
+<DT>Program control-panel</DT>
+<DD>
+<input class="submit" type="submit" name="action" value="Setup" <% if data.value.status.value== "Running" then io.write("disabled") end %>>
+<input class="submit" type="submit" name="action" value="Start" <% if data.value.status.value== "Running" then io.write("disabled") end %>>
+<input class="submit" type="submit" name="action" value="Stop" <% if data.value.status.value== "Stopped" then io.write("disabled") end %>>
+<input class="submit" type="submit" name="action" value="Restart" <% if data.value.status.value== "Stopped" then io.write("disabled") end %>>
+</DD>
+</form>
+
+<% if data.value.result then %>
+<DT>Previous action result</DT>
+<DD>
+<% if data.value.result.value ~= "" then %>
+<P CLASS='descr'><%= string.gsub(html.html_escape(data.value.result.value), "\n", "<BR>") %></P>
+<% end if data.value.result.errtxt then %>
+<P CLASS='error'><%= string.gsub(html.html_escape(data.value.result.errtxt), "\n", "<BR>") %></P>
+<% end end %>
+</DD>
+</DL>

postgresql-status-html.lsp

+../status-html.lsp
\ No newline at end of file

postgresql.menu

+#CAT  		GROUP/DESC		TAB		ACTION
+Applications 	60Postgresql		Status		status
+Applications 	60Postgresql		Expert		listfiles
+Applications 	60Postgresql		Logfile		logfile

postgresql.roles

+USER=postgresql:status,postgresql:logfile,postgresql:details,postgresql:startstop
+EXPERT=postgresql:listfiles,postgresql:expert
+ADMIN=postgresql:status,postgresql:logfile,postgresql:details,postgresql:startstop,postgresql:listfiles,postgresql:expert