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added support for user plugable database table. Phase 2

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git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@2595 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
This commit is contained in:
linggao 2009-01-12 22:12:25 +00:00
parent 8bf5cd26ed
commit dd9da780a0
2 changed files with 33 additions and 9 deletions
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16
perl-xCAT/xCAT/Table.pm
View File

@ -103,13 +103,19 @@ sub buildcreatestmt
my $descr = shift;
my $retv = "CREATE TABLE $tabn (\n ";
my $col;
my $types=$descr->{types};
foreach $col (@{$descr->{cols}})
{
if (isAKey(\@{$descr->{keys}},$col)) { # keys need defined length
$retv .= "\"$col\" VARCHAR(128)";
} else {
$retv .= "\"$col\" TEXT";
}
if (($types) && ($types->{$col})) {
$retv .= "\"$col\"" . $types->{$col};
} else {
if (isAKey(\@{$descr->{keys}},$col)) { # keys need defined length
$retv .= "\"$col\" VARCHAR(128)";
} else {
$retv .= "\"$col\" TEXT";
}
}
if (grep /^$col$/, @{$descr->{required}})
{
$retv .= " NOT NULL";

26
xCAT-server/lib/xcat/schema/samples/Sample.pm
View File

@ -11,15 +11,23 @@ package xCAT_schema::Sample;
# jobid, status, node, jobstatus are the column names. Change them to your like.
# Each table must have a 'disable' column.
# 5 change the keys
# 6 change the table descriptions and column descriptions to your like.
# 7 restart the the xcatd, the tables will be automatically generated.
# 8 do above steps on all the service nodes.
# 6 change the data types. The default data type is TEXT if not specified.
# The supported data types are:
# REAL,CHAR,TEXT,DATE,TIME,FLOAT,BIGINT,DOUBLE,STRING,
# BINARY,DECIMAL,BOOLEAN,INTEGER,VARCHAR,SMALLINT,TIMESTAMP
# 7 change the table descriptions and column descriptions to your like.
# 8 restart the the xcatd, the tables will be automatically generated.
# 9 copy the file to all the service nodes and restart the xcatd on all the service node.
#
###############################################################################
%tabspec = (
lljob => {
cols => [qw(jobid status disable)], #do not change 'disable, it is required by xCAT
keys => [qw(jobid)],
required => [qw(jobid)],
types => {
jobid => 'INTEGER',
},
table_desc => 'Stores jobs.',
descriptions => {
jobid => 'The job id.',
@ -28,13 +36,19 @@ package xCAT_schema::Sample;
},
},
llnode => {
cols => [qw(node jobid jobstatus disable)],
cols => [qw(node jobid jobstatus cpu_usage disable)],
keys => [qw(node)],
required => [qw(node jobid)],
types => {
jobid => 'INTEGER',
cpu_usage => 'FLOAT',
},
table_desc => 'Stores the node status.',
descriptions => {
node=> 'The node.',
jobid => 'The job that runs on the node.',
jobstatus => 'The status of the job on the node.',
cpu_usage => 'The percent of cpu usage on the node.',
disable => "Set to 'yes' or '1' to comment out this row.",
},
},
@ -85,6 +99,10 @@ package xCAT_schema::Sample;
tabentry => 'llnode.jobstatus',
access_tabentry => 'llnode.node=attr:node',
},
{ attr_name => 'cpu',
tabentry => 'llnode.cpu_usage',
access_tabentry => 'llnode.node=attr:node',
},
);
1;