pkgagent.c File Reference

Local function of pkgagent. More...

#include "pkgagent.h"

Include dependency graph for pkgagent.c:

Go to the source code of this file.

Functions
void	EscapeString (char *sourceString, char *escString, int esclen)
	Escaping special characters(single quote) More...
char *	GetFieldValue (char *Sin, char *Field, int FieldMax, char *Value, int ValueMax, char Separator)
	Given a string that contains field='value' pairs, save the items. More...
int	ProcessUpload (long upload_pk)
	Get all pfile need to processed use upload_pk. More...
void	ReadHeaderInfo (Header header, struct rpmpkginfo *pi)
	Get RPM package info from rpm file header use rpm library. More...
int	GetMetadata (char *pkg, struct rpmpkginfo *pi)
	Get RPM package info. More...
int	RecordMetadataRPM (struct rpmpkginfo *pi)
	Store rpm package info into database. More...
char *	ParseDebFile (char *Sin, char *Field, char *Value)
	Parse Debian binary control file with Field/Value pairs. More...
int	GetMetadataDebBinary (long upload_pk, struct debpkginfo *pi)
	Get debian binary package info. More...
int	RecordMetadataDEB (struct debpkginfo *pi)
	Store debian package info into database. More...
int	GetMetadataDebSource (char *repFile, struct debpkginfo *pi)
	Get debian source package info from .dsc file. More...
void	Usage (char *Name)
	Say how to run this program. More...

Variables
int	Verbose = 0
	Verbose level. More...
PGconn *	db_conn = NULL
	The connection to Database. More...
int	tag [15]

Detailed Description

Local function of pkgagent.

The package metadata agent puts data about each package (rpm and deb) into the database.

Pkgagent get RPM package info from rpm files using rpm library, Build pkgagent.c need "rpm" and "librpm-dev", running binary just need "rpm".

Pkgagent get Debian binary package info from .deb binary control file.

Pkgagent get Debian source package info from .dsc file.

Definition in file pkgagent.c.

Function Documentation

EscapeString()

void EscapeString	(	char *	sourceString,
		char *	escString,
		int	esclen
	)

Escaping special characters(single quote)

Escaping special characters, so that they cannot cause any harm.

Parameters

[in]	sourceString	The source string need to escape
[out]	escString	The string after excape
[in]	esclen	The string length need to escape

Definition at line 51 of file pkgagent.c.

GetFieldValue()

char* GetFieldValue	(	char *	Sin,
		char *	Field,
		int	FieldMax,
		char *	Value,
		int	ValueMax,
		char	Separator
	)

Given a string that contains field='value' pairs, save the items.

Parameters

[in]	Sin	String to parse
[out]	Field	Field string
[in]	FieldMax	Field capacity
[out]	Value	Value string
[in]	ValueMax	Value capacity
[in]	Separator	Separator to use

Returns

pointer to start of next field, or NULL at \0.

Definition at line 101 of file pkgagent.c.

GetMetadata()

int GetMetadata	(	char *	pkg,
		struct rpmpkginfo *	pi
	)

Get RPM package info.

Parameters

	pkg	Path of repo pfile
[out]	pi	rpmpkginfo global pointer

Returns

0 on OK, -1 on failure.

Definition at line 505 of file pkgagent.c.

GetMetadataDebBinary()

int GetMetadataDebBinary	(	long	upload_pk,
		struct debpkginfo *	pi
	)

Get debian binary package info.

Parameters

upload_pk	the upload_pk
pi	the global pointor of debpkginfo

Returns

0 on OK, -1 on failure.

Definition at line 670 of file pkgagent.c.

GetMetadataDebSource()

int GetMetadataDebSource	(	char *	repFile,
		struct debpkginfo *	pi
	)

Get debian source package info from .dsc file.

Parameters

	repFile	the pfile path name
[out]	pi	the global pointor of debpkginfo

Returns

0 on OK, -1 on failure.

Todo:

Check if file is really Debian source

Definition at line 892 of file pkgagent.c.

ParseDebFile()

char* ParseDebFile	(	char *	Sin,
		char *	Field,
		char *	Value
	)

Parse Debian binary control file with Field/Value pairs.

Parameters

	Sin	the string to parse
[out]	Field	the Field part of pairs
[out]	Value	the Value part of pairs

Returns

the string after parse

Definition at line 629 of file pkgagent.c.

ProcessUpload()

int ProcessUpload

(

long

upload_pk

)

Get all pfile need to processed use upload_pk.

Parameters

upload_pk

The upload_pk send from scheduler

Returns

0 on OK, -1 on failure.

Definition at line 162 of file pkgagent.c.

ReadHeaderInfo()

void ReadHeaderInfo	(	Header	header,
		struct rpmpkginfo *	pi
	)

Get RPM package info from rpm file header use rpm library.

Parameters

	header	rpm header
[out]	pi	rpmpkginfo global pointer

Definition at line 402 of file pkgagent.c.

RecordMetadataDEB()

int RecordMetadataDEB

(

struct debpkginfo *

pi

)

Store debian package info into database.

Parameters

pi	the global pointor of debpkginfo

Returns

0 on OK, -1 on failure.

Definition at line 818 of file pkgagent.c.

RecordMetadataRPM()

int RecordMetadataRPM

(

struct rpmpkginfo *

pi

)

Store rpm package info into database.

Parameters

pi

Returns

0 on OK, -1 on failure.

Definition at line 563 of file pkgagent.c.

Usage()

void Usage

(

char *

Name

)

Say how to run this program.

Print usage of bucket agent

Parameters

Name	Absolute path of agent

Many agents permit running from the command-line for testing. At minimum, you need "-i" to initialize the DB and exit.

Say how to run this program.

Parameters

Name	- the name of the executable, usually it is mimetype

Say how to run this program.

Parameters

Name	Path to nomos binary

Definition at line 980 of file pkgagent.c.

Variable Documentation

db_conn

PGconn* db_conn = NULL

The connection to Database.

the connection to Database

Definition at line 22 of file pkgagent.c.

tag

int tag[15]

Initial value:

= { RPMTAG_NAME,
    RPMTAG_EPOCH,
    RPMTAG_ARCH,
    RPMTAG_VERSION,
    RPMTAG_LICENSE,
    RPMTAG_GROUP,
    RPMTAG_PACKAGER,
    RPMTAG_RELEASE,
    RPMTAG_BUILDTIME,
    RPMTAG_VENDOR,
    RPMTAG_URL,
    RPMTAG_SOURCERPM,
    RPMTAG_SUMMARY,
    RPMTAG_DESCRIPTION,
    RPMTAG_REQUIRENAME
}

Array of RPMTAG

Definition at line 25 of file pkgagent.c.

Verbose

int Verbose = 0

Verbose level.

Global verbose level.

Contains all the functions supported by delagent

Verbosity level

Definition at line 21 of file pkgagent.c.