xrootd
XrdCmsClientConfig.hh
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1 #ifndef _CMS_CLIENTCONFIG_H
2 #define _CMS_CLIENTCONFIG_H
3 /******************************************************************************/
4 /* */
5 /* X r d C m s C l i e n t C o n f i g . h h */
6 /* */
7 /* (c) 2007 by the Board of Trustees of the Leland Stanford, Jr., University */
8 /* All Rights Reserved */
9 /* Produced by Andrew Hanushevsky for Stanford University under contract */
10 /* DE-AC02-76-SFO0515 with the Department of Energy */
11 /* */
12 /* This file is part of the XRootD software suite. */
13 /* */
14 /* XRootD is free software: you can redistribute it and/or modify it under */
15 /* the terms of the GNU Lesser General Public License as published by the */
16 /* Free Software Foundation, either version 3 of the License, or (at your */
17 /* option) any later version. */
18 /* */
19 /* XRootD is distributed in the hope that it will be useful, but WITHOUT */
20 /* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or */
21 /* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public */
22 /* License for more details. */
23 /* */
24 /* You should have received a copy of the GNU Lesser General Public License */
25 /* along with XRootD in a file called COPYING.LESSER (LGPL license) and file */
26 /* COPYING (GPL license). If not, see <http://www.gnu.org/licenses/>. */
27 /* */
28 /* The copyright holder's institutional names and contributor's names may not */
29 /* be used to endorse or promote products derived from this software without */
30 /* specific prior written permission of the institution or contributor. */
31 /******************************************************************************/
32 
33 #include "XrdOuc/XrdOucTList.hh"
34 #include "XrdOuc/XrdOuca2x.hh"
35 
36 class XrdOucStream;
37 class XrdSysError;
38 
39 #define ODC_FAILOVER 'f'
40 #define ODC_ROUNDROB 'r'
41 
42 class XrdCmsClientConfig
43 {
44 public:
45 
46 enum configHow {configMeta = 1, configNorm = 2, configProxy = 4};
47 enum configWhat {configMan = 1, configSuper = 2, configServer = 4};
48 
49 int Configure(const char *cfn, configWhat What, configHow How);
50 
51 int ConWait; // Seconds to wait for a manager connection
52 int RepWait; // Seconds to wait for manager replies
53 int RepWaitMS; // RepWait*1000 for poll()
54 int RepDelay; // Seconds to delay before retrying manager
55 int RepNone; // Max number of consecutive non-responses
56 int PrepWait; // Millisecond wait between prepare requests
57 int FwdWait; // Millisecond wait between foward requests
58 int haveMeta; // Have a meta manager (only if we are a manager)
59 
60 char *CMSPath; // Path to the local cmsd for target nodes
61 char *myHost;
62 const char *myName;
63 
64 XrdOucTList *ManList; // List of managers for remote redirection
65 XrdOucTList *PanList; // List of managers for proxy redirection
66 unsigned char SMode; // Manager selection mode
67 unsigned char SModeP; // Manager selection mode (proxy)
68 
69 enum {FailOver = 'f', RoundRob = 'r'};
70 
71  XrdCmsClientConfig() : ConWait(10), RepWait(3), RepWaitMS(3000),
72  RepDelay(5), RepNone(8), PrepWait(33),
73  FwdWait(0), haveMeta(0), CMSPath(0),
74  myHost(0), myName(0),
75  ManList(0), PanList(0),
76  SMode(FailOver), SModeP(FailOver),
77  isMeta(0), isMan(0) {}
78  ~XrdCmsClientConfig();
79 
80 private:
81 int isMeta; // We are a meta manager
82 int isMan; // We are a manager
83 
84 int ConfigProc(const char *cfn);
85 int ConfigXeq(char *var, XrdOucStream &Config);
86 int xapath(XrdOucStream &Config);
87 int xconw(XrdOucStream &Config);
88 int xmang(XrdOucStream &Config);
89 int xreqs(XrdOucStream &Config);
90 int xtrac(XrdOucStream &Config);
91 };
92 #endif
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