org.argeo.slc.factory/src/org/argeo/slc/rpmfactory/core/RpmFactoryImpl.java

   1 package org.argeo.slc.rpmfactory.core;
   2
   3 import java.io.File;
   4 import java.io.IOException;
   5 import java.text.DateFormat;
   6 import java.text.SimpleDateFormat;
   7 import java.util.ArrayList;
   8 import java.util.Calendar;
   9 import java.util.GregorianCalendar;
  10 import java.util.HashMap;
  11 import java.util.List;
  12 import java.util.Map;
  13
  14 import javax.jcr.Node;
  15 import javax.jcr.Repository;
  16 import javax.jcr.RepositoryException;
  17 import javax.jcr.Session;
  18
  19 import org.apache.commons.io.FileUtils;
  20 import org.apache.commons.logging.Log;
  21 import org.apache.commons.logging.LogFactory;
  22 import org.argeo.jcr.JcrUtils;
  23 import org.argeo.slc.SlcConstants;
  24 import org.argeo.slc.SlcException;
  25 import org.argeo.slc.repo.NodeIndexerVisitor;
  26 import org.argeo.slc.rpmfactory.RpmFactory;
  27 import org.argeo.slc.rpmfactory.RpmRepository;
  28 import org.argeo.slc.runtime.tasks.SystemCall;
  29
  30 /**
  31  * Defines a build environment. This information is typically used by other
  32  * components performing the various actions related to RPM build.
  33  */
  34 public class RpmFactoryImpl implements RpmFactory {
  35         private Log log = LogFactory.getLog(RpmFactoryImpl.class);
  36
  37         private Repository rpmRepository;
  38         private Repository distRepository;
  39
  40         private String id;
  41         private List<RpmRepository> repositories = new ArrayList<RpmRepository>();
  42         private List<String> archs = new ArrayList<String>();
  43
  44         private String rpmBase = "/mnt/slc/repos/rpm";
  45         private String distBase = "/mnt/slc/repos/dist";
  46         private String mockVar = "/var/lib/mock";
  47         private String mockEtc = "/etc/mock";
  48
  49         private DateFormat dateFormat = new SimpleDateFormat("yyyyMMdd_HHmm");
  50
  51         private String gitWorkspace = "git";
  52
  53         private String localUrlBase = "http://localhost:7070/";
  54         /** If not null or empty, this is a developer instance. */
  55         private String gitDevBaseUrl = null;
  56
  57         private Boolean withTestingRepository = false;
  58
  59         private String yumConfigMainSection = "cachedir=/var/cache/yum\n"
  60                         + "debuglevel=1\n" + "reposdir=/dev/null\n"
  61                         + "logfile=/var/log/yum.log\n" + "retries=20\n" + "obsoletes=1\n"
  62                         + "gpgcheck=0\n" + "assumeyes=1\n" + "syslog_ident=mock\n"
  63                         + "syslog_device=\n" + "http_caching=none\n";
  64
  65         private String defaultMacroFiles = "/usr/lib/rpm/macros:"
  66                         + "/usr/lib/rpm/ia32e-linux/macros:"
  67                         + "/usr/lib/rpm/redhat/macros:" + "/etc/rpm/macros.*:"
  68                         + "/etc/rpm/macros:" + "/etc/rpm/ia32e-linux/macros:"
  69                         + "~/.rpmmacros";
  70         private Map<String, String> rpmmacros = new HashMap<String, String>();
  71
  72         // set by init
  73         private String proxiedReposBase;
  74         private String managedReposBase;
  75
  76         private String stagingWorkspace;
  77         private String testingWorkspace;
  78         private String stableWorkspace;
  79
  80         private File rpmFactoryBaseDir;
  81         private File mockConfDir;
  82         private File yumConfDir;
  83
  84         public void init() {
  85                 // local URL bases
  86                 proxiedReposBase = localUrlBase + "repo/rpm/";
  87                 managedReposBase = localUrlBase + "data/public/rpm/";
  88
  89                 // local directories
  90                 rpmFactoryBaseDir.mkdirs();
  91                 mockConfDir = new File(rpmFactoryBaseDir.getPath() + "/conf/mock");
  92                 mockConfDir.mkdirs();
  93                 yumConfDir = new File(rpmFactoryBaseDir.getPath() + "/conf/yum");
  94                 yumConfDir.mkdirs();
  95
  96                 // managed repositories
  97                 stagingWorkspace = id + "-staging";
  98                 if (withTestingRepository)
  99                         testingWorkspace = id + "-testing";
 100                 stableWorkspace = id;
 101
 102                 initDistWorkspace(stableWorkspace);
 103                 initGitWorkspace();
 104                 initRpmWorkspace(stagingWorkspace);
 105                 if (withTestingRepository)
 106                         initRpmWorkspace(testingWorkspace);
 107                 initRpmWorkspace(stableWorkspace);
 108         }
 109
 110         protected void initRpmWorkspace(String workspace) {
 111                 Session session = null;
 112                 try {
 113                         session = JcrUtils.loginOrCreateWorkspace(rpmRepository, workspace);
 114                         JcrUtils.addPrivilege(session, "/", "anonymous", "jcr:read");
 115                         JcrUtils.addPrivilege(session, "/", SlcConstants.ROLE_SLC,
 116                                         "jcr:all");
 117
 118                         for (String arch : archs) {
 119                                 Node archFolder = JcrUtils.mkfolders(session, "/" + arch);
 120                                 session.save();
 121                                 File workspaceDir = getWorkspaceDir(workspace);
 122                                 try {
 123                                         if (!archFolder.hasNode("repodata")) {
 124                                                 // touch a file in order to make sure this is properly
 125                                                 // mounted.
 126                                                 File touch = new File(workspaceDir, ".touch");
 127                                                 touch.createNewFile();
 128                                                 touch.delete();
 129
 130                                                 SystemCall createrepo = new SystemCall();
 131                                                 createrepo.arg("createrepo");
 132                                                 createrepo.arg("-q");
 133                                                 File archDir = new File(workspaceDir, arch);
 134                                                 createrepo.arg(archDir.getAbsolutePath());
 135                                                 createrepo.run();
 136                                         }
 137                                 } catch (IOException e) {
 138                                         log.error(workspaceDir + " not properly mounted.", e);
 139                                 }
 140                         }
 141                 } catch (Exception e) {
 142                         throw new SlcException("Cannot initialize workspace " + workspace,
 143                                         e);
 144                 } finally {
 145                         JcrUtils.logoutQuietly(session);
 146                 }
 147         }
 148
 149         /** Caller must logout the underlying session. */
 150         public Node newDistribution(String distributionId) {
 151                 Session session = null;
 152                 try {
 153                         session = JcrUtils.loginOrCreateWorkspace(rpmRepository,
 154                                         distributionId);
 155                         JcrUtils.addPrivilege(session, "/", "anonymous", "jcr:read");
 156                         JcrUtils.addPrivilege(session, "/", SlcConstants.ROLE_SLC,
 157                                         "jcr:all");
 158
 159                         Calendar now = new GregorianCalendar();
 160                         String folderName = dateFormat.format(now.getTime());
 161                         return JcrUtils.mkfolders(session, "/" + folderName);
 162                 } catch (Exception e) {
 163                         JcrUtils.logoutQuietly(session);
 164                         throw new SlcException("Cannot initialize distribution workspace "
 165                                         + distributionId, e);
 166                 }
 167         }
 168
 169         protected void initGitWorkspace() {
 170                 Session session = null;
 171                 try {
 172                         session = JcrUtils.loginOrCreateWorkspace(rpmRepository,
 173                                         gitWorkspace);
 174                         JcrUtils.addPrivilege(session, "/", "anonymous", "jcr:read");
 175                         JcrUtils.addPrivilege(session, "/", SlcConstants.ROLE_SLC,
 176                                         "jcr:all");
 177                 } catch (Exception e) {
 178                         throw new SlcException("Cannot initialize workspace "
 179                                         + gitWorkspace, e);
 180                 } finally {
 181                         JcrUtils.logoutQuietly(session);
 182                 }
 183         }
 184
 185         protected void initDistWorkspace(String workspace) {
 186                 Session session = null;
 187                 try {
 188                         session = JcrUtils
 189                                         .loginOrCreateWorkspace(distRepository, workspace);
 190                         JcrUtils.addPrivilege(session, "/", "anonymous", "jcr:read");
 191                 } catch (RepositoryException e) {
 192                         throw new SlcException("Cannot initialize workspace " + workspace,
 193                                         e);
 194                 } finally {
 195                         JcrUtils.logoutQuietly(session);
 196                 }
 197         }
 198
 199         public void destroy() {
 200
 201         }
 202
 203         public String generateMockConfigFile(String arch, String branch) {
 204                 StringBuffer buf = new StringBuffer();
 205
 206                 buf.append("config_opts['root'] = '" + getIdWithArch(arch) + "'\n");
 207                 buf.append("config_opts['target_arch'] = '" + arch + "'\n");
 208                 buf.append("config_opts['legal_host_arches'] = ('" + arch + "',)\n");
 209                 buf.append("config_opts['chroot_setup_cmd'] = 'groupinstall buildsys-build'\n");
 210                 // buf.append("config_opts['dist'] = 'el6'\n");
 211                 buf.append("config_opts['plugin_conf']['yum_cache_enable'] = False\n");
 212
 213                 buf.append("config_opts['scm'] = False\n");
 214                 buf.append("config_opts['scm_opts']['method'] = 'git'\n");
 215                 buf.append("config_opts['scm_opts']['spec'] = 'SCM_PKG.spec'\n");
 216                 buf.append("config_opts['scm_opts']['ext_src_dir'] = '"
 217                                 + getSourcesDir().getAbsolutePath() + "'\n");
 218                 buf.append("config_opts['scm_opts']['git_timestamps'] = True\n");
 219
 220                 // development
 221                 if (gitDevBaseUrl != null && !gitDevBaseUrl.trim().equals(""))
 222                         buf.append("config_opts['scm_opts']['git_get'] = 'git clone "
 223                                         + (branch != null ? "-b " + branch : "") + " "
 224                                         + gitDevBaseUrl + "/SCM_PKG SCM_PKG'\n");
 225                 else
 226                         buf.append("config_opts['scm_opts']['git_get'] = 'git clone "
 227                                         + (branch != null ? "-b " + branch : "") + " "
 228                                         + getGitBaseUrl() + "/SCM_PKG.git SCM_PKG'\n");
 229
 230                 buf.append("\nconfig_opts['yum.conf'] = \"\"\"\n");
 231                 buf.append(generateYumConfigFile(arch)).append('\n');
 232                 buf.append("\"\"\"\n");
 233                 return buf.toString();
 234         }
 235
 236         public String generateYumConfigFile(String arch) {
 237                 StringBuffer buf = new StringBuffer();
 238                 buf.append("[main]\n");
 239                 buf.append(yumConfigMainSection).append('\n');
 240
 241                 for (RpmRepository repository : repositories) {
 242                         buf.append('[').append(repository.getId()).append("]\n");
 243                         buf.append("name=").append(repository.getId()).append('\n');
 244                         if (repository instanceof ThirdPartyRpmRepository) {
 245                                 buf.append("#baseurl=").append(repository.getUrl())
 246                                                 .append(arch).append('/').append("\n");
 247                                 buf.append("baseurl=").append(proxiedReposBase)
 248                                                 .append(repository.getId()).append('/').append(arch)
 249                                                 .append('/').append("\n");
 250                                 if (((ThirdPartyRpmRepository) repository).getYumConf() != null)
 251                                         buf.append(
 252                                                         ((ThirdPartyRpmRepository) repository).getYumConf()
 253                                                                         .trim()).append('\n');
 254                         }
 255                 }
 256
 257                 // managed repos
 258                 addManagedRepository(buf, stagingWorkspace, arch);
 259                 if (withTestingRepository)
 260                         addManagedRepository(buf, testingWorkspace, arch);
 261                 addManagedRepository(buf, stableWorkspace, arch);
 262                 return buf.toString();
 263         }
 264
 265         protected void addManagedRepository(StringBuffer buf, String workspace,
 266                         String arch) {
 267                 buf.append('[').append(workspace).append("]\n");
 268                 buf.append("baseurl=").append(managedReposBase).append(workspace)
 269                                 .append('/').append(arch).append('/').append("\n");
 270                 buf.append("gpgcheck=0").append("\n");
 271         }
 272
 273         /** Creates a mock config file. */
 274         public File getMockConfigFile(String arch, String branch) {
 275                 File mockSiteDefaultsFile = new File(mockConfDir, "site-defaults.cfg");
 276                 File mockLoggingFile = new File(mockConfDir, "logging.ini");
 277                 File mockConfigFile = new File(mockConfDir, getIdWithArch(arch)
 278                                 + ".cfg");
 279                 try {
 280                         if (!mockSiteDefaultsFile.exists())
 281                                 mockSiteDefaultsFile.createNewFile();
 282                         if (!mockLoggingFile.exists())
 283                                 FileUtils.copyFile(new File(mockEtc + "/logging.ini"),
 284                                                 mockLoggingFile);
 285
 286                         FileUtils.writeStringToFile(mockConfigFile,
 287                                         generateMockConfigFile(arch, branch));
 288                         return mockConfigFile;
 289                 } catch (IOException e) {
 290                         throw new SlcException("Cannot write mock config file to "
 291                                         + mockConfigFile, e);
 292                 }
 293         }
 294
 295         /** Creates a yum config file. */
 296         public File getYumRepoFile(String arch) {
 297                 File yumConfigFile = new File(yumConfDir, getIdWithArch(arch) + ".repo");
 298                 try {
 299                         FileUtils.writeStringToFile(yumConfigFile,
 300                                         generateYumConfigFile(arch));
 301                         return yumConfigFile;
 302                 } catch (IOException e) {
 303                         throw new SlcException("Cannot write yum config file to "
 304                                         + yumConfigFile, e);
 305                 }
 306         }
 307
 308         public File getResultDir(String arch) {
 309                 return new File(mockVar + "/" + getIdWithArch(arch) + "/result");
 310         }
 311
 312         public File getWorkspaceDir(String workspace) {
 313                 return new File(rpmBase + "/" + workspace);
 314         }
 315
 316         public File getSourcesDir() {
 317                 return new File(distBase + "/" + stableWorkspace);
 318         }
 319
 320         public String getMockConfig(String arch) {
 321                 return getIdWithArch(arch);
 322         }
 323
 324         public String getIdWithArch(String arch) {
 325                 return id + "-" + arch;
 326         }
 327
 328         public String getGitBaseUrl() {
 329                 return managedReposBase + gitWorkspace;
 330         }
 331
 332         public void indexWorkspace(String workspace) {
 333                 Session session = null;
 334                 try {
 335                         session = rpmRepository.login(workspace);
 336                         session.getRootNode().accept(
 337                                         new NodeIndexerVisitor(new RpmIndexer()));
 338                         if (log.isDebugEnabled())
 339                                 log.debug("Indexed workspace " + workspace);
 340                 } catch (RepositoryException e) {
 341                         throw new SlcException("Cannot index workspace " + workspace, e);
 342                 } finally {
 343                         JcrUtils.logoutQuietly(session);
 344                 }
 345         }
 346
 347         public Boolean isDeveloperInstance() {
 348                 return gitDevBaseUrl != null;
 349         }
 350
 351         /** Write (topdir)/rpmmacros and (topdir)/rpmrc */
 352         public void writeRpmbuildConfigFiles(File topdir) {
 353                 writeRpmbuildConfigFiles(topdir, new File(topdir, "rpmmacros"),
 354                                 new File(topdir, "rpmrc"));
 355         }
 356
 357         public void writeRpmbuildConfigFiles(File topdir, File rpmmacroFile,
 358                         File rpmrcFile) {
 359                 try {
 360                         List<String> macroLines = new ArrayList<String>();
 361                         macroLines.add("%_topdir " + topdir.getCanonicalPath());
 362                         for (String macroKey : rpmmacros.keySet()) {
 363                                 macroLines.add(macroKey + " " + rpmmacros.get(macroKey));
 364                         }
 365                         FileUtils.writeLines(rpmmacroFile, macroLines);
 366
 367                         List<String> rpmrcLines = new ArrayList<String>();
 368                         rpmrcLines.add("include: /usr/lib/rpm/rpmrc");
 369                         rpmrcLines.add("macrofiles: " + defaultMacroFiles + ":"
 370                                         + rpmmacroFile.getCanonicalPath());
 371                         FileUtils.writeLines(rpmrcFile, rpmrcLines);
 372                 } catch (IOException e) {
 373                         throw new SlcException("Cannot write rpmbuild config files", e);
 374                 }
 375
 376         }
 377
 378         public Map<String, String> getRpmmacros() {
 379                 return rpmmacros;
 380         }
 381
 382         public void setRpmmacros(Map<String, String> rpmmacros) {
 383                 this.rpmmacros = rpmmacros;
 384         }
 385
 386         public String getDefaultMacroFiles() {
 387                 return defaultMacroFiles;
 388         }
 389
 390         public void setDefaultMacroFiles(String defaultMacroFiles) {
 391                 this.defaultMacroFiles = defaultMacroFiles;
 392         }
 393
 394         public void setArchs(List<String> archs) {
 395                 this.archs = archs;
 396         }
 397
 398         public List<String> getArchs() {
 399                 return archs;
 400         }
 401
 402         public void setRpmBase(String stagingBase) {
 403                 this.rpmBase = stagingBase;
 404         }
 405
 406         public void setId(String id) {
 407                 this.id = id;
 408         }
 409
 410         public void setMockVar(String mockVar) {
 411                 this.mockVar = mockVar;
 412         }
 413
 414         public void setRpmRepository(Repository rpmRepository) {
 415                 this.rpmRepository = rpmRepository;
 416         }
 417
 418         public void setDistRepository(Repository distRepository) {
 419                 this.distRepository = distRepository;
 420         }
 421
 422         public void setLocalUrlBase(String localUrlBase) {
 423                 this.localUrlBase = localUrlBase;
 424         }
 425
 426         public void setYumConfigMainSection(String yumConfigMainSection) {
 427                 this.yumConfigMainSection = yumConfigMainSection;
 428         }
 429
 430         public void setRepositories(List<RpmRepository> repositories) {
 431                 this.repositories = repositories;
 432         }
 433
 434         public void setRpmFactoryBaseDir(File rpmFactoryBaseDir) {
 435                 this.rpmFactoryBaseDir = rpmFactoryBaseDir;
 436         }
 437
 438         public String getStagingWorkspace() {
 439                 return stagingWorkspace;
 440         }
 441
 442         public String getTestingWorkspace() {
 443                 return testingWorkspace;
 444         }
 445
 446         public String getStableWorkspace() {
 447                 return stableWorkspace;
 448         }
 449
 450         public void setWithTestingRepository(Boolean withTestingRepository) {
 451                 this.withTestingRepository = withTestingRepository;
 452         }
 453
 454         public void setGitDevBaseUrl(String gitBaseUrl) {
 455                 this.gitDevBaseUrl = gitBaseUrl;
 456         }
 457 }