Examples with PnfsFlagMessage diskCacheV111.vehicles.PnfsFlagMessage used on opensource projects

Example 1 with PnfsFlagMessage

use of diskCacheV111.vehicles.PnfsFlagMessage in project dcache by dCache.

the class LegacyAdminShell method ac_set_deletable_$_1.

public String ac_set_deletable_$_1(Args args) throws Exception {
    checkPermission("*.*.*");
    PnfsId pnfsId = new PnfsId(args.argv(0));
    StringBuilder sb = new StringBuilder();
    PnfsFlagMessage pfm = new PnfsFlagMessage(pnfsId, "d", PnfsFlagMessage.FlagOperation.SET);
    pfm.setValue("true");
    try {
        pfm = (PnfsFlagMessage) sendObject("PnfsManager", pfm);
    } catch (Exception ee) {
        sb.append("Attempt to set 'd' flag reported an Exception : ").append(ee);
        sb.append("\n");
        sb.append("Operation aborted\n");
        return sb.toString();
    }
    if (pfm.getReturnCode() != 0) {
        sb.append("set 'd' flag reported  : ").append(pfm.getErrorObject());
        return sb.toString();
    }
    sb.append("Setting 'd' succeeded\n");
    PnfsGetCacheLocationsMessage locations = new PnfsGetCacheLocationsMessage(pnfsId);
    try {
        locations = (PnfsGetCacheLocationsMessage) sendObject("PnfsManager", locations);
    } catch (Exception ee) {
        sb.append("Attempt to get cache locations reported an Exception : ").append(ee);
        sb.append("\n");
        sb.append("Operation aborted\n");
        return sb.toString();
    }
    if (locations.getReturnCode() != 0) {
        sb.append("Problem in getting cache location(s) : ").append(locations.getErrorObject());
        return sb.toString();
    }
    List<String> assumedLocations = locations.getCacheLocations();
    sb.append("Assumed cache locations : ").append(assumedLocations.toString()).append("\n");
    for (Object assumedLocation : assumedLocations) {
        String poolName = assumedLocation.toString();
        PoolModifyPersistencyMessage p = new PoolModifyPersistencyMessage(poolName, pnfsId, false);
        try {
            p = (PoolModifyPersistencyMessage) sendObject(poolName, p);
        } catch (Exception ee) {
            sb.append("Attempt to contact ").append(poolName).append(" reported an Exception : ").append(ee.toString()).append("\n").append("  Operation continues\n");
            continue;
        }
        if (locations.getReturnCode() != 0) {
            sb.append("Set 'cached' reply from ").append(poolName).append(" : ").append(p.getErrorObject()).append("\n");
        } else {
            sb.append("Set 'cached' OK for ").append(poolName).append("\n");
        }
    }
    return sb.toString();
}

Example 2 with PnfsFlagMessage

use of diskCacheV111.vehicles.PnfsFlagMessage in project dcache by dCache.

the class PnfsManagerV3 method updateFlag.

private void updateFlag(PnfsFlagMessage pnfsMessage) {
    PnfsId pnfsId = pnfsMessage.getPnfsId();
    PnfsFlagMessage.FlagOperation operation = pnfsMessage.getOperation();
    String flagName = pnfsMessage.getFlagName();
    String value = pnfsMessage.getValue();
    Subject subject = pnfsMessage.getSubject();
    LOGGER.info("update flag " + operation + " flag=" + flagName + " value=" + value + " for " + pnfsId);
    try {
        // Note that dcap clients may bypass restrictions by not
        // specifying a path when interacting via mounted namespace.
        checkRestriction(pnfsMessage, UPDATE_METADATA);
        if (operation == PnfsFlagMessage.FlagOperation.GET) {
            pnfsMessage.setValue(updateFlag(subject, pnfsId, operation, flagName, value));
        } else {
            updateFlag(subject, pnfsId, operation, flagName, value);
        }
    } catch (FileNotFoundCacheException e) {
        pnfsMessage.setFailed(e.getRc(), e.getMessage());
    } catch (CacheException e) {
        LOGGER.warn("Exception in updateFlag: " + e);
        pnfsMessage.setFailed(e.getRc(), e.getMessage());
    } catch (RuntimeException e) {
        LOGGER.error("Exception in updateFlag", e);
        pnfsMessage.setFailed(CacheException.UNEXPECTED_SYSTEM_EXCEPTION, e);
    }
}

Example 3 with PnfsFlagMessage

use of diskCacheV111.vehicles.PnfsFlagMessage in project dcache by dCache.

the class LegacyAdminShell method setPnfsFlag.

private PnfsFlagReply setPnfsFlag(String destination, String key, String value, boolean mode) throws Exception {
    PnfsId pnfsId;
    if (destination.startsWith("/pnfs")) {
        PnfsGetFileAttributes map = new PnfsGetFileAttributes(destination, EnumSet.of(FileAttribute.PNFSID));
        map.setFollowSymlink(false);
        map = (PnfsGetFileAttributes) sendObject("PnfsManager", map);
        if (map.getReturnCode() != 0) {
            Object o = map.getErrorObject();
            if (o instanceof Exception) {
                throw (Exception) o;
            } else {
                throw new Exception(o.toString());
            }
        }
        pnfsId = map.getFileAttributes().getPnfsId();
    } else {
        pnfsId = new PnfsId(destination);
    }
    checkPermission("pnfs.*.update");
    PnfsFlagMessage pfm = new PnfsFlagMessage(pnfsId, key, mode ? PnfsFlagMessage.FlagOperation.SET : PnfsFlagMessage.FlagOperation.REMOVE);
    pfm.setValue(value);
    PnfsFlagMessage result = (PnfsFlagMessage) sendObject("PnfsManager", pfm);
    if (result.getReturnCode() != 0) {
        Object o = result.getErrorObject();
        if (o instanceof Exception) {
            throw (Exception) o;
        } else {
            throw new Exception(o.toString());
        }
    }
    return new PnfsFlagReply(pnfsId, result);
}

Example 4 with PnfsFlagMessage

use of diskCacheV111.vehicles.PnfsFlagMessage in project dcache by dCache.

the class LegacyAdminShell method ac_flags_ls_$_2.

public Object ac_flags_ls_$_2(Args args) throws Exception {
    PnfsId pnfsId;
    if (args.argv(0).startsWith("/pnfs")) {
        PnfsGetFileAttributes map = new PnfsGetFileAttributes(args.argv(0), EnumSet.of(FileAttribute.PNFSID));
        map.setFollowSymlink(false);
        map = (PnfsGetFileAttributes) sendObject("PnfsManager", map);
        if (map.getReturnCode() != 0) {
            Object o = map.getErrorObject();
            if (o instanceof Exception) {
                throw (Exception) o;
            } else {
                throw new Exception(o.toString());
            }
        }
        pnfsId = map.getFileAttributes().getPnfsId();
    } else {
        pnfsId = new PnfsId(args.argv(0));
    }
    String key = args.argv(1);
    PnfsFlagMessage pfm = new PnfsFlagMessage(pnfsId, key, PnfsFlagMessage.FlagOperation.GET);
    PnfsFlagMessage result = (PnfsFlagMessage) sendObject("PnfsManager", pfm);
    return result.getReturnCode() == 0 ? (key + " -> " + result.getValue()) : result.getErrorObject().toString();
}

Example 5 with PnfsFlagMessage

use of diskCacheV111.vehicles.PnfsFlagMessage in project dcache by dCache.

the class LegacyAdminShell method ac_flags_remove_$_2.

public Object ac_flags_remove_$_2(Args args) throws Exception {
    PnfsId pnfsId;
    if (args.argv(0).startsWith("/pnfs")) {
        PnfsGetFileAttributes map = new PnfsGetFileAttributes(args.argv(0), EnumSet.of(FileAttribute.PNFSID));
        map.setFollowSymlink(false);
        map = (PnfsGetFileAttributes) sendObject("PnfsManager", map);
        if (map.getReturnCode() != 0) {
            Object o = map.getErrorObject();
            if (o instanceof Exception) {
                throw (Exception) o;
            } else {
                throw new Exception(o.toString());
            }
        }
        pnfsId = map.getFileAttributes().getPnfsId();
    } else {
        pnfsId = new PnfsId(args.argv(0));
    }
    String key = args.argv(1);
    checkPermission("pnfs.*.update");
    PnfsFlagMessage pfm = new PnfsFlagMessage(pnfsId, key, PnfsFlagMessage.FlagOperation.REMOVE);
    PnfsFlagMessage result = (PnfsFlagMessage) sendObject("PnfsManager", pfm);
    if (result.getReturnCode() != 0) {
        Object o = result.getErrorObject();
        if (o instanceof Exception) {
            throw (Exception) o;
        } else {
            throw new Exception(o.toString());
        }
    }
    return result.getReturnCode() == 0 ? "" : result.getErrorObject().toString();
}