#include <afs/dir.h>
#include <afs/afsint.h>
#include <afs/errors.h>
-#include <opr/queue.h>
+#include <afs/acl.h>
+#include <afs/prs_fs.h>
+#include <rx/rx_queue.h>
#include "nfs.h"
#include "lock.h"
#include "vnode.h"
#include "volume.h"
#include "partition.h"
+#include "salvage.h"
#include "daemon_com_inline.h"
#include "fssync_inline.h"
+#include "vol-info.h"
-#ifndef AFS_NT40_ENV
-#include "AFS_component_version_number.c"
-#endif
+static int volinfo_init = 0;
+static const char *progname = "";
+static const char *PLACEHOLDER = "-";
+
+
+/* Numeric column type ids */
+typedef enum columnType {
+#define c(x) col_##x,
+ VOLSCAN_COLUMNS
+#undef c
+ max_column_type
+} columnType;
+
+struct columnName {
+ columnType type;
+ const char *name;
+};
+
+/* Table of id:name tuples of possible columns. */
+struct columnName ColumnName[] = {
+#define c(x) { col_##x, #x },
+ VOLSCAN_COLUMNS
+#undef c
+ {max_column_type, NULL}
+};
-static const char *progname = "volinfo";
-/* Command line options */
+/* VnodeDetails union descriminator */
typedef enum {
- P_CHECKOUT,
- P_VNODE,
- P_DATE,
- P_INODE,
- P_ITIME,
- P_PART,
- P_VOLUMEID,
- P_HEADER,
- P_SIZEONLY,
- P_FIXHEADER,
- P_SAVEINODES,
- P_ORPHANED,
- P_FILENAMES
-} volinfo_parm_t;
-
-/* Vnode details for vnode handling procedures */
+ VNODE_U_NONE,
+ VNODE_U_MOUNT,
+ VNODE_U_SYMLINK,
+ VNODE_U_POS_ACCESS,
+ VNODE_U_NEG_ACCESS
+} vnode_details_u_t;
+
struct VnodeDetails {
Volume *vp;
VnodeClass class;
VnodeId vnodeNumber;
afs_foff_t offset;
int index;
+ char *path;
+ vnode_details_u_t t;
+ union {
+ struct {
+ char type;
+ char *cell;
+ char *vol;
+ } mnt;
+ char *target;
+ struct acl_accessEntry *access;
+ } u;
};
-/* Modes */
-static int Checkout = 0; /**< Use FSSYNC to checkout volumes from the fileserver. */
-static int DumpInfo = 0; /**< Dump volume information */
-static int DumpHeader = 0; /**< Dump volume header files info */
-static int DumpVnodes = 0; /**< Dump vnode info */
-static int DumpInodeNumber = 0; /**< Dump inode numbers with vnodes */
-static int DumpDate = 0; /**< Dump vnode date (server modify date) with vnode */
-static int InodeTimes = 0; /**< Dump some of the dates associated with inodes */
-#if defined(AFS_NAMEI_ENV)
-static int PrintFileNames = 0; /**< Dump vnode and special file name filenames */
-#endif
-static int ShowOrphaned = 0; /**< Show "orphaned" vnodes (vnodes with parent of 0) */
-static int ShowSizes = 0; /**< Show volume size summary */
-static int SaveInodes = 0; /**< Save vnode data to files */
-static int FixHeader = 0; /**< Repair header files magic and version fields. */
+
+static int NeedDirIndex; /**< Large vnode index handle is needed for path lookups. */
+static FdHandle_t *DirIndexFd = NULL; /**< Current large vnode index handle for path lookups. */
+
+static int NumOutputColumns = 0;
+static columnType OutputColumn[max_column_type];
/**
* Volume size running totals
struct VnodeScanProc {
struct opr_queue link;
const char *heading;
- void (*proc) (struct VnodeDetails * vdp);
+ void (*proc) (struct VolInfoOpt *opt, struct VnodeDetails * vdp);
};
static struct opr_queue VnodeScanLists[nVNODECLASSES];
/* Forward Declarations */
-void PrintHeader(Volume * vp);
-void HandleAllPart(void);
-void HandlePart(struct DiskPartition64 *partP);
-void HandleVolume(struct DiskPartition64 *partP, char *name);
-struct DiskPartition64 *FindCurrentPartition(void);
-Volume *AttachVolume(struct DiskPartition64 *dp, char *volname,
+static void PrintHeader(Volume * vp);
+static void HandleAllPart(struct VolInfoOpt *opt);
+static void HandlePart(struct VolInfoOpt *opt, struct DiskPartition64 *partP);
+static void HandleVolume(struct VolInfoOpt *opt, struct DiskPartition64 *partP, char *name);
+static struct DiskPartition64 *FindCurrentPartition(void);
+static Volume *AttachVolume(struct VolInfoOpt *opt, struct DiskPartition64 *dp, char *volname,
struct VolumeHeader *header);
-void HandleVnodes(Volume * vp, VnodeClass class);
-static void AddVnodeToSizeTotals(struct VnodeDetails *vdp);
-static void SaveInode(struct VnodeDetails *vdp);
-static void PrintVnode(struct VnodeDetails *vdp);
+static void HandleVnodes(struct VolInfoOpt *opt, Volume * vp, VnodeClass class);
+static void PrintColumnHeading(struct VolInfoOpt *opt);
+static void PrintColumns(struct VolInfoOpt *opt, struct VnodeDetails *vdp, const char *desc);
+
+/* externs */
+extern void SetSalvageDirHandle(DirHandle * dir, afs_int32 volume,
+ Device device, Inode inode,
+ int *volumeChanged);
+extern void FidZap(DirHandle * file);
/**
* Format time as a timestamp string
* caller must not reference the returned string after
* seven additional calls to this function.
*/
-char *
+static char *
date(time_t date)
{
#define MAX_DATE_RESULT 100
* caller must not reference the returned string after
* seven additional calls to this function.
*/
-char *
+static char *
NT_date(FILETIME * ft)
{
static char result[8][64];
*
* @return none
*/
-static void
-AddVnodeToSizeTotals(struct VnodeDetails *vdp)
+void
+volinfo_AddVnodeToSizeTotals(struct VolInfoOpt *opt, struct VnodeDetails *vdp)
{
afs_fsize_t fileLength;
afs_int64 diff_k = volumeTotals.size_k - volumeTotals.diskused_k;
PrintVolumeSizeHeading();
- printf("%u\t%9llu%9llu%10llu%10llu%9lld\t%24s\n",
- V_id(vp),
+ printf("%" AFS_VOLID_FMT "\t%9llu%9llu%10llu%10llu%9lld\t%24s\n",
+ afs_printable_VolumeId_lu(V_id(vp)),
volumeTotals.diskused_k,
volumeTotals.auxsize_k, volumeTotals.vnodesize_k,
volumeTotals.size_k, diff_k, V_name(vp));
* @retval 0 success
* @retval -1 failed to read file
*/
-int
-ReadHdr1(IHandle_t * ih, char *to, afs_sfsize_t size, u_int magic, u_int version)
+static int
+ReadHdr1(struct VolInfoOpt *opt, IHandle_t * ih, char *to, afs_sfsize_t size,
+ u_int magic, u_int version)
{
struct versionStamp *vsn;
int bad = 0;
progname,
PrintInode(NULL, ih->ih_ino), vsn->version, version);
}
- if (bad && FixHeader) {
+ if (bad && opt->fixHeader) {
vsn->magic = magic;
vsn->version = version;
printf("Special index inode %s has a bad header. Reconstructing...\n",
progname, PrintInode(NULL, ih->ih_ino));
}
}
- if (!bad && DumpInfo) {
+ if (!bad && opt->dumpInfo) {
printf("Inode %s: Good magic %x and version %x\n",
PrintInode(NULL, ih->ih_ino), magic, version);
}
*
* @return volume object or null on error
*/
-Volume *
-AttachVolume(struct DiskPartition64 * dp, char *volname,
- struct VolumeHeader * header)
+static Volume *
+AttachVolume(struct VolInfoOpt *opt, struct DiskPartition64 *dp,
+ char *volname, struct VolumeHeader *header)
{
Volume *vp;
afs_int32 ec = 0;
- if (Checkout) {
+ if (opt->checkout) {
afs_int32 code;
SYNC_response response;
VolumeId volid = header->id;
vp->shuttingDown = 0;
vp->goingOffline = 0;
vp->nUsers = 1;
- vp->header = (struct volHeader *)calloc(1, sizeof(*vp->header));
+ vp->header = calloc(1, sizeof(*vp->header));
if (!vp->header) {
fprintf(stderr, "%s: Failed to allocate volume header.\n", progname);
free(vp);
return NULL;
}
- ec = ReadHdr1(V_diskDataHandle(vp), (char *)&V_disk(vp),
+ ec = ReadHdr1(opt, V_diskDataHandle(vp), (char *)&V_disk(vp),
sizeof(V_disk(vp)), VOLUMEINFOMAGIC, VOLUMEINFOVERSION);
if (!ec) {
struct IndexFileHeader iHead;
- ec = ReadHdr1(vp->vnodeIndex[vSmall].handle, (char *)&iHead,
+ ec = ReadHdr1(opt, vp->vnodeIndex[vSmall].handle, (char *)&iHead,
sizeof(iHead), SMALLINDEXMAGIC, SMALLINDEXVERSION);
}
if (!ec) {
struct IndexFileHeader iHead;
- ec = ReadHdr1(vp->vnodeIndex[vLarge].handle, (char *)&iHead,
+ ec = ReadHdr1(opt, vp->vnodeIndex[vLarge].handle, (char *)&iHead,
sizeof(iHead), LARGEINDEXMAGIC, LARGEINDEXVERSION);
}
#ifdef AFS_NAMEI_ENV
if (!ec) {
struct versionStamp stamp;
- ec = ReadHdr1(V_linkHandle(vp), (char *)&stamp, sizeof(stamp),
+ ec = ReadHdr1(opt, V_linkHandle(vp), (char *)&stamp, sizeof(stamp),
LINKTABLEMAGIC, LINKTABLEVERSION);
}
#endif
* @return none
*/
static void
-DetachVolume(Volume * vp)
+DetachVolume(struct VolInfoOpt *opt, Volume * vp)
{
- if (Checkout) {
+ if (opt->checkout) {
afs_int32 code;
SYNC_response response;
memset(&response, 0, sizeof(response));
*
* @return 0 if successful
*/
-static int
-ScanPartitions(char *partNameOrId, afs_uint32 volumeId)
+int
+volinfo_ScanPartitions(struct VolInfoOpt *opt, char *partNameOrId, VolumeId volumeId)
{
int err = 0;
char partName[64] = "";
struct DiskPartition64 *partP = NULL;
-#ifndef AFS_NT40_ENV
- if (geteuid() != 0) {
- fprintf(stderr, "%s: Must be run as root; sorry\n", progname);
- return 1;
- }
-#endif
-
- if (Checkout) {
+ if (opt->checkout) {
if (!FSYNC_clientInit()) {
fprintf(stderr, "%s: Failed to connect to fileserver.\n",
progname);
}
}
- DInit(10);
/* Allow user to specify partition by name or id. */
if (partNameOrId) {
}
if (!volumeId) {
+ if (opt->printHeading) {
+ PrintColumnHeading(opt);
+ }
if (!partP) {
- HandleAllPart();
+ HandleAllPart(opt);
} else {
- HandlePart(partP);
+ HandlePart(opt, partP);
}
} else {
char name1[128];
}
}
snprintf(name1, sizeof name1, VFORMAT,
- afs_printable_uint32_lu(volumeId));
- HandleVolume(partP, name1);
+ afs_printable_VolumeId_lu(volumeId));
+ if (opt->printHeading) {
+ PrintColumnHeading(opt);
+ }
+ HandleVolume(opt, partP, name1);
}
cleanup:
- if (Checkout) {
+ if (opt->checkout) {
FSYNC_clientFinis();
}
return err;
*
* @return none
*/
-static void
-AddVnodeHandler(VnodeClass class, void (*proc) (struct VnodeDetails * vdp),
- const char *heading)
+void
+volinfo_AddVnodeHandler(int vnodeClass,
+ void (*proc) (struct VolInfoOpt * opt,
+ struct VnodeDetails * vdp), const char *heading)
{
struct VnodeScanProc *entry = malloc(sizeof(struct VnodeScanProc));
entry->proc = proc;
entry->heading = heading;
- opr_queue_Append(&VnodeScanLists[class], (struct opr_queue *)entry);
+ opr_queue_Append(&VnodeScanLists[vnodeClass], (struct opr_queue *)entry);
+}
+
+/**
+ * Initialize the vol-info module.
+ */
+int
+volinfo_Init(const char *aprogname)
+{
+ if (!volinfo_init) {
+ progname = aprogname; /* for error messages */
+#ifndef AFS_NT40_ENV
+ if (geteuid() != 0) {
+ fprintf(stderr, "%s: Must be run as root.\n", progname);
+ return EPERM;
+ }
+#endif
+ DInit(1024);
+ VInitVnodes(vLarge, 0);
+ VInitVnodes(vSmall, 0);
+ opr_queue_Init(&VnodeScanLists[vLarge]);
+ opr_queue_Init(&VnodeScanLists[vSmall]);
+ volinfo_init = 1;
+ }
+ return 0;
}
/**
- * Process command line options and start scanning
+ * Alloc an options structure with default values.
*
- * @param[in] as command syntax object
- * @param[in] arock opaque object; not used
+ * The caller must free the options pointer after use.
*
- * @return error code
+ * @param[out] optp address of options pointer
+ * @return 0 on success
*/
-static int
-handleit(struct cmd_syndesc *as, void *arock)
+int
+volinfo_Options(struct VolInfoOpt **optp)
{
- struct cmd_item *ti;
- afs_uint32 volumeId = 0;
- char *partNameOrId = NULL;
-
- DumpInfo = 1; /* volinfo default mode */
+ struct VolInfoOpt *opt;
+
+ opt = calloc(1, sizeof(struct VolInfoOpt));
+ if (!opt) {
+ fprintf(stderr, "%s: Failed to allocate options (%d).\n", progname, ENOMEM);
+ return ENOMEM;
+ }
+ opt->dumpInfo = 1;
+ gethostname(opt->hostname, sizeof(opt->hostname));
+ opt->columnDelim[0] = ' ';
+ opt->checkMagic = 1;
+ *optp = opt;
+ return 0;
+}
- if (as->parms[P_CHECKOUT].items) {
- Checkout = 1;
- }
- if (as->parms[P_VNODE].items) {
- DumpVnodes = 1;
- }
- if (as->parms[P_DATE].items) {
- DumpDate = 1;
- }
- if (as->parms[P_INODE].items) {
- DumpInodeNumber = 1;
- }
- if (as->parms[P_ITIME].items) {
- InodeTimes = 1;
- }
- if ((ti = as->parms[P_PART].items)) {
- partNameOrId = ti->data;
- }
- if ((ti = as->parms[P_VOLUMEID].items)) {
- volumeId = strtoul(ti->data, NULL, 10);
- }
- if (as->parms[P_HEADER].items) {
- DumpHeader = 1;
- }
- if (as->parms[P_SIZEONLY].items) {
- ShowSizes = 1;
- }
- if (as->parms[P_FIXHEADER].items) {
- FixHeader = 1;
- }
- if (as->parms[P_SAVEINODES].items) {
- SaveInodes = 1;
- }
- if (as->parms[P_ORPHANED].items) {
- ShowOrphaned = 1;
- }
-#if defined(AFS_NAMEI_ENV)
- if (as->parms[P_FILENAMES].items) {
- PrintFileNames = 1;
- }
-#endif
+/**
+ * Add a column type to be displayed.
+ *
+ * @param[in] name column type name
+ *
+ * @return error code
+ * @retval 0 success
+ * @retval 1 too many columns
+ * @retval 2 invalid column name
+ */
+int
+volinfo_AddOutputColumn(char *name)
+{
+ int i;
- /* -saveinodes and -sizeOnly override the default mode.
- * For compatibility with old versions of volinfo, -orphaned
- * and -filename options imply -vnodes */
- if (SaveInodes || ShowSizes) {
- DumpInfo = 0;
- DumpHeader = 0;
- DumpVnodes = 0;
- InodeTimes = 0;
- ShowOrphaned = 0;
- } else if (ShowOrphaned) {
- DumpVnodes = 1; /* implied */
-#ifdef AFS_NAMEI_ENV
- } else if (PrintFileNames) {
- DumpVnodes = 1; /* implied */
-#endif
+ if (NumOutputColumns >= sizeof(OutputColumn) / sizeof(*OutputColumn)) {
+ fprintf(stderr, "%s: Too many output columns (%d).\n", progname,
+ NumOutputColumns);
+ return 1;
}
+ for (i = 0; i < max_column_type; i++) {
+ if (!strcmp(ColumnName[i].name, name)) {
+ columnType t = ColumnName[i].type;
+ OutputColumn[NumOutputColumns++] = t;
- if (SaveInodes) {
- AddVnodeHandler(vSmall, SaveInode,
- "Saving all volume files to current directory ...\n");
- }
- if (ShowSizes) {
- AddVnodeHandler(vLarge, AddVnodeToSizeTotals, NULL);
- AddVnodeHandler(vSmall, AddVnodeToSizeTotals, NULL);
- }
- if (DumpVnodes) {
- AddVnodeHandler(vLarge, PrintVnode, "\nLarge vnodes (directories)\n");
- AddVnodeHandler(vSmall, PrintVnode,
- "\nSmall vnodes(files, symbolic links)\n");
+ if (t == col_path) {
+ NeedDirIndex = 1;
+ }
+ return 0;
+ }
}
-
- return ScanPartitions(partNameOrId, volumeId);
+ return 2;
}
+
/**
* Determine if the current directory is a vice partition
*
*/
#ifdef AFS_NT40_ENV
#include <direct.h>
-struct DiskPartition64 *
+static struct DiskPartition64 *
FindCurrentPartition(void)
{
int dr = _getdrive();
return dp;
}
#else
-struct DiskPartition64 *
+static struct DiskPartition64 *
FindCurrentPartition(void)
{
char partName[1024];
*
* @return none
*/
-void
-HandleAllPart(void)
+static void
+HandleAllPart(struct VolInfoOpt *opt)
{
struct DiskPartition64 *partP;
-
for (partP = DiskPartitionList; partP; partP = partP->next) {
- if (DumpInfo || SaveInodes || ShowSizes) {
+ if (opt->dumpInfo || opt->saveInodes || opt->showSizes) {
printf("Processing Partition %s:\n", partP->name);
}
- HandlePart(partP);
- if (ShowSizes) {
+ HandlePart(opt, partP);
+ if (opt->showSizes) {
AddSizeTotals(&serverTotals, &partitionTotals);
}
}
- if (ShowSizes) {
+ if (opt->showSizes) {
PrintServerTotals();
}
}
*
* @return none
*/
-void
-HandlePart(struct DiskPartition64 *partP)
+static void
+HandlePart(struct VolInfoOpt *opt, struct DiskPartition64 *partP)
{
afs_int64 nvols = 0;
DIR *dirp;
while ((dp = readdir(dirp))) {
p = (char *)strrchr(dp->d_name, '.');
if (p != NULL && strcmp(p, VHDREXT) == 0) {
- HandleVolume(partP, dp->d_name);
- if (ShowSizes) {
+ HandleVolume(opt, partP, dp->d_name);
+ if (opt->showSizes) {
nvols++;
AddSizeTotals(&partitionTotals, &volumeTotals);
}
}
}
closedir(dirp);
- if (ShowSizes) {
+ if (opt->showSizes) {
PrintPartitionTotals(nvols);
}
}
/**
* Inspect a volume header special file.
*
- * @param[in] name descriptive name of the type of header special file
- * @param[in] dp partition object for this volume
- * @param[in] header header object for this volume
- * @param[in] inode fileserver inode number for this header special file
- * @param[out] psize total of the header special file
+ * @param[in] name descriptive name of the type of header special file
+ * @param[in] dp partition object for this volume
+ * @param[in] header header object for this volume
+ * @param[in] inode fileserver inode number for this header special file
+ * @param[inout] psize total of the header special file sizes
*
* @return none
*/
-void
-HandleSpecialFile(const char *name, struct DiskPartition64 *dp,
+static void
+HandleSpecialFile(struct VolInfoOpt *opt, const char *name, struct DiskPartition64 *dp,
struct VolumeHeader *header, Inode inode,
afs_sfsize_t * psize)
{
- afs_sfsize_t size = 0;
+ afs_sfsize_t size = -1;
IHandle_t *ih = NULL;
FdHandle_t *fdP = NULL;
#ifdef AFS_NAMEI_ENV
fdP = IH_OPEN(ih);
if (fdP == NULL) {
fprintf(stderr,
- "%s: Error opening header file '%s' for volume %u", progname,
- name, header->id);
+ "%s: Error opening header file '%s' for volume %" AFS_VOLID_FMT "\n", progname,
+ name, afs_printable_VolumeId_lu(header->id));
perror("open");
goto error;
}
size = FDH_SIZE(fdP);
if (size == -1) {
fprintf(stderr,
- "%s: Error getting size of header file '%s' for volume %u",
- progname, name, header->id);
+ "%s: Error getting size of header file '%s' for volume %" AFS_VOLID_FMT "\n",
+ progname, name, afs_printable_VolumeId_lu(header->id));
perror("fstat");
goto error;
}
- if (DumpInfo) {
- printf("\t%s inode\t= %s (size = %lld)\n",
- name, PrintInode(NULL, inode), size);
+ *psize += size;
+
+ error:
+ if (opt->dumpInfo) {
+ printf("\t%s inode\t= %s (size = ", name, PrintInode(NULL, inode));
+ if (size != -1) {
+ printf("%lld)\n", size);
+ } else {
+ printf("unknown)\n");
+ }
#ifdef AFS_NAMEI_ENV
namei_HandleToName(&filename, ih);
printf("\t%s namei\t= %s\n", name, filename.n_path);
#endif /* AFS_NAMEI_ENV */
}
- *psize += size;
- error:
if (fdP != NULL) {
FDH_REALLYCLOSE(fdP);
}
* @param[in] dp partition object for this volume
* @param[in] header_fd volume header file descriptor
* @param[in] header volume header object
- * @param[out] psize total of the header special file
*
* @return none
*/
-void
-HandleHeaderFiles(struct DiskPartition64 *dp, FD_t header_fd,
+static void
+HandleHeaderFiles(struct VolInfoOpt *opt, struct DiskPartition64 *dp, FD_t header_fd,
struct VolumeHeader *header)
{
afs_sfsize_t size = 0;
- if (DumpInfo) {
+ if (opt->dumpInfo) {
size = OS_SIZE(header_fd);
printf("Volume header (size = %lld):\n", size);
printf("\tstamp\t= 0x%x\n", header->stamp.version);
- printf("\tVolId\t= %u\n", header->id);
- printf("\tparent\t= %u\n", header->parent);
+ printf("\tVolId\t= %" AFS_VOLID_FMT "\n", afs_printable_VolumeId_lu(header->id));
+ printf("\tparent\t= %" AFS_VOLID_FMT "\n", afs_printable_VolumeId_lu(header->parent));
}
- HandleSpecialFile("Info", dp, header, header->volumeInfo, &size);
- HandleSpecialFile("Small", dp, header, header->smallVnodeIndex,
+ HandleSpecialFile(opt, "Info", dp, header, header->volumeInfo, &size);
+ HandleSpecialFile(opt, "Small", dp, header, header->smallVnodeIndex,
&size);
- HandleSpecialFile("Large", dp, header, header->largeVnodeIndex,
+ HandleSpecialFile(opt, "Large", dp, header, header->largeVnodeIndex,
&size);
#ifdef AFS_NAMEI_ENV
- HandleSpecialFile("Link", dp, header, header->linkTable, &size);
+ HandleSpecialFile(opt, "Link", dp, header, header->linkTable, &size);
#endif /* AFS_NAMEI_ENV */
- if (DumpInfo) {
+ if (opt->dumpInfo) {
printf("Total aux volume size = %lld\n\n", size);
}
- if (ShowSizes) {
+ if (opt->showSizes) {
volumeTotals.auxsize = size;
volumeTotals.auxsize_k = size / 1024;
}
}
/**
+ * Determine if the vnodes of this volume should be scanned.
+ *
+ * @param[in] vp volume object
+ *
+ * @return true if vnodes should be scanned
+ */
+static int
+IsScannable(struct VolInfoOpt *opt, Volume * vp)
+{
+ if (opr_queue_IsEmpty(&VnodeScanLists[vLarge]) &&
+ opr_queue_IsEmpty(&VnodeScanLists[vSmall])) {
+ return 0;
+ }
+ if (!opt->scanVolType) {
+ return 1; /* filtering disabled; do not check vol type */
+ }
+ switch (V_type(vp)) {
+ case RWVOL:
+ return opt->scanVolType & SCAN_RW;
+ case ROVOL:
+ return opt->scanVolType & SCAN_RO;
+ case BACKVOL:
+ return opt->scanVolType & SCAN_BK;
+ default:
+ fprintf(stderr, "%s: Volume %" AFS_VOLID_FMT "; Unknown volume type %d\n", progname,
+ afs_printable_VolumeId_lu(V_id(vp)), V_type(vp));
+ break;
+ }
+ return 0;
+}
+
+/**
* Attach and scan the volume and handle the header and vnodes
*
* Print the volume header and vnode information, depending on the
*
* @return none
*/
-void
-HandleVolume(struct DiskPartition64 *dp, char *name)
+static void
+HandleVolume(struct VolInfoOpt *opt, struct DiskPartition64 *dp, char *name)
{
struct VolumeHeader header;
struct VolumeDiskHeader diskHeader;
}
DiskToVolumeHeader(&header, &diskHeader);
- if (DumpHeader || ShowSizes) {
- HandleHeaderFiles(dp, fd, &header);
+ if (opt->dumpHeader || opt->showSizes) {
+ HandleHeaderFiles(opt, dp, fd, &header);
}
- vp = AttachVolume(dp, name, &header);
+ vp = AttachVolume(opt, dp, name, &header);
if (!vp) {
fprintf(stderr, "%s: Error attaching volume header %s\n",
progname, name);
goto cleanup;
}
- if (DumpInfo) {
+ if (opt->dumpInfo) {
PrintHeader(vp);
}
+ if (IsScannable(opt, vp)) {
+ if (NeedDirIndex) {
+ IHandle_t *ih = vp->vnodeIndex[vLarge].handle;
+ DirIndexFd = IH_OPEN(ih);
+ if (DirIndexFd == NULL) {
+ fprintf(stderr, "%s: Failed to open index for directories.",
+ progname);
+ }
+ }
- HandleVnodes(vp, vLarge);
- HandleVnodes(vp, vSmall);
+ HandleVnodes(opt, vp, vLarge);
+ HandleVnodes(opt, vp, vSmall);
- if (ShowSizes) {
+ if (DirIndexFd) {
+ FDH_CLOSE(DirIndexFd);
+ DirIndexFd = NULL;
+ }
+ }
+ if (opt->showSizes) {
volumeTotals.diskused_k = V_diskused(vp);
volumeTotals.size_k =
volumeTotals.auxsize_k + volumeTotals.vnodesize_k;
- if (SaveInodes) {
+ if (opt->saveInodes) {
PrintingVolumeSizes = 0; /* print heading again */
}
PrintVolumeSizes(vp);
OS_CLOSE(fd);
}
if (vp) {
- DetachVolume(vp);
+ DetachVolume(opt, vp);
}
}
/**
- * volinfo program entry
- */
-int
-main(int argc, char **argv)
-{
- struct cmd_syndesc *ts;
- afs_int32 code;
-
- opr_queue_Init(&VnodeScanLists[vLarge]);
- opr_queue_Init(&VnodeScanLists[vSmall]);
-
- ts = cmd_CreateSyntax(NULL, handleit, NULL,
- "Dump volume's internal state");
- cmd_AddParmAtOffset(ts, P_CHECKOUT, "-checkout", CMD_FLAG, CMD_OPTIONAL,
- "Checkout volumes from running fileserver");
- cmd_AddParmAtOffset(ts, P_VNODE, "-vnode", CMD_FLAG, CMD_OPTIONAL,
- "Dump vnode info");
- cmd_AddParmAtOffset(ts, P_DATE, "-date", CMD_FLAG, CMD_OPTIONAL,
- "Also dump vnode's mod date");
- cmd_AddParmAtOffset(ts, P_INODE, "-inode", CMD_FLAG, CMD_OPTIONAL,
- "Also dump vnode's inode number");
- cmd_AddParmAtOffset(ts, P_ITIME, "-itime", CMD_FLAG, CMD_OPTIONAL,
- "Dump special inode's mod times");
- cmd_AddParmAtOffset(ts, P_PART, "-part", CMD_LIST, CMD_OPTIONAL,
- "AFS partition name or id (default current partition)");
- cmd_AddParmAtOffset(ts, P_VOLUMEID, "-volumeid", CMD_LIST, CMD_OPTIONAL,
- "Volume id");
- cmd_AddParmAtOffset(ts, P_HEADER, "-header", CMD_FLAG, CMD_OPTIONAL,
- "Dump volume's header info");
- cmd_AddParmAtOffset(ts, P_SIZEONLY, "-sizeonly", CMD_FLAG, CMD_OPTIONAL,
- "Dump volume's size");
- cmd_AddParmAtOffset(ts, P_FIXHEADER, "-fixheader", CMD_FLAG,
- CMD_OPTIONAL, "Try to fix header");
- cmd_AddParmAtOffset(ts, P_SAVEINODES, "-saveinodes", CMD_FLAG,
- CMD_OPTIONAL, "Try to save all inodes");
- cmd_AddParmAtOffset(ts, P_ORPHANED, "-orphaned", CMD_FLAG, CMD_OPTIONAL,
- "List all dir/files without a parent");
-#if defined(AFS_NAMEI_ENV)
- cmd_AddParmAtOffset(ts, P_FILENAMES, "-filenames", CMD_FLAG,
- CMD_OPTIONAL, "Also dump vnode's namei filename");
-#endif
-
- /* For compatibility with older versions. */
- cmd_AddParmAlias(ts, P_SIZEONLY, "-sizeOnly");
-
- code = cmd_Dispatch(argc, argv);
- return code;
-}
-
-/**
* Return a display string for the volume type.
*
* @param[in] type volume type
}
/**
+ * Return a short display string for the volume type.
+ *
+ * @param[in] type volume type
+ *
+ * @return volume type short description string
+ */
+static_inline char *
+volumeTypeShortString(int type)
+{
+ return
+ (type == RWVOL ? "RW" :
+ (type == ROVOL ? "RO" : (type == BACKVOL ? "BK" : "??")));
+}
+
+/**
* Print the volume header information
*
* @param[in] volume object
*
* @return none
*/
-void
+static void
PrintHeader(Volume * vp)
{
- printf("Volume header for volume %u (%s)\n", V_id(vp), V_name(vp));
+ printf("Volume header for volume %" AFS_VOLID_FMT " (%s)\n", afs_printable_VolumeId_lu(V_id(vp)), V_name(vp));
printf("stamp.magic = %x, stamp.version = %u\n", V_stamp(vp).magic,
V_stamp(vp).version);
printf
V_type(vp), volumeTypeString(V_type(vp)), V_uniquifier(vp),
V_needsCallback(vp), V_destroyMe(vp));
printf
- ("id = %u, parentId = %u, cloneId = %u, backupId = %u, restoredFromId = %u\n",
- V_id(vp), V_parentId(vp), V_cloneId(vp), V_backupId(vp),
- V_restoredFromId(vp));
+ ("id = %" AFS_VOLID_FMT ", parentId = %" AFS_VOLID_FMT ", cloneId = %" AFS_VOLID_FMT ", backupId = %" AFS_VOLID_FMT ", restoredFromId = %" AFS_VOLID_FMT "\n",
+ afs_printable_VolumeId_lu(V_id(vp)), afs_printable_VolumeId_lu(V_parentId(vp)), afs_printable_VolumeId_lu(V_cloneId(vp)), afs_printable_VolumeId_lu(V_backupId(vp)), afs_printable_VolumeId_lu(V_restoredFromId(vp)));
printf
("maxquota = %d, minquota = %d, maxfiles = %d, filecount = %d, diskused = %d\n",
V_maxquota(vp), V_minquota(vp), V_maxfiles(vp), V_filecount(vp),
V_dayUse(vp), V_weekUse(vp)[0], V_weekUse(vp)[1], V_weekUse(vp)[2],
V_weekUse(vp)[3], V_weekUse(vp)[4], V_weekUse(vp)[5],
V_weekUse(vp)[6], date(V_dayUseDate(vp)));
- printf("volUpdateCounter = %u\n", V_volUpCounter(vp));
+ printf("volUpdateCounter = %u\n", V_volUpdateCounter(vp));
}
/**
*
* @return none
*/
-static void
-SaveInode(struct VnodeDetails *vdp)
+void
+volinfo_SaveInode(struct VolInfoOpt *opt, struct VnodeDetails *vdp)
{
IHandle_t *ih;
FdHandle_t *fdP;
}
/**
+ * get the VnodeDiskObject for a directory given its vnode id.
+ *
+ * @param[in] vp volume object
+ * @param[in] parent vnode id to read
+ * @param[out] pvn vnode disk object to populate
+ *
+ * @post pvn contains copy of disk object for parent id
+ *
+ * @return operation status
+ * @retval 0 success
+ * @retval -1 failure
+ */
+static int
+GetDirVnode(struct VolInfoOpt *opt, Volume * vp, VnodeId parent, VnodeDiskObject * pvn)
+{
+ afs_int32 code;
+ afs_foff_t offset;
+
+ if (!DirIndexFd) {
+ return -1; /* previously failed to open the large vnode index. */
+ }
+ if (parent % 2 == 0) {
+ fprintf(stderr, "%s: Invalid parent vnode id %lu in volume %lu\n",
+ progname,
+ afs_printable_uint32_lu(parent),
+ afs_printable_uint32_lu(V_id(vp)));
+ }
+ offset = vnodeIndexOffset(&VnodeClassInfo[vLarge], parent);
+ code = FDH_PREAD(DirIndexFd, pvn, SIZEOF_LARGEDISKVNODE, offset);
+ if (code != SIZEOF_LARGEDISKVNODE) {
+ fprintf(stderr,
+ "%s: GetDirVnode: read failed for %lu.%lu at offset %llu\n",
+ progname, afs_printable_uint32_lu(V_id(vp)),
+ afs_printable_uint32_lu(parent), (long long unsigned)offset);
+ return -1;
+ }
+ if (opt->checkMagic && (pvn->vnodeMagic != LARGEVNODEMAGIC)) {
+ fprintf(stderr, "%s: GetDirVnode: bad vnode magic for %lu.%lu at offset %llu\n",
+ progname, afs_printable_uint32_lu(V_id(vp)),
+ afs_printable_uint32_lu(parent), (long long unsigned)offset);
+ return -1;
+ }
+ if (!pvn->dataVersion) {
+ fprintf(stderr, "%s: GetDirVnode: dv is zero for %lu.%lu at offset %llu\n",
+ progname, afs_printable_uint32_lu(V_id(vp)),
+ afs_printable_uint32_lu(parent), (long long unsigned)offset);
+ return -1;
+ }
+ return 0;
+}
+
+/**
+ * Perform inverse lookup on a vice directory object to map a fid onto a dirent string.
+ *
+ * @param[in] vp volume object
+ * @param[in] pvnode parent directory vnode object
+ * @param[in] cvnid child vnode id to inverse lookup
+ * @param[in] cuniq child uniquifier to inverse lookup
+ * @param[out] dirent buffer in which to store dirent string
+ * @param[out] dirent_len length of dirent buffer
+ *
+ * @post dirent contains string for the (cvnid, cuniq) entry
+ *
+ * @return operation status
+ * @retval 0 success
+ */
+static int
+GetDirEntry(Volume * vp, VnodeDiskObject * pvnode, VnodeId cvnid,
+ afs_uint32 cuniq, char *dirent, size_t dirent_len)
+{
+ DirHandle dir;
+ Inode ino;
+ int volumeChanged;
+ afs_int32 code;
+
+ ino = VNDISK_GET_INO(pvnode);
+ if (!VALID_INO(ino)) {
+ fprintf(stderr, "%s: GetDirEntry invalid parent ino\n", progname);
+ return -1;
+ }
+ SetSalvageDirHandle(&dir, V_parentId(vp), V_device(vp), ino,
+ &volumeChanged);
+ code = afs_dir_InverseLookup(&dir, cvnid, cuniq, dirent, dirent_len);
+ if (code) {
+ fprintf(stderr, "%s: afs_dir_InverseLookup failed with code %d\n",
+ progname, code);
+ }
+ FidZap(&dir);
+ return code;
+}
+
+/**
+ * Lookup the path of this vnode, relative to the root of the volume.
+ *
+ * @param[in] vdp vnode details
+ *
+ * @return status
+ * @retval 0 success
+ * @retval -1 error
+ */
+static int
+LookupPath(struct VolInfoOpt *opt, struct VnodeDetails *vdp)
+{
+#define MAX_PATH_LEN 1023
+ static char path_buffer[MAX_PATH_LEN + 1];
+ static char dirent[MAX_PATH_LEN + 1];
+ char vnode_buffer[SIZEOF_LARGEDISKVNODE];
+ struct VnodeDiskObject *pvn = (struct VnodeDiskObject *)vnode_buffer;
+ int code = 0;
+ int space;
+ char *cursor;
+ Volume *vp = vdp->vp;
+ VnodeId parent = vdp->vnode->parent;
+ VnodeId cvnid = vdp->vnodeNumber;
+ afs_uint32 cuniq = vdp->vnode->uniquifier;
+
+ if (!parent) {
+ vdp->path = "/"; /* this is root */
+ return 0;
+ }
+
+ space = sizeof(path_buffer) - 1;
+ cursor = &path_buffer[space];
+ *cursor = '\0';
+
+ while (parent) {
+ int len;
+
+ code = GetDirVnode(opt, vp, parent, pvn);
+ if (code) {
+ cursor = NULL;
+ break;
+ }
+ code = GetDirEntry(vp, pvn, cvnid, cuniq, dirent, MAX_PATH_LEN);
+ if (code) {
+ cursor = NULL;
+ break;
+ }
+
+ len = strlen(dirent);
+ if (len == 0) {
+ fprintf(stderr,
+ "%s: Failed to lookup path for fid %lu.%lu.%lu: empty dir entry\n",
+ progname, afs_printable_uint32_lu(V_id(vdp->vp)),
+ afs_printable_uint32_lu(vdp->vnodeNumber),
+ afs_printable_uint32_lu(vdp->vnode->uniquifier));
+ cursor = NULL;
+ code = -1;
+ break;
+ }
+
+ if (space < (len + 1)) {
+ fprintf(stderr,
+ "%s: Failed to lookup path for fid %lu.%lu.%lu: path exceeds max length (%u).\n",
+ progname, afs_printable_uint32_lu(V_id(vdp->vp)),
+ afs_printable_uint32_lu(vdp->vnodeNumber),
+ afs_printable_uint32_lu(vdp->vnode->uniquifier),
+ MAX_PATH_LEN);
+ cursor = NULL;
+ code = -1;
+ break;
+ }
+
+ /* prepend path component */
+ cursor -= len;
+ memcpy(cursor, dirent, len);
+ *--cursor = '/';
+ space -= (len + 1);
+
+ /* next parent */
+ cvnid = parent;
+ cuniq = pvn->uniquifier;
+ parent = pvn->parent;
+ }
+
+ if (cursor) {
+ vdp->path = cursor;
+ }
+ return code;
+}
+
+/**
+ * Read the symlink target and determine if this vnode is a mount point.
+ *
+ * @param[inout] vdp vnode details object
+ *
+ * @return error code
+ * @retval 0 success
+ * @retval -1 failure
+ */
+static int
+ReadSymlinkTarget(struct VnodeDetails *vdp)
+{
+#define MAX_SYMLINK_LEN 1023
+ static char buffer[MAX_SYMLINK_LEN + 1];
+ int code;
+ Volume *vp = vdp->vp;
+ VnodeDiskObject *vnode = vdp->vnode;
+ VnodeId vnodeNumber = vdp->vnodeNumber;
+ IHandle_t *ihP = NULL;
+ FdHandle_t *fdP = NULL;
+ afs_fsize_t fileLength;
+ int readLength;
+ Inode ino;
+
+ ino = VNDISK_GET_INO(vnode);
+ VNDISK_GET_LEN(fileLength, vnode);
+
+ if (fileLength > MAX_SYMLINK_LEN) {
+ fprintf(stderr,
+ "%s: Symlink contents for fid (%lu.%lu.%lu.%lu) exceeds "
+ "%u, file length is %llu)!\n", progname,
+ afs_printable_uint32_lu(V_id(vp)),
+ afs_printable_uint32_lu(vnodeNumber),
+ afs_printable_uint32_lu(vnode->uniquifier),
+ afs_printable_uint32_lu(vnode->dataVersion),
+ MAX_SYMLINK_LEN,
+ fileLength);
+ return -1;
+ }
+ if (fileLength == 0) {
+ fprintf(stderr,
+ "%s: Symlink contents for fid (%lu.%lu.%lu.%lu) is empty.\n",
+ progname,
+ afs_printable_uint32_lu(V_id(vp)),
+ afs_printable_uint32_lu(vnodeNumber),
+ afs_printable_uint32_lu(vnode->uniquifier),
+ afs_printable_uint32_lu(vnode->dataVersion));
+ return -1;
+ }
+
+ IH_INIT(ihP, V_device(vp), V_parentId(vp), ino);
+ fdP = IH_OPEN(ihP);
+ if (fdP == NULL) {
+ code = -1;
+ goto cleanup;
+ }
+ readLength = FDH_PREAD(fdP, buffer, fileLength, 0);
+ if (readLength < 0) {
+ fprintf(stderr,
+ "%s: Error reading symlink contents for fid (%lu.%lu.%lu.%lu); "
+ "errno %d\n",
+ progname,
+ afs_printable_uint32_lu(V_id(vp)),
+ afs_printable_uint32_lu(vnodeNumber),
+ afs_printable_uint32_lu(vnode->uniquifier),
+ afs_printable_uint32_lu(vnode->dataVersion), errno);
+ code = -1;
+ goto cleanup;
+ } else if (readLength != fileLength) {
+ fprintf(stderr,
+ "%s: Symlink contents for fid (%lu.%lu.%lu.%lu) don't match "
+ "vnode file length metadata (len=%llu, actual=%lld)!\n",
+ progname,
+ afs_printable_uint32_lu(V_id(vp)),
+ afs_printable_uint32_lu(vnodeNumber),
+ afs_printable_uint32_lu(vnode->uniquifier),
+ afs_printable_uint32_lu(vnode->dataVersion), fileLength,
+ (long long)readLength);
+ code = -1;
+ goto cleanup;
+ }
+ code = 0;
+
+ if (readLength > 1 && (buffer[0] == '#' || buffer[0] == '%')
+ && buffer[readLength - 1] == '.') {
+ char *sep;
+ buffer[readLength - 1] = '\0'; /* stringify; clobbers trailing dot */
+ sep = strchr(buffer, ':');
+ vdp->t = VNODE_U_MOUNT;
+ vdp->u.mnt.type = buffer[0];
+ if (!sep) {
+ vdp->u.mnt.cell = NULL;
+ vdp->u.mnt.vol = buffer + 1;
+ } else {
+ *sep = '\0';
+ vdp->u.mnt.cell = buffer + 1;
+ vdp->u.mnt.vol = sep + 1;
+ }
+ } else {
+ buffer[readLength] = '\0';
+ vdp->t = VNODE_U_SYMLINK;
+ vdp->u.target = buffer;
+ }
+
+ cleanup:
+ if (fdP) {
+ FDH_CLOSE(fdP);
+ }
+ if (ihP) {
+ IH_RELEASE(ihP);
+ }
+ return code;
+}
+
+/**
+ * Print vnode details line
+ *
+ * @param[inout] vdp vnode details object
+ *
+ * @return none
+ */
+void
+volinfo_PrintVnodeDetails(struct VolInfoOpt *opt, struct VnodeDetails *vdp)
+{
+ switch (vdp->vnode->type) {
+ case vNull:
+ break;
+ case vFile:
+ if (opt->findVnType & FIND_FILE) {
+ PrintColumns(opt, vdp, "file");
+ }
+ break;
+ case vDirectory:
+ if (opt->findVnType & FIND_DIR) {
+ PrintColumns(opt, vdp, "dir");
+ }
+ break;
+ case vSymlink:
+ if (opt->findVnType & (FIND_MOUNT | FIND_SYMLINK)) {
+ ReadSymlinkTarget(vdp);
+ if ((opt->findVnType & FIND_MOUNT) && (vdp->t == VNODE_U_MOUNT)) {
+ PrintColumns(opt, vdp, "mount");
+ }
+ if ((opt->findVnType & FIND_SYMLINK) && (vdp->t == VNODE_U_SYMLINK)) {
+ PrintColumns(opt, vdp, "symlink");
+ }
+ }
+ break;
+ default:
+ fprintf(stderr,
+ "%s: Warning: unexpected vnode type %u on fid %lu.%lu.%lu",
+ progname, vdp->vnode->type,
+ afs_printable_uint32_lu(V_id(vdp->vp)),
+ afs_printable_uint32_lu(vdp->vnodeNumber),
+ afs_printable_uint32_lu(vdp->vnode->uniquifier));
+ }
+}
+
+/**
+ * Print each access entry of a vnode
+ *
+ * @param[in] vdp vnode details object
+ *
+ * @return none
+ */
+void
+volinfo_ScanAcl(struct VolInfoOpt *opt, struct VnodeDetails *vdp)
+{
+ int i;
+ struct acl_accessList *acl;
+ VnodeDiskObject *vnode = vdp->vnode;
+
+ if (vnode->type == vNull) {
+ return;
+ }
+
+ acl = VVnodeDiskACL(vnode);
+ for (i = 0; i < acl->positive; i++) {
+ vdp->t = VNODE_U_POS_ACCESS;
+ vdp->u.access = &(acl->entries[i]);
+ PrintColumns(opt, vdp, "acl");
+ }
+ for (i = (acl->total - 1); i >= (acl->total - acl->negative); i--) {
+ vdp->t = VNODE_U_NEG_ACCESS;
+ vdp->u.access = &(acl->entries[i]);
+ PrintColumns(opt, vdp, "acl");
+ }
+}
+
+/**
+ * Determine if the mode matches all the given masks.
+ *
+ * Returns true if the mode bits match all the given masks. A mask matches if at
+ * least one bit in the mask is present in the mode bits. An empty mode mask
+ * list matches all modes (even if all the mode bits are zero.)
+ *
+ * param[in] modeBits unix mode bits of a vnode
+ *
+ */
+static int
+ModeMaskMatch(struct VolInfoOpt *opt, unsigned int modeBits)
+{
+ int i;
+
+ for (i = 0; i < sizeof(opt->modeMask) / sizeof(*opt->modeMask) && opt->modeMask[i]; i++) {
+ if ((opt->modeMask[i] & modeBits) == 0) {
+ return 0; /* at least one mode bit is not present */
+ }
+ }
+ return 1;
+}
+
+/**
* Scan a volume index and handle each vnode
*
* @param[in] vp volume object
*
* @return none
*/
-void
-HandleVnodes(Volume * vp, VnodeClass class)
+static void
+HandleVnodes(struct VolInfoOpt *opt, Volume * vp, VnodeClass class)
{
afs_int32 diskSize =
(class == vSmall ? SIZEOF_SMALLDISKVNODE : SIZEOF_LARGEDISKVNODE);
if (GetFileInfo(fdP->fd_fd, &size, &ctime, &atime, &mtime) != 0) {
goto error;
}
- if (InodeTimes) {
+ if (opt->dumpInodeTimes) {
printf("ichanged : %s\nimodified: %s\niaccessed: %s\n\n", ctime,
mtime, atime);
}
struct VnodeDetails vnodeDetails;
+ if (!ModeMaskMatch(opt, vnode->modeBits)) {
+ continue;
+ }
+
+ memset(&vnodeDetails, 0, sizeof(struct VnodeDetails));
vnodeDetails.vp = vp;
vnodeDetails.class = class;
vnodeDetails.vnode = vnode;
for (opr_queue_Scan(scanList, cursor)) {
struct VnodeScanProc *entry = (struct VnodeScanProc *)cursor;
if (entry->proc) {
- (*entry->proc) (&vnodeDetails);
+ (*entry->proc) (opt, &vnodeDetails);
}
}
}
* @return none
*/
void
-PrintVnode(struct VnodeDetails *vdp)
+volinfo_PrintVnode(struct VolInfoOpt *opt, struct VnodeDetails *vdp)
{
#if defined(AFS_NAMEI_ENV)
IHandle_t *ihtmpp;
/* The check for orphaned vnodes is currently limited to non-empty
* vnodes with a parent of zero (and which are not the first entry
* in the index). */
- if (ShowOrphaned && (fileLength == 0 || vnode->parent || !offset))
+ if (opt->showOrphaned && (fileLength == 0 || vnode->parent || !offset))
return;
printf
(long long)offset, vdp->vnodeNumber, vnode->uniquifier,
vnode->dataVersion, vnode->cloned, (afs_uintmax_t) fileLength,
vnode->linkCount, vnode->parent);
- if (DumpInodeNumber)
+ if (opt->dumpInodeNumber)
printf(" inode: %s", PrintInode(NULL, ino));
- if (DumpDate)
+ if (opt->dumpDate)
printf(" ServerModTime: %s", date(vnode->serverModifyTime));
#if defined(AFS_NAMEI_ENV)
- if (PrintFileNames) {
+ if (opt->dumpFileNames) {
IH_INIT(ihtmpp, V_device(vdp->vp), V_parentId(vdp->vp), ino);
namei_HandleToName(&filename, ihtmpp);
#if !defined(AFS_NT40_ENV)
#endif
printf("\n");
}
+
+/**
+ * Print the volume partition id
+ *
+ * @param[in] vp volume object
+ *
+ * @return none
+ */
+static void
+PrintPartitionId(Volume * vp)
+{
+ char *partition = VPartitionPath(V_partition(vp));
+
+ if (!strncmp(partition, "/vicep", 6)) {
+ printf("%s", partition + 6);
+ } else if (!strncmp(partition, "vicep", 5)) {
+ printf("%s", partition + 5);
+ } else {
+ fprintf(stderr, "Invalid partition for volume id %lu\n",
+ afs_printable_uint32_lu(V_id(vp)));
+ printf("%s", PLACEHOLDER);
+ }
+}
+
+/**
+ * Print the vnode type description string
+ *
+ * @param[in] type vnode type
+ *
+ * @return none
+ */
+static void
+volinfo_PrintVnodeType(int type)
+{
+ switch (type) {
+ case vNull:
+ printf("null");
+ break;
+ case vFile:
+ printf("file");
+ break;
+ case vDirectory:
+ printf("dir");
+ break;
+ case vSymlink:
+ printf("symlink");
+ break;
+ default:
+ printf("unknown");
+ }
+}
+
+/**
+ * Print right bits as string.
+ *
+ * param[in] rights rights bitmap
+ */
+static void
+PrintRights(int rights)
+{
+ if (rights & PRSFS_READ) {
+ printf("r");
+ }
+ if (rights & PRSFS_LOOKUP) {
+ printf("l");
+ }
+ if (rights & PRSFS_INSERT) {
+ printf("i");
+ }
+ if (rights & PRSFS_DELETE) {
+ printf("d");
+ }
+ if (rights & PRSFS_WRITE) {
+ printf("w");
+ }
+ if (rights & PRSFS_LOCK) {
+ printf("k");
+ }
+ if (rights & PRSFS_ADMINISTER) {
+ printf("a");
+ }
+ if (rights & PRSFS_USR0) {
+ printf("A");
+ }
+ if (rights & PRSFS_USR1) {
+ printf("B");
+ }
+ if (rights & PRSFS_USR2) {
+ printf("C");
+ }
+ if (rights & PRSFS_USR3) {
+ printf("D");
+ }
+ if (rights & PRSFS_USR4) {
+ printf("E");
+ }
+ if (rights & PRSFS_USR5) {
+ printf("F");
+ }
+ if (rights & PRSFS_USR6) {
+ printf("G");
+ }
+ if (rights & PRSFS_USR7) {
+ printf("H");
+ }
+}
+
+/**
+ * Print the path to the namei file.
+ */
+static void
+PrintNamei(Volume * vp, VnodeDiskObject * vnode)
+{
+#ifdef AFS_NAMEI_ENV
+ namei_t name;
+ IHandle_t *ihP = NULL;
+ Inode ino;
+ ino = VNDISK_GET_INO(vnode);
+ IH_INIT(ihP, V_device(vp), V_parentId(vp), ino);
+ namei_HandleToName(&name, ihP);
+ printf("%s", name.n_path);
+ IH_RELEASE(ihP);
+#else
+ printf("%s", PLACEHOLDER);
+#endif
+}
+
+/**
+ * Print the column heading line.
+ */
+static void
+PrintColumnHeading(struct VolInfoOpt *opt)
+{
+ int i;
+ const char *name;
+
+ for (i = 0; i < NumOutputColumns; i++) {
+ if (i > 0) {
+ printf("%s", opt->columnDelim);
+ }
+ name = ColumnName[OutputColumn[i]].name;
+ while (*name) {
+ putchar(toupper(*name++));
+ }
+ }
+ printf("\n");
+}
+
+/**
+ * Print output columns for the vnode/acess entry.
+ *
+ * @param[in] vdp vnode details object
+ * @param[in] desc type of line to be printed
+ *
+ * @return none
+ */
+static void
+PrintColumns(struct VolInfoOpt *opt, struct VnodeDetails *vdp, const char *desc)
+{
+ int i;
+ afs_fsize_t length;
+
+ for (i = 0; i < NumOutputColumns; i++) {
+ if (i > 0) {
+ printf("%s", opt->columnDelim);
+ }
+ switch (OutputColumn[i]) {
+ case col_host:
+ printf("%s", opt->hostname);
+ break;
+ case col_desc:
+ printf("%s", desc);
+ break;
+ case col_vid:
+ printf("%lu", afs_printable_uint32_lu(V_id(vdp->vp)));
+ break;
+ case col_offset:
+ printf("%llu", vdp->offset);
+ break;
+ case col_vtype:
+ printf("%s", volumeTypeShortString(V_type(vdp->vp)));
+ break;
+ case col_vname:
+ printf("%s", V_name(vdp->vp));
+ break;
+ case col_part:
+ printf("%s", VPartitionPath(V_partition(vdp->vp)));
+ break;
+ case col_partid:
+ PrintPartitionId(vdp->vp);
+ break;
+ case col_fid:
+ printf("%lu.%lu.%lu",
+ afs_printable_uint32_lu(V_id(vdp->vp)),
+ afs_printable_uint32_lu(vdp->vnodeNumber),
+ afs_printable_uint32_lu(vdp->vnode->uniquifier));
+ break;
+ case col_path:
+ if (!vdp->path) {
+ LookupPath(opt, vdp);
+ }
+ printf("%s", vdp->path ? vdp->path : PLACEHOLDER);
+ break;
+ case col_target:
+ printf("%s",
+ (vdp->t == VNODE_U_SYMLINK ? vdp->u.target : PLACEHOLDER));
+ break;
+ case col_mount:
+ if (vdp->t != VNODE_U_MOUNT) {
+ printf("%s", PLACEHOLDER);
+ } else {
+ printf("%c", vdp->u.mnt.type);
+ if (vdp->u.mnt.cell) {
+ printf("%s:", vdp->u.mnt.cell);
+ }
+ printf("%s.", vdp->u.mnt.vol);
+ }
+ break;
+ case col_mtype:
+ printf("%c", (vdp->t == VNODE_U_MOUNT ? vdp->u.mnt.type : '-'));
+ break;
+ case col_mcell:
+ printf("%s",
+ (vdp->t == VNODE_U_MOUNT && vdp->u.mnt.cell ? vdp->u.mnt.cell : PLACEHOLDER));
+ break;
+ case col_mvol:
+ printf("%s",
+ (vdp->t == VNODE_U_MOUNT ? vdp->u.mnt.vol : PLACEHOLDER));
+ break;
+ case col_aid:
+ if (vdp->t == VNODE_U_POS_ACCESS || vdp->t == VNODE_U_NEG_ACCESS) {
+ printf("%d", vdp->u.access->id);
+ } else {
+ printf("%s", PLACEHOLDER);
+ }
+ break;
+ case col_arights:
+ if (vdp->t == VNODE_U_POS_ACCESS) {
+ printf("+");
+ PrintRights(vdp->u.access->rights);
+ } else if (vdp->t == VNODE_U_NEG_ACCESS) {
+ printf("-");
+ PrintRights(vdp->u.access->rights);
+ }
+ break;
+ case col_vntype:
+ volinfo_PrintVnodeType(vdp->vnode->type);
+ break;
+ case col_cloned:
+ printf("%c", vdp->vnode->cloned ? 'y' : 'n');
+ break;
+ case col_mode:
+ printf("0%o", vdp->vnode->modeBits);
+ break;
+ case col_links:
+ printf("%lu", afs_printable_uint32_lu(vdp->vnode->linkCount));
+ break;
+ case col_length:
+ VNDISK_GET_LEN(length, vdp->vnode);
+ printf("%llu", length);
+ break;
+ case col_uniq:
+ printf("%lu", afs_printable_uint32_lu(vdp->vnode->uniquifier));
+ break;
+ case col_dv:
+ printf("%lu", afs_printable_uint32_lu(vdp->vnode->dataVersion));
+ break;
+ case col_inode:
+ printf("%" AFS_UINT64_FMT, VNDISK_GET_INO(vdp->vnode));
+ break;
+ case col_namei:
+ PrintNamei(vdp->vp, vdp->vnode);
+ break;
+ case col_modtime:
+ printf("%lu",
+ afs_printable_uint32_lu(vdp->vnode->unixModifyTime));
+ break;
+ case col_author:
+ printf("%lu", afs_printable_uint32_lu(vdp->vnode->author));
+ break;
+ case col_owner:
+ printf("%lu", afs_printable_uint32_lu(vdp->vnode->owner));
+ break;
+ case col_parent:
+ printf("%lu", afs_printable_uint32_lu(vdp->vnode->parent));
+ break;
+ case col_magic:
+ printf("0x%08X", vdp->vnode->vnodeMagic);
+ break;
+ case col_lock:
+ printf("%lu.%lu",
+ afs_printable_uint32_lu(vdp->vnode->lock.lockCount),
+ afs_printable_uint32_lu(vdp->vnode->lock.lockTime));
+ break;
+ case col_smodtime:
+ printf("%lu",
+ afs_printable_uint32_lu(vdp->vnode->serverModifyTime));
+ break;
+ case col_group:
+ printf("%lu", afs_printable_uint32_lu(vdp->vnode->group));
+ break;
+ default:
+ fprintf(stderr, "%s: Unknown column type: %d (%d)\n", progname,
+ OutputColumn[i], i);
+ break;
+ }
+ }
+ printf("\n");
+}