#include <afs/cmd.h>
#include <afs/dir.h>
-
-#include <rx/xdr.h>
#include <afs/afsint.h>
-#include "nfs.h"
#include <afs/errors.h>
+#include <afs/acl.h>
+#include <afs/prs_fs.h>
+#include <opr/queue.h>
+
+#include "nfs.h"
#include "lock.h"
-#include "lwp.h"
-#include <afs/afssyscalls.h>
#include "ihandle.h"
#include "vnode.h"
#include "volume.h"
#include "partition.h"
-#include "viceinode.h"
-#include <afs/afssyscalls.h>
-#include <afs/afsutil.h>
+#include "salvage.h"
+#include "daemon_com_inline.h"
+#include "fssync_inline.h"
+
+#ifndef AFS_NT40_ENV
+#include "AFS_component_version_number.c"
+#endif
+
+static const char *progname = NULL;
+static const char *PLACEHOLDER = "-";
+
+/* Command line options */
+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,
+ P_TYPE,
+ P_FIND,
+ P_MASK,
+ P_OUTPUT,
+ P_DELIM,
+ P_NOHEADING,
+ P_NOMAGIC,
+} volinfo_parm_t;
+
+/*
+ * volscan output columns
+ */
+#define VOLSCAN_COLUMNS \
+ c(host) \
+ c(desc) \
+ c(vid) \
+ c(offset) \
+ c(vtype) \
+ c(vname) \
+ c(part) \
+ c(partid) \
+ c(fid) \
+ c(path) \
+ c(target) \
+ c(mount) \
+ c(mtype) \
+ c(mcell) \
+ c(mvol) \
+ c(aid) \
+ c(arights) \
+ c(vntype) \
+ c(cloned) \
+ c(mode) \
+ c(links) \
+ c(length) \
+ c(uniq) \
+ c(dv) \
+ c(inode) \
+ c(namei) \
+ c(modtime) \
+ c(author) \
+ c(owner) \
+ c(parent) \
+ c(magic) \
+ c(lock) \
+ c(smodtime) \
+ c(group)
+
+/* 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}
+};
+
+/* All columns names as a single string. */
+#define c(x) #x " "
+static char *ColumnNames = VOLSCAN_COLUMNS;
+#undef c
+#undef VOLSCAN_COLUMNS
-static const char *progname = "volinfo";
-int DumpVnodes = 0; /* Dump everything, i.e. summary of all vnodes */
-int DumpInodeNumber = 0; /* Dump inode numbers with vnodes */
-int DumpDate = 0; /* Dump vnode date (server modify date) with vnode */
-int InodeTimes = 0; /* Dump some of the dates associated with inodes */
+/* VnodeDetails union descriminator */
+typedef enum {
+ 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;
+ VnodeDiskObject *vnode;
+ 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)
-int PrintFileNames = 0;
+static int PrintFileNames = 0; /**< Dump vnode and special file name filenames */
#endif
-int dheader = 0;
-int dsizeOnly = 0;
-int fixheader = 0, saveinodes = 0, orphaned = 0;
-int VolumeChanged;
+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 char Hostname[64] = ""; /**< This hostname, for volscan output. */
+static int NeedDirIndex = 0; /**< Large vnode index handle is needed for path lookups. */
+static char ColumnDelim[16] = " "; /**< Column delimiter char(s) */
+static char PrintHeading = 0; /**< Print column heading */
+static int CheckMagic = 1; /**< Check directory vnode magic when looking up paths */
+static unsigned int ModeMask[64];
+
+static FdHandle_t *DirIndexFd = NULL; /**< Current large vnode index handle for path lookups. */
+
+static int NumOutputColumns = 0;
+static columnType OutputColumn[max_column_type];
+
+#define SCAN_RW 0x01 /**< scan read-write volumes vnodes */
+#define SCAN_RO 0x02 /**< scan read-only volume vnodes */
+#define SCAN_BK 0x04 /**< scan backup volume vnodes */
+static int ScanVolType = 0; /**< volume types to scan; zero means do not check */
+
+#define FIND_FILE 0x01 /**< find regular files */
+#define FIND_DIR 0x02 /**< find directories */
+#define FIND_MOUNT 0x04 /**< find afs mount points */
+#define FIND_SYMLINK 0x08 /**< find symlinks */
+#define FIND_ACL 0x10 /**< find access entiries */
+static int FindVnType = 0; /**< types of objects to find */
/**
* Volume size running totals
static struct sizeTotals volumeTotals = { 0, 0, 0, 0, 0, 0 };
static struct sizeTotals partitionTotals = { 0, 0, 0, 0, 0, 0 };
static struct sizeTotals serverTotals = { 0, 0, 0, 0, 0, 0 };
+static int PrintingVolumeSizes = 0; /*print volume size lines */
+
+/**
+ * List of procedures to call when scanning vnodes.
+ */
+struct VnodeScanProc {
+ struct opr_queue link;
+ const char *heading;
+ void (*proc) (struct VnodeDetails * vdp);
+};
+static struct opr_queue VnodeScanLists[nVNODECLASSES];
/* Forward Declarations */
void PrintHeader(Volume * vp);
struct DiskPartition64 *FindCurrentPartition(void);
Volume *AttachVolume(struct DiskPartition64 *dp, char *volname,
struct VolumeHeader *header);
-void PrintVnode(afs_foff_t offset, VnodeDiskObject * vnode, VnodeId vnodeNumber,
- Inode ino, Volume * vp);
-void PrintVnodes(Volume * vp, VnodeClass class);
+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 PrintVnodeDetails(struct VnodeDetails *vdp);
+static void ScanAcl(struct VnodeDetails *vdp);
+static void PrintColumnHeading(void);
+static void PrintColumns(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
+ *
+ * @param[in] date time value to format
+ *
+ * @return timestamp string in the form YYYY/MM/DD.hh:mm:ss
+ *
+ * @note A static array of 8 strings are stored by this
+ * function. The array slots are overwritten, so the
+ * caller must not reference the returned string after
+ * seven additional calls to this function.
+ */
char *
date(time_t date)
{
return results[next];
}
-#ifndef AFS_NT40_ENV
-#include "AFS_component_version_number.c"
-#endif
+#ifdef AFS_NT40_ENV
+/**
+ * Format file time as a timestamp string
+ *
+ * @param[in] ft file time
+ *
+ * @return timestamp string in the form YYYY/MM/DD.hh:mm:ss
+ *
+ * @note A static array of 8 strings are stored by this
+ * function. The array slots are overwritten, so the
+ * caller must not reference the returned string after
+ * seven additional calls to this function.
+ */
+char *
+NT_date(FILETIME * ft)
+{
+ static char result[8][64];
+ static int next = 0;
+ SYSTEMTIME st;
+ FILETIME lft;
-char name[VMAXPATHLEN];
+ if (!FileTimeToLocalFileTime(ft, &lft)
+ || !FileTimeToSystemTime(&lft, &st)) {
+ fprintf(stderr, "%s: Time conversion failed.\n", progname);
+ exit(1);
+ }
+ sprintf(result[next = ((next + 1) & 7)], "%4d/%02d/%02d.%2d:%2d:%2d",
+ st.wYear, st.wMonth, st.wDay, st.wHour, st.wMinute, st.wSecond);
+ return result[next];
+}
+#endif
-char BU[1000];
+/**
+ * Add vnode size to the running volume totals.
+ *
+ * @param[in] vdp vnode details object
+ *
+ * @return none
+ */
+static void
+AddVnodeToSizeTotals(struct VnodeDetails *vdp)
+{
+ afs_fsize_t fileLength;
-static int PrintingVolumeSizes = 0; /* printing volume size lines */
+ VNDISK_GET_LEN(fileLength, vdp->vnode);
+ if (fileLength > 0) {
+ volumeTotals.vnodesize += fileLength;
+ volumeTotals.vnodesize_k += fileLength / 1024;
+ }
+}
/**
* Print the volume size table heading line, if needed.
serverTotals.vnodesize, serverTotals.size_k, diff_k);
}
+/**
+ * Read a volume header file
+ *
+ * @param[in] ih ihandle of the header file
+ * @param[in] to destination
+ * @param[in] size expected header size
+ * @param[in] magic expected header magic number
+ * @param[in] version expected header version number
+ *
+ * @return error code
+ * @retval 0 success
+ * @retval -1 failed to read file
+ */
int
-ReadHdr1(IHandle_t * ih, char *to, int size, u_int magic, u_int version)
+ReadHdr1(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 && FixHeader) {
vsn->magic = magic;
vsn->version = version;
printf("Special index inode %s has a bad header. Reconstructing...\n",
"%s: Write failed for inode %s; header left in damaged state\n",
progname, PrintInode(NULL, ih->ih_ino));
}
- } else {
- if (!dsizeOnly && !saveinodes) {
- printf("Inode %s: Good magic %x and version %x\n",
- PrintInode(NULL, ih->ih_ino), magic, version);
- }
+ }
+ if (!bad && DumpInfo) {
+ printf("Inode %s: Good magic %x and version %x\n",
+ PrintInode(NULL, ih->ih_ino), magic, version);
}
return 0;
}
-
+/**
+ * Simplified attach volume
+ *
+ * param[in] dp vice disk partition object
+ * param[in] volname volume header file name
+ * param[in] header volume header object
+ *
+ * @return volume object or null on error
+ */
Volume *
AttachVolume(struct DiskPartition64 * dp, char *volname,
struct VolumeHeader * header)
Volume *vp;
afs_int32 ec = 0;
+ if (Checkout) {
+ afs_int32 code;
+ SYNC_response response;
+ VolumeId volid = header->id;
+
+ memset(&response, 0, sizeof(response));
+ code =
+ FSYNC_VolOp(volid, dp->name, FSYNC_VOL_NEEDVOLUME, V_DUMP,
+ &response);
+ if (code != SYNC_OK) {
+ if (response.hdr.reason == FSYNC_SALVAGE) {
+ fprintf(stderr,
+ "%s: file server says volume %lu is salvaging.\n",
+ progname, afs_printable_uint32_lu(volid));
+ return NULL;
+ } else {
+ fprintf(stderr,
+ "%s: attach of volume %lu denied by file server.\n",
+ progname, afs_printable_uint32_lu(volid));
+ return NULL;
+ }
+ }
+ }
+
vp = (Volume *) calloc(1, sizeof(Volume));
+ if (!vp) {
+ fprintf(stderr, "%s: Failed to allocate volume object.\n", progname);
+ return NULL;
+ }
vp->specialStatus = 0;
vp->device = dp->device;
vp->partition = dp;
vp->goingOffline = 0;
vp->nUsers = 1;
vp->header = (struct volHeader *)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),
sizeof(V_disk(vp)), VOLUMEINFOMAGIC, VOLUMEINFOVERSION);
if (!ec) {
return vp;
}
+/**
+ * Simplified detach volume
+ *
+ * param[in] vp volume object from AttachVolume
+ *
+ * @return none
+ */
+static void
+DetachVolume(Volume * vp)
+{
+ if (Checkout) {
+ afs_int32 code;
+ SYNC_response response;
+ memset(&response, 0, sizeof(response));
+
+ code = FSYNC_VolOp(V_id(vp), V_partition(vp)->name,
+ FSYNC_VOL_ON, FSYNC_WHATEVER, &response);
+ if (code != SYNC_OK) {
+ fprintf(stderr, "%s: FSSYNC error %d (%s)\n", progname, code,
+ SYNC_res2string(code));
+ fprintf(stderr, "%s: protocol response code was %d (%s)\n",
+ progname, response.hdr.response,
+ SYNC_res2string(response.hdr.response));
+ fprintf(stderr, "%s: protocol reason code was %d (%s)\n",
+ progname, response.hdr.reason,
+ FSYNC_reason2string(response.hdr.reason));
+ }
+ }
+
+ IH_RELEASE(vp->vnodeIndex[vLarge].handle);
+ IH_RELEASE(vp->vnodeIndex[vSmall].handle);
+ IH_RELEASE(vp->diskDataHandle);
+ IH_RELEASE(V_linkHandle(vp));
+ free(vp->header);
+ free(vp);
+}
+
+/**
+ * Convert the partition device number into a partition name.
+ *
+ * @param[in] partId partition number, 0 to 254
+ * @param[out] partName buffer to hold partition name (e.g. /vicepa)
+ * @param[in] partNameSize size of partName buffer
+ *
+ * @return status
+ * @retval 0 success
+ * @retval -1 error, partId is out of range
+ * @retval -2 error, partition name exceeds partNameSize
+ */
+static int
+GetPartitionName(afs_uint32 partId, char *partName, afs_size_t partNameSize)
+{
+ const afs_uint32 OLD_NUM_DEVICES = 26; /* a..z */
+
+ if (partId < OLD_NUM_DEVICES) {
+ if (partNameSize < 8) {
+ return -2;
+ }
+ strlcpy(partName, "/vicep", partNameSize);
+ partName[6] = partId + 'a';
+ partName[7] = '\0';
+ return 0;
+ }
+ if (partId < VOLMAXPARTS) {
+ if (partNameSize < 9) {
+ return -2;
+ }
+ strlcpy(partName, "/vicep", partNameSize);
+ partId -= OLD_NUM_DEVICES;
+ partName[6] = 'a' + (partId / OLD_NUM_DEVICES);
+ partName[7] = 'a' + (partId % OLD_NUM_DEVICES);
+ partName[8] = '\0';
+ return 0;
+ }
+ return -1;
+}
+/**
+ * Scan the volumes in the partitions
+ *
+ * Scan the specified volume in the specified partition if both
+ * are given. Scan all the volumes in the specified partition if
+ * only the partition is given. If neither a partition nor volume
+ * is given, scan all the volumes in all the partitions. If only
+ * the volume is given, attempt to find it in the current working
+ * directory.
+ *
+ * @param[in] partNameOrId partition name or id to be scannned
+ * @param[in] volumeId volume id to be scanned
+ *
+ * @return 0 if successful
+ */
static int
-handleit(struct cmd_syndesc *as, void *arock)
+ScanPartitions(char *partNameOrId, afs_uint32 volumeId)
{
- struct cmd_item *ti;
int err = 0;
- afs_uint32 volumeId = 0;
- char *partName = 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);
- exit(1);
+ return 1;
}
#endif
- if (as->parms[0].items) {
- fprintf(stderr, "%s: -online not supported\n", progname);
- return 1;
+ if (Checkout) {
+ if (!FSYNC_clientInit()) {
+ fprintf(stderr, "%s: Failed to connect to fileserver.\n",
+ progname);
+ return 1;
+ }
}
- if (as->parms[1].items)
- DumpVnodes = 1;
- else
- DumpVnodes = 0;
- if (as->parms[2].items)
- DumpDate = 1;
- else
- DumpDate = 0;
- if (as->parms[3].items)
- DumpInodeNumber = 1;
- else
- DumpInodeNumber = 0;
- if (as->parms[4].items)
- InodeTimes = 1;
- else
- InodeTimes = 0;
- if ((ti = as->parms[5].items))
- partName = ti->data;
- if ((ti = as->parms[6].items))
- volumeId = strtoul(ti->data, NULL, 10);
- if (as->parms[7].items)
- dheader = 1;
- else
- dheader = 0;
- if (as->parms[8].items) {
- dsizeOnly = 1;
- dheader = 1;
- DumpVnodes = 1;
- } else
- dsizeOnly = 0;
- if (as->parms[9].items) {
- fixheader = 1;
- } else
- fixheader = 0;
- if (as->parms[10].items) {
- saveinodes = 1;
- dheader = 1;
- DumpVnodes = 1;
- } else
- saveinodes = 0;
- if (as->parms[11].items) {
- orphaned = 1;
- DumpVnodes = 1;
- } else
- orphaned = 0;
-#if defined(AFS_NAMEI_ENV)
- if (as->parms[12].items) {
- PrintFileNames = 1;
- DumpVnodes = 1;
- } else
- PrintFileNames = 0;
-#endif
- DInit(10);
+ DInit(1024);
+ VInitVnodes(vLarge, 0);
+ VInitVnodes(vSmall, 0);
+
+ /* Allow user to specify partition by name or id. */
+ if (partNameOrId) {
+ afs_uint32 partId = volutil_GetPartitionID(partNameOrId);
+ if (partId == -1) {
+ fprintf(stderr, "%s: Could not parse '%s' as a partition name.\n",
+ progname, partNameOrId);
+ err = 1;
+ goto cleanup;
+ }
+ if (GetPartitionName(partId, partName, sizeof(partName))) {
+ fprintf(stderr,
+ "%s: Could not format '%s' as a partition name.\n",
+ progname, partNameOrId);
+ err = 1;
+ goto cleanup;
+ }
+ }
err = VAttachPartitions();
if (err) {
fprintf(stderr, "%s: %d partitions had errors during attach.\n",
progname, err);
+ err = 1;
+ goto cleanup;
}
- if (partName) {
+ if (partName[0]) {
partP = VGetPartition(partName, 0);
if (!partP) {
- fprintf(stderr, "%s: %s is not an AFS partition name on this server.\n",
- progname, partName);
- exit(1);
+ fprintf(stderr,
+ "%s: %s is not an AFS partition name on this server.\n",
+ progname, partName);
+ err = 1;
+ goto cleanup;
}
}
if (!volumeId) {
+ if (PrintHeading) {
+ PrintColumnHeading();
+ }
if (!partP) {
HandleAllPart();
} else {
fprintf(stderr,
"%s: Current partition is not a vice partition.\n",
progname);
- exit(1);
+ err = 1;
+ goto cleanup;
}
}
snprintf(name1, sizeof name1, VFORMAT,
afs_printable_uint32_lu(volumeId));
+ if (PrintHeading) {
+ PrintColumnHeading();
+ }
HandleVolume(partP, name1);
}
- return 0;
+
+ cleanup:
+ if (Checkout) {
+ FSYNC_clientFinis();
+ }
+ return err;
}
-#ifdef AFS_NT40_ENV
-#include <direct.h>
-struct DiskPartition64 *
-FindCurrentPartition(void)
+/**
+ * Add a vnode scanning procedure
+ *
+ * @param[in] class vnode class for this handler
+ * @param[in] proc handler proc to be called by HandleVnodes
+ * @param[in] heading optional string to pring before scanning vnodes
+ *
+ * @return none
+ */
+static void
+AddVnodeHandler(VnodeClass class, void (*proc) (struct VnodeDetails * vdp),
+ const char *heading)
{
- int dr = _getdrive();
- struct DiskPartition64 *dp;
+ struct VnodeScanProc *entry = malloc(sizeof(struct VnodeScanProc));
+ entry->proc = proc;
+ entry->heading = heading;
+ opr_queue_Append(&VnodeScanLists[class], (struct opr_queue *)entry);
+}
- dr--;
- for (dp = DiskPartitionList; dp; dp = dp->next) {
- if (*dp->devName - 'A' == dr)
- break;
+/**
+ * Process command line options and start scanning
+ *
+ * @param[in] as command syntax object
+ * @param[in] arock opaque object; not used
+ *
+ * @return error code
+ */
+static int
+VolInfo(struct cmd_syndesc *as, void *arock)
+{
+ struct cmd_item *ti;
+ afs_uint32 volumeId = 0;
+ char *partNameOrId = NULL;
+
+ DumpInfo = 1; /* volinfo default mode */
+
+ if (as->parms[P_CHECKOUT].items) {
+ Checkout = 1;
}
- if (!dp) {
- fprintf(stderr, "%s: Current drive is not a valid vice partition.\n",
- progname);
+ if (as->parms[P_VNODE].items) {
+ DumpVnodes = 1;
}
- return dp;
-}
-#else
-struct DiskPartition64 *
-FindCurrentPartition(void)
-{
- char partName[1024];
- char tmp = '\0';
- char *p;
- struct DiskPartition64 *dp;
+ 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
- if (!getcwd(partName, 1023)) {
- fprintf(stderr, "%s: Failed to get current working directory: ",
- progname);
- perror("pwd");
- exit(1);
+ /* -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
}
- p = strchr(&partName[1], OS_DIRSEPC);
- if (p) {
- tmp = *p;
- *p = '\0';
+
+ if (SaveInodes) {
+ AddVnodeHandler(vSmall, SaveInode,
+ "Saving all volume files to current directory ...\n");
}
- if (!(dp = VGetPartition(partName, 0))) {
- if (tmp)
- *p = tmp;
- fprintf(stderr, "%s: %s is not a valid vice partition.\n", progname,
- partName);
- exit(1);
+ if (ShowSizes) {
+ AddVnodeHandler(vLarge, AddVnodeToSizeTotals, NULL);
+ AddVnodeHandler(vSmall, AddVnodeToSizeTotals, NULL);
}
- return dp;
+ if (DumpVnodes) {
+ AddVnodeHandler(vLarge, PrintVnode, "\nLarge vnodes (directories)\n");
+ AddVnodeHandler(vSmall, PrintVnode,
+ "\nSmall vnodes(files, symbolic links)\n");
+ }
+ return ScanPartitions(partNameOrId, volumeId);
}
-#endif
-void
-HandleAllPart(void)
+/**
+ * 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
+ */
+static int
+AddOutputColumn(char *name)
{
- struct DiskPartition64 *partP;
-
+ int i;
- for (partP = DiskPartitionList; partP; partP = partP->next) {
- printf("Processing Partition %s:\n", partP->name);
- HandlePart(partP);
- if (dsizeOnly) {
- AddSizeTotals(&serverTotals, &partitionTotals);
- }
+ 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 (dsizeOnly) {
- PrintServerTotals();
+ if (t == col_path) {
+ NeedDirIndex = 1;
+ }
+ return 0;
+ }
}
+ return 2;
}
+/**
+ * Process command line options and start scanning
+ *
+ * @param[in] as command syntax object
+ * @param[in] arock opaque object; not used
+ *
+ * @return error code
+ * @retval 0 success
+ * @retvol 1 failure
+ */
+static int
+VolScan(struct cmd_syndesc *as, void *arock)
+{
+ struct cmd_item *ti;
+ afs_uint32 volumeId = 0;
+ char *partNameOrId = NULL;
+ int i;
+
+ if (as->parms[P_CHECKOUT].items) {
+ Checkout = 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_NOHEADING].items) {
+ PrintHeading = 0;
+ } else {
+ PrintHeading = 1;
+ }
+ if (as->parms[P_NOMAGIC].items) {
+ CheckMagic = 0;
+ }
+ if ((ti = as->parms[P_DELIM].items)) {
+ strncpy(ColumnDelim, ti->data, 15);
+ ColumnDelim[15] = '\0';
+ }
+
+ /* Limit types of volumes to scan. */
+ if (!as->parms[P_TYPE].items) {
+ ScanVolType = (SCAN_RW | SCAN_RO | SCAN_BK);
+ } else {
+ ScanVolType = 0;
+ for (ti = as->parms[P_TYPE].items; ti; ti = ti->next) {
+ if (strcmp(ti->data, "rw") == 0) {
+ ScanVolType |= SCAN_RW;
+ } else if (strcmp(ti->data, "ro") == 0) {
+ ScanVolType |= SCAN_RO;
+ } else if (strcmp(ti->data, "bk") == 0) {
+ ScanVolType |= SCAN_BK;
+ } else {
+ fprintf(stderr, "%s: Unknown -type value: %s\n", progname,
+ ti->data);
+ return 1;
+ }
+ }
+ }
+
+ /* Limit types of vnodes to find (plus access entries) */
+ if (!as->parms[P_FIND].items) {
+ FindVnType = (FIND_FILE | FIND_DIR | FIND_MOUNT | FIND_SYMLINK);
+ } else {
+ FindVnType = 0;
+ for (ti = as->parms[P_FIND].items; ti; ti = ti->next) {
+ if (strcmp(ti->data, "file") == 0) {
+ FindVnType |= FIND_FILE;
+ } else if (strcmp(ti->data, "dir") == 0) {
+ FindVnType |= FIND_DIR;
+ } else if (strcmp(ti->data, "mount") == 0) {
+ FindVnType |= FIND_MOUNT;
+ } else if (strcmp(ti->data, "symlink") == 0) {
+ FindVnType |= FIND_SYMLINK;
+ } else if (strcmp(ti->data, "acl") == 0) {
+ FindVnType |= FIND_ACL;
+ } else {
+ fprintf(stderr, "%s: Unknown -find value: %s\n", progname,
+ ti->data);
+ return 1;
+ }
+ }
+ }
+
+ /* Show vnodes matching one of the mode masks */
+ for (i = 0, ti = as->parms[P_MASK].items; ti; i++, ti = ti->next) {
+ if (i >= (sizeof(ModeMask) / sizeof(*ModeMask))) {
+ fprintf(stderr, "Too many -mask values\n");
+ return -1;
+ }
+ ModeMask[i] = strtol(ti->data, NULL, 8);
+ if (!ModeMask[i]) {
+ fprintf(stderr, "Invalid -mask value: %s\n", ti->data);
+ return 1;
+ }
+ }
+
+ /* Set which columns to be printed. */
+ if (!as->parms[P_OUTPUT].items) {
+ AddOutputColumn("host");
+ AddOutputColumn("desc");
+ AddOutputColumn("fid");
+ AddOutputColumn("dv");
+ if (FindVnType & FIND_ACL) {
+ AddOutputColumn("aid");
+ AddOutputColumn("arights");
+ }
+ AddOutputColumn("path");
+ } else {
+ for (ti = as->parms[P_OUTPUT].items; ti; ti = ti->next) {
+ if (AddOutputColumn(ti->data) != 0) {;
+ fprintf(stderr, "%s: Unknown -output value: %s\n", progname,
+ ti->data);
+ return 1;
+ }
+ }
+ }
+
+ if (FindVnType & FIND_DIR) {
+ AddVnodeHandler(vLarge, PrintVnodeDetails, NULL);
+ }
+ if (FindVnType & (FIND_FILE | FIND_MOUNT | FIND_SYMLINK)) {
+ AddVnodeHandler(vSmall, PrintVnodeDetails, NULL);
+ }
+ if (FindVnType & FIND_ACL) {
+ AddVnodeHandler(vLarge, ScanAcl, NULL);
+ }
+
+ return ScanPartitions(partNameOrId, volumeId);
+}
+
+/**
+ * Determine if the current directory is a vice partition
+ *
+ * @return disk partition object
+ */
+#ifdef AFS_NT40_ENV
+#include <direct.h>
+struct DiskPartition64 *
+FindCurrentPartition(void)
+{
+ int dr = _getdrive();
+ struct DiskPartition64 *dp;
+
+ dr--;
+ for (dp = DiskPartitionList; dp; dp = dp->next) {
+ if (*dp->devName - 'A' == dr)
+ break;
+ }
+ if (!dp) {
+ fprintf(stderr, "%s: Current drive is not a valid vice partition.\n",
+ progname);
+ }
+ return dp;
+}
+#else
+struct DiskPartition64 *
+FindCurrentPartition(void)
+{
+ char partName[1024];
+ char tmp = '\0';
+ char *p;
+ struct DiskPartition64 *dp;
+
+ if (!getcwd(partName, 1023)) {
+ fprintf(stderr, "%s: Failed to get current working directory: ",
+ progname);
+ perror("pwd");
+ return NULL;
+ }
+ p = strchr(&partName[1], OS_DIRSEPC);
+ if (p) {
+ tmp = *p;
+ *p = '\0';
+ }
+ if (!(dp = VGetPartition(partName, 0))) {
+ if (tmp)
+ *p = tmp;
+ fprintf(stderr, "%s: %s is not a valid vice partition.\n", progname,
+ partName);
+ return NULL;
+ }
+ return dp;
+}
+#endif
+
+/**
+ * Scan and handle all the partitions detected on this server
+ *
+ * @return none
+ */
+void
+HandleAllPart(void)
+{
+ struct DiskPartition64 *partP;
+
+
+ for (partP = DiskPartitionList; partP; partP = partP->next) {
+ if (DumpInfo || SaveInodes || ShowSizes) {
+ printf("Processing Partition %s:\n", partP->name);
+ }
+ HandlePart(partP);
+ if (ShowSizes) {
+ AddSizeTotals(&serverTotals, &partitionTotals);
+ }
+ }
+
+ if (ShowSizes) {
+ PrintServerTotals();
+ }
+}
+/**
+ * Scan the partition and handle volumes
+ *
+ * @param[in] partP disk partition to scan
+ *
+ * @return none
+ */
void
HandlePart(struct DiskPartition64 *partP)
{
if ((dirp = opendir(p)) == NULL) {
fprintf(stderr, "%s: Can't read directory %s; giving up\n", progname,
p);
- exit(1);
+ return;
}
while ((dp = readdir(dirp))) {
p = (char *)strrchr(dp->d_name, '.');
if (p != NULL && strcmp(p, VHDREXT) == 0) {
HandleVolume(partP, dp->d_name);
- if (dsizeOnly) {
+ if (ShowSizes) {
nvols++;
AddSizeTotals(&partitionTotals, &volumeTotals);
}
}
}
closedir(dirp);
- if (dsizeOnly) {
+ if (ShowSizes) {
PrintPartitionTotals(nvols);
}
}
perror("fstat");
goto error;
}
- if (!dsizeOnly && !saveinodes) {
+ if (DumpInfo) {
printf("\t%s inode\t= %s (size = %lld)\n",
name, PrintInode(NULL, inode), size);
#ifdef AFS_NAMEI_ENV
{
afs_sfsize_t size = 0;
- if (!dsizeOnly && !saveinodes) {
+ if (DumpInfo) {
size = OS_SIZE(header_fd);
printf("Volume header (size = %lld):\n", size);
printf("\tstamp\t= 0x%x\n", header->stamp.version);
HandleSpecialFile("Link", dp, header, header->linkTable, &size);
#endif /* AFS_NAMEI_ENV */
- if (!dsizeOnly && !saveinodes) {
+ if (DumpInfo) {
printf("Total aux volume size = %lld\n\n", size);
}
- if (dsizeOnly) {
+ if (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(Volume * vp)
+{
+ if (opr_queue_IsEmpty(&VnodeScanLists[vLarge]) &&
+ opr_queue_IsEmpty(&VnodeScanLists[vSmall])) {
+ return 0;
+ }
+ if (!ScanVolType) {
+ return 1; /* filtering disabled; do not check vol type */
+ }
+ switch (V_type(vp)) {
+ case RWVOL:
+ return ScanVolType & SCAN_RW;
+ case ROVOL:
+ return ScanVolType & SCAN_RO;
+ case BACKVOL:
+ return ScanVolType & SCAN_BK;
+ default:
+ fprintf(stderr, "%s: Volume %u; Unknown volume type %d\n", progname,
+ 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
+ * current modes.
+ *
+ * @param[in] dp vice partition object for this volume
+ * @param[in] name volume header file name
+ *
+ * @return none
+ */
void
HandleVolume(struct DiskPartition64 *dp, char *name)
{
struct VolumeHeader header;
struct VolumeDiskHeader diskHeader;
FD_t fd = INVALID_FD;
- Volume *vp;
+ Volume *vp = NULL;
char headerName[1024];
afs_sfsize_t n;
VPartitionPath(dp), name);
if ((fd = OS_OPEN(headerName, O_RDONLY, 0666)) == INVALID_FD) {
fprintf(stderr, "%s: Cannot open volume header %s\n", progname, name);
- return;
+ goto cleanup;
}
if (OS_SIZE(fd) < 0) {
fprintf(stderr, "%s: Cannot read volume header %s\n", progname, name);
- OS_CLOSE(fd);
- return;
+ goto cleanup;
}
n = OS_READ(fd, &diskHeader, sizeof(diskHeader));
if (n != sizeof(diskHeader)
|| diskHeader.stamp.magic != VOLUMEHEADERMAGIC) {
fprintf(stderr, "%s: Error reading volume header %s\n", progname,
name);
- OS_CLOSE(fd);
- return;
+ goto cleanup;
}
if (diskHeader.stamp.version != VOLUMEHEADERVERSION) {
fprintf(stderr,
"%s: Volume %s, version number is incorrect; volume needs to be salvaged\n",
progname, name);
- OS_CLOSE(fd);
- return;
+ goto cleanup;
}
+
DiskToVolumeHeader(&header, &diskHeader);
- if (dheader) {
+ if (DumpHeader || ShowSizes) {
HandleHeaderFiles(dp, fd, &header);
}
- OS_CLOSE(fd);
+
vp = AttachVolume(dp, name, &header);
if (!vp) {
fprintf(stderr, "%s: Error attaching volume header %s\n",
progname, name);
- return;
+ goto cleanup;
}
- if (!dsizeOnly && !saveinodes) {
+ if (DumpInfo) {
PrintHeader(vp);
}
- if (DumpVnodes) {
- if (!dsizeOnly && !saveinodes)
- printf("\nLarge vnodes (directories)\n");
- PrintVnodes(vp, vLarge);
- if (!dsizeOnly && !saveinodes) {
- printf("\nSmall vnodes(files, symbolic links)\n");
- fflush(stdout);
+ if (IsScannable(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);
+ }
}
- if (saveinodes) {
- printf("Saving all volume files to current directory ...\n");
- PrintingVolumeSizes = 0; /* -saveinodes interfers with -sizeOnly */
+
+ HandleVnodes(vp, vLarge);
+ HandleVnodes(vp, vSmall);
+
+ if (DirIndexFd) {
+ FDH_CLOSE(DirIndexFd);
+ DirIndexFd = NULL;
}
- PrintVnodes(vp, vSmall);
}
- if (dsizeOnly) {
+ if (ShowSizes) {
volumeTotals.diskused_k = V_diskused(vp);
volumeTotals.size_k =
volumeTotals.auxsize_k + volumeTotals.vnodesize_k;
+ if (SaveInodes) {
+ PrintingVolumeSizes = 0; /* print heading again */
+ }
PrintVolumeSizes(vp);
}
- free(vp->header);
- free(vp);
+
+ cleanup:
+ if (fd != INVALID_FD) {
+ OS_CLOSE(fd);
+ }
+ if (vp) {
+ DetachVolume(vp);
+ }
}
-int
-main(int argc, char **argv)
+/**
+ * Declare volinfo command line syntax
+ *
+ * @returns none
+ */
+static void
+VolInfoSyntax(void)
{
struct cmd_syndesc *ts;
- afs_int32 code;
- ts = cmd_CreateSyntax(NULL, handleit, NULL, "Dump volume's internal state");
- cmd_AddParm(ts, "-online", CMD_FLAG, CMD_OPTIONAL,
- "Get info from running fileserver");
- cmd_AddParm(ts, "-vnode", CMD_FLAG, CMD_OPTIONAL, "Dump vnode info");
- cmd_AddParm(ts, "-date", CMD_FLAG, CMD_OPTIONAL,
- "Also dump vnode's mod date");
- cmd_AddParm(ts, "-inode", CMD_FLAG, CMD_OPTIONAL,
- "Also dump vnode's inode number");
- cmd_AddParm(ts, "-itime", CMD_FLAG, CMD_OPTIONAL,
- "Dump special inode's mod times");
- cmd_AddParm(ts, "-part", CMD_LIST, CMD_OPTIONAL,
- "AFS partition name (default current partition)");
- cmd_AddParm(ts, "-volumeid", CMD_LIST, CMD_OPTIONAL, "Volume id");
- cmd_AddParm(ts, "-header", CMD_FLAG, CMD_OPTIONAL,
- "Dump volume's header info");
- cmd_AddParm(ts, "-sizeOnly", CMD_FLAG, CMD_OPTIONAL,
- "Dump volume's size");
- cmd_AddParm(ts, "-fixheader", CMD_FLAG, CMD_OPTIONAL,
- "Try to fix header");
- cmd_AddParm(ts, "-saveinodes", CMD_FLAG, CMD_OPTIONAL,
- "Try to save all inodes");
- cmd_AddParm(ts, "-orphaned", CMD_FLAG, CMD_OPTIONAL,
- "List all dir/files without a parent");
+ ts = cmd_CreateSyntax(NULL, VolInfo, 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_AddParm(ts, "-filenames", CMD_FLAG, CMD_OPTIONAL, "Also dump vnode's namei filename");
+ 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");
+}
+
+/**
+ * Declare volscan command line syntax
+ *
+ * @returns none
+ */
+static void
+VolScanSyntax(void)
+{
+ struct cmd_syndesc *ts;
+
+ ts = cmd_CreateSyntax(NULL, VolScan, NULL,
+ "Print volume vnode information");
+
+ cmd_AddParmAtOffset(ts, P_CHECKOUT, "-checkout", CMD_FLAG, CMD_OPTIONAL,
+ "Checkout volumes from running fileserver");
+ cmd_AddParmAtOffset(ts, P_PART, "-partition", CMD_SINGLE, CMD_OPTIONAL,
+ "AFS partition name or id (default current partition)");
+ cmd_AddParmAtOffset(ts, P_VOLUMEID, "-volumeid", CMD_SINGLE, CMD_OPTIONAL,
+ "Volume id (-partition required)");
+ cmd_AddParmAtOffset(ts, P_TYPE, "-type", CMD_LIST, CMD_OPTIONAL,
+ "Volume types: rw, ro, bk");
+ cmd_AddParmAtOffset(ts, P_FIND, "-find", CMD_LIST, CMD_OPTIONAL,
+ "Objects to find: file, dir, mount, symlink, acl");
+ cmd_AddParmAtOffset(ts, P_MASK, "-mask", CMD_LIST, CMD_OPTIONAL,
+ "Unix mode mask (example: 06000)");
+ cmd_AddParmAtOffset(ts, P_OUTPUT, "-output", CMD_LIST, CMD_OPTIONAL,
+ ColumnNames);
+ cmd_AddParmAtOffset(ts, P_DELIM, "-delim", CMD_SINGLE, CMD_OPTIONAL,
+ "Output field delimiter");
+ cmd_AddParmAtOffset(ts, P_NOHEADING, "-noheading", CMD_FLAG, CMD_OPTIONAL,
+ "Do not print the heading line");
+ cmd_AddParmAtOffset(ts, P_NOMAGIC, "-ignore-magic", CMD_FLAG, CMD_OPTIONAL,
+ "Skip directory vnode magic checks when looking up paths.");
+}
+
+/**
+ * volinfo/volscan program entry
+ */
+int
+main(int argc, char **argv)
+{
+ afs_int32 code;
+ char *base;
+
+ opr_queue_Init(&VnodeScanLists[vLarge]);
+ opr_queue_Init(&VnodeScanLists[vSmall]);
+ memset(ModeMask, 0, sizeof(ModeMask) / sizeof(*ModeMask));
+ gethostname(Hostname, sizeof(Hostname));
+
+ base = strrchr(argv[0], '/');
+#ifdef AFS_NT40_ENV
+ if (!base) {
+ base = strrchr(argv[0], '\\');
+ }
+#endif /* AFS_NT40_ENV */
+ if (!base) {
+ base = argv[0];
+ }
+#ifdef AFS_NT40_ENV
+ if ((base[0] == '/' || base[0] == '\\') && base[1] != '\0') {
+#else /* AFS_NT40_ENV */
+ if (base[0] == '/' && base[1] != '\0') {
+#endif /* AFS_NT40_ENV */
+ base++;
+ }
+ progname = base;
+
+#ifdef AFS_NT40_ENV
+ if (stricmp(progname, "volscan") == 0
+ || stricmp(progname, "volscan.exe") == 0) {
+#else /* AFS_NT40_ENV */
+ if (strcmp(progname, "volscan") == 0) {
+#endif /* AFS_NT40_ENV */
+ VolScanSyntax();
+ } else {
+ VolInfoSyntax();
+ }
+
code = cmd_Dispatch(argc, argv);
return code;
}
-#define typestring(type) (type == RWVOL? "read/write": type == ROVOL? "readonly": type == BACKVOL? "backup": "unknown")
+/**
+ * Return a display string for the volume type.
+ *
+ * @param[in] type volume type
+ *
+ * @return volume type description string
+ */
+static_inline char *
+volumeTypeString(int type)
+{
+ return
+ (type == RWVOL ? "read/write" :
+ (type == ROVOL ? "readonly" :
+ (type == BACKVOL ? "backup" : "unknown")));
+}
+
+/**
+ * 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
PrintHeader(Volume * vp)
{
V_dontSalvage(vp));
printf
("type = %d (%s), uniquifier = %u, needsCallback = %d, destroyMe = %x\n",
- V_type(vp), typestring(V_type(vp)), V_uniquifier(vp),
+ 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",
printf("volUpdateCounter = %u\n", V_volUpCounter(vp));
}
-/* GetFileInfo
- * OS independent file info. Die on failure.
+/**
+ * Get the size and times of a file
+ *
+ * @param[in] fd file descriptor of file to stat
+ * @param[out] size size of the file
+ * @param[out] ctime ctime of file as a formatted string
+ * @param[out] mtime mtime of file as a formatted string
+ * @param[out] atime atime of file as a formatted string
+ *
+ * @return error code
+ * @retval 0 success
+ * @retval -1 failed to retrieve file information
*/
-#ifdef AFS_NT40_ENV
-char *
-NT_date(FILETIME * ft)
-{
- static char result[8][64];
- static int next = 0;
- SYSTEMTIME st;
- FILETIME lft;
-
- if (!FileTimeToLocalFileTime(ft, &lft)
- || !FileTimeToSystemTime(&lft, &st)) {
- fprintf(stderr, "%s: Time conversion failed.\n", progname);
- exit(1);
- }
- sprintf(result[next = ((next + 1) & 7)], "%4d/%02d/%02d.%2d:%2d:%2d",
- st.wYear, st.wMonth, st.wDay, st.wHour, st.wMinute, st.wSecond);
- return result[next];
-}
-#endif
-
-static void
-GetFileInfo(FD_t fd, int *size, char **ctime, char **mtime, char **atime)
+static int
+GetFileInfo(FD_t fd, afs_sfsize_t * size, char **ctime, char **mtime,
+ char **atime)
{
#ifdef AFS_NT40_ENV
BY_HANDLE_FILE_INFORMATION fi;
+ LARGE_INTEGER fsize;
if (!GetFileInformationByHandle(fd, &fi)) {
- fprintf(stderr, "%s: GetFileInformationByHandle failed, exiting\n",
- progname);
- exit(1);
+ fprintf(stderr, "%s: GetFileInformationByHandle failed\n", progname);
+ return -1;
}
- *size = (int)fi.nFileSizeLow;
+ if (!GetFileSizeEx(fd, &fsize)) {
+ fprintf(stderr, "%s: GetFileSizeEx failed\n", progname);
+ return -1;
+ }
+ *size = fsize.QuadPart;
*ctime = "N/A";
*mtime = NT_date(&fi.ftLastWriteTime);
*atime = NT_date(&fi.ftLastAccessTime);
struct afs_stat_st status;
if (afs_fstat(fd, &status) == -1) {
fprintf(stderr, "%s: fstat failed %d\n", progname, errno);
- exit(1);
+ return -1;
}
- *size = (int)status.st_size;
+ *size = status.st_size;
*ctime = date(status.st_ctime);
*mtime = date(status.st_mtime);
*atime = date(status.st_atime);
#endif
+ return 0;
}
/**
* Copy the inode data to a file in the current directory.
*
- * @param[in] vp volume object
- * @param[in] vnode vnode object
- * @param[in] inode inode of the source file
+ * @param[in] vdp vnode details object
*
- * @returns none
+ * @return none
*/
static void
-SaveInode(Volume * vp, struct VnodeDiskObject *vnode, Inode ino)
+SaveInode(struct VnodeDetails *vdp)
{
IHandle_t *ih;
FdHandle_t *fdP;
int ofd = 0;
afs_foff_t total;
ssize_t len;
+ Inode ino = VNDISK_GET_INO(vdp->vnode);
- IH_INIT(ih, V_device(vp), V_parentId(vp), ino);
- fdP = IH_OPEN(ih);
+ if (!VALID_INO(ino)) {
+ return;
+ }
+
+ IH_INIT(ih, V_device(vdp->vp), V_parentId(vdp->vp), ino);
+ fdP = IH_OPEN(ih);
if (fdP == NULL) {
fprintf(stderr,
"%s: Can't open inode %s error %d (ignored)\n",
}
if (len == 0)
break; /* No more input */
- nBytes = write(ofd, buffer, len);
+ nBytes = write(ofd, buffer, (size_t)len);
if (nBytes != len) {
FDH_REALLYCLOSE(fdP);
IH_RELEASE(ih);
PrintInode(NULL, ino), nfile, (unsigned long)total);
}
+/**
+ * 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
+ */
+int
+GetDirVnode(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_SEEK(DirIndexFd, offset, 0);
+ if (code == -1) {
+ fprintf(stderr,
+ "%s: GetDirVnode: seek failed for %lu.%lu to offset %llu\n",
+ progname, afs_printable_uint32_lu(V_id(vp)),
+ afs_printable_uint32_lu(parent), (long long unsigned)offset);
+ return -1;
+ }
+ code = FDH_READ(DirIndexFd, pvn, SIZEOF_LARGEDISKVNODE);
+ 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 (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
+ */
+int
+LookupPath(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(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;
+ }
+ if (FDH_SEEK(fdP, 0, SEEK_SET) < 0) {
+ code = -1;
+ goto cleanup;
+ }
+ readLength = FDH_READ(fdP, buffer, fileLength);
+ 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
+ */
+static void
+PrintVnodeDetails(struct VnodeDetails *vdp)
+{
+ switch (vdp->vnode->type) {
+ case vNull:
+ break;
+ case vFile:
+ if (FindVnType & FIND_FILE) {
+ PrintColumns(vdp, "file");
+ }
+ break;
+ case vDirectory:
+ if (FindVnType & FIND_DIR) {
+ PrintColumns(vdp, "dir");
+ }
+ break;
+ case vSymlink:
+ if (FindVnType & (FIND_MOUNT | FIND_SYMLINK)) {
+ ReadSymlinkTarget(vdp);
+ if ((FindVnType & FIND_MOUNT) && (vdp->t == VNODE_U_MOUNT)) {
+ PrintColumns(vdp, "mount");
+ }
+ if ((FindVnType & FIND_SYMLINK) && (vdp->t == VNODE_U_SYMLINK)) {
+ PrintColumns(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
+ */
+static void
+ScanAcl(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(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(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(unsigned int modeBits)
+{
+ int i;
+
+ for (i = 0; ModeMask[i] && i <= sizeof(ModeMask) / sizeof(*ModeMask); i++) {
+ if ((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
+ * @param[in] class which index to scan
+ *
+ * @return none
+ */
void
-PrintVnodes(Volume * vp, VnodeClass class)
+HandleVnodes(Volume * vp, VnodeClass class)
{
afs_int32 diskSize =
(class == vSmall ? SIZEOF_SMALLDISKVNODE : SIZEOF_LARGEDISKVNODE);
char buf[SIZEOF_LARGEDISKVNODE];
struct VnodeDiskObject *vnode = (struct VnodeDiskObject *)buf;
- StreamHandle_t *file;
- int vnodeIndex, nVnodes;
+ StreamHandle_t *file = NULL;
+ int vnodeIndex;
+ afs_sfsize_t nVnodes;
afs_foff_t offset = 0;
- Inode ino;
IHandle_t *ih = vp->vnodeIndex[class].handle;
- FdHandle_t *fdP;
- int size;
+ FdHandle_t *fdP = NULL;
+ afs_sfsize_t size;
char *ctime, *atime, *mtime;
+ struct opr_queue *scanList = &VnodeScanLists[class];
+ struct opr_queue *cursor;
+
+ if (opr_queue_IsEmpty(scanList)) {
+ return;
+ }
+
+ for (opr_queue_Scan(scanList, cursor)) {
+ struct VnodeScanProc *entry = (struct VnodeScanProc *)cursor;
+ if (entry->heading) {
+ printf("%s", entry->heading);
+ }
+ }
fdP = IH_OPEN(ih);
if (fdP == NULL) {
fprintf(stderr, "%s: open failed: ", progname);
- exit(1);
+ goto error;
}
file = FDH_FDOPEN(fdP, "r");
if (!file) {
fprintf(stderr, "%s: fdopen failed\n", progname);
- exit(1);
+ goto error;
}
- GetFileInfo(fdP->fd_fd, &size, &ctime, &atime, &mtime);
- if (InodeTimes && !dsizeOnly) {
+ if (GetFileInfo(fdP->fd_fd, &size, &ctime, &atime, &mtime) != 0) {
+ goto error;
+ }
+ if (InodeTimes) {
printf("ichanged : %s\nimodified: %s\niaccessed: %s\n\n", ctime,
mtime, atime);
}
nVnodes && STREAM_READ(vnode, diskSize, 1, file) == 1;
nVnodes--, vnodeIndex++, offset += diskSize) {
- ino = VNDISK_GET_INO(vnode);
+ struct VnodeDetails vnodeDetails;
- if (saveinodes) {
- if (!VALID_INO(ino)) {
- continue;
- }
- if (dsizeOnly && (class == vLarge)) {
- afs_fsize_t fileLength;
+ if (!ModeMaskMatch(vnode->modeBits)) {
+ continue;
+ }
- VNDISK_GET_LEN(fileLength, vnode);
- if (fileLength > 0) {
- volumeTotals.vnodesize += fileLength;
- volumeTotals.vnodesize_k += fileLength / 1024;
- }
- } else if (class == vSmall) {
- SaveInode(vp, vnode, ino);
- }
- } else {
- PrintVnode(offset, vnode,
- bitNumberToVnodeNumber(vnodeIndex, class), ino, vp);
+ memset(&vnodeDetails, 0, sizeof(struct VnodeDetails));
+ vnodeDetails.vp = vp;
+ vnodeDetails.class = class;
+ vnodeDetails.vnode = vnode;
+ vnodeDetails.vnodeNumber = bitNumberToVnodeNumber(vnodeIndex, class);
+ vnodeDetails.offset = offset;
+ vnodeDetails.index = vnodeIndex;
+
+ for (opr_queue_Scan(scanList, cursor)) {
+ struct VnodeScanProc *entry = (struct VnodeScanProc *)cursor;
+ if (entry->proc) {
+ (*entry->proc) (&vnodeDetails);
+ }
}
}
- STREAM_CLOSE(file);
- FDH_CLOSE(fdP);
+
+ error:
+ if (file) {
+ STREAM_CLOSE(file);
+ }
+ if (fdP) {
+ FDH_CLOSE(fdP);
+ }
}
+/**
+ * Print vnode information
+ *
+ * @param[in] vdp vnode details object
+ *
+ * @return none
+ */
void
-PrintVnode(afs_foff_t offset, VnodeDiskObject * vnode, VnodeId vnodeNumber,
- Inode ino, Volume * vp)
+PrintVnode(struct VnodeDetails *vdp)
{
#if defined(AFS_NAMEI_ENV)
IHandle_t *ihtmpp;
namei_t filename;
#endif
+ afs_foff_t offset = vdp->offset;
+ VnodeDiskObject *vnode = vdp->vnode;
afs_fsize_t fileLength;
+ Inode ino;
+ ino = VNDISK_GET_INO(vnode);
VNDISK_GET_LEN(fileLength, vnode);
- if (fileLength > 0) {
- volumeTotals.vnodesize += fileLength;
- volumeTotals.vnodesize_k += fileLength / 1024;
- }
- if (dsizeOnly)
- return;
- if (orphaned && (fileLength == 0 || vnode->parent || !offset))
+
+ /* 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))
return;
+
printf
("%10lld Vnode %u.%u.%u cloned: %u, length: %llu linkCount: %d parent: %u",
- (long long)offset, vnodeNumber, vnode->uniquifier, vnode->dataVersion,
- vnode->cloned, (afs_uintmax_t) fileLength, vnode->linkCount,
- vnode->parent);
+ (long long)offset, vdp->vnodeNumber, vnode->uniquifier,
+ vnode->dataVersion, vnode->cloned, (afs_uintmax_t) fileLength,
+ vnode->linkCount, vnode->parent);
if (DumpInodeNumber)
printf(" inode: %s", PrintInode(NULL, ino));
if (DumpDate)
printf(" ServerModTime: %s", date(vnode->serverModifyTime));
#if defined(AFS_NAMEI_ENV)
if (PrintFileNames) {
- IH_INIT(ihtmpp, V_device(vp), V_parentId(vp), ino);
+ IH_INIT(ihtmpp, V_device(vdp->vp), V_parentId(vdp->vp), ino);
namei_HandleToName(&filename, ihtmpp);
#if !defined(AFS_NT40_ENV)
printf(" UFS-Filename: %s", filename.n_path);
#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
+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(void)
+{
+ int i;
+ const char *name;
+
+ for (i = 0; i < NumOutputColumns; i++) {
+ if (i > 0) {
+ printf("%s", 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 VnodeDetails *vdp, const char *desc)
+{
+ int i;
+ afs_fsize_t length;
+
+ for (i = 0; i < NumOutputColumns; i++) {
+ if (i > 0) {
+ printf("%s", ColumnDelim);
+ }
+ switch (OutputColumn[i]) {
+ case col_host:
+ printf("%s", 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(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 : 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:
+ 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");
+}