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Upgrade NATS client

Browse Source 
For compatibility with newer NATS streaming version

https://github.com/openfaas/faas-netes/pull/819

Signed-off-by: Alex Ellis (OpenFaaS Ltd) <alexellis2@gmail.com>
This commit is contained in:
Alex Ellis (OpenFaaS Ltd)
2021-07-26 16:55:47 +01:00
committed by Alex Ellis
parent 33c07e1ae8
commit 06a51373e2
390 changed files with 26182 additions and 16357 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
gateway/vendor/github.com/prometheus/procfs/Makefile.common generated vendored
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@ -78,7 +78,7 @@ ifneq ($(shell which gotestsum),)
endif
endif
PROMU_VERSION ?= 0.6.0
PROMU_VERSION ?= 0.7.0
PROMU_URL := https://github.com/prometheus/promu/releases/download/v$(PROMU_VERSION)/promu-$(PROMU_VERSION).$(GO_BUILD_PLATFORM).tar.gz
GOLANGCI_LINT :=
@ -245,10 +245,12 @@ common-docker-publish: $(PUBLISH_DOCKER_ARCHS)
$(PUBLISH_DOCKER_ARCHS): common-docker-publish-%:
docker push "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:$(DOCKER_IMAGE_TAG)"
DOCKER_MAJOR_VERSION_TAG = $(firstword $(subst ., ,$(shell cat VERSION)))
.PHONY: common-docker-tag-latest $(TAG_DOCKER_ARCHS)
common-docker-tag-latest: $(TAG_DOCKER_ARCHS)
$(TAG_DOCKER_ARCHS): common-docker-tag-latest-%:
docker tag "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:$(DOCKER_IMAGE_TAG)" "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:latest"
docker tag "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:$(DOCKER_IMAGE_TAG)" "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:v$(DOCKER_MAJOR_VERSION_TAG)"
.PHONY: common-docker-manifest
common-docker-manifest:

6
gateway/vendor/github.com/prometheus/procfs/SECURITY.md generated vendored Normal file
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@ -0,0 +1,6 @@
# Reporting a security issue
The Prometheus security policy, including how to report vulnerabilities, can be
found here:
https://prometheus.io/docs/operating/security/

4
gateway/vendor/github.com/prometheus/procfs/arp.go generated vendored
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@ -36,7 +36,7 @@ type ARPEntry struct {
func (fs FS) GatherARPEntries() ([]ARPEntry, error) {
data, err := ioutil.ReadFile(fs.proc.Path("net/arp"))
if err != nil {
return nil, fmt.Errorf("error reading arp %s: %s", fs.proc.Path("net/arp"), err)
return nil, fmt.Errorf("error reading arp %q: %w", fs.proc.Path("net/arp"), err)
}
return parseARPEntries(data)
@ -59,7 +59,7 @@ func parseARPEntries(data []byte) ([]ARPEntry, error) {
} else if width == expectedDataWidth {
entry, err := parseARPEntry(columns)
if err != nil {
return []ARPEntry{}, fmt.Errorf("failed to parse ARP entry: %s", err)
return []ARPEntry{}, fmt.Errorf("failed to parse ARP entry: %w", err)
}
entries = append(entries, entry)
} else {

2
gateway/vendor/github.com/prometheus/procfs/buddyinfo.go generated vendored
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@ -74,7 +74,7 @@ func parseBuddyInfo(r io.Reader) ([]BuddyInfo, error) {
for i := 0; i < arraySize; i++ {
sizes[i], err = strconv.ParseFloat(parts[i+4], 64)
if err != nil {
return nil, fmt.Errorf("invalid value in buddyinfo: %s", err)
return nil, fmt.Errorf("invalid value in buddyinfo: %w", err)
}
}

15
gateway/vendor/github.com/prometheus/procfs/cpuinfo.go generated vendored
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@ -19,6 +19,7 @@ import (
"bufio"
"bytes"
"errors"
"fmt"
"regexp"
"strconv"
"strings"
@ -77,7 +78,7 @@ func parseCPUInfoX86(info []byte) ([]CPUInfo, error) {
// find the first "processor" line
firstLine := firstNonEmptyLine(scanner)
if !strings.HasPrefix(firstLine, "processor") || !strings.Contains(firstLine, ":") {
return nil, errors.New("invalid cpuinfo file: " + firstLine)
return nil, fmt.Errorf("invalid cpuinfo file: %q", firstLine)
}
field := strings.SplitN(firstLine, ": ", 2)
v, err := strconv.ParseUint(field[1], 0, 32)
@ -192,7 +193,7 @@ func parseCPUInfoARM(info []byte) ([]CPUInfo, error) {
firstLine := firstNonEmptyLine(scanner)
match, _ := regexp.MatchString("^[Pp]rocessor", firstLine)
if !match || !strings.Contains(firstLine, ":") {
return nil, errors.New("invalid cpuinfo file: " + firstLine)
return nil, fmt.Errorf("invalid cpuinfo file: %q", firstLine)
}
field := strings.SplitN(firstLine, ": ", 2)
cpuinfo := []CPUInfo{}
@ -256,7 +257,7 @@ func parseCPUInfoS390X(info []byte) ([]CPUInfo, error) {
firstLine := firstNonEmptyLine(scanner)
if !strings.HasPrefix(firstLine, "vendor_id") || !strings.Contains(firstLine, ":") {
return nil, errors.New("invalid cpuinfo file: " + firstLine)
return nil, fmt.Errorf("invalid cpuinfo file: %q", firstLine)
}
field := strings.SplitN(firstLine, ": ", 2)
cpuinfo := []CPUInfo{}
@ -281,7 +282,7 @@ func parseCPUInfoS390X(info []byte) ([]CPUInfo, error) {
if strings.HasPrefix(line, "processor") {
match := cpuinfoS390XProcessorRegexp.FindStringSubmatch(line)
if len(match) < 2 {
return nil, errors.New("Invalid line found in cpuinfo: " + line)
return nil, fmt.Errorf("invalid cpuinfo file: %q", firstLine)
}
cpu := commonCPUInfo
v, err := strconv.ParseUint(match[1], 0, 32)
@ -341,7 +342,7 @@ func parseCPUInfoMips(info []byte) ([]CPUInfo, error) {
// find the first "processor" line
firstLine := firstNonEmptyLine(scanner)
if !strings.HasPrefix(firstLine, "system type") || !strings.Contains(firstLine, ":") {
return nil, errors.New("invalid cpuinfo file: " + firstLine)
return nil, fmt.Errorf("invalid cpuinfo file: %q", firstLine)
}
field := strings.SplitN(firstLine, ": ", 2)
cpuinfo := []CPUInfo{}
@ -383,7 +384,7 @@ func parseCPUInfoPPC(info []byte) ([]CPUInfo, error) {
firstLine := firstNonEmptyLine(scanner)
if !strings.HasPrefix(firstLine, "processor") || !strings.Contains(firstLine, ":") {
return nil, errors.New("invalid cpuinfo file: " + firstLine)
return nil, fmt.Errorf("invalid cpuinfo file: %q", firstLine)
}
field := strings.SplitN(firstLine, ": ", 2)
v, err := strconv.ParseUint(field[1], 0, 32)
@ -428,7 +429,7 @@ func parseCPUInfoRISCV(info []byte) ([]CPUInfo, error) {
firstLine := firstNonEmptyLine(scanner)
if !strings.HasPrefix(firstLine, "processor") || !strings.Contains(firstLine, ":") {
return nil, errors.New("invalid cpuinfo file: " + firstLine)
return nil, fmt.Errorf("invalid cpuinfo file: %q", firstLine)
}
field := strings.SplitN(firstLine, ": ", 2)
v, err := strconv.ParseUint(field[1], 0, 32)

4
gateway/vendor/github.com/prometheus/procfs/crypto.go generated vendored
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@ -55,12 +55,12 @@ func (fs FS) Crypto() ([]Crypto, error) {
path := fs.proc.Path("crypto")
b, err := util.ReadFileNoStat(path)
if err != nil {
return nil, fmt.Errorf("error reading crypto %s: %s", path, err)
return nil, fmt.Errorf("error reading crypto %q: %w", path, err)
}
crypto, err := parseCrypto(bytes.NewReader(b))
if err != nil {
return nil, fmt.Errorf("error parsing crypto %s: %s", path, err)
return nil, fmt.Errorf("error parsing crypto %q: %w", path, err)
}
return crypto, nil

325
gateway/vendor/github.com/prometheus/procfs/fixtures.ttar generated vendored
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@ -1080,7 +1080,6 @@ internal : yes
type : skcipher
async : yes
blocksize : 1
min keysize : 16
max keysize : 32
ivsize : 16
chunksize : 16
@ -1839,6 +1838,7 @@ min keysize : 16
max keysize : 32
Mode: 444
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/proc/diskstats
Lines: 52
@ -2204,10 +2204,25 @@ Lines: 1
00015c73 00020e76 F0000769 00000000
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/proc/net/tcp
Lines: 4
sl local_address rem_address st tx_queue rx_queue tr tm->when retrnsmt uid timeout inode
0: 0500000A:0016 00000000:0000 0A 00000000:00000001 00:00000000 00000000 0 0 2740 1 ffff88003d3af3c0 100 0 0 10 0
1: 00000000:0016 00000000:0000 0A 00000001:00000000 00:00000000 00000000 0 0 2740 1 ffff88003d3af3c0 100 0 0 10 0
2: 00000000:0016 00000000:0000 0A 00000001:00000001 00:00000000 00000000 0 0 2740 1 ffff88003d3af3c0 100 0 0 10 0
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/proc/net/tcp6
Lines: 3
sl local_address remote_address st tx_queue rx_queue tr tm->when retrnsmt uid timeout inode ref pointer drops
1315: 00000000000000000000000000000000:14EB 00000000000000000000000000000000:0000 07 00000000:00000000 00:00000000 00000000 981 0 21040 2 0000000013726323 0
6073: 000080FE00000000FFADE15609667CFE:C781 00000000000000000000000000000000:0000 07 00000000:00000000 00:00000000 00000000 1000 0 11337031 2 00000000b9256fdd 0
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/proc/net/udp
Lines: 4
sl local_address rem_address st tx_queue rx_queue tr tm->when retrnsmt uid timeout inode
0: 0A000005:0016 00000000:0000 0A 00000000:00000001 00:00000000 00000000 0 0 2740 1 ffff88003d3af3c0 100 0 0 10 0
0: 0500000A:0016 00000000:0000 0A 00000000:00000001 00:00000000 00000000 0 0 2740 1 ffff88003d3af3c0 100 0 0 10 0
1: 00000000:0016 00000000:0000 0A 00000001:00000000 00:00000000 00000000 0 0 2740 1 ffff88003d3af3c0 100 0 0 10 0
2: 00000000:0016 00000000:0000 0A 00000001:00000001 00:00000000 00000000 0 0 2740 1 ffff88003d3af3c0 100 0 0 10 0
Mode: 644
@ -2310,6 +2325,312 @@ Mode: 644
Path: fixtures/proc/self
SymlinkTo: 26231
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/proc/slabinfo
Lines: 302
slabinfo - version: 2.1
# name <active_objs> <num_objs> <objsize> <objperslab> <pagesperslab> : tunables <limit> <batchcount> <sharedfactor> : slabdata <active_slabs> <num_slabs> <sharedavail>
pid_3 375 532 576 28 4 : tunables 0 0 0 : slabdata 19 19 0
pid_2 3 28 576 28 4 : tunables 0 0 0 : slabdata 1 1 0
nvidia_p2p_page_cache 0 0 368 22 2 : tunables 0 0 0 : slabdata 0 0 0
nvidia_pte_cache 9022 9152 368 22 2 : tunables 0 0 0 : slabdata 416 416 0
nvidia_stack_cache 321 326 12624 2 8 : tunables 0 0 0 : slabdata 163 163 0
kvm_async_pf 0 0 472 34 4 : tunables 0 0 0 : slabdata 0 0 0
kvm_vcpu 0 0 15552 2 8 : tunables 0 0 0 : slabdata 0 0 0
kvm_mmu_page_header 0 0 504 32 4 : tunables 0 0 0 : slabdata 0 0 0
pte_list_desc 0 0 368 22 2 : tunables 0 0 0 : slabdata 0 0 0
x86_emulator 0 0 3024 10 8 : tunables 0 0 0 : slabdata 0 0 0
x86_fpu 0 0 4608 7 8 : tunables 0 0 0 : slabdata 0 0 0
iwl_cmd_pool:0000:04:00.0 0 128 512 32 4 : tunables 0 0 0 : slabdata 4 4 0
ext4_groupinfo_4k 3719 3740 480 34 4 : tunables 0 0 0 : slabdata 110 110 0
bio-6 32 75 640 25 4 : tunables 0 0 0 : slabdata 3 3 0
bio-5 16 48 1344 24 8 : tunables 0 0 0 : slabdata 2 2 0
bio-4 17 92 1408 23 8 : tunables 0 0 0 : slabdata 4 4 0
fat_inode_cache 0 0 1056 31 8 : tunables 0 0 0 : slabdata 0 0 0
fat_cache 0 0 368 22 2 : tunables 0 0 0 : slabdata 0 0 0
ovl_aio_req 0 0 512 32 4 : tunables 0 0 0 : slabdata 0 0 0
ovl_inode 0 0 1000 32 8 : tunables 0 0 0 : slabdata 0 0 0
squashfs_inode_cache 0 0 1088 30 8 : tunables 0 0 0 : slabdata 0 0 0
fuse_request 0 0 472 34 4 : tunables 0 0 0 : slabdata 0 0 0
fuse_inode 0 0 1152 28 8 : tunables 0 0 0 : slabdata 0 0 0
xfs_dqtrx 0 0 864 37 8 : tunables 0 0 0 : slabdata 0 0 0
xfs_dquot 0 0 832 39 8 : tunables 0 0 0 : slabdata 0 0 0
xfs_buf 0 0 768 21 4 : tunables 0 0 0 : slabdata 0 0 0
xfs_bui_item 0 0 544 30 4 : tunables 0 0 0 : slabdata 0 0 0
xfs_bud_item 0 0 512 32 4 : tunables 0 0 0 : slabdata 0 0 0
xfs_cui_item 0 0 768 21 4 : tunables 0 0 0 : slabdata 0 0 0
xfs_cud_item 0 0 512 32 4 : tunables 0 0 0 : slabdata 0 0 0
xfs_rui_item 0 0 1024 32 8 : tunables 0 0 0 : slabdata 0 0 0
xfs_rud_item 0 0 512 32 4 : tunables 0 0 0 : slabdata 0 0 0
xfs_icr 0 0 520 31 4 : tunables 0 0 0 : slabdata 0 0 0
xfs_ili 0 0 528 31 4 : tunables 0 0 0 : slabdata 0 0 0
xfs_inode 0 0 1344 24 8 : tunables 0 0 0 : slabdata 0 0 0
xfs_efi_item 0 0 768 21 4 : tunables 0 0 0 : slabdata 0 0 0
xfs_efd_item 0 0 776 21 4 : tunables 0 0 0 : slabdata 0 0 0
xfs_buf_item 0 0 608 26 4 : tunables 0 0 0 : slabdata 0 0 0
xf_trans 0 0 568 28 4 : tunables 0 0 0 : slabdata 0 0 0
xfs_ifork 0 0 376 21 2 : tunables 0 0 0 : slabdata 0 0 0
xfs_da_state 0 0 816 20 4 : tunables 0 0 0 : slabdata 0 0 0
xfs_btree_cur 0 0 560 29 4 : tunables 0 0 0 : slabdata 0 0 0
xfs_bmap_free_item 0 0 400 20 2 : tunables 0 0 0 : slabdata 0 0 0
xfs_log_ticket 0 0 520 31 4 : tunables 0 0 0 : slabdata 0 0 0
nfs_direct_cache 0 0 560 29 4 : tunables 0 0 0 : slabdata 0 0 0
nfs_commit_data 4 28 1152 28 8 : tunables 0 0 0 : slabdata 1 1 0
nfs_write_data 32 50 1280 25 8 : tunables 0 0 0 : slabdata 2 2 0
nfs_read_data 0 0 1280 25 8 : tunables 0 0 0 : slabdata 0 0 0
nfs_inode_cache 0 0 1408 23 8 : tunables 0 0 0 : slabdata 0 0 0
nfs_page 0 0 512 32 4 : tunables 0 0 0 : slabdata 0 0 0
rpc_inode_cache 0 0 1024 32 8 : tunables 0 0 0 : slabdata 0 0 0
rpc_buffers 8 13 2496 13 8 : tunables 0 0 0 : slabdata 1 1 0
rpc_tasks 8 25 640 25 4 : tunables 0 0 0 : slabdata 1 1 0
fscache_cookie_jar 1 35 464 35 4 : tunables 0 0 0 : slabdata 1 1 0
jfs_mp 32 35 464 35 4 : tunables 0 0 0 : slabdata 1 1 0
jfs_ip 0 0 1592 20 8 : tunables 0 0 0 : slabdata 0 0 0
reiser_inode_cache 0 0 1096 29 8 : tunables 0 0 0 : slabdata 0 0 0
btrfs_end_io_wq 0 0 464 35 4 : tunables 0 0 0 : slabdata 0 0 0
btrfs_prelim_ref 0 0 424 38 4 : tunables 0 0 0 : slabdata 0 0 0
btrfs_delayed_extent_op 0 0 368 22 2 : tunables 0 0 0 : slabdata 0 0 0
btrfs_delayed_data_ref 0 0 448 36 4 : tunables 0 0 0 : slabdata 0 0 0
btrfs_delayed_tree_ref 0 0 440 37 4 : tunables 0 0 0 : slabdata 0 0 0
btrfs_delayed_ref_head 0 0 480 34 4 : tunables 0 0 0 : slabdata 0 0 0
btrfs_inode_defrag 0 0 400 20 2 : tunables 0 0 0 : slabdata 0 0 0
btrfs_delayed_node 0 0 648 25 4 : tunables 0 0 0 : slabdata 0 0 0
btrfs_ordered_extent 0 0 752 21 4 : tunables 0 0 0 : slabdata 0 0 0
btrfs_extent_map 0 0 480 34 4 : tunables 0 0 0 : slabdata 0 0 0
btrfs_extent_state 0 0 416 39 4 : tunables 0 0 0 : slabdata 0 0 0
bio-3 35 92 704 23 4 : tunables 0 0 0 : slabdata 4 4 0
btrfs_extent_buffer 0 0 600 27 4 : tunables 0 0 0 : slabdata 0 0 0
btrfs_free_space_bitmap 0 0 12288 2 8 : tunables 0 0 0 : slabdata 0 0 0
btrfs_free_space 0 0 416 39 4 : tunables 0 0 0 : slabdata 0 0 0
btrfs_path 0 0 448 36 4 : tunables 0 0 0 : slabdata 0 0 0
btrfs_trans_handle 0 0 440 37 4 : tunables 0 0 0 : slabdata 0 0 0
btrfs_inode 0 0 1496 21 8 : tunables 0 0 0 : slabdata 0 0 0
ext4_inode_cache 84136 84755 1400 23 8 : tunables 0 0 0 : slabdata 3685 3685 0
ext4_free_data 22 80 392 20 2 : tunables 0 0 0 : slabdata 4 4 0
ext4_allocation_context 0 70 464 35 4 : tunables 0 0 0 : slabdata 2 2 0
ext4_prealloc_space 24 74 440 37 4 : tunables 0 0 0 : slabdata 2 2 0
ext4_system_zone 267 273 376 21 2 : tunables 0 0 0 : slabdata 13 13 0
ext4_io_end_vec 0 88 368 22 2 : tunables 0 0 0 : slabdata 4 4 0
ext4_io_end 0 80 400 20 2 : tunables 0 0 0 : slabdata 4 4 0
ext4_bio_post_read_ctx 128 147 384 21 2 : tunables 0 0 0 : slabdata 7 7 0
ext4_pending_reservation 0 0 368 22 2 : tunables 0 0 0 : slabdata 0 0 0
ext4_extent_status 79351 79422 376 21 2 : tunables 0 0 0 : slabdata 3782 3782 0
jbd2_transaction_s 44 100 640 25 4 : tunables 0 0 0 : slabdata 4 4 0
jbd2_inode 6785 6840 400 20 2 : tunables 0 0 0 : slabdata 342 342 0
jbd2_journal_handle 0 80 392 20 2 : tunables 0 0 0 : slabdata 4 4 0
jbd2_journal_head 824 1944 448 36 4 : tunables 0 0 0 : slabdata 54 54 0
jbd2_revoke_table_s 4 23 352 23 2 : tunables 0 0 0 : slabdata 1 1 0
jbd2_revoke_record_s 0 156 416 39 4 : tunables 0 0 0 : slabdata 4 4 0
ext2_inode_cache 0 0 1144 28 8 : tunables 0 0 0 : slabdata 0 0 0
mbcache 0 0 392 20 2 : tunables 0 0 0 : slabdata 0 0 0
dm_thin_new_mapping 0 152 424 38 4 : tunables 0 0 0 : slabdata 4 4 0
dm_snap_pending_exception 0 0 464 35 4 : tunables 0 0 0 : slabdata 0 0 0
dm_exception 0 0 368 22 2 : tunables 0 0 0 : slabdata 0 0 0
dm_dirty_log_flush_entry 0 0 368 22 2 : tunables 0 0 0 : slabdata 0 0 0
dm_bio_prison_cell_v2 0 0 432 37 4 : tunables 0 0 0 : slabdata 0 0 0
dm_bio_prison_cell 0 148 432 37 4 : tunables 0 0 0 : slabdata 4 4 0
kcopyd_job 0 8 3648 8 8 : tunables 0 0 0 : slabdata 1 1 0
io 0 32 512 32 4 : tunables 0 0 0 : slabdata 1 1 0
dm_uevent 0 0 3224 10 8 : tunables 0 0 0 : slabdata 0 0 0
dax_cache 1 28 1152 28 8 : tunables 0 0 0 : slabdata 1 1 0
aic94xx_ascb 0 0 576 28 4 : tunables 0 0 0 : slabdata 0 0 0
aic94xx_dma_token 0 0 384 21 2 : tunables 0 0 0 : slabdata 0 0 0
asd_sas_event 0 0 512 32 4 : tunables 0 0 0 : slabdata 0 0 0
sas_task 0 0 704 23 4 : tunables 0 0 0 : slabdata 0 0 0
qla2xxx_srbs 0 0 832 39 8 : tunables 0 0 0 : slabdata 0 0 0
sd_ext_cdb 2 22 368 22 2 : tunables 0 0 0 : slabdata 1 1 0
scsi_sense_cache 258 288 512 32 4 : tunables 0 0 0 : slabdata 9 9 0
virtio_scsi_cmd 64 75 640 25 4 : tunables 0 0 0 : slabdata 3 3 0
L2TP/IPv6 0 0 1536 21 8 : tunables 0 0 0 : slabdata 0 0 0
L2TP/IP 0 0 1408 23 8 : tunables 0 0 0 : slabdata 0 0 0
ip6-frags 0 0 520 31 4 : tunables 0 0 0 : slabdata 0 0 0
fib6_nodes 5 32 512 32 4 : tunables 0 0 0 : slabdata 1 1 0
ip6_dst_cache 4 25 640 25 4 : tunables 0 0 0 : slabdata 1 1 0
ip6_mrt_cache 0 0 576 28 4 : tunables 0 0 0 : slabdata 0 0 0
PINGv6 0 0 1600 20 8 : tunables 0 0 0 : slabdata 0 0 0
RAWv6 25 40 1600 20 8 : tunables 0 0 0 : slabdata 2 2 0
UDPLITEv6 0 0 1728 18 8 : tunables 0 0 0 : slabdata 0 0 0
UDPv6 3 54 1728 18 8 : tunables 0 0 0 : slabdata 3 3 0
tw_sock_TCPv6 0 0 576 28 4 : tunables 0 0 0 : slabdata 0 0 0
request_sock_TCPv6 0 0 632 25 4 : tunables 0 0 0 : slabdata 0 0 0
TCPv6 0 33 2752 11 8 : tunables 0 0 0 : slabdata 3 3 0
uhci_urb_priv 0 0 392 20 2 : tunables 0 0 0 : slabdata 0 0 0
sgpool-128 2 14 4544 7 8 : tunables 0 0 0 : slabdata 2 2 0
sgpool-64 2 13 2496 13 8 : tunables 0 0 0 : slabdata 1 1 0
sgpool-32 2 44 1472 22 8 : tunables 0 0 0 : slabdata 2 2 0
sgpool-16 2 68 960 34 8 : tunables 0 0 0 : slabdata 2 2 0
sgpool-8 2 46 704 23 4 : tunables 0 0 0 : slabdata 2 2 0
btree_node 0 0 576 28 4 : tunables 0 0 0 : slabdata 0 0 0
bfq_io_cq 0 0 488 33 4 : tunables 0 0 0 : slabdata 0 0 0
bfq_queue 0 0 848 38 8 : tunables 0 0 0 : slabdata 0 0 0
mqueue_inode_cache 1 24 1344 24 8 : tunables 0 0 0 : slabdata 1 1 0
isofs_inode_cache 0 0 968 33 8 : tunables 0 0 0 : slabdata 0 0 0
io_kiocb 0 0 640 25 4 : tunables 0 0 0 : slabdata 0 0 0
kioctx 0 30 1088 30 8 : tunables 0 0 0 : slabdata 1 1 0
aio_kiocb 0 28 576 28 4 : tunables 0 0 0 : slabdata 1 1 0
userfaultfd_ctx_cache 0 0 576 28 4 : tunables 0 0 0 : slabdata 0 0 0
fanotify_path_event 0 0 392 20 2 : tunables 0 0 0 : slabdata 0 0 0
fanotify_fid_event 0 0 400 20 2 : tunables 0 0 0 : slabdata 0 0 0
fsnotify_mark 0 0 408 20 2 : tunables 0 0 0 : slabdata 0 0 0
dnotify_mark 0 0 416 39 4 : tunables 0 0 0 : slabdata 0 0 0
dnotify_struct 0 0 368 22 2 : tunables 0 0 0 : slabdata 0 0 0
dio 0 0 1088 30 8 : tunables 0 0 0 : slabdata 0 0 0
bio-2 4 25 640 25 4 : tunables 0 0 0 : slabdata 1 1 0
fasync_cache 0 0 384 21 2 : tunables 0 0 0 : slabdata 0 0 0
audit_tree_mark 0 0 416 39 4 : tunables 0 0 0 : slabdata 0 0 0
pid_namespace 30 34 480 34 4 : tunables 0 0 0 : slabdata 1 1 0
posix_timers_cache 0 27 592 27 4 : tunables 0 0 0 : slabdata 1 1 0
iommu_devinfo 24 32 512 32 4 : tunables 0 0 0 : slabdata 1 1 0
iommu_domain 10 10 3264 10 8 : tunables 0 0 0 : slabdata 1 1 0
iommu_iova 8682 8748 448 36 4 : tunables 0 0 0 : slabdata 243 243 0
UNIX 529 814 1472 22 8 : tunables 0 0 0 : slabdata 37 37 0
ip4-frags 0 0 536 30 4 : tunables 0 0 0 : slabdata 0 0 0
ip_mrt_cache 0 0 576 28 4 : tunables 0 0 0 : slabdata 0 0 0
UDP-Lite 0 0 1536 21 8 : tunables 0 0 0 : slabdata 0 0 0
tcp_bind_bucket 7 128 512 32 4 : tunables 0 0 0 : slabdata 4 4 0
inet_peer_cache 0 0 576 28 4 : tunables 0 0 0 : slabdata 0 0 0
xfrm_dst_cache 0 0 704 23 4 : tunables 0 0 0 : slabdata 0 0 0
xfrm_state 0 0 1152 28 8 : tunables 0 0 0 : slabdata 0 0 0
ip_fib_trie 7 21 384 21 2 : tunables 0 0 0 : slabdata 1 1 0
ip_fib_alias 9 20 392 20 2 : tunables 0 0 0 : slabdata 1 1 0
ip_dst_cache 27 84 576 28 4 : tunables 0 0 0 : slabdata 3 3 0
PING 0 0 1408 23 8 : tunables 0 0 0 : slabdata 0 0 0
RAW 32 46 1408 23 8 : tunables 0 0 0 : slabdata 2 2 0
UDP 11 168 1536 21 8 : tunables 0 0 0 : slabdata 8 8 0
tw_sock_TCP 1 56 576 28 4 : tunables 0 0 0 : slabdata 2 2 0
request_sock_TCP 0 25 632 25 4 : tunables 0 0 0 : slabdata 1 1 0
TCP 10 60 2624 12 8 : tunables 0 0 0 : slabdata 5 5 0
hugetlbfs_inode_cache 2 35 928 35 8 : tunables 0 0 0 : slabdata 1 1 0
dquot 0 0 640 25 4 : tunables 0 0 0 : slabdata 0 0 0
bio-1 32 46 704 23 4 : tunables 0 0 0 : slabdata 2 2 0
eventpoll_pwq 409 600 408 20 2 : tunables 0 0 0 : slabdata 30 30 0
eventpoll_epi 408 672 576 28 4 : tunables 0 0 0 : slabdata 24 24 0
inotify_inode_mark 58 195 416 39 4 : tunables 0 0 0 : slabdata 5 5 0
scsi_data_buffer 0 0 360 22 2 : tunables 0 0 0 : slabdata 0 0 0
bio_crypt_ctx 128 147 376 21 2 : tunables 0 0 0 : slabdata 7 7 0
request_queue 29 39 2408 13 8 : tunables 0 0 0 : slabdata 3 3 0
blkdev_ioc 81 148 440 37 4 : tunables 0 0 0 : slabdata 4 4 0
bio-0 125 200 640 25 4 : tunables 0 0 0 : slabdata 8 8 0
biovec-max 166 196 4544 7 8 : tunables 0 0 0 : slabdata 28 28 0
biovec-128 0 52 2496 13 8 : tunables 0 0 0 : slabdata 4 4 0
biovec-64 0 88 1472 22 8 : tunables 0 0 0 : slabdata 4 4 0
biovec-16 0 92 704 23 4 : tunables 0 0 0 : slabdata 4 4 0
bio_integrity_payload 4 28 576 28 4 : tunables 0 0 0 : slabdata 1 1 0
khugepaged_mm_slot 59 180 448 36 4 : tunables 0 0 0 : slabdata 5 5 0
ksm_mm_slot 0 0 384 21 2 : tunables 0 0 0 : slabdata 0 0 0
ksm_stable_node 0 0 400 20 2 : tunables 0 0 0 : slabdata 0 0 0
ksm_rmap_item 0 0 400 20 2 : tunables 0 0 0 : slabdata 0 0 0
user_namespace 2 37 864 37 8 : tunables 0 0 0 : slabdata 1 1 0
uid_cache 5 28 576 28 4 : tunables 0 0 0 : slabdata 1 1 0
dmaengine-unmap-256 1 13 2496 13 8 : tunables 0 0 0 : slabdata 1 1 0
dmaengine-unmap-128 1 22 1472 22 8 : tunables 0 0 0 : slabdata 1 1 0
dmaengine-unmap-16 1 28 576 28 4 : tunables 0 0 0 : slabdata 1 1 0
dmaengine-unmap-2 1 36 448 36 4 : tunables 0 0 0 : slabdata 1 1 0
audit_buffer 0 22 360 22 2 : tunables 0 0 0 : slabdata 1 1 0
sock_inode_cache 663 1170 1216 26 8 : tunables 0 0 0 : slabdata 45 45 0
skbuff_ext_cache 0 0 576 28 4 : tunables 0 0 0 : slabdata 0 0 0
skbuff_fclone_cache 1 72 896 36 8 : tunables 0 0 0 : slabdata 2 2 0
skbuff_head_cache 3 650 640 25 4 : tunables 0 0 0 : slabdata 26 26 0
configfs_dir_cache 7 38 424 38 4 : tunables 0 0 0 : slabdata 1 1 0
file_lock_cache 27 116 552 29 4 : tunables 0 0 0 : slabdata 4 4 0
file_lock_ctx 106 120 392 20 2 : tunables 0 0 0 : slabdata 6 6 0
fsnotify_mark_connector 52 66 368 22 2 : tunables 0 0 0 : slabdata 3 3 0
net_namespace 1 6 5312 6 8 : tunables 0 0 0 : slabdata 1 1 0
task_delay_info 784 1560 416 39 4 : tunables 0 0 0 : slabdata 40 40 0
taskstats 45 92 688 23 4 : tunables 0 0 0 : slabdata 4 4 0
proc_dir_entry 678 682 528 31 4 : tunables 0 0 0 : slabdata 22 22 0
pde_opener 0 189 376 21 2 : tunables 0 0 0 : slabdata 9 9 0
proc_inode_cache 7150 8250 992 33 8 : tunables 0 0 0 : slabdata 250 250 0
seq_file 60 735 456 35 4 : tunables 0 0 0 : slabdata 21 21 0
sigqueue 0 156 416 39 4 : tunables 0 0 0 : slabdata 4 4 0
bdev_cache 36 78 1216 26 8 : tunables 0 0 0 : slabdata 3 3 0
shmem_inode_cache 1599 2208 1016 32 8 : tunables 0 0 0 : slabdata 69 69 0
kernfs_iattrs_cache 1251 1254 424 38 4 : tunables 0 0 0 : slabdata 33 33 0
kernfs_node_cache 52898 52920 464 35 4 : tunables 0 0 0 : slabdata 1512 1512 0
mnt_cache 42 46 704 23 4 : tunables 0 0 0 : slabdata 2 2 0
filp 4314 6371 704 23 4 : tunables 0 0 0 : slabdata 277 277 0
inode_cache 28695 29505 920 35 8 : tunables 0 0 0 : slabdata 843 843 0
dentry 166069 169074 528 31 4 : tunables 0 0 0 : slabdata 5454 5454 0
names_cache 0 35 4544 7 8 : tunables 0 0 0 : slabdata 5 5 0
hashtab_node 0 0 360 22 2 : tunables 0 0 0 : slabdata 0 0 0
ebitmap_node 0 0 400 20 2 : tunables 0 0 0 : slabdata 0 0 0
avtab_extended_perms 0 0 368 22 2 : tunables 0 0 0 : slabdata 0 0 0
avtab_node 0 0 360 22 2 : tunables 0 0 0 : slabdata 0 0 0
avc_xperms_data 0 0 368 22 2 : tunables 0 0 0 : slabdata 0 0 0
avc_xperms_decision_node 0 0 384 21 2 : tunables 0 0 0 : slabdata 0 0 0
avc_xperms_node 0 0 392 20 2 : tunables 0 0 0 : slabdata 0 0 0
avc_node 37 40 408 20 2 : tunables 0 0 0 : slabdata 2 2 0
iint_cache 0 0 448 36 4 : tunables 0 0 0 : slabdata 0 0 0
lsm_inode_cache 122284 122340 392 20 2 : tunables 0 0 0 : slabdata 6117 6117 0
lsm_file_cache 4266 4485 352 23 2 : tunables 0 0 0 : slabdata 195 195 0
key_jar 8 25 640 25 4 : tunables 0 0 0 : slabdata 1 1 0
buffer_head 255622 257076 440 37 4 : tunables 0 0 0 : slabdata 6948 6948 0
uts_namespace 0 0 776 21 4 : tunables 0 0 0 : slabdata 0 0 0
nsproxy 31 40 408 20 2 : tunables 0 0 0 : slabdata 2 2 0
vm_area_struct 39115 43214 528 31 4 : tunables 0 0 0 : slabdata 1394 1394 0
mm_struct 96 529 1408 23 8 : tunables 0 0 0 : slabdata 23 23 0
fs_cache 102 756 448 36 4 : tunables 0 0 0 : slabdata 21 21 0
files_cache 102 588 1152 28 8 : tunables 0 0 0 : slabdata 21 21 0
signal_cache 266 672 1536 21 8 : tunables 0 0 0 : slabdata 32 32 0
sighand_cache 266 507 2496 13 8 : tunables 0 0 0 : slabdata 39 39 0
task_struct 783 963 10240 3 8 : tunables 0 0 0 : slabdata 321 321 0
cred_jar 364 952 576 28 4 : tunables 0 0 0 : slabdata 34 34 0
anon_vma_chain 63907 67821 416 39 4 : tunables 0 0 0 : slabdata 1739 1739 0
anon_vma 25891 28899 416 39 4 : tunables 0 0 0 : slabdata 741 741 0
pid 408 992 512 32 4 : tunables 0 0 0 : slabdata 31 31 0
Acpi-Operand 6682 6740 408 20 2 : tunables 0 0 0 : slabdata 337 337 0
Acpi-ParseExt 0 39 416 39 4 : tunables 0 0 0 : slabdata 1 1 0
Acpi-Parse 0 80 392 20 2 : tunables 0 0 0 : slabdata 4 4 0
Acpi-State 0 78 416 39 4 : tunables 0 0 0 : slabdata 2 2 0
Acpi-Namespace 3911 3948 384 21 2 : tunables 0 0 0 : slabdata 188 188 0
trace_event_file 2638 2660 424 38 4 : tunables 0 0 0 : slabdata 70 70 0
ftrace_event_field 6592 6594 384 21 2 : tunables 0 0 0 : slabdata 314 314 0
pool_workqueue 41 64 1024 32 8 : tunables 0 0 0 : slabdata 2 2 0
radix_tree_node 21638 24045 912 35 8 : tunables 0 0 0 : slabdata 687 687 0
task_group 48 78 1216 26 8 : tunables 0 0 0 : slabdata 3 3 0
vmap_area 4411 4680 400 20 2 : tunables 0 0 0 : slabdata 234 234 0
dma-kmalloc-8k 0 0 24576 1 8 : tunables 0 0 0 : slabdata 0 0 0
dma-kmalloc-4k 0 0 12288 2 8 : tunables 0 0 0 : slabdata 0 0 0
dma-kmalloc-2k 0 0 6144 5 8 : tunables 0 0 0 : slabdata 0 0 0
dma-kmalloc-1k 0 0 3072 10 8 : tunables 0 0 0 : slabdata 0 0 0
dma-kmalloc-512 0 0 1536 21 8 : tunables 0 0 0 : slabdata 0 0 0
dma-kmalloc-256 0 0 1024 32 8 : tunables 0 0 0 : slabdata 0 0 0
dma-kmalloc-128 0 0 640 25 4 : tunables 0 0 0 : slabdata 0 0 0
dma-kmalloc-64 0 0 512 32 4 : tunables 0 0 0 : slabdata 0 0 0
dma-kmalloc-32 0 0 416 39 4 : tunables 0 0 0 : slabdata 0 0 0
dma-kmalloc-16 0 0 368 22 2 : tunables 0 0 0 : slabdata 0 0 0
dma-kmalloc-8 0 0 344 23 2 : tunables 0 0 0 : slabdata 0 0 0
dma-kmalloc-192 0 0 528 31 4 : tunables 0 0 0 : slabdata 0 0 0
dma-kmalloc-96 0 0 432 37 4 : tunables 0 0 0 : slabdata 0 0 0
kmalloc-rcl-8k 0 0 24576 1 8 : tunables 0 0 0 : slabdata 0 0 0
kmalloc-rcl-4k 0 0 12288 2 8 : tunables 0 0 0 : slabdata 0 0 0
kmalloc-rcl-2k 0 0 6144 5 8 : tunables 0 0 0 : slabdata 0 0 0
kmalloc-rcl-1k 0 0 3072 10 8 : tunables 0 0 0 : slabdata 0 0 0
kmalloc-rcl-512 0 0 1536 21 8 : tunables 0 0 0 : slabdata 0 0 0
kmalloc-rcl-256 0 0 1024 32 8 : tunables 0 0 0 : slabdata 0 0 0
kmalloc-rcl-192 0 0 528 31 4 : tunables 0 0 0 : slabdata 0 0 0
kmalloc-rcl-128 31 75 640 25 4 : tunables 0 0 0 : slabdata 3 3 0
kmalloc-rcl-96 3371 3626 432 37 4 : tunables 0 0 0 : slabdata 98 98 0
kmalloc-rcl-64 2080 2272 512 32 4 : tunables 0 0 0 : slabdata 71 71 0
kmalloc-rcl-32 0 0 416 39 4 : tunables 0 0 0 : slabdata 0 0 0
kmalloc-rcl-16 0 0 368 22 2 : tunables 0 0 0 : slabdata 0 0 0
kmalloc-rcl-8 0 0 344 23 2 : tunables 0 0 0 : slabdata 0 0 0
kmalloc-8k 133 140 24576 1 8 : tunables 0 0 0 : slabdata 140 140 0
kmalloc-4k 403 444 12288 2 8 : tunables 0 0 0 : slabdata 222 222 0
kmalloc-2k 2391 2585 6144 5 8 : tunables 0 0 0 : slabdata 517 517 0
kmalloc-1k 2163 2420 3072 10 8 : tunables 0 0 0 : slabdata 242 242 0
kmalloc-512 2972 3633 1536 21 8 : tunables 0 0 0 : slabdata 173 173 0
kmalloc-256 1841 1856 1024 32 8 : tunables 0 0 0 : slabdata 58 58 0
kmalloc-192 2165 2914 528 31 4 : tunables 0 0 0 : slabdata 94 94 0
kmalloc-128 1137 1175 640 25 4 : tunables 0 0 0 : slabdata 47 47 0
kmalloc-96 1925 2590 432 37 4 : tunables 0 0 0 : slabdata 70 70 0
kmalloc-64 9433 10688 512 32 4 : tunables 0 0 0 : slabdata 334 334 0
kmalloc-32 9098 10062 416 39 4 : tunables 0 0 0 : slabdata 258 258 0
kmalloc-16 10914 10956 368 22 2 : tunables 0 0 0 : slabdata 498 498 0
kmalloc-8 7576 7705 344 23 2 : tunables 0 0 0 : slabdata 335 335 0
kmem_cache_node 904 928 512 32 4 : tunables 0 0 0 : slabdata 29 29 0
kmem_cache 904 936 832 39 8 : tunables 0 0 0 : slabdata 24 24 0
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/proc/stat
Lines: 16
cpu 301854 612 111922 8979004 3552 2 3944 0 0 0

2
gateway/vendor/github.com/prometheus/procfs/fscache.go generated vendored
View File

@ -236,7 +236,7 @@ func (fs FS) Fscacheinfo() (Fscacheinfo, error) {
m, err := parseFscacheinfo(bytes.NewReader(b))
if err != nil {
return Fscacheinfo{}, fmt.Errorf("failed to parse Fscacheinfo: %v", err)
return Fscacheinfo{}, fmt.Errorf("failed to parse Fscacheinfo: %w", err)
}
return *m, nil

8
gateway/vendor/github.com/prometheus/procfs/go.mod generated vendored
View File

@ -1,9 +1,9 @@
module github.com/prometheus/procfs
go 1.12
go 1.13
require (
github.com/google/go-cmp v0.3.1
golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e
golang.org/x/sys v0.0.0-20200106162015-b016eb3dc98e
github.com/google/go-cmp v0.5.4
golang.org/x/sync v0.0.0-20201207232520-09787c993a3a
golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c
)

14
gateway/vendor/github.com/prometheus/procfs/go.sum generated vendored
View File

@ -1,6 +1,8 @@
github.com/google/go-cmp v0.3.1 h1:Xye71clBPdm5HgqGwUkwhbynsUJZhDbS20FvLhQ2izg=
github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e h1:vcxGaoTs7kV8m5Np9uUNQin4BrLOthgV7252N8V+FwY=
golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sys v0.0.0-20200106162015-b016eb3dc98e h1:LwyF2AFISC9nVbS6MgzsaQNSUsRXI49GS+YQ5KX/QH0=
golang.org/x/sys v0.0.0-20200106162015-b016eb3dc98e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
github.com/google/go-cmp v0.5.4 h1:L8R9j+yAqZuZjsqh/z+F1NCffTKKLShY6zXTItVIZ8M=
github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
golang.org/x/sync v0.0.0-20201207232520-09787c993a3a h1:DcqTD9SDLc+1P/r1EmRBwnVsrOwW+kk2vWf9n+1sGhs=
golang.org/x/sync v0.0.0-20201207232520-09787c993a3a/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c h1:VwygUrnw9jn88c4u8GD3rZQbqrP/tgas88tPUbBxQrk=
golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=

4
gateway/vendor/github.com/prometheus/procfs/internal/fs/fs.go generated vendored
View File

@ -39,10 +39,10 @@ type FS string
func NewFS(mountPoint string) (FS, error) {
info, err := os.Stat(mountPoint)
if err != nil {
return "", fmt.Errorf("could not read %s: %s", mountPoint, err)
return "", fmt.Errorf("could not read %q: %w", mountPoint, err)
}
if !info.IsDir() {
return "", fmt.Errorf("mount point %s is not a directory", mountPoint)
return "", fmt.Errorf("mount point %q is not a directory", mountPoint)
}
return FS(mountPoint), nil

4
gateway/vendor/github.com/prometheus/procfs/loadavg.go generated vendored
View File

@ -44,14 +44,14 @@ func parseLoad(loadavgBytes []byte) (*LoadAvg, error) {
loads := make([]float64, 3)
parts := strings.Fields(string(loadavgBytes))
if len(parts) < 3 {
return nil, fmt.Errorf("malformed loadavg line: too few fields in loadavg string: %s", string(loadavgBytes))
return nil, fmt.Errorf("malformed loadavg line: too few fields in loadavg string: %q", string(loadavgBytes))
}
var err error
for i, load := range parts[0:3] {
loads[i], err = strconv.ParseFloat(load, 64)
if err != nil {
return nil, fmt.Errorf("could not parse load '%s': %s", load, err)
return nil, fmt.Errorf("could not parse load %q: %w", load, err)
}
}
return &LoadAvg{

19
gateway/vendor/github.com/prometheus/procfs/mdstat.go generated vendored
View File

@ -59,7 +59,7 @@ func (fs FS) MDStat() ([]MDStat, error) {
}
mdstat, err := parseMDStat(data)
if err != nil {
return nil, fmt.Errorf("error parsing mdstat %s: %s", fs.proc.Path("mdstat"), err)
return nil, fmt.Errorf("error parsing mdstat %q: %w", fs.proc.Path("mdstat"), err)
}
return mdstat, nil
}
@ -85,10 +85,7 @@ func parseMDStat(mdStatData []byte) ([]MDStat, error) {
state := deviceFields[2] // active or inactive
if len(lines) <= i+3 {
return nil, fmt.Errorf(
"error parsing %s: too few lines for md device",
mdName,
)
return nil, fmt.Errorf("error parsing %q: too few lines for md device", mdName)
}
// Failed disks have the suffix (F) & Spare disks have the suffix (S).
@ -97,7 +94,7 @@ func parseMDStat(mdStatData []byte) ([]MDStat, error) {
active, total, size, err := evalStatusLine(lines[i], lines[i+1])
if err != nil {
return nil, fmt.Errorf("error parsing md device lines: %s", err)
return nil, fmt.Errorf("error parsing md device lines: %w", err)
}
syncLineIdx := i + 2
@ -129,7 +126,7 @@ func parseMDStat(mdStatData []byte) ([]MDStat, error) {
} else {
syncedBlocks, err = evalRecoveryLine(lines[syncLineIdx])
if err != nil {
return nil, fmt.Errorf("error parsing sync line in md device %s: %s", mdName, err)
return nil, fmt.Errorf("error parsing sync line in md device %q: %w", mdName, err)
}
}
}
@ -155,7 +152,7 @@ func evalStatusLine(deviceLine, statusLine string) (active, total, size int64, e
sizeStr := strings.Fields(statusLine)[0]
size, err = strconv.ParseInt(sizeStr, 10, 64)
if err != nil {
return 0, 0, 0, fmt.Errorf("unexpected statusLine %s: %s", statusLine, err)
return 0, 0, 0, fmt.Errorf("unexpected statusLine %q: %w", statusLine, err)
}
if strings.Contains(deviceLine, "raid0") || strings.Contains(deviceLine, "linear") {
@ -175,12 +172,12 @@ func evalStatusLine(deviceLine, statusLine string) (active, total, size int64, e
total, err = strconv.ParseInt(matches[2], 10, 64)
if err != nil {
return 0, 0, 0, fmt.Errorf("unexpected statusLine %s: %s", statusLine, err)
return 0, 0, 0, fmt.Errorf("unexpected statusLine %q: %w", statusLine, err)
}
active, err = strconv.ParseInt(matches[3], 10, 64)
if err != nil {
return 0, 0, 0, fmt.Errorf("unexpected statusLine %s: %s", statusLine, err)
return 0, 0, 0, fmt.Errorf("unexpected statusLine %q: %w", statusLine, err)
}
return active, total, size, nil
@ -194,7 +191,7 @@ func evalRecoveryLine(recoveryLine string) (syncedBlocks int64, err error) {
syncedBlocks, err = strconv.ParseInt(matches[1], 10, 64)
if err != nil {
return 0, fmt.Errorf("%s in recoveryLine: %s", err, recoveryLine)
return 0, fmt.Errorf("error parsing int from recoveryLine %q: %w", recoveryLine, err)
}
return syncedBlocks, nil

2
gateway/vendor/github.com/prometheus/procfs/meminfo.go generated vendored
View File

@ -152,7 +152,7 @@ func (fs FS) Meminfo() (Meminfo, error) {
m, err := parseMemInfo(bytes.NewReader(b))
if err != nil {
return Meminfo{}, fmt.Errorf("failed to parse meminfo: %v", err)
return Meminfo{}, fmt.Errorf("failed to parse meminfo: %w", err)
}
return *m, nil

4
gateway/vendor/github.com/prometheus/procfs/net_conntrackstat.go generated vendored
View File

@ -55,7 +55,7 @@ func readConntrackStat(path string) ([]ConntrackStatEntry, error) {
stat, err := parseConntrackStat(bytes.NewReader(b))
if err != nil {
return nil, fmt.Errorf("failed to read conntrack stats from %q: %v", path, err)
return nil, fmt.Errorf("failed to read conntrack stats from %q: %w", path, err)
}
return stat, nil
@ -147,7 +147,7 @@ func parseConntrackStatEntry(fields []string) (*ConntrackStatEntry, error) {
func parseConntrackStatField(field string) (uint64, error) {
val, err := strconv.ParseUint(field, 16, 64)
if err != nil {
return 0, fmt.Errorf("couldn't parse \"%s\" field: %s", field, err)
return 0, fmt.Errorf("couldn't parse %q field: %w", field, err)
}
return val, err
}

220
gateway/vendor/github.com/prometheus/procfs/net_ip_socket.go generated vendored Normal file
View File

@ -0,0 +1,220 @@
// Copyright 2020 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package procfs
import (
"bufio"
"encoding/hex"
"fmt"
"io"
"net"
"os"
"strconv"
"strings"
)
const (
// readLimit is used by io.LimitReader while reading the content of the
// /proc/net/udp{,6} files. The number of lines inside such a file is dynamic
// as each line represents a single used socket.
// In theory, the number of available sockets is 65535 (2^16 - 1) per IP.
// With e.g. 150 Byte per line and the maximum number of 65535,
// the reader needs to handle 150 Byte * 65535 =~ 10 MB for a single IP.
readLimit = 4294967296 // Byte -> 4 GiB
)
// this contains generic data structures for both udp and tcp sockets
type (
// NetIPSocket represents the contents of /proc/net/{t,u}dp{,6} file without the header.
NetIPSocket []*netIPSocketLine
// NetIPSocketSummary provides already computed values like the total queue lengths or
// the total number of used sockets. In contrast to NetIPSocket it does not collect
// the parsed lines into a slice.
NetIPSocketSummary struct {
// TxQueueLength shows the total queue length of all parsed tx_queue lengths.
TxQueueLength uint64
// RxQueueLength shows the total queue length of all parsed rx_queue lengths.
RxQueueLength uint64
// UsedSockets shows the total number of parsed lines representing the
// number of used sockets.
UsedSockets uint64
}
// netIPSocketLine represents the fields parsed from a single line
// in /proc/net/{t,u}dp{,6}. Fields which are not used by IPSocket are skipped.
// For the proc file format details, see https://linux.die.net/man/5/proc.
netIPSocketLine struct {
Sl uint64
LocalAddr net.IP
LocalPort uint64
RemAddr net.IP
RemPort uint64
St uint64
TxQueue uint64
RxQueue uint64
UID uint64
}
)
func newNetIPSocket(file string) (NetIPSocket, error) {
f, err := os.Open(file)
if err != nil {
return nil, err
}
defer f.Close()
var netIPSocket NetIPSocket
lr := io.LimitReader(f, readLimit)
s := bufio.NewScanner(lr)
s.Scan() // skip first line with headers
for s.Scan() {
fields := strings.Fields(s.Text())
line, err := parseNetIPSocketLine(fields)
if err != nil {
return nil, err
}
netIPSocket = append(netIPSocket, line)
}
if err := s.Err(); err != nil {
return nil, err
}
return netIPSocket, nil
}
// newNetIPSocketSummary creates a new NetIPSocket{,6} from the contents of the given file.
func newNetIPSocketSummary(file string) (*NetIPSocketSummary, error) {
f, err := os.Open(file)
if err != nil {
return nil, err
}
defer f.Close()
var netIPSocketSummary NetIPSocketSummary
lr := io.LimitReader(f, readLimit)
s := bufio.NewScanner(lr)
s.Scan() // skip first line with headers
for s.Scan() {
fields := strings.Fields(s.Text())
line, err := parseNetIPSocketLine(fields)
if err != nil {
return nil, err
}
netIPSocketSummary.TxQueueLength += line.TxQueue
netIPSocketSummary.RxQueueLength += line.RxQueue
netIPSocketSummary.UsedSockets++
}
if err := s.Err(); err != nil {
return nil, err
}
return &netIPSocketSummary, nil
}
// the /proc/net/{t,u}dp{,6} files are network byte order for ipv4 and for ipv6 the address is four words consisting of four bytes each. In each of those four words the four bytes are written in reverse order.
func parseIP(hexIP string) (net.IP, error) {
var byteIP []byte
byteIP, err := hex.DecodeString(hexIP)
if err != nil {
return nil, fmt.Errorf("cannot parse address field in socket line %q", hexIP)
}
switch len(byteIP) {
case 4:
return net.IP{byteIP[3], byteIP[2], byteIP[1], byteIP[0]}, nil
case 16:
i := net.IP{
byteIP[3], byteIP[2], byteIP[1], byteIP[0],
byteIP[7], byteIP[6], byteIP[5], byteIP[4],
byteIP[11], byteIP[10], byteIP[9], byteIP[8],
byteIP[15], byteIP[14], byteIP[13], byteIP[12],
}
return i, nil
default:
return nil, fmt.Errorf("Unable to parse IP %s", hexIP)
}
}
// parseNetIPSocketLine parses a single line, represented by a list of fields.
func parseNetIPSocketLine(fields []string) (*netIPSocketLine, error) {
line := &netIPSocketLine{}
if len(fields) < 8 {
return nil, fmt.Errorf(
"cannot parse net socket line as it has less then 8 columns %q",
strings.Join(fields, " "),
)
}
var err error // parse error
// sl
s := strings.Split(fields[0], ":")
if len(s) != 2 {
return nil, fmt.Errorf("cannot parse sl field in socket line %q", fields[0])
}
if line.Sl, err = strconv.ParseUint(s[0], 0, 64); err != nil {
return nil, fmt.Errorf("cannot parse sl value in socket line: %w", err)
}
// local_address
l := strings.Split(fields[1], ":")
if len(l) != 2 {
return nil, fmt.Errorf("cannot parse local_address field in socket line %q", fields[1])
}
if line.LocalAddr, err = parseIP(l[0]); err != nil {
return nil, err
}
if line.LocalPort, err = strconv.ParseUint(l[1], 16, 64); err != nil {
return nil, fmt.Errorf("cannot parse local_address port value in socket line: %w", err)
}
// remote_address
r := strings.Split(fields[2], ":")
if len(r) != 2 {
return nil, fmt.Errorf("cannot parse rem_address field in socket line %q", fields[1])
}
if line.RemAddr, err = parseIP(r[0]); err != nil {
return nil, err
}
if line.RemPort, err = strconv.ParseUint(r[1], 16, 64); err != nil {
return nil, fmt.Errorf("cannot parse rem_address port value in socket line: %w", err)
}
// st
if line.St, err = strconv.ParseUint(fields[3], 16, 64); err != nil {
return nil, fmt.Errorf("cannot parse st value in socket line: %w", err)
}
// tx_queue and rx_queue
q := strings.Split(fields[4], ":")
if len(q) != 2 {
return nil, fmt.Errorf(
"cannot parse tx/rx queues in socket line as it has a missing colon %q",
fields[4],
)
}
if line.TxQueue, err = strconv.ParseUint(q[0], 16, 64); err != nil {
return nil, fmt.Errorf("cannot parse tx_queue value in socket line: %w", err)
}
if line.RxQueue, err = strconv.ParseUint(q[1], 16, 64); err != nil {
return nil, fmt.Errorf("cannot parse rx_queue value in socket line: %w", err)
}
// uid
if line.UID, err = strconv.ParseUint(fields[7], 0, 64); err != nil {
return nil, fmt.Errorf("cannot parse uid value in socket line: %w", err)
}
return line, nil
}

4
gateway/vendor/github.com/prometheus/procfs/net_sockstat.go generated vendored
View File

@ -70,7 +70,7 @@ func readSockstat(name string) (*NetSockstat, error) {
stat, err := parseSockstat(bytes.NewReader(b))
if err != nil {
return nil, fmt.Errorf("failed to read sockstats from %q: %v", name, err)
return nil, fmt.Errorf("failed to read sockstats from %q: %w", name, err)
}
return stat, nil
@ -90,7 +90,7 @@ func parseSockstat(r io.Reader) (*NetSockstat, error) {
// The remaining fields are key/value pairs.
kvs, err := parseSockstatKVs(fields[1:])
if err != nil {
return nil, fmt.Errorf("error parsing sockstat key/value pairs from %q: %v", s.Text(), err)
return nil, fmt.Errorf("error parsing sockstat key/value pairs from %q: %w", s.Text(), err)
}
// The first field is the protocol. We must trim its colon suffix.

2
gateway/vendor/github.com/prometheus/procfs/net_softnet.go generated vendored
View File

@ -51,7 +51,7 @@ func (fs FS) NetSoftnetStat() ([]SoftnetStat, error) {
entries, err := parseSoftnet(bytes.NewReader(b))
if err != nil {
return nil, fmt.Errorf("failed to parse /proc/net/softnet_stat: %v", err)
return nil, fmt.Errorf("failed to parse /proc/net/softnet_stat: %w", err)
}
return entries, nil

64
gateway/vendor/github.com/prometheus/procfs/net_tcp.go generated vendored Normal file
View File

@ -0,0 +1,64 @@
// Copyright 2020 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package procfs
type (
// NetTCP represents the contents of /proc/net/tcp{,6} file without the header.
NetTCP []*netIPSocketLine
// NetTCPSummary provides already computed values like the total queue lengths or
// the total number of used sockets. In contrast to NetTCP it does not collect
// the parsed lines into a slice.
NetTCPSummary NetIPSocketSummary
)
// NetTCP returns the IPv4 kernel/networking statistics for TCP datagrams
// read from /proc/net/tcp.
func (fs FS) NetTCP() (NetTCP, error) {
return newNetTCP(fs.proc.Path("net/tcp"))
}
// NetTCP6 returns the IPv6 kernel/networking statistics for TCP datagrams
// read from /proc/net/tcp6.
func (fs FS) NetTCP6() (NetTCP, error) {
return newNetTCP(fs.proc.Path("net/tcp6"))
}
// NetTCPSummary returns already computed statistics like the total queue lengths
// for TCP datagrams read from /proc/net/tcp.
func (fs FS) NetTCPSummary() (*NetTCPSummary, error) {
return newNetTCPSummary(fs.proc.Path("net/tcp"))
}
// NetTCP6Summary returns already computed statistics like the total queue lengths
// for TCP datagrams read from /proc/net/tcp6.
func (fs FS) NetTCP6Summary() (*NetTCPSummary, error) {
return newNetTCPSummary(fs.proc.Path("net/tcp6"))
}
// newNetTCP creates a new NetTCP{,6} from the contents of the given file.
func newNetTCP(file string) (NetTCP, error) {
n, err := newNetIPSocket(file)
n1 := NetTCP(n)
return n1, err
}
func newNetTCPSummary(file string) (*NetTCPSummary, error) {
n, err := newNetIPSocketSummary(file)
if n == nil {
return nil, err
}
n1 := NetTCPSummary(*n)
return &n1, err
}

183
gateway/vendor/github.com/prometheus/procfs/net_udp.go generated vendored
View File

@ -13,58 +13,14 @@
package procfs
import (
"bufio"
"encoding/hex"
"fmt"
"io"
"net"
"os"
"strconv"
"strings"
)
const (
// readLimit is used by io.LimitReader while reading the content of the
// /proc/net/udp{,6} files. The number of lines inside such a file is dynamic
// as each line represents a single used socket.
// In theory, the number of available sockets is 65535 (2^16 - 1) per IP.
// With e.g. 150 Byte per line and the maximum number of 65535,
// the reader needs to handle 150 Byte * 65535 =~ 10 MB for a single IP.
readLimit = 4294967296 // Byte -> 4 GiB
)
type (
// NetUDP represents the contents of /proc/net/udp{,6} file without the header.
NetUDP []*netUDPLine
NetUDP []*netIPSocketLine
// NetUDPSummary provides already computed values like the total queue lengths or
// the total number of used sockets. In contrast to NetUDP it does not collect
// the parsed lines into a slice.
NetUDPSummary struct {
// TxQueueLength shows the total queue length of all parsed tx_queue lengths.
TxQueueLength uint64
// RxQueueLength shows the total queue length of all parsed rx_queue lengths.
RxQueueLength uint64
// UsedSockets shows the total number of parsed lines representing the
// number of used sockets.
UsedSockets uint64
}
// netUDPLine represents the fields parsed from a single line
// in /proc/net/udp{,6}. Fields which are not used by UDP are skipped.
// For the proc file format details, see https://linux.die.net/man/5/proc.
netUDPLine struct {
Sl uint64
LocalAddr net.IP
LocalPort uint64
RemAddr net.IP
RemPort uint64
St uint64
TxQueue uint64
RxQueue uint64
UID uint64
}
NetUDPSummary NetIPSocketSummary
)
// NetUDP returns the IPv4 kernel/networking statistics for UDP datagrams
@ -93,137 +49,16 @@ func (fs FS) NetUDP6Summary() (*NetUDPSummary, error) {
// newNetUDP creates a new NetUDP{,6} from the contents of the given file.
func newNetUDP(file string) (NetUDP, error) {
f, err := os.Open(file)
if err != nil {
return nil, err
}
defer f.Close()
netUDP := NetUDP{}
lr := io.LimitReader(f, readLimit)
s := bufio.NewScanner(lr)
s.Scan() // skip first line with headers
for s.Scan() {
fields := strings.Fields(s.Text())
line, err := parseNetUDPLine(fields)
if err != nil {
return nil, err
}
netUDP = append(netUDP, line)
}
if err := s.Err(); err != nil {
return nil, err
}
return netUDP, nil
n, err := newNetIPSocket(file)
n1 := NetUDP(n)
return n1, err
}
// newNetUDPSummary creates a new NetUDP{,6} from the contents of the given file.
func newNetUDPSummary(file string) (*NetUDPSummary, error) {
f, err := os.Open(file)
if err != nil {
n, err := newNetIPSocketSummary(file)
if n == nil {
return nil, err
}
defer f.Close()
netUDPSummary := &NetUDPSummary{}
lr := io.LimitReader(f, readLimit)
s := bufio.NewScanner(lr)
s.Scan() // skip first line with headers
for s.Scan() {
fields := strings.Fields(s.Text())
line, err := parseNetUDPLine(fields)
if err != nil {
return nil, err
}
netUDPSummary.TxQueueLength += line.TxQueue
netUDPSummary.RxQueueLength += line.RxQueue
netUDPSummary.UsedSockets++
}
if err := s.Err(); err != nil {
return nil, err
}
return netUDPSummary, nil
}
// parseNetUDPLine parses a single line, represented by a list of fields.
func parseNetUDPLine(fields []string) (*netUDPLine, error) {
line := &netUDPLine{}
if len(fields) < 8 {
return nil, fmt.Errorf(
"cannot parse net udp socket line as it has less then 8 columns: %s",
strings.Join(fields, " "),
)
}
var err error // parse error
// sl
s := strings.Split(fields[0], ":")
if len(s) != 2 {
return nil, fmt.Errorf(
"cannot parse sl field in udp socket line: %s", fields[0])
}
if line.Sl, err = strconv.ParseUint(s[0], 0, 64); err != nil {
return nil, fmt.Errorf("cannot parse sl value in udp socket line: %s", err)
}
// local_address
l := strings.Split(fields[1], ":")
if len(l) != 2 {
return nil, fmt.Errorf(
"cannot parse local_address field in udp socket line: %s", fields[1])
}
if line.LocalAddr, err = hex.DecodeString(l[0]); err != nil {
return nil, fmt.Errorf(
"cannot parse local_address value in udp socket line: %s", err)
}
if line.LocalPort, err = strconv.ParseUint(l[1], 16, 64); err != nil {
return nil, fmt.Errorf(
"cannot parse local_address port value in udp socket line: %s", err)
}
// remote_address
r := strings.Split(fields[2], ":")
if len(r) != 2 {
return nil, fmt.Errorf(
"cannot parse rem_address field in udp socket line: %s", fields[1])
}
if line.RemAddr, err = hex.DecodeString(r[0]); err != nil {
return nil, fmt.Errorf(
"cannot parse rem_address value in udp socket line: %s", err)
}
if line.RemPort, err = strconv.ParseUint(r[1], 16, 64); err != nil {
return nil, fmt.Errorf(
"cannot parse rem_address port value in udp socket line: %s", err)
}
// st
if line.St, err = strconv.ParseUint(fields[3], 16, 64); err != nil {
return nil, fmt.Errorf(
"cannot parse st value in udp socket line: %s", err)
}
// tx_queue and rx_queue
q := strings.Split(fields[4], ":")
if len(q) != 2 {
return nil, fmt.Errorf(
"cannot parse tx/rx queues in udp socket line as it has a missing colon: %s",
fields[4],
)
}
if line.TxQueue, err = strconv.ParseUint(q[0], 16, 64); err != nil {
return nil, fmt.Errorf("cannot parse tx_queue value in udp socket line: %s", err)
}
if line.RxQueue, err = strconv.ParseUint(q[1], 16, 64); err != nil {
return nil, fmt.Errorf("cannot parse rx_queue value in udp socket line: %s", err)
}
// uid
if line.UID, err = strconv.ParseUint(fields[7], 0, 64); err != nil {
return nil, fmt.Errorf(
"cannot parse uid value in udp socket line: %s", err)
}
return line, nil
n1 := NetUDPSummary(*n)
return &n1, err
}

14
gateway/vendor/github.com/prometheus/procfs/net_unix.go generated vendored
View File

@ -108,14 +108,14 @@ func parseNetUNIX(r io.Reader) (*NetUNIX, error) {
line := s.Text()
item, err := nu.parseLine(line, hasInode, minFields)
if err != nil {
return nil, fmt.Errorf("failed to parse /proc/net/unix data %q: %v", line, err)
return nil, fmt.Errorf("failed to parse /proc/net/unix data %q: %w", line, err)
}
nu.Rows = append(nu.Rows, item)
}
if err := s.Err(); err != nil {
return nil, fmt.Errorf("failed to scan /proc/net/unix data: %v", err)
return nil, fmt.Errorf("failed to scan /proc/net/unix data: %w", err)
}
return &nu, nil
@ -136,29 +136,29 @@ func (u *NetUNIX) parseLine(line string, hasInode bool, min int) (*NetUNIXLine,
users, err := u.parseUsers(fields[1])
if err != nil {
return nil, fmt.Errorf("failed to parse ref count(%s): %v", fields[1], err)
return nil, fmt.Errorf("failed to parse ref count %q: %w", fields[1], err)
}
flags, err := u.parseFlags(fields[3])
if err != nil {
return nil, fmt.Errorf("failed to parse flags(%s): %v", fields[3], err)
return nil, fmt.Errorf("failed to parse flags %q: %w", fields[3], err)
}
typ, err := u.parseType(fields[4])
if err != nil {
return nil, fmt.Errorf("failed to parse type(%s): %v", fields[4], err)
return nil, fmt.Errorf("failed to parse type %q: %w", fields[4], err)
}
state, err := u.parseState(fields[5])
if err != nil {
return nil, fmt.Errorf("failed to parse state(%s): %v", fields[5], err)
return nil, fmt.Errorf("failed to parse state %q: %w", fields[5], err)
}
var inode uint64
if hasInode {
inode, err = u.parseInode(fields[6])
if err != nil {
return nil, fmt.Errorf("failed to parse inode(%s): %v", fields[6], err)
return nil, fmt.Errorf("failed to parse inode %q: %w", fields[6], err)
}
}

6
gateway/vendor/github.com/prometheus/procfs/proc.go generated vendored
View File

@ -105,7 +105,7 @@ func (fs FS) AllProcs() (Procs, error) {
names, err := d.Readdirnames(-1)
if err != nil {
return Procs{}, fmt.Errorf("could not read %s: %s", d.Name(), err)
return Procs{}, fmt.Errorf("could not read %q: %w", d.Name(), err)
}
p := Procs{}
@ -206,7 +206,7 @@ func (p Proc) FileDescriptors() ([]uintptr, error) {
for i, n := range names {
fd, err := strconv.ParseInt(n, 10, 32)
if err != nil {
return nil, fmt.Errorf("could not parse fd %s: %s", n, err)
return nil, fmt.Errorf("could not parse fd %q: %w", n, err)
}
fds[i] = uintptr(fd)
}
@ -278,7 +278,7 @@ func (p Proc) fileDescriptors() ([]string, error) {
names, err := d.Readdirnames(-1)
if err != nil {
return nil, fmt.Errorf("could not read %s: %s", d.Name(), err)
return nil, fmt.Errorf("could not read %q: %w", d.Name(), err)
}
return names, nil

2
gateway/vendor/github.com/prometheus/procfs/proc_cgroup.go generated vendored
View File

@ -49,7 +49,7 @@ type Cgroup struct {
func parseCgroupString(cgroupStr string) (*Cgroup, error) {
var err error
fields := strings.Split(cgroupStr, ":")
fields := strings.SplitN(cgroupStr, ":", 3)
if len(fields) < 3 {
return nil, fmt.Errorf("at least 3 fields required, found %d fields in cgroup string: %s", len(fields), cgroupStr)
}

4
gateway/vendor/github.com/prometheus/procfs/proc_fdinfo.go generated vendored
View File

@ -16,7 +16,7 @@ package procfs
import (
"bufio"
"bytes"
"errors"
"fmt"
"regexp"
"github.com/prometheus/procfs/internal/util"
@ -112,7 +112,7 @@ func parseInotifyInfo(line string) (*InotifyInfo, error) {
}
return i, nil
}
return nil, errors.New("invalid inode entry: " + line)
return nil, fmt.Errorf("invalid inode entry: %q", line)
}
// ProcFDInfos represents a list of ProcFDInfo structs.

5
gateway/vendor/github.com/prometheus/procfs/proc_limits.go generated vendored
View File

@ -103,8 +103,7 @@ func (p Proc) Limits() (ProcLimits, error) {
//fields := limitsMatch.Split(s.Text(), limitsFields)
fields := limitsMatch.FindStringSubmatch(s.Text())
if len(fields) != limitsFields {
return ProcLimits{}, fmt.Errorf(
"couldn't parse %s line %s", f.Name(), s.Text())
return ProcLimits{}, fmt.Errorf("couldn't parse %q line %q", f.Name(), s.Text())
}
switch fields[1] {
@ -155,7 +154,7 @@ func parseUint(s string) (uint64, error) {
}
i, err := strconv.ParseUint(s, 10, 64)
if err != nil {
return 0, fmt.Errorf("couldn't parse value %s: %s", s, err)
return 0, fmt.Errorf("couldn't parse value %q: %w", s, err)
}
return i, nil
}

6
gateway/vendor/github.com/prometheus/procfs/proc_ns.go generated vendored
View File

@ -40,7 +40,7 @@ func (p Proc) Namespaces() (Namespaces, error) {
names, err := d.Readdirnames(-1)
if err != nil {
return nil, fmt.Errorf("failed to read contents of ns dir: %v", err)
return nil, fmt.Errorf("failed to read contents of ns dir: %w", err)
}
ns := make(Namespaces, len(names))
@ -52,13 +52,13 @@ func (p Proc) Namespaces() (Namespaces, error) {
fields := strings.SplitN(target, ":", 2)
if len(fields) != 2 {
return nil, fmt.Errorf("failed to parse namespace type and inode from '%v'", target)
return nil, fmt.Errorf("failed to parse namespace type and inode from %q", target)
}
typ := fields[0]
inode, err := strconv.ParseUint(strings.Trim(fields[1], "[]"), 10, 32)
if err != nil {
return nil, fmt.Errorf("failed to parse inode from '%v': %v", fields[1], err)
return nil, fmt.Errorf("failed to parse inode from %q: %w", fields[1], err)
}
ns[name] = Namespace{typ, uint32(inode)}

2
gateway/vendor/github.com/prometheus/procfs/proc_psi.go generated vendored
View File

@ -59,7 +59,7 @@ type PSIStats struct {
func (fs FS) PSIStatsForResource(resource string) (PSIStats, error) {
data, err := util.ReadFileNoStat(fs.proc.Path(fmt.Sprintf("%s/%s", "pressure", resource)))
if err != nil {
return PSIStats{}, fmt.Errorf("psi_stats: unavailable for %s", resource)
return PSIStats{}, fmt.Errorf("psi_stats: unavailable for %q: %w", resource, err)
}
return parsePSIStats(resource, bytes.NewReader(data))

5
gateway/vendor/github.com/prometheus/procfs/proc_stat.go generated vendored
View File

@ -127,10 +127,7 @@ func (p Proc) Stat() (ProcStat, error) {
)
if l < 0 || r < 0 {
return ProcStat{}, fmt.Errorf(
"unexpected format, couldn't extract comm: %s",
data,
)
return ProcStat{}, fmt.Errorf("unexpected format, couldn't extract comm %q", data)
}
s.Comm = string(data[l+1 : r])

15
gateway/vendor/github.com/prometheus/procfs/schedstat.go generated vendored
View File

@ -95,24 +95,27 @@ func (fs FS) Schedstat() (*Schedstat, error) {
return stats, nil
}
func parseProcSchedstat(contents string) (stats ProcSchedstat, err error) {
func parseProcSchedstat(contents string) (ProcSchedstat, error) {
var (
stats ProcSchedstat
err error
)
match := procLineRE.FindStringSubmatch(contents)
if match != nil {
stats.RunningNanoseconds, err = strconv.ParseUint(match[1], 10, 64)
if err != nil {
return
return stats, err
}
stats.WaitingNanoseconds, err = strconv.ParseUint(match[2], 10, 64)
if err != nil {
return
return stats, err
}
stats.RunTimeslices, err = strconv.ParseUint(match[3], 10, 64)
return
return stats, err
}
err = errors.New("could not parse schedstat")
return
return stats, errors.New("could not parse schedstat")
}

151
gateway/vendor/github.com/prometheus/procfs/slab.go generated vendored Normal file
View File

@ -0,0 +1,151 @@
// Copyright 2020 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package procfs
import (
"bufio"
"bytes"
"fmt"
"regexp"
"strconv"
"strings"
"github.com/prometheus/procfs/internal/util"
)
var (
slabSpace = regexp.MustCompile(`\s+`)
slabVer = regexp.MustCompile(`slabinfo -`)
slabHeader = regexp.MustCompile(`# name`)
)
// Slab represents a slab pool in the kernel.
type Slab struct {
Name string
ObjActive int64
ObjNum int64
ObjSize int64
ObjPerSlab int64
PagesPerSlab int64
// tunables
Limit int64
Batch int64
SharedFactor int64
SlabActive int64
SlabNum int64
SharedAvail int64
}
// SlabInfo represents info for all slabs.
type SlabInfo struct {
Slabs []*Slab
}
func shouldParseSlab(line string) bool {
if slabVer.MatchString(line) {
return false
}
if slabHeader.MatchString(line) {
return false
}
return true
}
// parseV21SlabEntry is used to parse a line from /proc/slabinfo version 2.1.
func parseV21SlabEntry(line string) (*Slab, error) {
// First cleanup whitespace.
l := slabSpace.ReplaceAllString(line, " ")
s := strings.Split(l, " ")
if len(s) != 16 {
return nil, fmt.Errorf("unable to parse: %q", line)
}
var err error
i := &Slab{Name: s[0]}
i.ObjActive, err = strconv.ParseInt(s[1], 10, 64)
if err != nil {
return nil, err
}
i.ObjNum, err = strconv.ParseInt(s[2], 10, 64)
if err != nil {
return nil, err
}
i.ObjSize, err = strconv.ParseInt(s[3], 10, 64)
if err != nil {
return nil, err
}
i.ObjPerSlab, err = strconv.ParseInt(s[4], 10, 64)
if err != nil {
return nil, err
}
i.PagesPerSlab, err = strconv.ParseInt(s[5], 10, 64)
if err != nil {
return nil, err
}
i.Limit, err = strconv.ParseInt(s[8], 10, 64)
if err != nil {
return nil, err
}
i.Batch, err = strconv.ParseInt(s[9], 10, 64)
if err != nil {
return nil, err
}
i.SharedFactor, err = strconv.ParseInt(s[10], 10, 64)
if err != nil {
return nil, err
}
i.SlabActive, err = strconv.ParseInt(s[13], 10, 64)
if err != nil {
return nil, err
}
i.SlabNum, err = strconv.ParseInt(s[14], 10, 64)
if err != nil {
return nil, err
}
i.SharedAvail, err = strconv.ParseInt(s[15], 10, 64)
if err != nil {
return nil, err
}
return i, nil
}
// parseSlabInfo21 is used to parse a slabinfo 2.1 file.
func parseSlabInfo21(r *bytes.Reader) (SlabInfo, error) {
scanner := bufio.NewScanner(r)
s := SlabInfo{Slabs: []*Slab{}}
for scanner.Scan() {
line := scanner.Text()
if !shouldParseSlab(line) {
continue
}
slab, err := parseV21SlabEntry(line)
if err != nil {
return s, err
}
s.Slabs = append(s.Slabs, slab)
}
return s, nil
}
// SlabInfo reads data from /proc/slabinfo
func (fs FS) SlabInfo() (SlabInfo, error) {
// TODO: Consider passing options to allow for parsing different
// slabinfo versions. However, slabinfo 2.1 has been stable since
// kernel 2.6.10 and later.
data, err := util.ReadFileNoStat(fs.proc.Path("slabinfo"))
if err != nil {
return SlabInfo{}, err
}
return parseSlabInfo21(bytes.NewReader(data))
}

24
gateway/vendor/github.com/prometheus/procfs/stat.go generated vendored
View File

@ -93,10 +93,10 @@ func parseCPUStat(line string) (CPUStat, int64, error) {
&cpuStat.Guest, &cpuStat.GuestNice)
if err != nil && err != io.EOF {
return CPUStat{}, -1, fmt.Errorf("couldn't parse %s (cpu): %s", line, err)
return CPUStat{}, -1, fmt.Errorf("couldn't parse %q (cpu): %w", line, err)
}
if count == 0 {
return CPUStat{}, -1, fmt.Errorf("couldn't parse %s (cpu): 0 elements parsed", line)
return CPUStat{}, -1, fmt.Errorf("couldn't parse %q (cpu): 0 elements parsed", line)
}
cpuStat.User /= userHZ
@ -116,7 +116,7 @@ func parseCPUStat(line string) (CPUStat, int64, error) {
cpuID, err := strconv.ParseInt(cpu[3:], 10, 64)
if err != nil {
return CPUStat{}, -1, fmt.Errorf("couldn't parse %s (cpu/cpuid): %s", line, err)
return CPUStat{}, -1, fmt.Errorf("couldn't parse %q (cpu/cpuid): %w", line, err)
}
return cpuStat, cpuID, nil
@ -136,7 +136,7 @@ func parseSoftIRQStat(line string) (SoftIRQStat, uint64, error) {
&softIRQStat.Hrtimer, &softIRQStat.Rcu)
if err != nil {
return SoftIRQStat{}, 0, fmt.Errorf("couldn't parse %s (softirq): %s", line, err)
return SoftIRQStat{}, 0, fmt.Errorf("couldn't parse %q (softirq): %w", line, err)
}
return softIRQStat, total, nil
@ -184,34 +184,34 @@ func (fs FS) Stat() (Stat, error) {
switch {
case parts[0] == "btime":
if stat.BootTime, err = strconv.ParseUint(parts[1], 10, 64); err != nil {
return Stat{}, fmt.Errorf("couldn't parse %s (btime): %s", parts[1], err)
return Stat{}, fmt.Errorf("couldn't parse %q (btime): %w", parts[1], err)
}
case parts[0] == "intr":
if stat.IRQTotal, err = strconv.ParseUint(parts[1], 10, 64); err != nil {
return Stat{}, fmt.Errorf("couldn't parse %s (intr): %s", parts[1], err)
return Stat{}, fmt.Errorf("couldn't parse %q (intr): %w", parts[1], err)
}
numberedIRQs := parts[2:]
stat.IRQ = make([]uint64, len(numberedIRQs))
for i, count := range numberedIRQs {
if stat.IRQ[i], err = strconv.ParseUint(count, 10, 64); err != nil {
return Stat{}, fmt.Errorf("couldn't parse %s (intr%d): %s", count, i, err)
return Stat{}, fmt.Errorf("couldn't parse %q (intr%d): %w", count, i, err)
}
}
case parts[0] == "ctxt":
if stat.ContextSwitches, err = strconv.ParseUint(parts[1], 10, 64); err != nil {
return Stat{}, fmt.Errorf("couldn't parse %s (ctxt): %s", parts[1], err)
return Stat{}, fmt.Errorf("couldn't parse %q (ctxt): %w", parts[1], err)
}
case parts[0] == "processes":
if stat.ProcessCreated, err = strconv.ParseUint(parts[1], 10, 64); err != nil {
return Stat{}, fmt.Errorf("couldn't parse %s (processes): %s", parts[1], err)
return Stat{}, fmt.Errorf("couldn't parse %q (processes): %w", parts[1], err)
}
case parts[0] == "procs_running":
if stat.ProcessesRunning, err = strconv.ParseUint(parts[1], 10, 64); err != nil {
return Stat{}, fmt.Errorf("couldn't parse %s (procs_running): %s", parts[1], err)
return Stat{}, fmt.Errorf("couldn't parse %q (procs_running): %w", parts[1], err)
}
case parts[0] == "procs_blocked":
if stat.ProcessesBlocked, err = strconv.ParseUint(parts[1], 10, 64); err != nil {
return Stat{}, fmt.Errorf("couldn't parse %s (procs_blocked): %s", parts[1], err)
return Stat{}, fmt.Errorf("couldn't parse %q (procs_blocked): %w", parts[1], err)
}
case parts[0] == "softirq":
softIRQStats, total, err := parseSoftIRQStat(line)
@ -237,7 +237,7 @@ func (fs FS) Stat() (Stat, error) {
}
if err := scanner.Err(); err != nil {
return Stat{}, fmt.Errorf("couldn't parse %s: %s", fileName, err)
return Stat{}, fmt.Errorf("couldn't parse %q: %w", fileName, err)
}
return stat, nil

3
gateway/vendor/github.com/prometheus/procfs/xfrm.go generated vendored
View File

@ -112,8 +112,7 @@ func (fs FS) NewXfrmStat() (XfrmStat, error) {
fields := strings.Fields(s.Text())
if len(fields) != 2 {
return XfrmStat{}, fmt.Errorf(
"couldn't parse %s line %s", file.Name(), s.Text())
return XfrmStat{}, fmt.Errorf("couldn't parse %q line %q", file.Name(), s.Text())
}
name := fields[0]

4
gateway/vendor/github.com/prometheus/procfs/zoneinfo.go generated vendored
View File

@ -74,11 +74,11 @@ var nodeZoneRE = regexp.MustCompile(`(\d+), zone\s+(\w+)`)
func (fs FS) Zoneinfo() ([]Zoneinfo, error) {
data, err := ioutil.ReadFile(fs.proc.Path("zoneinfo"))
if err != nil {
return nil, fmt.Errorf("error reading zoneinfo %s: %s", fs.proc.Path("zoneinfo"), err)
return nil, fmt.Errorf("error reading zoneinfo %q: %w", fs.proc.Path("zoneinfo"), err)
}
zoneinfo, err := parseZoneinfo(data)
if err != nil {
return nil, fmt.Errorf("error parsing zoneinfo %s: %s", fs.proc.Path("zoneinfo"), err)
return nil, fmt.Errorf("error parsing zoneinfo %q: %w", fs.proc.Path("zoneinfo"), err)
}
return zoneinfo, nil
}