Adding upstream version 1.45.3+dfsg.upstream/1.45.3+dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 0 insertions, 340 deletions

diff --git a/collectors/proc.plugin/sys_devices_pci_aer.c b/collectors/proc.plugin/sys_devices_pci_aer.c
deleted file mode 100644
index 563ebf051..000000000
--- a/collectors/proc.plugin/sys_devices_pci_aer.c
+++ /dev/null
@@ -1,340 +0,0 @@
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#include "plugin_proc.h"
-
-static char *pci_aer_dirname = NULL;
-
-typedef enum __attribute__((packed)) {
-    AER_DEV_NONFATAL                    = (1 << 0),
-    AER_DEV_CORRECTABLE                 = (1 << 1),
-    AER_DEV_FATAL                       = (1 << 2),
-    AER_ROOTPORT_TOTAL_ERR_COR          = (1 << 3),
-    AER_ROOTPORT_TOTAL_ERR_FATAL        = (1 << 4),
-} AER_TYPE;
-
-struct aer_value {
-    kernel_uint_t count;
-    RRDDIM *rd;
-};
-
-struct aer_entry {
-    bool updated;
-
-    STRING *name;
-    AER_TYPE type;
-
-    procfile *ff;
-    DICTIONARY *values;
-
-    RRDSET *st;
-};
-
-DICTIONARY *aer_root = NULL;
-
-static bool aer_value_conflict_callback(const DICTIONARY_ITEM *item __maybe_unused, void *old_value, void *new_value, void *data __maybe_unused) {
-	struct aer_value *v = old_value;
-    struct aer_value *nv = new_value;
-
-    v->count = nv->count;
-
-    return false;
-}
-
-static void aer_insert_callback(const DICTIONARY_ITEM *item __maybe_unused, void *value, void *data __maybe_unused) {
-    struct aer_entry *a = value;
-    a->values = dictionary_create(DICT_OPTION_SINGLE_THREADED|DICT_OPTION_DONT_OVERWRITE_VALUE);
-    dictionary_register_conflict_callback(a->values, aer_value_conflict_callback, NULL);
-}
-
-static void add_pci_aer(const char *base_dir, const char *d_name, AER_TYPE type) {
-    char buffer[FILENAME_MAX + 1];
-    snprintfz(buffer, FILENAME_MAX, "%s/%s", base_dir, d_name);
-    struct aer_entry *a = dictionary_set(aer_root, buffer, NULL, sizeof(struct aer_entry));
-
-    if(!a->name)
-        a->name = string_strdupz(d_name);
-
-    a->type = type;
-}
-
-static bool recursively_find_pci_aer(AER_TYPE types, const char *base_dir, const char *d_name, int depth) {
-    if(depth > 100)
-        return false;
-
-    char buffer[FILENAME_MAX + 1];
-    snprintfz(buffer, FILENAME_MAX, "%s/%s", base_dir, d_name);
-    DIR *dir = opendir(buffer);
-    if(unlikely(!dir)) {
-        collector_error("Cannot read PCI_AER directory '%s'", buffer);
-        return true;
-    }
-
-    struct dirent *de = NULL;
-    while((de = readdir(dir))) {
-        if(de->d_type == DT_DIR) {
-            if(de->d_name[0] == '.')
-                continue;
-
-            recursively_find_pci_aer(types, buffer, de->d_name, depth + 1);
-        }
-        else if(de->d_type == DT_REG) {
-            if((types & AER_DEV_NONFATAL) && strcmp(de->d_name, "aer_dev_nonfatal") == 0) {
-                add_pci_aer(buffer, de->d_name, AER_DEV_NONFATAL);
-            }
-            else if((types & AER_DEV_CORRECTABLE) && strcmp(de->d_name, "aer_dev_correctable") == 0) {
-                add_pci_aer(buffer, de->d_name, AER_DEV_CORRECTABLE);
-            }
-            else if((types & AER_DEV_FATAL) && strcmp(de->d_name, "aer_dev_fatal") == 0) {
-                add_pci_aer(buffer, de->d_name, AER_DEV_FATAL);
-            }
-            else if((types & AER_ROOTPORT_TOTAL_ERR_COR) && strcmp(de->d_name, "aer_rootport_total_err_cor") == 0) {
-                add_pci_aer(buffer, de->d_name, AER_ROOTPORT_TOTAL_ERR_COR);
-            }
-            else if((types & AER_ROOTPORT_TOTAL_ERR_FATAL) && strcmp(de->d_name, "aer_rootport_total_err_fatal") == 0) {
-                add_pci_aer(buffer, de->d_name, AER_ROOTPORT_TOTAL_ERR_FATAL);
-            }
-        }
-    }
-    closedir(dir);
-    return true;
-}
-
-static void find_all_pci_aer(AER_TYPE types) {
-    char name[FILENAME_MAX + 1];
-    snprintfz(name, FILENAME_MAX, "%s%s", netdata_configured_host_prefix, "/sys/devices");
-    pci_aer_dirname = config_get("plugin:proc:/sys/devices/pci/aer", "directory to monitor", name);
-
-    DIR *dir = opendir(pci_aer_dirname);
-    if(unlikely(!dir)) {
-        collector_error("Cannot read PCI_AER directory '%s'", pci_aer_dirname);
-        return;
-    }
-
-    struct dirent *de = NULL;
-    while((de = readdir(dir))) {
-        if(de->d_type == DT_DIR && de->d_name[0] == 'p' && de->d_name[1] == 'c' && de->d_name[2] == 'i' && isdigit(de->d_name[3]))
-            recursively_find_pci_aer(types, pci_aer_dirname, de->d_name, 1);
-    }
-    closedir(dir);
-}
-
-static void read_pci_aer_values(const char *filename, struct aer_entry *t) {
-    t->updated = false;
-
-    if(unlikely(!t->ff)) {
-        t->ff = procfile_open(filename, " \t", PROCFILE_FLAG_DEFAULT);
-        if(unlikely(!t->ff))
-            return;
-    }
-
-    t->ff = procfile_readall(t->ff);
-    if(unlikely(!t->ff || procfile_lines(t->ff) < 1 || procfile_linewords(t->ff, 0) < 1))
-        return;
-
-    size_t lines = procfile_lines(t->ff);
-    for(size_t l = 0; l < lines ; l++) {
-        if(procfile_linewords(t->ff, l) != 2)
-            continue;
-
-        struct aer_value v = {
-                .count = str2ull(procfile_lineword(t->ff, l, 1), NULL)
-        };
-
-        char *key = procfile_lineword(t->ff, l, 0);
-        if(!key || !*key || (key[0] == 'T' && key[1] == 'O' && key[2] == 'T' && key[3] == 'A' && key[4] == 'L' && key[5] == '_'))
-            continue;
-
-        dictionary_set(t->values, key, &v, sizeof(v));
-    }
-
-    t->updated = true;
-}
-
-static void read_pci_aer_count(const char *filename, struct aer_entry *t) {
-    t->updated = false;
-
-    if(unlikely(!t->ff)) {
-        t->ff = procfile_open(filename, " \t", PROCFILE_FLAG_DEFAULT);
-        if(unlikely(!t->ff))
-            return;
-    }
-
-    t->ff = procfile_readall(t->ff);
-    if(unlikely(!t->ff || procfile_lines(t->ff) < 1 || procfile_linewords(t->ff, 0) < 1))
-        return;
-
-    struct aer_value v = {
-            .count = str2ull(procfile_lineword(t->ff, 0, 0), NULL)
-    };
-    dictionary_set(t->values, "count", &v, sizeof(v));
-    t->updated = true;
-}
-
-static void add_label_from_link(struct aer_entry *a, const char *path, const char *link) {
-    char name[FILENAME_MAX + 1];
-    strncpyz(name, path, FILENAME_MAX);
-    char *slash = strrchr(name, '/');
-    if(slash)
-        *slash = '\0';
-
-    char name2[FILENAME_MAX + 1];
-    snprintfz(name2, FILENAME_MAX, "%s/%s", name, link);
-
-    ssize_t len = readlink(name2, name, FILENAME_MAX);
-    if(len != -1) {
-        name[len] = '\0';  // Null-terminate the string
-        slash = strrchr(name, '/');
-        if(slash) slash++;
-        else slash = name;
-        rrdlabels_add(a->st->rrdlabels, link, slash, RRDLABEL_SRC_AUTO);
-    }
-}
-
-int do_proc_sys_devices_pci_aer(int update_every, usec_t dt __maybe_unused) {
-    if(unlikely(!aer_root)) {
-        int do_root_ports = CONFIG_BOOLEAN_AUTO;
-        int do_pci_slots = CONFIG_BOOLEAN_NO;
-
-        char buffer[100 + 1] = "";
-        rrdlabels_get_value_strcpyz(localhost->rrdlabels, buffer, 100, "_virtualization");
-        if(strcmp(buffer, "none") != 0) {
-            // no need to run on virtualized environments
-            do_root_ports = CONFIG_BOOLEAN_NO;
-            do_pci_slots = CONFIG_BOOLEAN_NO;
-        }
-
-        do_root_ports = config_get_boolean("plugin:proc:/sys/class/pci/aer", "enable root ports", do_root_ports);
-        do_pci_slots = config_get_boolean("plugin:proc:/sys/class/pci/aer", "enable pci slots", do_pci_slots);
-
-        if(!do_root_ports && !do_pci_slots)
-            return 1;
-
-        aer_root = dictionary_create(DICT_OPTION_SINGLE_THREADED | DICT_OPTION_DONT_OVERWRITE_VALUE);
-        dictionary_register_insert_callback(aer_root, aer_insert_callback, NULL);
-
-        AER_TYPE types = ((do_root_ports) ? (AER_ROOTPORT_TOTAL_ERR_COR|AER_ROOTPORT_TOTAL_ERR_FATAL) : 0) |
-                ((do_pci_slots) ? (AER_DEV_FATAL|AER_DEV_NONFATAL|AER_DEV_CORRECTABLE) : 0);
-
-        find_all_pci_aer(types);
-
-        if(!dictionary_entries(aer_root))
-            return 1;
-    }
-
-	struct aer_entry *a;
-    dfe_start_read(aer_root, a) {
-        switch(a->type) {
-            case AER_DEV_NONFATAL:
-            case AER_DEV_FATAL:
-            case AER_DEV_CORRECTABLE:
-                read_pci_aer_values(a_dfe.name, a);
-                break;
-
-            case AER_ROOTPORT_TOTAL_ERR_COR:
-            case AER_ROOTPORT_TOTAL_ERR_FATAL:
-                read_pci_aer_count(a_dfe.name, a);
-                break;
-        }
-
-        if(!a->updated)
-            continue;
-
-        if(!a->st) {
-            const char *title = "";
-            const char *context = "";
-
-            switch(a->type) {
-                case AER_DEV_NONFATAL:
-                    title = "PCI Advanced Error Reporting (AER) Non-Fatal Errors";
-                    context = "pci.aer_nonfatal";
-                    break;
-
-                case AER_DEV_FATAL:
-                    title = "PCI Advanced Error Reporting (AER) Fatal Errors";
-                    context = "pci.aer_fatal";
-                    break;
-
-                case AER_DEV_CORRECTABLE:
-                    title = "PCI Advanced Error Reporting (AER) Correctable Errors";
-                    context = "pci.aer_correctable";
-                    break;
-
-                case AER_ROOTPORT_TOTAL_ERR_COR:
-                    title = "PCI Root-Port Advanced Error Reporting (AER) Correctable Errors";
-                    context = "pci.rootport_aer_correctable";
-                    break;
-
-                case AER_ROOTPORT_TOTAL_ERR_FATAL:
-                    title = "PCI Root-Port Advanced Error Reporting (AER) Fatal Errors";
-                    context = "pci.rootport_aer_fatal";
-                    break;
-
-                default:
-                    title = "Unknown PCI Advanced Error Reporting";
-                    context = "pci.unknown_aer";
-                    break;
-            }
-
-            char id[RRD_ID_LENGTH_MAX + 1];
-            char nm[RRD_ID_LENGTH_MAX + 1];
-            size_t len = strlen(pci_aer_dirname);
-
-            const char *fname = a_dfe.name;
-            if(strncmp(a_dfe.name, pci_aer_dirname, len) == 0)
-                fname = &a_dfe.name[len];
-
-            if(*fname == '/')
-                fname++;
-
-            snprintfz(id, RRD_ID_LENGTH_MAX, "%s_%s", &context[4], fname);
-            char *slash = strrchr(id, '/');
-            if(slash)
-                *slash = '\0';
-
-            netdata_fix_chart_id(id);
-
-            snprintfz(nm, RRD_ID_LENGTH_MAX, "%s", fname);
-            slash = strrchr(nm, '/');
-            if(slash)
-                *slash = '\0';
-
-            a->st = rrdset_create_localhost(
-                    "pci"
-            		, id
-            		, NULL
-            		, "aer"
-            		, context
-            		, title
-            		, "errors/s"
-            		, PLUGIN_PROC_NAME
-            		, "/sys/devices/pci/aer"
-            		, NETDATA_CHART_PRIO_PCI_AER
-            		, update_every
-            		, RRDSET_TYPE_LINE
-            );
-
-            rrdlabels_add(a->st->rrdlabels, "device", nm, RRDLABEL_SRC_AUTO);
-            add_label_from_link(a, a_dfe.name, "driver");
-
-            struct aer_value *v;
-            dfe_start_read(a->values, v) {
-                v->rd = rrddim_add(a->st, v_dfe.name, NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
-            }
-            dfe_done(v);
-        }
-
-        struct aer_value *v;
-        dfe_start_read(a->values, v) {
-            if(unlikely(!v->rd))
-                v->rd = rrddim_add(a->st, v_dfe.name, NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
-
-            rrddim_set_by_pointer(a->st, v->rd, (collected_number)v->count);
-        }
-        dfe_done(v);
-
-        rrdset_done(a->st);
-    }
-    dfe_done(a);
-
-    return 0;
-}