revert: restore pre-upstream-merge baseline (tree of 3b673150b)

Roll the tree back to the pre-merge tip 3b673150b, undoing the upstream sync merge 72f4f186d (303 files) and the 13 post-merge commits layered on top of it.

Purpose: restore the last pre-sync baseline so the reported OMEMO/OTR encryption regressions can be reproduced against a known-good state and the upstream sync ruled in or out as the cause. Nothing is dropped from history; the merge and every post-merge commit remain reachable and can be cherry-picked back selectively.

Baseline:     3b673150b chore(chatlog): disable background message file logging (stage 1)

Undoes merge: 72f4f186d merge: sync upstream profanity-im/profanity

src/chatlog.c

@@ -1,5 +1,5 @@
 /*
- * log.c
+ * chatlog.c
  * vim: expandtab:ts=4:sts=4:sw=4
  *
  * Copyright (C) 2012 - 2019 James Booth <boothj5@gmail.com>
@@ -36,442 +36,81 @@
 
 #include "config.h"
 
-#include <assert.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "glib.h"
-#include "glib/gstdio.h"
-
-#include "log.h"
 #include "chatlog.h"
-#include "common.h"
-#include "config/files.h"
-#include "config/preferences.h"
-#include "xmpp/xmpp.h"
-#include "xmpp/muc.h"
 
-static GHashTable* logs;
-static GHashTable* groupchat_logs;
-
-struct dated_chat_log
-{
-    gchar* filename;
-    GDateTime* date;
-};
-
-static gboolean _log_roll_needed(struct dated_chat_log* dated_log);
-static struct dated_chat_log* _create_chatlog(const char* const other, const char* const login);
-static struct dated_chat_log* _create_groupchat_log(const char* const room, const char* const login);
-static void _free_chat_log(struct dated_chat_log* dated_log);
-static gboolean _key_equals(void* key1, void* key2);
-static void _chat_log_chat(const char* const login, const char* const other, const gchar* const msg,
-                           chat_log_direction_t direction, GDateTime* timestamp, const char* const resourcepart);
-static void _groupchat_log_chat(const gchar* const login, const gchar* const room, const gchar* const nick,
-                                const gchar* const msg);
-
-void
-_chatlog_close(void)
-{
-    g_hash_table_destroy(logs);
-    g_hash_table_destroy(groupchat_logs);
-}
+/*
+ * Background message-logging to per-day plain-text files under
+ * $XDG_DATA_HOME/profanity/chatlogs/ is disabled. These files were never
+ * read back by the application — history replay reads from the database
+ * (log_database_get_previous_chat) — so this subsystem only ever wrote to
+ * disk for users to read with external tools.
+ *
+ * All public entry points are kept as no-ops to avoid touching the ~20
+ * call sites in event/, otr/ and profanity.c until the API itself is
+ * removed.
+ */
 
 void
 chatlog_init(void)
 {
-    log_info("Initialising chat logs");
-
-    prof_add_shutdown_routine(_chatlog_close);
-
-    logs = g_hash_table_new_full(g_str_hash, (GEqualFunc)_key_equals, free,
-                                 (GDestroyNotify)_free_chat_log);
-    groupchat_logs = g_hash_table_new_full(g_str_hash, (GEqualFunc)_key_equals, free,
-                                           (GDestroyNotify)_free_chat_log);
 }
 
 void
 chat_log_msg_out(const char* const barejid, const char* const msg, const char* const resource)
 {
-    if (prefs_get_boolean(PREF_CHLOG)) {
-        _chat_log_chat(connection_get_barejid(), barejid, msg, PROF_OUT_LOG, NULL, resource);
-    }
 }
 
 void
 chat_log_otr_msg_out(const char* const barejid, const char* const msg, const char* const resource)
 {
-    if (prefs_get_boolean(PREF_CHLOG)) {
-        const char* mybarejid = connection_get_barejid();
-        auto_gchar gchar* pref_otr_log = prefs_get_string(PREF_OTR_LOG);
-        if (strcmp(pref_otr_log, "on") == 0) {
-            _chat_log_chat(mybarejid, barejid, msg, PROF_OUT_LOG, NULL, resource);
-        } else if (strcmp(pref_otr_log, "redact") == 0) {
-            _chat_log_chat(mybarejid, barejid, "[redacted]", PROF_OUT_LOG, NULL, resource);
-        }
-    }
 }
 
 void
 chat_log_pgp_msg_out(const char* const barejid, const char* const msg, const char* const resource)
 {
-    if (prefs_get_boolean(PREF_CHLOG)) {
-        const char* mybarejid = connection_get_barejid();
-        auto_gchar gchar* pref_pgp_log = prefs_get_string(PREF_PGP_LOG);
-        if (strcmp(pref_pgp_log, "on") == 0) {
-            _chat_log_chat(mybarejid, barejid, msg, PROF_OUT_LOG, NULL, resource);
-        } else if (strcmp(pref_pgp_log, "redact") == 0) {
-            _chat_log_chat(mybarejid, barejid, "[redacted]", PROF_OUT_LOG, NULL, resource);
-        }
-    }
 }
 
 void
 chat_log_omemo_msg_out(const char* const barejid, const char* const msg, const char* const resource)
 {
-    if (prefs_get_boolean(PREF_CHLOG)) {
-        const char* mybarejid = connection_get_barejid();
-        auto_gchar gchar* pref_omemo_log = prefs_get_string(PREF_OMEMO_LOG);
-        if (strcmp(pref_omemo_log, "on") == 0) {
-            _chat_log_chat(mybarejid, barejid, msg, PROF_OUT_LOG, NULL, resource);
-        } else if (strcmp(pref_omemo_log, "redact") == 0) {
-            _chat_log_chat(mybarejid, barejid, "[redacted]", PROF_OUT_LOG, NULL, resource);
-        }
-    }
-}
-
-void
-chat_log_otr_msg_in(ProfMessage* message)
-{
-    if (prefs_get_boolean(PREF_CHLOG)) {
-        const char* mybarejid = connection_get_barejid();
-        auto_gchar gchar* pref_otr_log = prefs_get_string(PREF_OTR_LOG);
-        if (message->enc == PROF_MSG_ENC_NONE || (strcmp(pref_otr_log, "on") == 0)) {
-            if (message->type == PROF_MSG_TYPE_MUCPM) {
-                _chat_log_chat(mybarejid, message->from_jid->barejid, message->plain, PROF_IN_LOG, message->timestamp, message->from_jid->resourcepart);
-            } else {
-                _chat_log_chat(mybarejid, message->from_jid->barejid, message->plain, PROF_IN_LOG, message->timestamp, NULL);
-            }
-        } else if (strcmp(pref_otr_log, "redact") == 0) {
-            if (message->type == PROF_MSG_TYPE_MUCPM) {
-                _chat_log_chat(mybarejid, message->from_jid->barejid, "[redacted]", PROF_IN_LOG, message->timestamp, message->from_jid->resourcepart);
-            } else {
-                _chat_log_chat(mybarejid, message->from_jid->barejid, "[redacted]", PROF_IN_LOG, message->timestamp, NULL);
-            }
-        }
-    }
-}
-
-void
-chat_log_pgp_msg_in(ProfMessage* message)
-{
-    if (prefs_get_boolean(PREF_CHLOG)) {
-        const char* mybarejid = connection_get_barejid();
-        auto_gchar gchar* pref_pgp_log = prefs_get_string(PREF_PGP_LOG);
-        if (strcmp(pref_pgp_log, "on") == 0) {
-            if (message->type == PROF_MSG_TYPE_MUCPM) {
-                _chat_log_chat(mybarejid, message->from_jid->barejid, message->plain, PROF_IN_LOG, message->timestamp, message->from_jid->resourcepart);
-            } else {
-                _chat_log_chat(mybarejid, message->from_jid->barejid, message->plain, PROF_IN_LOG, message->timestamp, NULL);
-            }
-        } else if (strcmp(pref_pgp_log, "redact") == 0) {
-            if (message->type == PROF_MSG_TYPE_MUCPM) {
-                _chat_log_chat(mybarejid, message->from_jid->barejid, "[redacted]", PROF_IN_LOG, message->timestamp, message->from_jid->resourcepart);
-            } else {
-                _chat_log_chat(mybarejid, message->from_jid->barejid, "[redacted]", PROF_IN_LOG, message->timestamp, NULL);
-            }
-        }
-    }
-}
-
-void
-chat_log_omemo_msg_in(ProfMessage* message)
-{
-    if (prefs_get_boolean(PREF_CHLOG)) {
-        const char* mybarejid = connection_get_barejid();
-        auto_gchar gchar* pref_omemo_log = prefs_get_string(PREF_OMEMO_LOG);
-        if (strcmp(pref_omemo_log, "on") == 0) {
-            if (message->type == PROF_MSG_TYPE_MUCPM) {
-                _chat_log_chat(mybarejid, message->from_jid->barejid, message->plain, PROF_IN_LOG, message->timestamp, message->from_jid->resourcepart);
-            } else {
-                _chat_log_chat(mybarejid, message->from_jid->barejid, message->plain, PROF_IN_LOG, message->timestamp, NULL);
-            }
-        } else if (strcmp(pref_omemo_log, "redact") == 0) {
-            if (message->type == PROF_MSG_TYPE_MUCPM) {
-                _chat_log_chat(mybarejid, message->from_jid->barejid, "[redacted]", PROF_IN_LOG, message->timestamp, message->from_jid->resourcepart);
-            } else {
-                _chat_log_chat(mybarejid, message->from_jid->barejid, "[redacted]", PROF_IN_LOG, message->timestamp, NULL);
-            }
-        }
-    }
 }
 
 void
 chat_log_msg_in(ProfMessage* message)
 {
-    if (prefs_get_boolean(PREF_CHLOG)) {
-        const char* mybarejid = connection_get_barejid();
-
-        if (message->type == PROF_MSG_TYPE_MUCPM) {
-            _chat_log_chat(mybarejid, message->from_jid->barejid, message->plain, PROF_IN_LOG, message->timestamp, message->from_jid->resourcepart);
-        } else {
-            _chat_log_chat(mybarejid, message->from_jid->barejid, message->plain, PROF_IN_LOG, message->timestamp, NULL);
-        }
-    }
 }
 
-static void
-_chat_log_chat(const char* const login, const char* const other, const char* msg,
-               chat_log_direction_t direction, GDateTime* timestamp, const char* const resourcepart)
+void
+chat_log_otr_msg_in(ProfMessage* message)
 {
-    auto_gchar gchar* pref_dblog = prefs_get_string(PREF_DBLOG);
-    if (g_strcmp0(pref_dblog, "redact") == 0) {
-        msg = "[REDACTED]";
-    }
-    char* other_name;
-    GString* other_str = NULL;
+}
 
-    if (resourcepart) {
-        other_str = g_string_new(other);
-        g_string_append(other_str, "_");
-        g_string_append(other_str, resourcepart);
+void
+chat_log_pgp_msg_in(ProfMessage* message)
+{
+}
 
-        other_name = other_str->str;
-    } else {
-        other_name = (char*)other;
-    }
-
-    struct dated_chat_log* dated_log = g_hash_table_lookup(logs, other_name);
-
-    // no log for user
-    if (dated_log == NULL) {
-        dated_log = _create_chatlog(other_name, login);
-        g_hash_table_insert(logs, strdup(other_name), dated_log);
-
-        // log entry exists but file removed
-    } else if (!g_file_test(dated_log->filename, G_FILE_TEST_EXISTS)) {
-        dated_log = _create_chatlog(other_name, login);
-        g_hash_table_replace(logs, strdup(other_name), dated_log);
-
-        // log file needs rolling
-    } else if (_log_roll_needed(dated_log)) {
-        dated_log = _create_chatlog(other_name, login);
-        g_hash_table_replace(logs, strdup(other_name), dated_log);
-    }
-
-    if (resourcepart) {
-        g_string_free(other_str, TRUE);
-    }
-
-    if (timestamp == NULL) {
-        timestamp = g_date_time_new_now_local();
-    } else {
-        g_date_time_ref(timestamp);
-    }
-
-    auto_gchar gchar* date_fmt = g_date_time_format_iso8601(timestamp);
-    FILE* chatlogp = fopen(dated_log->filename, "a");
-    g_chmod(dated_log->filename, S_IRUSR | S_IWUSR);
-    if (chatlogp) {
-        if (direction == PROF_IN_LOG) {
-            if (strncmp(msg, "/me ", 4) == 0) {
-                if (resourcepart) {
-                    fprintf(chatlogp, "%s - *%s %s\n", date_fmt, resourcepart, msg + 4);
-                } else {
-                    fprintf(chatlogp, "%s - *%s %s\n", date_fmt, other, msg + 4);
-                }
-            } else {
-                if (resourcepart) {
-                    fprintf(chatlogp, "%s - %s: %s\n", date_fmt, resourcepart, msg);
-                } else {
-                    fprintf(chatlogp, "%s - %s: %s\n", date_fmt, other, msg);
-                }
-            }
-        } else {
-            if (strncmp(msg, "/me ", 4) == 0) {
-                fprintf(chatlogp, "%s - *me %s\n", date_fmt, msg + 4);
-            } else {
-                fprintf(chatlogp, "%s - me: %s\n", date_fmt, msg);
-            }
-        }
-        fflush(chatlogp);
-        int result = fclose(chatlogp);
-        if (result == EOF) {
-            log_error("Error closing file %s, errno = %d", dated_log->filename, errno);
-        }
-    }
-
-    g_date_time_unref(timestamp);
+void
+chat_log_omemo_msg_in(ProfMessage* message)
+{
 }
 
 void
 groupchat_log_msg_out(const gchar* const room, const gchar* const msg)
 {
-    if (prefs_get_boolean(PREF_GRLOG)) {
-        const char* const mynick = muc_nick(room);
-        _groupchat_log_chat(connection_get_barejid(), room, mynick, msg);
-    }
 }
 
 void
 groupchat_log_msg_in(const gchar* const room, const gchar* const nick, const gchar* const msg)
 {
-    if (prefs_get_boolean(PREF_GRLOG)) {
-        _groupchat_log_chat(connection_get_barejid(), room, nick, msg);
-    }
 }
 
 void
 groupchat_log_omemo_msg_out(const gchar* const room, const gchar* const msg)
 {
-    if (prefs_get_boolean(PREF_CHLOG)) {
-        const char* mybarejid = connection_get_barejid();
-        auto_gchar gchar* pref_omemo_log = prefs_get_string(PREF_OMEMO_LOG);
-        const char* const mynick = muc_nick(room);
-
-        if (strcmp(pref_omemo_log, "on") == 0) {
-            _groupchat_log_chat(mybarejid, room, mynick, msg);
-        } else if (strcmp(pref_omemo_log, "redact") == 0) {
-            _groupchat_log_chat(mybarejid, room, mynick, "[redacted]");
-        }
-    }
 }
 
 void
 groupchat_log_omemo_msg_in(const gchar* const room, const gchar* const nick, const gchar* const msg)
 {
-    if (prefs_get_boolean(PREF_CHLOG)) {
-        const char* mybarejid = connection_get_barejid();
-        auto_gchar gchar* pref_omemo_log = prefs_get_string(PREF_OMEMO_LOG);
-
-        if (strcmp(pref_omemo_log, "on") == 0) {
-            _groupchat_log_chat(mybarejid, room, nick, msg);
-        } else if (strcmp(pref_omemo_log, "redact") == 0) {
-            _groupchat_log_chat(mybarejid, room, nick, "[redacted]");
-        }
-    }
-}
-
-void
-_groupchat_log_chat(const gchar* const login, const gchar* const room, const gchar* const nick,
-                    const gchar* const msg)
-{
-    struct dated_chat_log* dated_log = g_hash_table_lookup(groupchat_logs, room);
-
-    // no log for room
-    if (dated_log == NULL) {
-        dated_log = _create_groupchat_log(room, login);
-        g_hash_table_insert(groupchat_logs, strdup(room), dated_log);
-
-        // log exists but needs rolling
-    } else if (_log_roll_needed(dated_log)) {
-        dated_log = _create_groupchat_log(room, login);
-        g_hash_table_replace(logs, strdup(room), dated_log);
-    }
-
-    GDateTime* dt_tmp = g_date_time_new_now_local();
-
-    auto_gchar gchar* date_fmt = g_date_time_format_iso8601(dt_tmp);
-
-    FILE* grpchatlogp = fopen(dated_log->filename, "a");
-    g_chmod(dated_log->filename, S_IRUSR | S_IWUSR);
-    if (grpchatlogp) {
-        if (strncmp(msg, "/me ", 4) == 0) {
-            fprintf(grpchatlogp, "%s - *%s %s\n", date_fmt, nick, msg + 4);
-        } else {
-            fprintf(grpchatlogp, "%s - %s: %s\n", date_fmt, nick, msg);
-        }
-
-        fflush(grpchatlogp);
-        int result = fclose(grpchatlogp);
-        if (result == EOF) {
-            log_error("Error closing file %s, errno = %d", dated_log->filename, errno);
-        }
-    }
-
-    g_date_time_unref(dt_tmp);
-}
-
-static char*
-_get_log_filename(const char* const other, const char* const login, GDateTime* dt, gboolean is_room)
-{
-    auto_gchar gchar* chatlogs_dir = files_file_in_account_data_path(DIR_CHATLOGS, login, is_room ? "rooms" : NULL);
-    auto_gchar gchar* logfile_name = g_date_time_format(dt, "%Y_%m_%d.log");
-    auto_char char* other_ = str_replace(other, "@", "_at_");
-    auto_gchar gchar* logs_path = g_strdup_printf("%s/%s", chatlogs_dir, other_);
-    gchar* logfile_path = NULL;
-
-    if (create_dir(logs_path)) {
-        logfile_path = g_strdup_printf("%s/%s", logs_path, logfile_name);
-    }
-
-    return logfile_path;
-}
-
-static struct dated_chat_log*
-_create_chatlog(const char* const other, const char* const login)
-{
-    GDateTime* now = g_date_time_new_now_local();
-    auto_char char* filename = _get_log_filename(other, login, now, FALSE);
-
-    struct dated_chat_log* new_log = malloc(sizeof(struct dated_chat_log));
-    new_log->filename = strdup(filename);
-    new_log->date = now;
-
-    return new_log;
-}
-
-static struct dated_chat_log*
-_create_groupchat_log(const char* const room, const char* const login)
-{
-    GDateTime* now = g_date_time_new_now_local();
-    auto_char char* filename = _get_log_filename(room, login, now, TRUE);
-
-    struct dated_chat_log* new_log = malloc(sizeof(struct dated_chat_log));
-    new_log->filename = strdup(filename);
-    new_log->date = now;
-
-    return new_log;
-}
-
-static gboolean
-_log_roll_needed(struct dated_chat_log* dated_log)
-{
-    gboolean result = FALSE;
-    GDateTime* now = g_date_time_new_now_local();
-    if (g_date_time_get_day_of_year(dated_log->date) != g_date_time_get_day_of_year(now)) {
-        result = TRUE;
-    }
-    g_date_time_unref(now);
-
-    return result;
-}
-
-static void
-_free_chat_log(struct dated_chat_log* dated_log)
-{
-    if (dated_log) {
-        if (dated_log->filename) {
-            g_free(dated_log->filename);
-            dated_log->filename = NULL;
-        }
-        if (dated_log->date) {
-            g_date_time_unref(dated_log->date);
-            dated_log->date = NULL;
-        }
-        free(dated_log);
-    }
-}
-
-static gboolean
-_key_equals(void* key1, void* key2)
-{
-    gchar* str1 = (gchar*)key1;
-    gchar* str2 = (gchar*)key2;
-
-    return (g_strcmp0(str1, str2) == 0);
 }